Hydrothermal liquefaction of agricultural and forestry wastes: state-of-the-art review and future prospects.

Science.gov (United States)

Cao, Leichang; Zhang, Cheng; Chen, Huihui; Tsang, Daniel C W; Luo, Gang; Zhang, Shicheng; Chen, Jianmin

2017-12-01

Hydrothermal liquefaction has been widely applied to obtain bioenergy and high-value chemicals from biomass in the presence of a solvent at moderate to high temperature (200-550°C) and pressure (5-25MPa). This article summarizes and discusses the conversion of agricultural and forestry wastes by hydrothermal liquefaction. The history and development of hydrothermal liquefaction technology for lignocellulosic biomass are briefly introduced. The research status in hydrothermal liquefaction of agricultural and forestry wastes is critically reviewed, particularly for the effects of liquefaction conditions on bio-oil yield and the decomposition mechanisms of main components in biomass. The limitations of hydrothermal liquefaction of agricultural and forestry wastes are discussed, and future research priorities are proposed. Copyright © 2017 Elsevier Ltd. All rights reserved.

Climate change impacts on US agriculture and forestry: benefits of global climate stabilization

Science.gov (United States)

Beach, Robert H.; Cai, Yongxia; Thomson, Allison; Zhang, Xuesong; Jones, Russell; McCarl, Bruce A.; Crimmins, Allison; Martinich, Jeremy; Cole, Jefferson; Ohrel, Sara; DeAngelo, Benjamin; McFarland, James; Strzepek, Kenneth; Boehlert, Brent

2015-09-01

Increasing atmospheric carbon dioxide levels, higher temperatures, altered precipitation patterns, and other climate change impacts have already begun to affect US agriculture and forestry, with impacts expected to become more substantial in the future. There have been numerous studies of climate change impacts on agriculture or forestry, but relatively little research examining the long-term net impacts of a stabilization scenario relative to a case with unabated climate change. We provide an analysis of the potential benefits of global climate change mitigation for US agriculture and forestry through 2100, accounting for landowner decisions regarding land use, crop mix, and management practices. The analytic approach involves a combination of climate models, a crop process model (EPIC), a dynamic vegetation model used for forests (MC1), and an economic model of the US forestry and agricultural sector (FASOM-GHG). We find substantial impacts on productivity, commodity markets, and consumer and producer welfare for the stabilization scenario relative to unabated climate change, though the magnitude and direction of impacts vary across regions and commodities. Although there is variability in welfare impacts across climate simulations, we find positive net benefits from stabilization in all cases, with cumulative impacts ranging from 32.7 billion to 54.5 billion over the period 2015-2100. Our estimates contribute to the literature on potential benefits of GHG mitigation and can help inform policy decisions weighing alternative mitigation and adaptation actions.

Climate change impacts on US agriculture and forestry: benefits of global climate stabilization

Energy Technology Data Exchange (ETDEWEB)

Beach, Robert H.; Cai, Yongxia; Thomson, Allison; Zhang, Xuesong; Jones, Russell; McCarl, Bruce A.; Crimmins, Allison; Martinich, Jeremy; Cole, Jefferson; Ohrel, Sara; DeAngelo, Benjamin; McFarland, James; Strzepek, Kenneth; Boehlert, Brent

2015-09-01

Increasing atmospheric carbon dioxide levels, higher temperatures, altered precipitation patterns, and other climate change impacts have already begun to affect US agriculture and forestry, with impacts expected to become more substantial in the future. There have been numerous studies of climate change impacts on agriculture or forestry, but relatively little research examining the long-term net impacts of a stabilization scenario relative to a case with unabated climate change. We provide an analysis of the potential benefits of global climate change mitigation for US agriculture and forestry through 2100, accounting for landowner decisions regarding land use, crop mix, and management practices. The analytic approach involves a combination of climate models, a crop process model (EPIC), a dynamic vegetation model used for forests (MC1), and an economic model of the US forestry and agricultural sector (FASOM-GHG). We find substantial impacts on productivity, commodity markets, and consumer and producer welfare for the stabilization scenario relative to unabated climate change, though the magnitude and direction of impacts vary across regions and commodities. Although there is variability in welfare impacts across climate simulations, we find positive net benefits from stabilization in all cases, with cumulative impacts ranging from $32.7 billion to $54.5 billion over the period 2015-2100. Our estimates contribute to the literature on potential benefits of GHG mitigation and can help inform policy decisions weighing alternative mitigation and adaptation actions.

Financial and non-financial reporting in Romanian entities operating in agriculture, forestry, and fishery

Directory of Open Access Journals (Sweden)

Mihaela MOCANU

2016-06-01

Full Text Available Due to the increased interest for sustainability issues, entities that operate in the areas agriculture, forestry and fishery are exposed to a variety of ecological challenges. Moreover, such fields are generally of strategic importance for a country’s economy, which also increases their exposure to public debate. The present study aims to provide a detailed and accurate description of the financial and non-financial information made available by listed Romanian entities operating in agriculture, forestry and fishery. The research goes beyond the mere description of the content of shareholders’ reports. Its purpose is to assess the financial performance and stability of selected companies and to investigate the relationships between the financial well-being of such companies and the extent to which they disclose non-financial information. The sample consists of companies which operate in the business of fields agriculture, forestry or fishery and are listed at the Bucharest Stock Exchange in Romania.

Advances in Sensors Applied to Agriculture and Forestry

Directory of Open Access Journals (Sweden)

Gonzalo Pajares

2011-09-01

Full Text Available In agriculture and forestry, the need to increase production and the simultaneous efforts to minimize the environmental impact of agricultural production processes and save costs find in sensor systems the best allied tool. The use of sensors helps exploit all available resources appropriately and to apply hazardous products moderately. When nutrients in the soil, humidity, solar radiation, density of weeds and a broad set of factors and data affecting the production are known, this situation improves and the use of chemical products such as fertilizers, herbicides and other pollutants can be reduced considerably. Part of this knowledge allows also monitoring photosynthetic parameters of high relevance for photosynthesis. Most of the associated activities fall within the scope of what it is called Precision Agriculture, an emerging area receiving special attention in recent years. [...

Prevalence of hearing loss among noise-exposed workers within the agriculture, forestry, fishing, and hunting sector, 2003-2012.

Science.gov (United States)

Masterson, Elizabeth A; Themann, Christa L; Calvert, Geoffrey M

2018-01-01

The purpose of this study was to estimate the prevalence of hearing loss among noise-exposed US workers within the Agriculture, Forestry, Fishing, and Hunting (AFFH) sector. Audiograms for 1.4 million workers (17 299 within AFFH) from 2003 to 2012 were examined. Prevalence, and the adjusted risk for hearing loss as compared with the reference industry (Couriers and Messengers), were estimated. The overall AFFH sector prevalence was 15% compared to 19% for all industries combined, but many of the AFFH sub-sectors exceeded the overall prevalence. Forestry sub-sector prevalences were highest with Forest Nurseries and Gathering of Forest Products at 36% and Timber Tract Operations at 22%. The Aquaculture sub-sector had the highest adjusted risk of all AFFH sub-sectors (PR = 1.70; CI = 1.42-2.04). High risk industries within the AFFH sector need continued hearing conservation efforts. Barriers to hearing loss prevention and early detection of hearing loss need to be recognized and addressed. © 2017 Wiley Periodicals, Inc.

Focus on Agriculture and Forestry Benefits of Reducing Climate Change Impacts

Science.gov (United States)

The objective of this focus issue is to present the methods and results of modeling exercises that estimate the impacts of climate change on agriculture and forestry under a consistent set of climate projections that represent futures with and without global-scale GHG mitigation....

Cellulosic-based ethanol and the contribution from agriculture and forestry

Science.gov (United States)

Robert D. Perlack; Bryce J. Stokes; John Ferrell; Mary Bohman; Kenneth E. Skog; Dennis P. Dykstra; Patricia K. Lebow; Patrick D. Miles

2008-01-01

The cellulosic feedstocks (see chapter 2) needed to produce 20 billion gallons per year (BGY) of second-generation and other renewable fuels can come from a wide variety of cropland and forestland sources, including imports. The impact of producing these biofuels on U.S. agriculture and forestry will very much depend on the relative proportions of cropland- and...

Journal of Agriculture, Forestry and the Social Sciences - Vol 5, No 2 ...

African Journals Online (AJOL)

Journal of Agriculture, Forestry and the Social Sciences - Vol 5, No 2 (2007) ... Marketing Of Bushmeat In Peri-Urban Areas Of Ibadan Metropolis Of Oyo State, ... Sport Fisheries Potentials Of Agbokim Waterfalls, Cross River State, Nigeria ...

77 FR 55755 - Small Business Size Standards: Agriculture, Forestry, Fishing, and Hunting

Science.gov (United States)

2012-09-11

... operation; and (3) within a specific small business definition or size standard established by SBA... SMALL BUSINESS ADMINISTRATION 13 CFR Part 121 RIN 3245-AG43 Small Business Size Standards: Agriculture, Forestry, Fishing, and Hunting AGENCY: U.S. Small Business Administration. ACTION: Proposed rule...

Upland agricultural and forestry development in the Amazon: sustainability, criticality and resilience

Science.gov (United States)

Emmanuel Adilson S. Serrao; Daniel Nepstad; Robert. Walker

1996-01-01

This paper provides an overview of agricultural and forestry development in the Amazon basin, and presents and discusses the main land use systems in evidence today in that region. These are logging, shifting-cultivation and ranching. The issue of sustainability is addressed, and current Amazonian land use is interpreted in light of ecological impacts and long-run...

Impacts of climate Change on forestry in Kenya

International Nuclear Information System (INIS)

Kariuki, J.G.; Omenda, T.O.

1998-01-01

Forests are sources of CO 2 after deforestation occurs, and they serve as carbon sinks when maintained. forests cover 2.4% of the total land i.e. (closed canopy 2.1%, plantations 0.3%), which is very small proportion of vegetation cover in Kenya. They are mostly found in the moist Central highlands, in the midst of intense human settlement and agriculture. Others are found in isolated hilltops, and in discontinuous narrow bands along permanent and seasonal rivers. Forests have been progressively reduced since the turn of the century, with current rates of deforestation being 5000 ha per year. this loss is primarily to agriculture, grazing and excision for settlements. forests products are valued at Ksh. 12 billion per year (i.e. 10% of the country's agricultural GPD). The forestry sector employs 70,000 people in the forestry, wood industries etc. Forests also perform environmental services like soil and water conservation, water flow regulation, and biodiversity conservation

Radiation and agriculture

International Nuclear Information System (INIS)

Yamashita, Atsushi

1982-01-01

Radiation utilization in agriculture, forestry and marine product industry was reviewed. Agricultural examples were breeding with gamma rays and resultant plant breeding, and improvement of productivity and acquisition of resistance to disease were also explained. In relation to disinfestation, male sterilization of the melon fly was described. An example of utilization for the marine product industry was survey of salmon migration by the radioactivate analysis of Europium. (Chiba, N.)

Towards efficient bioethanol production from agricultural and forestry residues: Exploration of unique natural microorganisms in combination with advanced strain engineering.

Science.gov (United States)

Zhao, Xinqing; Xiong, Liang; Zhang, Mingming; Bai, Fengwu

2016-09-01

Production of fuel ethanol from lignocellulosic feedstocks such as agricultural and forestry residues is receiving increasing attention due to the unsustainable supply of fossil fuels. Three key challenges include high cellulase production cost, toxicity of the cellulosic hydrolysate to microbial strains, and poor ability of fermenting microorganisms to utilize certain fermentable sugars in the hydrolysate. In this article, studies on searching of natural microbial strains for production of unique cellulase for biorefinery of agricultural and forestry wastes, as well as development of strains for improved cellulase production were reviewed. In addition, progress in the construction of yeast strains with improved stress tolerance and the capability to fully utilize xylose and glucose in the cellulosic hydrolysate was also summarized. With the superior microbial strains for high titer cellulase production and efficient utilization of all fermentable sugars in the hydrolysate, economic biofuels production from agricultural residues and forestry wastes can be realized. Copyright © 2016 Elsevier Ltd. All rights reserved.

Addressing Climate Change Mitigation and Adaptation Together: A Global Assessment of Agriculture and Forestry Projects

DEFF Research Database (Denmark)

Kongsager, Rico; Locatelli, Bruno; Chazarin, Florie

2016-01-01

to greenhouse gas emissions and removals, are vulnerable to climate variations, and form part of adaptive strategies for rural livelihoods. We assessed how climate change project design documents (PDDs) considered a joint contribution to adaptation and mitigation in forestry and agriculture in the tropics...

Impacts of Present and Future Climate Variability on Agriculture and Forestry in the Temperate Regions. Europe

International Nuclear Information System (INIS)

Maracchi, G.; Sirotenko, O.; Bindi, M.

2005-01-01

Agriculture and forestry will be particularly sensitive to changes in mean climate and climate variability in the northern and southern regions of Europe. Agriculture may be positively affected by climate change in the northern areas through the introduction of new crop species and varieties, higher crop production and expansion of suitable areas for crop cultivation. The disadvantages may be determined by an increase in need for plant protection, risk of nutrient leaching and accelerated breakdown of soil organic matter. In the southern areas the benefits of the projected climate change will be limited, while the disadvantages will be predominant. The increased water use efficiency caused by increasing CO2 will compensate for some of the negative effects of increasing water limitation and extreme weather events, but lower harvestable yields, higher yield variability and reduction in suitable areas of traditional crops are expected for these areas. Forestry in the Mediterranean region may be mainly affected by increases in drought and forest fires. In northern Europe, the increased precipitation is expected to be large enough to compensate for the increased evapotranspiration. On the other hand, however, increased precipitation, cloudiness and rain days and the reduced duration of snow cover and soil frost may negatively affect forest work and timber logging determining lower profitability of forest production and a decrease in recreational possibilities. Adaptation management strategies should be introduced, as effective tools, to reduce the negative impacts of climate change on agricultural and forestry sectors

Combating Climate Change: What Will China's Forestry Industry Do?

Energy Technology Data Exchange (ETDEWEB)

Xiaohui Yang (Inst. of Desertification Studies, Chinese Academy of Forestry, Silvicultural Lab of State Forestry Administration, Yiheyuanhou, Haidian District, Beijing (China)); Xiaoping Wang (Beijing Forestry Carbon Administration, Shuangquan Building, Xicheng District, Beijing (China)); Nuyun Li (Forestry Carbon Management Office, State Forestry Administration, Hepingli, Dongcheng District, Beijing (China))

2010-07-15

China's afforestation and reforestation activities have, to an extent, offset the negative impacts of deforestation in the world. In China, between 1980 and 2005, approximately 3.06 billion tons of CO{sub 2} was sequestered by afforestation activities, 1.62 tons of CO{sub 2} was sequestered by forest management, and CO{sub 2} emissions were reduced by 0.43 ton due to a decrease in deforestation. China's forestry industry has started to implement the development strategy to mitigate climate change. It is expected that with appropriate forestry management China can contribute to a 40 to 45% reduction in greenhouse gas emission intensity by 2020

Forestry entrepreneurs' environmental know-how

International Nuclear Information System (INIS)

Hyytiaeinen, J.

1998-01-01

The TTS-Institute's Department of Forestry looked into the subject of environmental know-how of forestry entrepreneurs by means of a questionnaire study conducted in Etelae-Karjala, south-eastern Finland. This study is part of a pilot project called (SME Entrepreneurs' Environmental Know-How in the Forestry Sector: Development and Training) financed by the European Social Fund. The implementation of the project is the shared responsibility of Tmi JukkaNet, TTS-Institute and the Finnish Association of Machine Con- tractors. The TTS-Institute's Department of Forestry mailed questionnaire forms to 138 entrepreneurs at the beginning of the year. The objective was to obtain information on the companies' planning of their future, operating culture, quality of operations, learning, their knowledge of the environmental guidelines, and general attitude concerning matters connected to the environment. The response percentage was 50 %. The responses were divided as follows: forestry contracting 22 (32 %), agricultural practitioners 30 (43 %), and others 17 (25 %). Most of all, the entrepreneurs were found to turn to trade journals as sources of information. Environmental training had been obtained by every third person during the previous year. Sixty four percent of all the respondents had not taken part in any environmental training during the previous year. Of those engaged in forestry contracting, 71 % had been exposed to training; the corresponding figure for agricultural entrepreneurs was 27 %. Entrepreneurs co-operate in environmental matters most of all with their customers and landowners. Co-operation with the environmental organisations was most inadequate. Agricultural entrepreneurs cooperated with environmental authorities more than their colleagues engaged in forestry contracting. Quality systems connected to care of the environment were rare. Only two contractors, two practitioners of farm forestry and one value-added converter of wood had a quality system

Individual and cumulative effects of agriculture, forestry and metal mining activities on the metal and phosphorus content of fluvial fine-grained sediment; Quesnel River Basin, British Columbia, Canada.

Science.gov (United States)

Smith, Tyler B; Owens, Philip N

2014-10-15

The impact of agriculture, forestry and metal mining on the quality of fine-grained sediment (sediment were collected monthly during the snow-free season in 2008 using time-integrated samplers at replicate sites representative of agriculture, forestry and mining activities in the basin (i.e. "impacted" sites). Samples were also collected from replicate reference sites and also from the main stem of the Quesnel River at the downstream confluence with the Fraser River. Generally, metal(loid) and phosphorus (P) concentrations for "impacted" sites were greater than for reference sites. Furthermore, concentrations of copper (forestry and mining sites), manganese (agriculture and forestry sites) and selenium (agriculture, forestry and mining sites) exceeded upper sediment quality guideline (SQG) thresholds. These results suggest that agriculture, forestry and metal mining activities are having an influence on the concentrations of sediment-associated metal(loid)s and P in the Quesnel basin. Metal(loid) and P concentrations of sediment collected from the downstream site were not significantly greater than values for the reference sites, and were typically lower than the values for the impacted sites. This suggests that the cumulative effects of agriculture, forestry and mining activities in the QRB are presently not having a measureable effect at the river basin-scale. The lack of a cumulative effect at the basin-scale is thought to reflect: (i) the relatively recent occurrence of land use disturbances in this basin; (ii) the dominance of sediment contributions from natural forest and agriculture; and (iii) the potential for storage of contaminants on floodplains and other storage elements between the locations of disturbance activities and the downstream sampling site, which may be attenuating the disturbance signal. Copyright © 2014 Elsevier B.V. All rights reserved.

Forestry-service entrepreneurs as producers of services

International Nuclear Information System (INIS)

Koistinen, A.

1999-01-01

The concept of forestry-service enterprise used in the joint study (1997-7999) by the TTS-Institute and the Finnish Forest Research Institute (Metla) refers to enterprises and co-operatives (including forest workers operating as entrepreneurs) offering services in the fields of silviculture, basic forest improvement, planning and wood-harvesting sector. Companies practicing large-scale wood-conversion and traditional forestry-machine and road haulage contractors are not included in this approach. It can be estimated that there is a total of 450 such entrepreneurs in the country Those engaged in only a minor degree in providing forestry services are not included in the figure. The nation-wide research material was collected in the form of a mail questionnaire addressed to forestry-service entrepreneurs (n=320) in the spring of 1998. Almost all forestry-service entrepreneurs provide timber felling as a service. More than half of them do planting, cleaning of young stands, tending of young stands, and forest haulage of timber. Forestry planning is done by nearly a quarter. With the focus of operations as calculated from the enterprises turnover serving as the basis, it became apparent that the majority of entrepreneurship takes place in the form of logging. The means of transport is mostly an agricultural tractor. Most of entrepreneurs have switched to entrepreneurship only recently. Nearly a third have college level education in forestry, 39 % have switched over from their previous occupation of forest worker. Most entrepreneurs are full-time, private practitioners. Their median turnover in 1997 was FIM 180 000. Non-industrial private forest owners form the clientele for 82 % of the entrepreneurs, while local forest management associations are sources of employment for 68 % of the entrepreneurs. As to the average breakdown of the sources of their turnover 31 % is earned from jobs done for local forest management associations, 31 % comes from local forest management

Human-resources strategies for managing HIV/AIDS: the case of the South African forestry industry.

Science.gov (United States)

Gow, Jeff; Grant, Bligh

2010-09-01

Previous work has focused on HIV prevalence among forestry workers and the impact of HIV/AIDS on the sustainability of forest resources. Following a review of work examining the impacts of HIV/AIDS on the South African economy, this article presents original qualitative research examining the responses of company management to the HIV epidemic across a range of enterprises in the South African forestry industry, including large companies, contractors and cooperatives. At the level of the enterprise, management occupies a critical nexus, at which the intersecting requirements of complex government legislation, the wellbeing of workers and the demands of the business must be met. The research demonstrates that large forestry companies tend to provide only a small fraction of their workforces with HIV/AIDS education, prevention or treatment services, as they have essentially outsourced the requirement through the use of labour-supply contractors who, by and large, provide workers with scant HIV/AIDS-related programmes or benefits. Moreover, the extent to which the different types of forestry enterprises incorporate the management of HIV/AIDS in the workforce with the management of the business is highly variable, and in most instances falls short of legislative requirements that have been in place for over a decade. The implications of this for the forestry industry in South Africa are acute.

Is sustainable development attainable? Challenges facing forestry and the forest products industry

International Nuclear Information System (INIS)

Wrist, P.E.

1991-01-01

The challenges that face the forest industry in achieving sustainable development are reviewed. Sustainable development is not the same as sustained yield forest management. While sustained yield limits harvesting to an estimate of a forest's incremental annual growth, it is a policy which neither takes into account how improved forest management practices can increase future growth rates nor gives guidance on how multiple uses for the forest resource can be made compatible with periodic harvesting of that resource. Forests, in addition to meeting demands for timber production, must also meet demands for watershed management, recreation, preservation of wildlife and genetic diversity, moderation of climates, carbon sequestration, and land reclamation. Information is lacking from which to develop improved forest management programs that take these demands into account. Questions remain about such matters as the role of plantations in sustainable forestry and the maintenance of natural diversity. Some recent research being undertaken to generate better information for future forestry decision making is outlined, including work on gene pool maintenance, the interdependence of forest ecology and climate, the symbiotic role of mycorrhiza, forest fertilization, and the interdependence of sustainable forestry and sustainable fisheries. In the forest products industry, engineered wood products have been developed that meet tight specifications and require less raw material, and process changes have been introduced that greatly reduce pollutants from pulp manufacture

Management of social forestry

Energy Technology Data Exchange (ETDEWEB)

Ranganathan, S

1983-05-01

The major constraints in the practice of social forestry and how to overcome them are examined. Emphasis is placed on the two main types of social forestry - one, for the protection of all major watersheds, including Himalayan and other mountain ranges and two, forests protecting major catchment areas protecting agriculture and ecology. The drawbacks in the present feudal system in rural India dominated by a class of wealthy landowners are illustrated. With few exceptions all developmental aid for rural areas has mainly benefitted the rural elite. The most practical way to introduce social forestry on a large scale quickly in India would be to attract good management. Not only would such management make the best use of forestry but it may be expected to deal much more fairly with workers, paying them better wages, introducing health, educational and recreational facilities. Additionally another major constraint to the development of the rural economy lies in the marketing of agricultural produce so as to enable the small producer to get a fair return on his effort. The main task now for the country's best managers is to tackle the country's biggest problem - i.e., rural poverty.

Applications og gamma radiation to the forestry industry

International Nuclear Information System (INIS)

Sotomayor, Patricia

1999-01-01

Chile is a country with forestry attributes, which have been developed by government policies to the point where this sector is now the country's second source of export income, at around US$ 2 billion annually. Forestry plantations are providing the market with growing product volumes and by 2010 the availability of timber is estimated to be double that of 1996. Wood is a heavily used product worldwide, with characteristics such as durability, working ease, resistance to abrasion, and low density compared to other alternative products, putting it in demand for many applications. Nevertheless, it also has a series of limitations that restrict its field of application, the most important being dimensional instability, anisotropy in resistance properties and subject to insect and fungus attacks. The wood industry in Chile has been affected by phytosanitary restrictions imposed by the U.S.A. Around 2015 the fumigant MeBr will be prohibited by international sanitary regulations because of damage to the ozone layer. Given the big harvest that Chile will have in the coming decade, the country will have a greater need to access export markets, so it must find a technology to help it confront these prohibitions. The remanufacturing industry must also look for new markets, new products and products with greater added value, in order not to increase its exports of chips. This is the least manufactured product and has the least added value of anything that our forest can sell. Among the alternatives is the possibility of differentiating local production by generating new products from the species that are available in the country. There are nuclear techniques for improving wood properties, which have been analyzed by the CCHEN in order to meet the need of the local forestry industry. An internationally developed technique is the fabrication of wood-plastic composits, topic that has been analyzed and worked with INTEC-CHILE and privately owned companies have become interested

Is "the perfect model" really needed? - Analysis of the quality level of climate information necessary for supporting adaptation in agriculture and forestry

Science.gov (United States)

Gálos, Borbála; Ostler, Wolf-Uwe; Csáki, Péter; Bidló, András; Panferov, Oleg

2016-04-01

Recent results of climate science (e.g. IPCC AR5, 2013) and statements of climate policy (e.g. Paris Agreement) confirm that climate change is an ongoing issue. The consequences will be noticeable for a long time even if the 2 Degree goal is reached. Therefore, action plans are necessary for adaptation and mitigation on national and international level. Forestry and agriculture are especially threatened by the probable increase of the frequency and/or intensity of climate extremes. Severe impacts of recurrent droughts/heat waves that were observed in the last decades in the sensitive and vulnerable ecosystems and regions are very likely to occur with increasing probability throughout the 21st century. For the adequate climate impact assessments, for adaptation strategies as well as for supporting decisions in the above mentioned sectors the reliable information on the long-term climate tendencies and on ecosystem responses are required. Here are the two major problems: on the one hand the information on current climate and future climate developments are highly uncertain. On the other hand, due to limited knowledge on ecosystem responses, it is difficult to define how certain or accurate the provided climate data should be for the plausible application in agricultural/forestry research and practice. Considering agriculture and forestry, our research is focusing on the following questions: • What is the climate information demand of practice and impact research in the two sectors? • What quality level of climate information is necessary for adaptation support? • How does the accuracy of climate input affect the results of the climate impact assessments? The agriculture and forestry operate at two very different time scales and have a different reaction times and adaptation capacities. Agriculture requires short-term information on current conditions and short-/medium-term weather forecast. To assess the degree of information accuracy required by practical

Effects of climate change on agriculture, forests and rural communities : submission to the Standing Senate Committee on Agriculture and Forestry

International Nuclear Information System (INIS)

Cline, E.

2003-02-01

The effects of climate change are already being felt in Saskatchewan. Trend data for the twentieth century showed an increase in mean yearly temperature of 1 to 1.5 degrees C on the prairies. Major droughts are disastrous to Saskatchewan's agriculture and forestry sectors, to rural water availability and to the economy in general. Saskatchewan's strategy to manage the effects of climate change from increasing levels of greenhouse gases is based on adaptation research to maximize biological and geological sinks and to explore cost-effective emission reduction initiatives. The province is a world leader in research and development in carbon dioxide (CO 2 ) capture from fossil-fuel fired electricity generation and sequestration of CO 2 in underground geological formations. The research has the potential to greatly reduce world greenhouse gas emissions by turning coal and other fossil fuels into zero emission sources of energy. The efforts that Saskatchewan has taken to reduce agricultural emissions was also described along with beneficial management practices, such as soil conservation and biological sinks. Saskatchewan is concerned that it may be unfairly affected by Canada's Kyoto commitment because of its emission intensive economy. The province would like recognition of the economic importance of its forestry sector and its potential to reduce carbon emissions and as a carbon sink

Knowledge Transfer from the Forestry Sector to the Agricultural Sector concerning Ash Recycling; Kunskapsoeverfoering fraan skogssektorn till jordbrukssektorn angaaende askaaterfoering

Energy Technology Data Exchange (ETDEWEB)

Olsson, Johanna; Salomon, Eva

2009-02-15

Cultivation of energy crops on arable land is increasing in Sweden. More than half these crops can be used for combustion, increasing the amount of ash that can be recycled to arable land. Ash is an interesting agricultural fertiliser, but more knowledge is needed before it can be applied and handled in a controlled way. Knowledge and experience concerning recycling of ash within the forest sector can be transferred to the agricultural sector. This project examined ways for ash producers to ensure safe long-term disposal of ash and to improve plant nutrient recycling. The overall aims were to identify experiences and knowledge within forestry that could be applied in agriculture; to identify gaps in knowledge and research requirements regarding ash recycling to arable land; and to produce recommendations on how to increase ash recycling. Literature describing the conditions for ash application to arable land and existing knowledge about ash recycling to forestry were reviewed. Nutrient balances were drawn up for phosphorus, cadmium, zinc and copper, which are relevant in biofuel ash recycling to agriculture. Data on ash application, mainly on forest land, were collected through telephone interviews. For ash to be more attractive for farmers, the ash product must be a realistic alternative to artificial fertilisers. Research and demonstration projects are needed to study the effects of ash on yield and quality in different crops. Different biofuel ash products have differing qualities and can thus have different fields of application within agriculture and can be applied in varying amounts. For example, clean straw ash has a low P and Cd content and mainly supplies potassium and lime. The balance calculations showed that the highest quality ash for arable land is bottom ash from grate combustion of forest trash with 2-5 % of willow. There are both differences and similarities between ash application in agriculture and forestry. An important feature is the

Characterization and comparison of a agricultural and forestry residues for energy purpose; Caracterizacao e comparacao de residuos agricolas e florestais para a producao de energia

Energy Technology Data Exchange (ETDEWEB)

Oliveira, Jofran Luiz de; Silva, Jadir Nogueira da; Pereira, Emanuele Graciosa; Machado, Cassio Silva; Bezerra, Maria da Conceicao Trindade [Universidade Federal de Vicosa (UFV), MG (Brazil). Dept. de Engenharia Agricola], Emails: jofranluiz@yahoo.com.br, jadir@ufv.br

2010-07-01

The large volume of waste generated by the industry of wood processing and agriculture is a problem existing in almost all regions of Brazil. Several environmental problems occur as contamination of soil and groundwater due to the accumulation and improper disposal of residues from forestry and agriculture industries. Brazil has agricultural and economic conditions to develop and take advantage of technologies to use wood and other biomass for energy purposes, for being privileged in terms of territorial extension, sunlight and water, essential factors for biomass production on a large scale. The wood chips and coffee husks are low cost residues, renewable and sometimes under utilized, they are environmentally friendly and potentially capable of generating heat, steam and electric power, thus they can contribute as an alternative fuel for generation of energy. In this context, this study aims to characterize and compare residues from the production of coffee and furniture industry. The biomasses were characterized and analyzed for density, heating value, proximate analysis (volatiles, ash and fixed carbon) and elemental composition. Results indicates large energy potential for coffee husks, with HHV equals to 18,6 MJ/Kg slightly higher than the HHV of the eucalyptus chip (17,3 MJ/Kg). (author)

Possibilities for Near-term Bioenergy Production and GHG-Mitigation through Sustainable Intensification of Agriculture and Forestry in Denmark

DEFF Research Database (Denmark)

Larsen, Søren; Bentsen, Niclas S; Dalgaard, Tommy

2017-01-01

To mitigate climate change it is necessary to further increase the deployment of renewable energy, including bioenergy. This analysis shows how this can be achieved in Danish agriculture and forestry before 2020. The key is a sustainable intensification and we show through three scenarios how...

Field trap. Energy forestry is no solution. Aakerfaellan. Energiskog ingen loesning

Energy Technology Data Exchange (ETDEWEB)

Bolin, O; Rabinowicz, E; von Zweigbergk, N

1988-01-01

Swedish agriculture is looking towards energy forestry as a substitutional crop to reduce the uneconomic overproduction of cereals. The economy of using farmland for short rotation forestry are studied in this report. It is argued that much of the motivation for finding alternative crops is due to the desire to keep farmland prices high, and that energy forestry will not give a reasonable economic return, but rather create a new dependence on agricultural subsidies, since energy wood can not compete with coal or gas for power production. Massive introduction of energy forestry on farmland is seen as vehicle for prolonging the problems of agricultural politics into the energy sector and is strongly discouraged.

Improving access to research outcomes for innovation in agriculture and forestry: the VALERIE project

Directory of Open Access Journals (Sweden)

Luca Bechini

2017-06-01

Full Text Available Many excellent results are obtained in agricultural and forestry research projects, but their practical adoption is often limited. The aim of the European project VALERIE is to increase the transfer and application of innovations produced by research in agriculture and forestry, by facilitating their integration into management practices. The project is still ongoing and the results illustrated in this paper are still temporary and subject to being improved. Here we present the methodology used in VALERIE to extract and summarise knowledge for innovation from research documents with the aim of making it available to final users through ask-Valerie.eu; we also report on current progress. The tasks associated with extracting and summarising knowledge are centred on: i an ontology; ii a document base; and iii a system (ask-Valerie.eu that allows users to effectively search the document base. An ontology defines a set of concepts and the relations between them. The VALERIE ontology is built by experts in the agricultural and forestry domain and contains 6169 concepts (21st October 2016. The document base is the collection of documents in which the system searches. The VALERIE document base includes scientific and practical documents derived from various sources, written in any of a number of languages. All documents contained in the document base are annotated using the ontology: each term (a word or a short phrase in the document that matches a concept in the VALERIE-ontology is linked to that concept. Annotation is an automated process that takes place whenever a document is added to the document base. The document base contains 4278 documents (October 2016. Among them, there are 201 minifactsheets written by members of the VALERIE project, each describing an innovation with: a short description of the innovation, a list of correlated projects, and some links to scientific and practical documents. ask-Valerie.eu searches documents and fragments of

Journal of Research in Forestry, Wildlife and Environment

African Journals Online (AJOL)

The Journal of Research in Forestry, Wildlife and Environment lays emphasis on ... issues in different aspects of Forestry, Wildlife and Range Management, Agriculture, ... Ethnobotanical assessment of plants used for the treatment of endocrine disorder ... esculenta Crantz) cultivated in crude-oil- contaminated soil in Nigeria ...

Forestry-service entrepreneurship in Finland

International Nuclear Information System (INIS)

Koistinen, A.

1999-01-01

The concept of forestry-service enterprise used in this joint study by the TTS-Institute and the Finnish Forest Research Institute (Metla) refers to enterprises and co-operatives (including forest workers operating as entrepreneurs) offering services in the fields of silviculture, basic improvement, planning and wood-harvesting sector. Companies practicing large-scale wood-conversion and traditional forestry-machine and road haulage contractors are not included in this approach. Contact information on the entrepreneurs was collected by turning to the leading wood suppliers, local forest management associations and different registers. A mail questionnaire was launched in the spring of 1998 addressed to 553 persons, and responses were obtained from 376 (68 %). Of these, 320 persons were forestry-service entrepreneurs meeting the definition applied in this study. It can be estimated that there is a total of 450 such entrepreneurs in the country. Those engaged in only a minor degree in providing forestry services are not included in the figure. Almost all forestry-service entrepreneurs provide timber felling as a service. Over half of them do planting, cleaning of young stands, tending of young stands, and forest haulage of timber. Forestry planning is done by nearly a quarter. With the focus of operations as calculated from the enterprise's turnover serving as the basis, it became apparent that the majority of entrepreneurship takes place in the form of logging. The means of transport is mostly an agricultural tractor. The average age of entrepreneurs is 41, but most of them have switched to entrepreneurship only recently. Nearly a third have college level education in forestry, 39 % have switched over from their previous occupation of forest worker. Most entrepreneurs are full-time, private practitioners. Their median turnover in 1997 was FIM 180 000. Nonindustrial private forest owners form the clientele for 82 % of the entrepreneurs, while local forest management

Nonpoint Source Pollution: Agriculture, Forestry, and Mining. Instructor Guide. Working for Clean Water: An Information Program for Advisory Groups.

Science.gov (United States)

Buskirk, E. Drannon, Jr.

Nonpoint sources of pollution have diffuse origins and are major contributors to water quality problems in both urban and rural areas. Addressed in this instructor's manual are the identification, assessment, and management of nonpoint source pollutants resulting from mining, agriculture, and forestry. The unit, part of the Working for Clean Water…

Conflicts Between Forestry and Wood-Processing Industry in Bosnia-Herzegovina: Reasons, Actors and Possible Solutions

Directory of Open Access Journals (Sweden)

Bruno Marić

2012-06-01

Full Text Available Background and Purpose: Caused by appearance of new stakeholders and diversification of their interests towards forests, different forest-related conflicts emerged worldwide. As a country with economy in transition and relatively young democracy, Bosnia-Herzegovina might be suitable for understanding the roots, actors and varieties of these conflicts. This paper deals with the most frequent forest-related conflicts, main actors involved as well as undertaken actions in order to manage them in Bosnia-Herzegovina. Material and Methods: The theoretical framework is based on the Conflict Management Progress Triangle consisting of three dimensions of conflict: substance, process and relations. As particular focus in this paper is given to conflicts between forestry and wood-processing industry, the primary parties in this study were public forestry companies and wood processing companies. For the purpose of this survey a special questionnaire has been designed. The survey population included the most important actors of forest and wood-processing industry as follows: ministries of forestry, nature protection and physical planning at all levels, managers/owners of wood-processing companies, managers of public forest companies and public forest administration, representatives of the most important environmental NGOs and professional associations, managers of protected areas and water management authorities, heads of forest research institutions, economy of chambers and international institutions. In total 136 questionnaires were collected, out of which 68 respondents identified conflicts between forestry and wood-processing industry as the most important ones. Results and Conclusion: The numerical (tabulated yield table of normative nature presents data given to six yield classes (base age: 25 years including the most important stand structural and yield features expressing in terms of main stand, removing stand (which can be removed in tending

Development paths of China's agricultural Pharmaceutical industry under Eco-agriculture background.

Science.gov (United States)

Li, Jinkai; Gong, Liutang; Ji, Xi; Zhang, Jin; Miao, Pei

2014-07-01

Using pesticides has double effects. On one hand, it contributes to pests control and regulates the growth of crops; On the other hand, it does harm to the environment. To develop ecological agriculture should not only emphasize the output level of agriculture to pursuit of economic efficiency, but also need to keep the ecological environment protected and focus on the social benefits during the development of the industry. As a large agricultural country in the world, China is vigorously promoting the development of ecological agriculture, which is bound to put forward to developing the pesticide industry and green ecological development requirements to promote the transformation and upgrading of agricultural pharmaceutical industry. This paper discusses the mechanism of pesticide pollution on the ecological environment and analyzes China's agricultural problems in the pharmaceutical industry. Then study on the development of Chinese green pesticides and try to find the proper paths of agricultural pharmaceutical to achieve industrial upgrading.

Forestry biomass for energy use

International Nuclear Information System (INIS)

Pettenella, D.; Ciccarese, L.

1992-01-01

This paper first analyses the current and potential market in Italy for wood chips and firewood and assesses the potential economic and environmental benefits of the use of forestry biomass. Here, the paper cites the favourable opportunities offered by Italian forestry policies and legislative initiatives for energy saving. The survey of the principal consumers of forestry biomass leads to the identification of three distinct user categories - families living in rural are as requiring wood fuels for space heating, small industrial firms requiring process heat and urban (elite) users with homes furnished with fireplaces in addition to conventional space heating systems. Tabled consumption data going back to the year 1955 and estimated per capita consumption in industrialized countries are used to make comparative market trend analyses. The paper then reviews the current state-of-the-art in wood furnace design by noting the innovative design, performance, operation and maintenance characteristics of key residential and industrial furnace components (feeding systems, combustion chambers, heating boxes, heat exchangers, control systems, deashing systems, etc.). A list of the main Italian wood furnace manufacturers is also included

Good practice cases in practical applications of agro and forestry side-streams processing

NARCIS (Netherlands)

Hendriks, C.M.A.; Lambrecht, E.; Clerkx, A.P.P.M.; Nabuurs, G.J.; Gellynck, X.

2016-01-01

Valorisation of biomass sidestreams from agriculture and forestry
AGRIFORVALOR is an EU funded H2020 project with duration from 01.03.2016-31.08.2018. It comprises 16 partners from 6 European countries.
AGRIFORVALOR aims to close the research and innovation divide on agriculture and forestry

Heavy metal content in ash of energy crops growing in sewage-contaminated natural wetlands: Potential applications in agriculture and forestry?

International Nuclear Information System (INIS)

Bonanno, Giuseppe; Cirelli, Giuseppe Luigi; Toscano, Attilio; Giudice, Rosa Lo; Pavone, Pietro

2013-01-01

One of the greatest current challenges is to find cost-effective and eco-friendly solutions to the ever increasing needs of modern society. Some plant species are suitable for a multitude of biotechnological applications such as bioenergy production and phytoremediation. A sustainable practice is to use energy crops to clean up polluted lands or to treat wastewater in constructed wetlands without claiming further arable land for biofuel production. However, the disposal of combustion by-products may add significant costs to the whole process, especially when it deals with toxic waste. This study aimed to investigate the possibility of recycling ash from energy biomass as a fertilizer for agriculture and forestry. In particular, the concentrations of Cd, Cr, Cu, Mn, Pb and Zn were analyzed in the plant tissues and corresponding ash of the grasses Phragmites australis and Arundo donax, collected in an urban stream affected by domestic sewage. Results showed that the metal concentration in ash is 1.5–3 times as high as the values in plant tissues. However, metal enriched ash showed much lower element concentrations than the legal limits for ash reutilization in agriculture and forestry. This study found that biomass ash from constructed wetlands may be considered as a potential fertilizer rather than hazardous waste. Energy from biomass can be a really sustainable and clean option not only through the reduction of greenhouse gas emissions, but also through ash recycling for beneficial purposes, thus minimizing the negative impacts of disposal. - Highlights: • Metal content in ash reflects the element concentrations in Phragmites australis and Arundo donax. • Metal enriched ash of both species may be recycled as fertilizers in agriculture and forestry. • Constructed wetlands may produce a large amount of plant ash-based fertilizers from P. australis and A. donax

Heavy metal content in ash of energy crops growing in sewage-contaminated natural wetlands: Potential applications in agriculture and forestry?

Energy Technology Data Exchange (ETDEWEB)

Bonanno, Giuseppe, E-mail: bonanno.giuseppe@unict.it [Department of Biological, Geological and Environmental Sciences, University of Catania, Via Longo 19, 95125, Catania (Italy); Cirelli, Giuseppe Luigi; Toscano, Attilio [Department of Agri-Food and Environmental Systems Management, University of Catania, Via Santa Sofia 100, 95123, Catania (Italy); Giudice, Rosa Lo; Pavone, Pietro [Department of Biological, Geological and Environmental Sciences, University of Catania, Via Longo 19, 95125, Catania (Italy)

2013-05-01

One of the greatest current challenges is to find cost-effective and eco-friendly solutions to the ever increasing needs of modern society. Some plant species are suitable for a multitude of biotechnological applications such as bioenergy production and phytoremediation. A sustainable practice is to use energy crops to clean up polluted lands or to treat wastewater in constructed wetlands without claiming further arable land for biofuel production. However, the disposal of combustion by-products may add significant costs to the whole process, especially when it deals with toxic waste. This study aimed to investigate the possibility of recycling ash from energy biomass as a fertilizer for agriculture and forestry. In particular, the concentrations of Cd, Cr, Cu, Mn, Pb and Zn were analyzed in the plant tissues and corresponding ash of the grasses Phragmites australis and Arundo donax, collected in an urban stream affected by domestic sewage. Results showed that the metal concentration in ash is 1.5–3 times as high as the values in plant tissues. However, metal enriched ash showed much lower element concentrations than the legal limits for ash reutilization in agriculture and forestry. This study found that biomass ash from constructed wetlands may be considered as a potential fertilizer rather than hazardous waste. Energy from biomass can be a really sustainable and clean option not only through the reduction of greenhouse gas emissions, but also through ash recycling for beneficial purposes, thus minimizing the negative impacts of disposal. - Highlights: • Metal content in ash reflects the element concentrations in Phragmites australis and Arundo donax. • Metal enriched ash of both species may be recycled as fertilizers in agriculture and forestry. • Constructed wetlands may produce a large amount of plant ash-based fertilizers from P. australis and A. donax.

Addressing Climate Change Mitigation and Adaptation Together: A Global Assessment of Agriculture and Forestry Projects.

Science.gov (United States)

Kongsager, Rico; Locatelli, Bruno; Chazarin, Florie

2016-02-01

Adaptation and mitigation share the ultimate purpose of reducing climate change impacts. However, they tend to be considered separately in projects and policies because of their different objectives and scales. Agriculture and forestry are related to both adaptation and mitigation: they contribute to greenhouse gas emissions and removals, are vulnerable to climate variations, and form part of adaptive strategies for rural livelihoods. We assessed how climate change project design documents (PDDs) considered a joint contribution to adaptation and mitigation in forestry and agriculture in the tropics, by analyzing 201 PDDs from adaptation funds, mitigation instruments, and project standards [e.g., climate community and biodiversity (CCB)]. We analyzed whether PDDs established for one goal reported an explicit contribution to the other (i.e., whether mitigation PDDs contributed to adaptation and vice versa). We also examined whether the proposed activities or expected outcomes allowed for potential contributions to the two goals. Despite the separation between the two goals in international and national institutions, 37% of the PDDs explicitly mentioned a contribution to the other objective, although only half of those substantiated it. In addition, most adaptation (90%) and all mitigation PDDs could potentially report a contribution to at least partially to the other goal. Some adaptation project developers were interested in mitigation for the prospect of carbon funding, whereas mitigation project developers integrated adaptation to achieve greater long-term sustainability or to attain CCB certification. International and national institutions can provide incentives for projects to harness synergies and avoid trade-offs between adaptation and mitigation.

Addressing Climate Change Mitigation and Adaptation Together: A Global Assessment of Agriculture and Forestry Projects

Science.gov (United States)

Kongsager, Rico; Locatelli, Bruno; Chazarin, Florie

2016-02-01

Adaptation and mitigation share the ultimate purpose of reducing climate change impacts. However, they tend to be considered separately in projects and policies because of their different objectives and scales. Agriculture and forestry are related to both adaptation and mitigation: they contribute to greenhouse gas emissions and removals, are vulnerable to climate variations, and form part of adaptive strategies for rural livelihoods. We assessed how climate change project design documents (PDDs) considered a joint contribution to adaptation and mitigation in forestry and agriculture in the tropics, by analyzing 201 PDDs from adaptation funds, mitigation instruments, and project standards [e.g., climate community and biodiversity (CCB)]. We analyzed whether PDDs established for one goal reported an explicit contribution to the other (i.e., whether mitigation PDDs contributed to adaptation and vice versa). We also examined whether the proposed activities or expected outcomes allowed for potential contributions to the two goals. Despite the separation between the two goals in international and national institutions, 37 % of the PDDs explicitly mentioned a contribution to the other objective, although only half of those substantiated it. In addition, most adaptation (90 %) and all mitigation PDDs could potentially report a contribution to at least partially to the other goal. Some adaptation project developers were interested in mitigation for the prospect of carbon funding, whereas mitigation project developers integrated adaptation to achieve greater long-term sustainability or to attain CCB certification. International and national institutions can provide incentives for projects to harness synergies and avoid trade-offs between adaptation and mitigation.

Impacts of Present and Future Climate Variability On Agriculture and Forestry in the Humid and Sub-Humid Tropics

International Nuclear Information System (INIS)

Zhao, Y.; Wang, C.; Wang, S.; Tibig, Lourdes V.

2005-01-01

Although there are different results from different studies, most assessments indicate that climate variability would have negative effects on agriculture and forestry in the humid and sub-humid tropics. Cereal crop yields would decrease generally with even minimal increases in temperature. For commercial crops, extreme events such as cyclones, droughts and floods lead to larger damages than only changes of mean climate. Impacts of climate variability on livestock mainly include two aspects; impacts on animals such as increase of heat and disease stress-related death, and impacts on pasture. As to forestry, climate variability would have negative as well as some positive impacts on forests of humid and sub-humid tropics. However, in most tropical regions, the impacts of human activities such as deforestation will be more important than climate variability and climate change in determining natural forest cover

Thermal Properties of Biochars Derived from Waste Biomass Generated by Agricultural and Forestry Sectors

Directory of Open Access Journals (Sweden)

Xing Yang

2017-04-01

Full Text Available Waste residues produced by agricultural and forestry industries can generate energy and are regarded as a promising source of sustainable fuels. Pyrolysis, where waste biomass is heated under low-oxygen conditions, has recently attracted attention as a means to add value to these residues. The material is carbonized and yields a solid product known as biochar. In this study, eight types of biomass were evaluated for their suitability as raw material to produce biochar. Material was pyrolyzed at either 350 °C or 500 °C and changes in ash content, volatile solids, fixed carbon, higher heating value (HHV and yield were assessed. For pyrolysis at 350 °C, significant correlations (p < 0.01 between the biochars’ ash and fixed carbon content and their HHVs were observed. Masson pine wood and Chinese fir wood biochars pyrolyzed at 350 °C and the bamboo sawdust biochar pyrolyzed at 500 °C were suitable for direct use in fuel applications, as reflected by their higher HHVs, higher energy density, greater fixed carbon and lower ash contents. Rice straw was a poor substrate as the resultant biochar contained less than 60% fixed carbon and a relatively low HHV. Of the suitable residues, carbonization via pyrolysis is a promising technology to add value to pecan shells and Miscanthus.

The Sophia-Antipolis Conference: General presentation and basic documents. [remote sensing for agriculture, forestry, water resources, and environment management in France

Science.gov (United States)

1980-01-01

The procedures and techniques used in NASA's aerospace technology transfer program are reviewed for consideration in establishing priorities and bases for joint action by technicians and users of remotely sensed data in France. Particular emphasis is given to remote sensing in agriculture, forestry, water resources, environment management, and urban research.

Roots of success: cultivating viable community forestry

Energy Technology Data Exchange (ETDEWEB)

MacQueen, Duncan

2009-05-15

Is community forestry emerging from the shadows? The evidence shows that locally controlled enterprises can be economically viable, and often build on stronger social and environmental foundations than the big private-sector players. Certainly this is an industry in need of a shakeup. Many forests have become flashpoints where agro-industry, large-scale logging concerns and conservation interests clash, while forest-dependent communities are left out in the cold. Meanwhile, governments – driven by concerns over the climate impacts of deforestation – are having to gear up for legal, sustainable forestry production. Community forestry could be crucial to solving many of these challenges. By building on local core capabilities and developing strategic partnerships, they are forging key new business models that could transform the sector.

The South Pacific Forestry Development Programme

Science.gov (United States)

Tang Hon Tat

1992-01-01

Only a few countries in the South Pacific are large enough for industrial forestry to be a key component of the national economy, but forests provide benefits to many people. The United Nations FA0 South Pacific Forestry Development Programme was established in April 1988, at Port Vila, Vanuatu, with a $385,000 budget, and 14 nations participating. The Programme's...

A guide to the sources of energy use statistics for the industrial, commercial, agricultural and institutional sectors of the Canadian economy. Phase 2

Energy Technology Data Exchange (ETDEWEB)

1985-01-01

The intent of this report is to provide a detailed and comprehensive description of the current data available on energy consumption in selected sectors in Canada. These sectors are the industrial sector--mainly fishing/trapping, logging/forestry, mining, manufacturing, and construction--agriculture (including all types of farm operations and agricultural service industries) and the commerical/institutional sector (excluding government or public administration). Summaries of the sources of energy use information are presented according to source agency and individual energy commodity. Data bases are assessed according to the kinds of data collected, collection methods, availability, quality, coverage, format of presentation and units used, timeliness, and usefulness for analysis and forecasting. A separate section of the report discusses some of the problems with the data available, such as standardization of data codes, data gaps, lack of detail, and reconciliation of different data sources. 36 tabs.

Bibliography of Finnish forestry literature

International Nuclear Information System (INIS)

1996-01-01

The bibliography consists primarily of material from Finnish publications. Although, relevant articles published outside Finland are also included in the bibliography. The references listed in the bibliography include articles on forestry sciences taken from 200 different Finnish journals as well as all the material in the journals published by the various departments of forestry of the University of Helsinki, the Society of Forestry in Finland and the Finnish Forest Research Institute. The bibliography is published four times per year, and is compiled annually in a single volume. The bibliography consists of about 2000 references per year. The material is categorized according to the FDC (Forest Decimal Classification, formerly Oxford Decimal Classification). The bibliography contains material of following subject categories: (0) Forests, forestry and the utilization of forest products (general). Dictionaries. Bibliographies. (1) Factors of the environment. Biology. (2) Silviculture. (3) Work science (Work studies). Harvesting of wood: Logging and transport. Forest engineering. (4) Forest injuries and protection. (5) Forest mensuration. Increment; development and structure of stands. Surveying and mapping. (6) Forest management. Business economics of forestry. Administration and organization of forest enterprises. (7) Marketing of forest products: Economics of forest transport and the wood industries. (8) forest products and their utilization. (9) Forests and forestry from the national point of view. Social economics of forestry. The bibliography includes author and subject indexes

Bibliography of Finnish forestry literature

International Nuclear Information System (INIS)

1997-01-01

The bibliography consists primarily of material from Finnish publications. Although, relevant articles published outside Finland are also included in the bibliography. The references listed in the bibliography include articles on forestry sciences taken from 200 different Finnish journals as well as all the material in the journals published by the various departments of forestry of the University of Helsinki, the Society of Forestry in Finland and the Finnish Forest Research Institute. The bibliography is published four times per year, and is compiled annually in a single volume. The bibliography consists of about 2000 references per year. The material is categorised according to the FDC (Forest Decimal Classification, formerly Oxford Decimal Classification). The bibliography contains material of following subject categories: (0) Forests, forestry and the utilisation of forest products (general). Dictionaries. Bibliographies. (1) Factors of the environment. Biology. (2) Silviculture. (3) Work science (Work studies). Harvesting of wood: Logging and transport. Forest engineering. (4) Forest injuries and protection. (5) Forest mensuration. Increment; development and structure of stands. Surveying and mapping. (6) Forest management. Business economics of forestry. Administration and organisation of forest enterprises. (7) Marketing of forest products: Economics of forest transport and the wood industries. (8) forest products and their utilisation. (9) Forests and forestry from the national point of view. Social economics of forestry. The bibliography includes author and subject indexes

Metrics and Agricultural Science - measuring Multidisciplinary and Applied Research

Energy Technology Data Exchange (ETDEWEB)

Holt, I.

2016-07-01

If we focus on the agricultural field, we see a kaleidoscopic picture. Agriculture includes a wide variety of economic activities, ranging from crop husbandry to cattle breeding and industrial processing of non-food products. It is often used in a broad sense to include for example forestry, aquaculture and fisheries. Agricultural sciences use methods from a wide variety of disciplines ranging from sociology to genomics. Although agricultural sciences are applied sciences there is a gamut from more fundamental studies to understand underlying processes to applied work to produce results that can be used directly in agricultural practice. (Author)

Industrial relations in agriculture examined

NARCIS (Netherlands)

Schaapman, M.H.

2003-01-01

Agriculture remains an important part of the Dutch economy, accounting for around 10%of GDP . The sector is currently undergoing major changes in terms of production, markets and technology, with important implications for employment. This article examines industrial relations in agriculture,

Is woodfuel a strategic issue for the Forestry Commission?

International Nuclear Information System (INIS)

Simpson, James

2000-01-01

The chapter allows us to answer the question: Is wood fuel a strategic issue for the Forestry Commission? The key points are that: Wood fuel is a strategic issue for the Forestry Commission; Wood fuel is a forest product which can be obtained from both short and long rotation woodlands. Although demand at an industrial scale is relatively low at present there appear to be good prospects for an increase in the near future; The silvicultural systems and forest operations which are employed in the production of wood fuel must be compatible with the UK Forestry Standard and must take account of economic, environmental and social sustainability; The Forestry Commission, as the lead department in GB forestry matters, uses a range of mechanisms in the promotion of sustainable forest management. Many of these are directly applicable to the production of wood fuel; The Forestry Commission's approach to funding research on silvicultural systems and forest operations is based on the identification and removal of barriers which appear to be standing in the way of sustainable forest management. The wood fuel industry could be far more significant to forest management than it is today and this has implications for our research programme. (Author)

Co-benefits, trade-offs, barriers and policies for greenhouse gas mitigation in the agriculture, forestry and other land use (AFOLU) sector.

Science.gov (United States)

Bustamante, Mercedes; Robledo-Abad, Carmenza; Harper, Richard; Mbow, Cheikh; Ravindranat, Nijavalli H; Sperling, Frank; Haberl, Helmut; Pinto, Alexandre de Siqueira; Smith, Pete

2014-10-01

The agriculture, forestry and other land use (AFOLU) sector is responsible for approximately 25% of anthropogenic GHG emissions mainly from deforestation and agricultural emissions from livestock, soil and nutrient management. Mitigation from the sector is thus extremely important in meeting emission reduction targets. The sector offers a variety of cost-competitive mitigation options with most analyses indicating a decline in emissions largely due to decreasing deforestation rates. Sustainability criteria are needed to guide development and implementation of AFOLU mitigation measures with particular focus on multifunctional systems that allow the delivery of multiple services from land. It is striking that almost all of the positive and negative impacts, opportunities and barriers are context specific, precluding generic statements about which AFOLU mitigation measures have the greatest promise at a global scale. This finding underlines the importance of considering each mitigation strategy on a case-by-case basis, systemic effects when implementing mitigation options on the national scale, and suggests that policies need to be flexible enough to allow such assessments. National and international agricultural and forest (climate) policies have the potential to alter the opportunity costs of specific land uses in ways that increase opportunities or barriers for attaining climate change mitigation goals. Policies governing practices in agriculture and in forest conservation and management need to account for both effective mitigation and adaptation and can help to orient practices in agriculture and in forestry towards global sharing of innovative technologies for the efficient use of land resources. Different policy instruments, especially economic incentives and regulatory approaches, are currently being applied however, for its successful implementation it is critical to understand how land-use decisions are made and how new social, political and economic forces

Modeling of climate change impacts on agriculture, forestry and fishery

International Nuclear Information System (INIS)

Bala, B.K.; Munnaf, M.A.

2014-01-01

Changes in climate affect agriculture, forest and fisheries. This paper examines the climate change impact on crop production, fishery and forestry using state - of - the - art modeling technique. Crop growth model InfoCrop was used to predict the climate change impacts on the yields of rice, wheat and maize in Bangladesh. Historical climate change scenario has little or no negative impacts on rice and wheat yields in Mymensingh and Dinajpur but IPCC climate change scenario has higher negative impacts. There is almost no change in the yields of maize for the historical climate change scenario in the Chittagong, Hill Tracts of but there is a small decrease in the yields of rice and maize for IPCC climate change scenario. A new statistical model to forecast climate change impacts on fishery in the world oceans has been developed. Total climate change impact on fishery in the Indian Ocean is negative and the predictor power is 94.14% for eastern part and 98.59% for the western part. Two models are presented for the mangrove forests of the Sundarbans. To bole volumes of the pioneer, intermediate and climax are simulated for three different logging strategies and the results have been discussed in this paper. (author)

Environmental impacts of the extraction of forestry residues. Project report

Energy Technology Data Exchange (ETDEWEB)

Brierley, E.; Truckell, I.; Brewer, T.; Towers, W.; Malcolm, A.; Walker, W.

2004-07-01

The environmental implications of the changes in forestry operations and practices necessary to remove significant quantities of forest residues for use as a fuel were investigated in this study commissioned by the UK Department of Trade and Industry. The project involved: a review of current practices for the treatment of residues and the production of wood fuels in Great Britain; an assessment of the impact of these practices on soils, landscape, water, flora, fauna and air; and the modelling of scenarios to identify the quantity of forestry land from which residues could be obtained to help meet UK targets for the use of renewable energy. This allowed an assessment of how practices may develop and how environmental impacts may change as a result of increased removal of forestry residues. The study included a literature review, discussions with the forestry and biomass industries and the selection of case study areas with a range of soil types. Differences in opportunities for residue harvesting between upland forestry in the north and west of the UK and lowland forestry in the south of the UK were highlighted by the model outputs.

The FAOâ s Use of Fear and Forestry as Tools of Neoliberal Economics

OpenAIRE

Green, Henry Burke

2006-01-01

In this thesis, I study the Food and Agriculture Organization of the United Nationsâ (FAO) depiction of West African forests in its Forestry Outlook Study for Africa: Subregional Report, West Africa, which attempts to describe all of West Africaâ s forests simultaneously. The FAO is a large international development agency that produces agricultural and environmental information for individual states and other international agencies, such as the World Bank. The FAOâ s forestry studies p...

Potential of forestry biomass for energy in economies in transition

International Nuclear Information System (INIS)

Apalovic, R.

1995-01-01

A rapid increase in the world's population, the gradual exhaustion of fossil fuels and serious ecological problems are making developed countries more attentive to the utilization of renewable energy sources, mainly biomass, which should form part of the global energy mix during the twenty-first century. The economies in transition have been experiencing a transformation of their political, economic and social systems and a modernization of their industry, including the energy industry. Energy supply in the transition economies is based on coal, oil, gas and nuclear power. Of the renewable sources, only hydroelectric power is utilized to any significant extent. The forest biomass resources of these economies are quantified in this paper. The economies in transition have a big potential for biomass from forestry and timber industry wastes and agricultural wastes that are not being utilized and could become a source of energy. So far, biomass is used as a source of energy in only small amounts in the wood and pulp industries and as fuelwood in forestry. The governments of some countries (the Czech Republic, Hungary and Slovakia) have energy plans through the year 2010 that aim to develop renewable energy sources. Economic, institutional, technical and other barriers to the development of renewable sources and their utilization are analysed in this paper and some remedies are proposed. In cooperation with countries such as Austria, Denmark, Sweden, Finland, the United States of America and others, which have achieved remarkable results in the utilization of biomass for energy, it would be possible for the transition economies to quickly develop the technological know-how needed to satisfy the demand for energy of approximately 350 million inhabitants. (author)

Forestry

International Nuclear Information System (INIS)

2002-01-01

The report entitled Climate Change Impacts and Adaptation : A Canadian Perspective, presents a summary of research regarding the impacts of climate change on key sectors over the past five years as it relates to Canada. This chapter on forestry describes how climate change will affect forests in Canada with particular focus on the consequences of these changes for the forestry sector. It also presents potential adaptation options. Forests are a vital part of Canada's economy and culture. There are more than 400 million hectares of forested land in Canada, accounting for nearly half of the total land mass and one-tenth of the world's total forest cover. Approximately one million hectares of commercial forest lands are harvested each year, mostly for the lumber and paper industry. Climate affects forest distribution, health and productivity, and strongly impacts the disturbance regimes. The Intergovernmental Panel on Climate Change forecasts an increase in global average surface air temperatures of 1.4 to 5.8 degrees C by 2100. Such a change would impact forestry through a wide-range of positive and negative biophysical and socio-economic impacts. One of the problems in projecting the impacts of climate change on forests is the fact that most climate models cannot accurately predict future precipitation patterns. Some studies have suggested that higher temperatures would improve the growth rate of trees, but the increase in the frequency and severity of moisture stress and forest disturbances would create other problems. Elevated carbon dioxide concentration could also improve the efficiency of water use by some plants, leading to increases in forest productivity. In general, the impacts of climate change on forests growth and health is expected to vary on a regional basis and will be influenced by species composition, site conditions and local micro climate. It was noted that adaptation measures in the forestry sector will have implications for other sectors such as

Seeds of growth for small enterprises in forestry and wood-processing industries; Kasvun evaeaet metsae- ja puualan pienyrityksille

Energy Technology Data Exchange (ETDEWEB)

Rieppo, K. (ed.)

2010-07-01

The theme of the research and development programme focusing on small enterprises in the forestry and wood processing industries in 2007-2010 was growth. Subcontracting in the wood harvesting and wood transport sectors has increased. In the wood harvesting sector, the growth reflects the existing financial situation. In the wood transport sector, a turnover smaller or larger than EUR 1-1,5 million weakens profitability. A clear trend in these sectors is expansion into new industries. The share of forest service enterprises in various work categories is increasing. A significant share of the growth is born when forest owners associations outsource their own forestry service production. Moreover, forests owned by municipalities, parishes and collective forests are a potential target for forest service enterprises. The forest energy business is built on the foundation of a new kind of competence and immaterial factors of production based on networking. Joint enterprises by machinery entrepreneurs have enabled a light organisational structure, effective and flexible management of production chains and raw material procurement as well as the sufficiency of machinery capacity. This also creates scale benefits and ensures delivery reliability. Heating entrepreneurs were interested in expanding their business to the one-family house category provided there is sufficient heating capacity. Among one-family house dwellers interest in district heating provided by a heating entrepreneur was significant. The small sawmill sector aimed to grow in moderation. The most important business objective for small sawmills was the improvement of profitability and a return on capital. Next in importance were satisfied customers and the reasonable livelihood of the owner. There are very few enterprises with actual growth orientation in the forestry and wood-producing industries. Development of entrepreneurship and business activities is important. In addition to entrepreneurs

Linking Food Industry and Agriculture: The Case of Fruit-Juice Industry and Korean Food Franchise

OpenAIRE

Kim, Sounghun; Choi, Ji-Hyeon

2008-01-01

In Korea, the portion of food industry has increased, while the portion of agriculture keeps decreasing. The alliance between agriculture and food industry results in the synergy between both industries as well as higher farmers' income. The goal of this study is to analyze the current status of the linkages between two food industries (fruit-juice industry and Korean-style meal franchise industry) and agriculture, and then to present the ways to strengthen the linkages. The discussion in thi...

Green report. Report on the status of forestry in the Slovak Republic 2006

International Nuclear Information System (INIS)

Moravcik, M.

2006-11-01

Report on Forestry in the Slovak Republic, better known as Green Report has been already the 14 th one. The Ministry of Agriculture of SR in collaboration with the National Forest Centre in Zvolen presents in the Green Report the situation in forestry in Slovakia as well as forecasts its development for the future. Within international collaboration the Green Report is provided to international organizations, experts and institutions of the European Union. The publication has found its place also at international forestry conferences as it presents in a complex and standard way the analysis of the situation and development of forestry in Slovakia

Agricultural utilization of industrial thermal effluents

International Nuclear Information System (INIS)

Guillermin, P.; Delmas, J.; Grauby, A.

1976-01-01

An assessment is made of the utilization of thermal effluent for agricultural purpose (viz. early vegetables, cereals, trees). Heated waters are being used in field experiments on soil heating, improvement of agricultural procedures and crop yields. Thermal pollution cannot be removed yet it is reduced to acceptable limits. New prospects are open to traditional agriculture, leading towards a more competitive industrial model [fr

Research Needs for Carbon Management in Agriculture, Forestry and Other Land Uses

Science.gov (United States)

Negra, C.; Lovejoy, T.; Ojima, D. S.; Ashton, R.; Havemann, T.; Eaton, J.

2009-12-01

Improved management of terrestrial carbon in agriculture, forestry, and other land use sectors is a necessary part of climate change mitigation. It is likely that governments will agree in Copenhagen in December 2009 to incentives for improved management of some forms of terrestrial carbon, including maintaining existing terrestrial carbon (e.g., avoiding deforestation) and creating new terrestrial carbon (e.g., afforestation, soil management). To translate incentives into changes in land management and terrestrial carbon stocks, a robust technical and scientific information base is required. All terrestrial carbon pools (and other greenhouse gases from the terrestrial system) that interact with the atmosphere at timescales less than centuries, and all land uses, have documented mitigation potential, however, most activity has focused on above-ground forest biomass. Despite research advances in understanding emissions reduction and sequestration associated with different land management techniques, there has not yet been broad-scale implementation of land-based mitigation activity in croplands, peatlands, grasslands and other land uses. To maximize long-term global terrestrial carbon volumes, further development of relevant data, methodologies and technologies are needed to complement policy and financial incentives. The Terrestrial Carbon Group, in partnership with UN-REDD agencies, the World Bank and CGIAR institutions, is reviewing literature, convening leading experts and surveying key research institutions to develop a Roadmap for Terrestrial Carbon: Research Needs for Implementation of Carbon Management in Agriculture, Forestry and Other Land Uses. This work will summarize the existing knowledge base for emissions reductions and sequestration through land management as well as the current availability of tools and methods for measurement and monitoring of terrestrial carbon. Preliminary findings indicate a number of areas for future work. Enhanced information

Evaluation and Reauthorization of the Special Supplemental Food Program for Women, Infants, and Children (WIC). Hearings before the Committee on Agriculture, Nutrition, and Forestry, United States Senate; and the Subcommittee on Nutrition of the Committee on Agriculture, Nutrition, and Forestry, United States Senate. Ninety-Eighth Congress Second Session, March 15 and April 9, 1984.

Science.gov (United States)

Congress of the U.S., Washington, DC. Senate Committee on Agriculture, Nutrition, and Forestry.

This document records hearings before the U.S. Senate Committee on Agriculture, Nutrition, and Forestry and its sub-committee on Nutrition. The hearings, dated March 15 and April 9, 1984, were conducted in order to evaluate and reauthorize the special supplemental food program for Women, Infants and Children (WIC), due to expire in 1984. Testimony…

Overview and forecast on forestry productions worldwide.

Science.gov (United States)

Wenjun, Zhang

2007-02-01

Our world is largely dependent upon the forestry productions. Through the exploitation of forest reserves, we manufacture various industrial products, furniture, and obtain fuel and energy. Forestry productions should be conducted without large-scale deforestation and environmental degradation. In present study we perform a review and forecast analysis on forestry productions worldwide, with the objectives of providing an insight into the trend for several types of forestry productions in the future, and providing referential data for sustainable forestry productions and environmental management. Polynomial functions are used to fit trajectories of forestry productions since 1961 and forecasts during the coming 20 years are given in detail. If the past pattern continues, world fibreboard production would dramatically grow and reach 224,300,000 +/- 44,400,000 m(3) by the year 2020, an increase up to 240.7 to 408.9% as compared to the present level. Roundwood production of the world would change by -55.5 to 70.4% and reach 3,526,600,000 +/- 2,066,800,000 m(3) by 2020. In 2020 world production of sawlogs and veneer logs would change by -100 to 164.6% and reach 1,212,900,000 +/- 1,242,600,000 m(3). Global wood fuel production would change by -68.9 to 1.4% and reach 1,130,900,000 +/- 600,800,000 m(3) by 2020. Forestry productions in developed countries would largely surpass productions in developing countries in the near future. World forestry production grew since 1961 excluding wood fuel. Roundwood and wood fuel account for the critical proportions in the forestry productions. Wood fuel production has being declined and rapid growing of roundwood production has slowed in recent years. Widespread use of regenerative wood substitutes and worldwide afforestation against deforestation will be among the most effective ways to reduce deforestation and environment degradation associated with forestry productions.

Green report. Report on the status of forestry in the Slovak Republic 2006

Energy Technology Data Exchange (ETDEWEB)

Moravcik, M [National Forest Center. Forest Research Institute, Zvolen (Slovakia)

2006-11-15

Report on Forestry in the Slovak Republic, better known as Green Report has been already the 14{sup th} one. The Ministry of Agriculture of SR in collaboration with the National Forest Centre in Zvolen presents in the Green Report the situation in forestry in Slovakia as well as forecasts its development for the future. Within international collaboration the Green Report is provided to international organizations, experts and institutions of the European Union. The publication has found its place also at international forestry conferences as it presents in a complex and standard way the analysis of the situation and development of forestry in Slovakia.

Potential of forestry biomass for energy in economies in transition

Energy Technology Data Exchange (ETDEWEB)

Apalovic, R [State Forest Products Research Institute and Slovak Biomass Association, Bratislava (Slovakia)

1995-12-01

A rapid increase in the world`s population, the gradual exhaustion of fossil fuels and serious ecological problems are making developed countries more attentive to the utilization of renewable energy sources, mainly biomass, which should form part of the global energy mix during the twenty-first century. The economies in transition have been experiencing a transformation of their political, economic and social systems and a modernization of their industry, including the energy industry. Energy supply in the transition economies is based on coal, oil, gas and nuclear power. Of the renewable sources, only hydroelectric power is utilized to any significant extent. The forest biomass resources of these economies are quantified in this paper. The economies in transition have a big potential for biomass from forestry and timber industry wastes and agricultural wastes that are not being utilized and could become a source of energy. So far, biomass is used as a source of energy in only small amounts in the wood and pulp industries and as fuelwood in forestry. The governments of some countries (the Czech Republic, Hungary and Slovakia) have energy plans through the year 2010 that aim to develop renewable energy sources. Economic, institutional, technical and other barriers to the development of renewable sources and their utilization are analysed in this paper and some remedies are proposed. In cooperation with countries such as Austria, Denmark, Sweden, Finland, the United States of America and others, which have achieved remarkable results in the utilization of biomass for energy, it would be possible for the transition economies to quickly develop the technological know-how needed to satisfy the demand for energy of approximately 350 million inhabitants. (author) 6 refs, 4 figs, 4 tabs

A multi-tiered approach for assessing the forestry and wood products industries' impact on the carbon balance.

Science.gov (United States)

Knauf, Marcus

2015-12-01

The forestry and wood products industries play a significant role in CO 2 emissions reduction by increasing carbon stocks in living forest biomass and wood products. Moreover, wood can substitute for fossil fuels. Different methods can be used to assess the impact of regional forestry and wood products industries on regional CO 2 emissions. This article considers three of those methods and combines them into a multi-tiered approach. The multi-tiered approach proposed in this article combines: 1) a Kyoto-Protocol-oriented method focused on changes in CO 2 emissions resulting from regional industrial production, 2) a consumer-oriented method focused on changes in CO 2 emissions resulting from regional consumption, and 3) a value-creation-oriented method focused on changes in CO 2 emissions resulting from forest management and wood usage strategies. North Rhine-Westphalia is both a typical German state and an example of a region where each of these three methods yields different results. It serves as a test case with which to illustrate the advantages of the proposed approach. This case study argues that the choice of assessment methods is essential when developing and evaluating a strategy for reducing CO 2 emissions. Emissions can be reduced through various social and economic processes. Since none of the assessment methods considered above is suitable for all of these processes, only a multi-tiered approach may ensure that strategy development results in an optimal emissions reduction strategy.

Agricultural and forestry residues for decentralized energy generation in Brazil

Energy Technology Data Exchange (ETDEWEB)

Missagia, Bruna

2011-10-11

Regular electricity access is a key element for the economic development and social welfare of rural areas. Decentralized energy generation has the advantage of using local resources, increasing employment and reducing transmission and distribution losses. Brazil is a tropical country, endowed with vast arable land, plentiful precipitation levels, and a large supply of human labour. Furthermore, it has strong regional distinctions with geographical, cultural and economical differences. Forestry and agriculture, important activities in the Brazilian economy, are dependent on local people and are deeply connected to traditions, nature and culture. Furthermore, these activities generate a significant amount of residues that could be used in conversion technologies for biomass, based on type, availability and market demand. When biomass were used to generate energy locally, community members could have business opportunities, improving local economy and life quality of individuals while diversifying the Brazilian energy matrix, which is mostly based on hydropower. Alternatives for implementing small-scale decentralized biomass schemes are dependent on the screening of the existing biomass supply chains, the implementation of adapted technologies for local conditions and the exploration of local resources. The present research carried out a detailed field work in order to evaluate the potential of Brazilian biomass in different regions. The author identified crucial needs, usual constraints and possible challenges of rural electrification and economic development in Brazil. Several case studies and social groups were investigated in the Federal States of Minas Gerais, Sao Paulo and Para to identify different resource management strategies, which biomass technology was applied and the needs of the local population. It was concluded that the compaction of biomass to generate solid biofuels with uniform properties could be a cost-effective alternative for communities

Should commercial forestry in South Africa pay for water? Valuing ...

African Journals Online (AJOL)

Water is a limiting input/factor in the production of timber in the commercial forestry industry of South Africa. Being a water-stressed country, South Africa has opted for demand management strategies which suggest pricing of water as a commodity. Since commercial forestry is one of the big users of the country's water ...

Development Mode and Recommendations for Industrialization of Tropical Agricultural Science and Technology

OpenAIRE

QIU, Meihuan; LIN, Minxia; ZHANG, Xiaodong; ZHANG, Hongyi; WANG, Zhunian

2014-01-01

Industrialization of tropical agricultural science and technology is an essential part of tropical agricultural technological innovation. This paper firstly analyzed development mode of industrialization of tropical agricultural science and technology in Chin and then came up with recommendations for developing industrialization of tropical agricultural science and technology.

Forestry: from its origins to the XIX century

International Nuclear Information System (INIS)

Del Valle A, Jorge Ignacio

1997-01-01

Secondary information published in periodicals and books about the origin of the silvicultural activity. Which came along and even before the development of agriculture. Was used for this essay emphasis is put on the transformation of such activity into a science. silviculture or even better, forestry which is consolidated since the middle of the 18th- century when it is formally taught in Germany and other Germanic countries, and forestal services like the Prussian are created. The first theoretical concepts of sustainable development come from this time (G.L. Harting, H, Von Cotta) although since the 13th century forests organized with this philosophy already existed in central Europe. This is where sustainability, so much in fashion nowadays in ecology and economics. has its most remote antecedent. France also played an important role in the development of forestry specially for having included watershed management within forest sciences whereas German contributions were regarding economics and forest measurement. The origin of the profession seems to be in the English forest keepers and the French water and forest masters, from the beginning of the 12th and 13th century respectively. During the period of time studied, forest sciences had close relations with biological. Mathematical and economical sciences but not with the agricultural with which they seemed lo associate only towards the beginning of this century for circumstantial reasons tropical silviculture was born in India in the 19th century where the first teachers and researchers were German foresters hired by the English crown. In America it was also German foresters who founded the first forestry school in the United States and contributed to the creation of the forestry service in this country

Industrial and agricultural process heat information user study

Energy Technology Data Exchange (ETDEWEB)

Belew, W.W.; Wood, B.L.; Marle, T.L.; Reinhardt, C.L.

1981-03-01

The results of a series of telephone interviews with groups of users of information on solar industrial and agricultural process heat (IAPH) are described. These results, part of a larger study on many different solar technologies, identify types of information each group needed and the best ways to get information to each group. In the current study only high-priority groups were examined. Results from 10 IAPH groups of respondents are analyzed in this report: IPH Researchers; APH Researchers; Representatives of Manufacturers of Concentrating and Nonconcentrating Collectors; Plant, Industrial, and Agricultural Engineers; Educators; Representatives of State Agricultural Offices; and County Extension Agents.

African Journals Online: Agriculture & Food Sciences

African Journals Online (AJOL)

Uganda Journal of Agricultural Sciences. The Journal publishes peer reviewed papers with the aim of sharing new developments in the agricultural and environmental sciences which include forestry, fisheries, livestock, crops, environment, biotechnology, agricultural economics, agricultural engineering. The readership of ...

Discussion on Industry Chain Financing Promoting International Competitiveness of China’s Agriculture

Institute of Scientific and Technical Information of China (English)

Tuo; LI; Tingting; CHANG

2015-01-01

Industry chain financing,also known as supply chain financing,is a kind of financial innovation in production and transaction emerging from the 1990 s. Recent years,industry chain financing has gradually permeated in agriculture. As one of the major agricultural countries in the world,China should still make great endeavor in satisfying domestic requirement of agricultural products and improving international competitiveness. Based on the empirical and feasible analysis of agricultural industry chain financing,this article emphasizes on the new mode of industry chain financing and puts forward some related policy suggestions to discuss how to quicken agricultural development with financial support as well as promote international competitiveness of China’s agriculture.

Agricultural and Food Production in Hungary: On the Road to Sustainability

Directory of Open Access Journals (Sweden)

Szűcs Csaba

2017-11-01

Full Text Available In the last 25 years Hungarian agriculture has lost its position. Rapid growth in the world’s population requires an increase in food production since one seventh of the population is still starving. The development of agricultural production and the food industry is the basis for the development of rural areas. Hungary produces two per cent of the EU agricultural output, which is far behind its potential. Agriculture, food industry and food trade can only develop together. We need to find the most favourable forms of coexistence with multinational chains sustainably. Food industry is a critical point in the product line, it lags behind the performance of European countries, and resources are insufficient. Long-term co-operation between farmers and processors is inadequate; the common organizations of the markets are minimal. Today, sustainability is increasingly emphasized, environmental and nature protection has been appreciated. The agriculture and forestry sectors are not only suitable for production of food and other raw materials, but they can also replenish resources and have a beneficial effect on biodiversity as well. Today’s problems can only be solved by taking sustainability into consideration. Agri-food industry that complies with the requirements can play a major role in rural employment and value creation.

Designing forestry projects for climate action plan implementation

Energy Technology Data Exchange (ETDEWEB)

Sampson, R.N. [American Forests, Washington, DC (United States)

1995-11-01

Forests play an important role in sequestering and storing carbon in terrestrial ecosystems, so countries considering ways to mitigate greenhouse gas emissions are looking at forestry projects as one option. Designing forestry projects that accomplish desired goals is no simple task however, as many past failures attest. This paper proposes that, to be successful, climate change mitigation forestry projects need to: (a) feature other socially, economically and environmentally desirable goals as primary motivators; (b) be designed in cooperation with, and in the interests of, local populations, and (c), feature cooperative efforts between government, industry, and volunteer associations. Volunteer associations can often be assisted in being a more capable partner through an organizational training and support process, and this is one of the services offered to cooperating countries through American Forests. 21 refs.

Forestry and fiber crop production in the higher rainfall areas of tropical Australia

Energy Technology Data Exchange (ETDEWEB)

Wood, I.M.; Volck, H.E.; Cameron, D.M.; Thomson, N.J.

1981-01-01

An analysis of the nearly 1 million square km of higher rainfall area shows that less than 4% has potential for arable agriculture or commercial forestry. Except for rain forest on the eastern Queensland coast (now largely protected), native forest has little potential for timber or pulp. Plantations of Pinus caribaea var. hondurensis offer the best potential for forest production in Queensland and Northern Territory. The most promising agricultural fiber crops for paper pulp are bagasse, which could be upgraded by mixing with pine mill wastes, and kenaf (Hibiscus cannabinus). The freight costs involved in a forestry and fiber project in northern Australia are analyzed and the possibility of some local processing is considered. (Refs. 33).

The loading of waters from forestry, final report of the MESUVE -project; Metsaetalouden vesistoekuormitus. MESUVE{sub p}rojektin loppuraportti

Energy Technology Data Exchange (ETDEWEB)

Kenttaemies, K.; Mattsson, T. (eds.)

2006-07-01

The joint research project entitled 'Developing the integrated forestry planning with water protection using GIS-oriented erosion sensitivity modeling' (MESUVE) which was funded by the Ministry of Agriculture and Forestry and the Ministry of the Environment in 2003-2005. The partners in the project were the Finnish Environment Institute (SYKE), the Forest Research Institute, the Forestry Development Centre Tapio, the National Board of Forestry and the Geological Survey of Finland. The project was headed by Kaarle Kenttaemies, limnologist (SYKE), and the steering group was chaired by Marja Hilska-Aaltonen, Senior Adviser, Ministry of Agriculture and Forestry. In addition to several articles on proper forestry planning (establishing the research catchments, developing a soil survey for forestry and using geological soil maps, adapting a processoriented SWAT model for erosion studies in forestry), this final report includes papers on subprojects dealing with calculation methods and restriction strategies of forestry loading, the issues of the importance of implementing the water protection framework programme in EU-countries. These reports include the river basin scale calculations of nutrient loads from forestry and scenarios for the future, new reports on nutrient loads from clear cutting and mitigation drainage of forests that include data from seven new forest catchments, the long term monitoring results of clear cutting and forest drainage and results of comprehensive data from nutrient loads from mitigation drainage. The effectiveness of organic soils in adsorbing phosphates on buffer zones and the use of phosphates from forested catchments for algae growth are also presented in this final report. (orig.)

Overview of the forestry and forest-based industry in France at the end of 2014

International Nuclear Information System (INIS)

Guitton, Jean-Luc

2015-01-01

This article provides an overview of the forestry and forest-based industry in France, examining the component sectors on the basis of several sources including the report made every year by France to the Wood Committee of the United Nations Economic Commission for Europe. It begins with an assessment of the 2013 logging harvest compared to previous years and in relation to the potential of French forests, and then goes on to examine the production of wood-based processed products in 2013 compared to consumption and foreign trade flows, ending with a review of the factors that will impact future developments (construction, energy, innovations, foreign markets). (authors)

Journal of Agricultural Research and Development

African Journals Online (AJOL)

The Journal of Agricultural Research and Development aims at publishing research reports, short communications, Critical Reviews in Agricultural Economics and Farm Management, Agronomy, Forestry, Animal Science, Food Technology, Soil Science, Home Economics, Agricultural Extension, Rural development, ...

A review of post-modern management techniques as currently applied to Turkish forestry.

Science.gov (United States)

Dölarslan, Emre Sahin

2009-01-01

This paper reviews the effects of six post-modern management concepts as applied to Turkish forestry. Up to now, Turkish forestry has been constrained, both in terms of its operations and internal organization, by a highly bureaucratic system. The application of new thinking in forestry management, however, has recently resulted in new organizational and production concepts that promise to address problems specific to this Turkish industry and bring about positive changes. This paper will elucidate these specific issues and demonstrate how post-modern management thinking is influencing the administration and operational capacity of Turkish forestry within its current structure.

Unexpected Interactions between Agricultural and Forest Sectors through International Trade: Wood Pallets and Agricultural Exports in Costa Rica

Directory of Open Access Journals (Sweden)

Isaline Jadin

2016-12-01

Full Text Available International market forces have played an increasingly important role in shaping land use dynamics through complex supply chains. In Costa Rica, the shift from a net loss to a net gain in forest cover was facilitated by forest plantations and the replacement of extensive cropland and pastures by export-oriented, high-yielding crops. However, agricultural intensification generated several feedbacks affecting forests. We analyzed the interactions between Costa Rica’s agricultural and forestry sectors associated with the use of wood pallets for commodity exports over 1985–2013. Wood pallets for growing agricultural exports created a demand for domestic tree plantations. The annual land demand for tree plantations to produce these wood pallets increased by 669%, reaching 17,606 ha in 2013 and representing 28% of the increase in demand for cropland for agricultural exports over 1994–2013. Wood supplied from plantations failed to fully substitute for wood from natural forests, only allowing for a relative substitution and preventing a major sparing of these forests. The dominant use of wood from plantations for production of low-value pallets de-incentivized investments in sustainable plantations. We showed that, beyond the typical interactions between agriculture and forestry through direct competition for land, international trade generated unexpected feedback where agricultural activities and supply chains affected forestry by triggering new demand and profound changes in forestry management. Land systems behave as complex systems, calling for integrated approaches to study the outcomes of forest conservation, reforestation programs, and development of land-based businesses.

Proceedings, international forestry seminar, 11-15 Nov. 1980, Serdang, Selangor, Malaysia

Energy Technology Data Exchange (ETDEWEB)

Srivastava, P.B.L.; Abdul Manap, A.; Kamis, A.; Ashari, M.; Razali, A.K.; Freezaillah, C.Y.; Lee, S.S.

1982-01-01

The full proceedings of a conference organized by the Faculty of Forestry of the UPM (Agricultural University of Malaysia) with the aim of conservation through improved management were given. Nearly all the papers deal with tropical Asia. The 35 papers are divided into 4 sessions each noticed separately in FA and/or FPA under the respective subject and introductory speaker: Forest resources, exploitation and wastage (Mohd. Darus, H.M.) optimizing and diversifying resource use (Bethel, J.S.), energy from forests (Fung, P.Y.H.), and plantation forestry (Voss, R.).

Forestry BMP Implementation Costs for Virginia

Science.gov (United States)

R.M. Shaffer; H.L. Haney; E.G. Worrell; W.M. Aust

1998-01-01

Forestry Best Management Practices (BMPs) are operational techniques used to protect water quality during timber harvesting operations. The implementation cost of BMPs is important to loggers, forest landowners, and the forest industry. This study provides an estimate of BMP implementation cost on a per harvested acre basis for the coastal plain, Piedmont, and...

Indicators for Alpine Pastures Multifunctional Use. The Case of Estates of the Regional Agricultural and Forestry Services Board of Lombardy

Directory of Open Access Journals (Sweden)

Michele Corti

2010-03-01

Full Text Available 18 Alpine pastures (AP, in the alpine provinces of Lombardy managed by ERSAF (Regional Agricultural and Forestry Services Board of the Lombardy Region were investigated to understand how to plan their future. In order to assess their potential multifunctional use three macro functions were considered: 1 agricultural economy (dairy and meat products and agritourism services; 2 leisure and education (direct use of the land; 3 public goods conservation and production (rural heritage, social values, landscape and nature. For each macro function several aspects (three to four were identified. They were evaluated through operational criteria (three to nine based on quantitative or qualitative estimates, the former based on linear measures the latter on synthetic evaluations by a panel of experts. By summing up operational criteria scores and applying weighting coefficients an index was calculated for each pasture aspect. These indicators were then used for statistical analysis. Clusters and principal components analysis grouped the pastures into categories suitable for various functions (agritourism and/or agricultural production, ecotourism. Furthermore they highlighted weaknesses and opportunities of individual estates. Results show that multifunctional use indicators could help the management planning of AP pertaining to public land .

Cameroon Journal of Agricultural Science

African Journals Online (AJOL)

Journal Camerounais des Sciences Agricoles The Cameroon Journal of Agricultural Science publishes new information on all aspects of agricultural science – agronomy, breeding, crop protection, economics, rural sociology, forestry and animal science, health and production ...

Radioisotope savings in industry and agriculture

Energy Technology Data Exchange (ETDEWEB)

NONE

1964-01-15

Benefits and savings achieved in industry and agriculture were described by leading experts from six different countries at a public discussion organized by the Agency on 24 September 1963, during the last IAEA General Conference.

The optimization model of the logging machinery usage in forestry practice

Directory of Open Access Journals (Sweden)

Jitka Janová

2009-01-01

Full Text Available The decision support systems commonly used in industry and economy managerial practice for optimizing the processes are based on algoritmization of the typical decision problems. In Czech forestry business, there is a lack of developed decision support systems, which could be easily used in daily practice. This stems from the fact, that the application of optimization methods is less successful in forestry decision making than in industry or economy due to inherent complexity of the forestry decision problems. There is worldwide ongoing research on optimization models applicable in forestry decision making, but the results are not globally applicable and moreover the cost of possibly arising software tools are indispensable. Especially small and medium forestry companies in Czech Republic can not afford such additional costs, although the results of optimization could positively in­fluen­ce not only the business itself but also the impact of forestry business on the environment. Hence there is a need for user friendly optimization models for forestry decision making in the area of Czech Republic, which could be easily solved in commonly available software, and whose results would be both, realistic and easily applicable in the daily decision making.The aim of this paper is to develop the optimization model for the machinery use planning in Czech logging firm in such a way, that the results can be obtained using MS EXCEL. The goal is to identify the integer number of particular machines which should be outsourced for the next period, when the total cost minimization is required. The linear programming model is designed covering the typical restrictions on available machinery and total volume of trees to be cut and transported. The model offers additional result in the form of optimal employment of particular machines. The solution procedure is described in detail and the results obtained are discussed with respect to its applicability in

Alternatives to neonicotinoid insecticides for pest control: case studies in agriculture and forestry.

Science.gov (United States)

Furlan, Lorenzo; Kreutzweiser, David

2015-01-01

Neonicotinoid insecticides are widely used for control of insect pests around the world and are especially pervasive in agricultural pest management. There is a growing body of evidence indicating that the broad-scale and prophylactic uses of neonicotinoids pose serious risks of harm to beneficial organisms and their ecological function. This provides the impetus for exploring alternatives to neonicotinoid insecticides for controlling insect pests. We draw from examples of alternative pest control options in Italian maize production and Canadian forestry to illustrate the principles of applying alternatives to neonicotinoids under an integrated pest management (IPM) strategy. An IPM approach considers all relevant and available information to make informed management decisions, providing pest control options based on actual need. We explore the benefits and challenges of several options for management of three insect pests in maize crops and an invasive insect pest in forests, including diversifying crop rotations, altering the timing of planting, tillage and irrigation, using less sensitive crops in infested areas, applying biological control agents, and turning to alternative reduced risk insecticides. Continued research into alternatives is warranted, but equally pressing is the need for information transfer and training for farmers and pest managers and the need for policies and regulations to encourage the adoption of IPM strategies and their alternative pest control options.

Results with a bench scale downdraft biomass gasifier for agricultural and forestry residues

Energy Technology Data Exchange (ETDEWEB)

Olgun, Hayati [TUBITAK Marmara Research Center, Energy Institute, P.O. Box 21, 41470 Gebze, Kocaeli (Turkey); Ozdogan, Sibel; Yinesor, Guzide [Marmara University-Goztepe Campus, Faculty of Engineering - Department of Mechanical Engineering, 34722 Kuyubasi Kadikoy Istanbul (Turkey)

2011-01-15

A small scale fixed bed downdraft gasifier system to be fed with agricultural and forestry residues has been designed and constructed. The downdraft gasifier has four consecutive reaction zones from the top to the bottom, namely drying, pyrolysis, oxidation and reduction zones. Both the biomass fuel and the gases move in the same direction. A throat has been incorporated into the design to achieve gasification with lower tar production. The experimental system consists of the downdraft gasifier and the gas cleaning unit made up by a cyclone, a scrubber and a filter box. A pilot burner is utilized for initial ignition of the biomass fuel. The product gases are combusted in the flare built up as part of the gasification system. The gasification medium is air. The air to fuel ratio is adjusted to produce a gas with acceptably high heating value and low pollutants. Within this frame, different types of biomass, namely wood chips, barks, olive pomace and hazelnut shells are to be processed. The developed downdraft gasifier appears to handle the investigated biomass sources in a technically and environmentally feasible manner. This paper summarizes selected design related issues along with the results obtained with wood chips and hazelnut shells. (author)

Towards the development of a GHG emissions baseline for the Agriculture, Forestry and Other Land Use (AFOLU sector, South Africa

Directory of Open Access Journals (Sweden)

Luanne B. Stevens

2016-12-01

Full Text Available South Africa is a signatory to the United Nations Framework Convention on Climate Change (UNFCCC and as such is required to report on Greenhouse gas (GHG emissions from the Energy, Transport, Waste and the Agriculture, Forestry and Other Land Use (AFOLU sectors every two years in national inventories. The AFOLU sector is unique in that it comprises both sources and sinks for GHGs. Emissions from the AFOLU sector are estimated to contribute a quarter of the total global greenhouse gas emissions. GHG emissions sources from agriculture include enteric fermentation; manure management; manure deposits on pastures, and soil fertilization. Emissions sources from Forestry and Other Land Use (FOLU include anthropogenic land use activities such as: management of croplands, forests and grasslands and changes in land use cover (the conversion of one land use to another. South Africa has improved the quantification of AFOLU emissions and the understanding of the dynamic relationship between sinks and sources over the past decade through projects such as the 2010 GHG Inventory, the Mitigation Potential Analysis (MPA, and the National Terrestrial Carbon Sinks Assessment (NTCSA. These projects highlight key mitigation opportunities in South Africa and discuss their potentials. The problem remains that South Africa does not have an emissions baseline for the AFOLU sector against which the mitigation potentials can be measured. The AFOLU sector as a result is often excluded from future emission projections, giving an incomplete picture of South Africa’s mitigation potential. The purpose of this project was to develop a robust GHG emissions baseline for the AFOLU sector which will enable South Africa to project emissions into the future and demonstrate its contribution towards the global goal of reducing emissions.

Government support for the developing entrepreneurship in Switzerland and Russia with emphasis on forestry and forest-based industries

Directory of Open Access Journals (Sweden)

Damary Roy

2013-09-01

Full Text Available The paper presents an analysis of current practice implementation of government support measures for developing entrepreneurship in Switzerland and Russia, with special emphasis on the forestry and forest-based industries. The aim of it is to identify the most urgent and effective measures of government support for encouraging innovation and developing entrepreneurship. The authors analyze the financial, administrative, educational and legal aspects in the development of modern business. They investigate the specifics of the application development mechanisms Enterprise Institute depending on the type of economy. Particular emphasis is placed on the analysis of enterprises innovative activities and their roles in the development of the modern Entrepreneurship Institute. Also, they investigate the wide range of instruments of governmental support, which are provided at the regional level. The comparison and analysis have resulted to making proposals for optimization of the Russian government support programs for entrepreneurship on state- and regional levels. The results of the comparison can be useful to improve developing entrepreneurship and encouraging innovation in the forestry and forest-based sector at the regional policy of Russia.

Availability of lignocellulose from forestry waste for use as a biofuel in China.

Science.gov (United States)

Xie, Hui; Zhang, Dong; Mao, Guotao; Wang, Fengqin; Song, Andong

2018-05-01

Biomass is a very important renewable energy and plays an important role in the energy structure of China. Here, the role of forestry waste in producing energy in China was analyzed and the availability of forestry waste for biofuel production, theoretically collectable amounts of forest biomass, and density of forestry waste were assessed. Agricultural and forestry waste are important biomass resources. The potential for using forestry waste as a low cost substrate for producing fuel ethanol using existing forestry resources and techniques was analyzed, and the feasibility of producing fuel ethanol in different Chinese provinces was assessed using the specific situation for each province. The results showed that 1081.73 × 10 6  t of forestry waste could be produced in China, and 270.43 × 10 6  t (25% of the amount that could be collected) could be used to produce fuel ethanol. Assuming 10 t of sawdust could be converted into 1 t of ethanol, 27 × 10 6  t of ethanol could be produced from forestry waste. Different provinces have different potentials for producing ethanol from forestry waste, Guangdong Province, Guangxi Province, Sichuan Province, and Yunnan Province having higher potentials than the other provinces. It was predicted that 4478 × 10 6  t of fuel ethanol could be produced from woodcraft waste by 2020, and the provinces with the most potential were found to be Fujian Province, Heilongjiang Province, Jilin Province, Shanxi Province, Sichuan Province, Xinjiang Province, and Yunnan Province. Using forestry waste to produce ethanol could alleviate the energy shortage in China.

Review of Researches on Agricultural Industry Chain at Home and Abroad

Institute of Scientific and Technical Information of China (English)

Ge; SONG; Taiyan; YANG; Jianhui; LIU

2014-01-01

Management of agricultural industry chain is the main form of modern agricultural industrialization. Integration and optimization of agricultural chain have great significance in deepening the reform in the countryside,quickening the development of agricultural modernization and establishing new system of agricultural management. Based on the theory sources and contents of agricultural chain as well as the current researches at home and abroad,this paper hackles and concludes information technology,logistics management and food safety and quality in foreign agricultural chain as well as the organization model,operation mechanism,integration and optimization,promotion and extension,financing and risk prevention,influencing factors as well as performance evaluation in domestic agricultural chain and offers relevant review in order to provide further reference for future researches.

Biomass for the non-food industry, produced by the Cooperative of Vomano (Abruzzo Region): effects on the environment, social and economic

International Nuclear Information System (INIS)

Dal Pero Bertini, G.V.; Vignoli, L.; Sabatino, A. di; Catucci, F.

1992-01-01

The Cooperative of Vomano, which is taking part in the Integrated Biomass project, has studied the possibility of producing agricultural/forestry biomass destined for industrial conversion. The social and economic impacts of this production, and the positive results are examined. (Author)

Report about the agricultural situation in Austria 2000

International Nuclear Information System (INIS)

Poschacher, G.; Panholzer, L.; Hofer, O.; Moravec, K.; Fehrer, R.; Brier, K.

2001-01-01

In 2000 economic growth in Austria amounted to 3.2 %. The inflation rate rose from 0.6 % in 1999 to 2.3 % in 2000. Apart from the increase in crude oil price the rise in indirect taxes contributed as well to the upward trend of prices. According to Eurostat the unemployed rate went down to 3.7 %. According to the agricultural accounts agricultural incomes were rising again in 2000 for the first time since 1995 (+1.6 %). The final production of agriculture and forestry amounted to ATS 62.9 billion (+0.4 %, of which agriculture ATS 50.3 billion, and forestry ATS 12.6 billion). Whereas the yields in plant production decreased in particular due to the drought (-6.1 %), the gross yield from animal husbandry increased by 8.1 %. this rise is in particular due to the recovery of the pig market. According to the Austrian Institute of Economic Research (Wirtschafts-forschungsinstitut WIFO) direct payments rose compared to the year before by ATS 0.5 billion to ATS 17.8 billion. The share of agriculture and forestry in the GDP decreased to 1.3 %. According to WIFO the number of persons working full-time in the agricultural sector totalled 140,000 in 2000. The agricultural quota amounted to 4.0 %. In agricultural trade a rise was recorded again in exports (15.6 %) as well as in imports (14.7 %) in 2000 compared to the year 1999. Exports of agricultural goods totalled almost ATS 47 billion, of which two thirds were exports to EU member countries. Agricultural imports amounted to almost ATS 61 billion, of which three quarters came from EU member countries. The agricultural trade balance decreased to - ATS 14 billion. In 2000 the food industry was severely hi in particular by the current meat crises. European consumers organizations and associations call for the rethinking in the subsidisation policy and a promotion of organic farming. The core elements of the European foodstuffs model should be in particular security and safety, quality, origin, and diversity. In 2000 Austrian

Macro-economic analysis of forestry options on carbon sequestration in India

International Nuclear Information System (INIS)

Kadekodi, Gopal K.; Ravindranath, N.H.

1997-01-01

There is a need to evaluate the additional spending on forestry by analysing the environmental (particularly carbon abatement), social and economic benefits. The biomass needs for India are expected to increase by two to three times by 2020. Depending upon the forest types, ownership patterns and land use patterns, feasible forestry options are identified. It is found among many supply options to be feasible to meet the 'demand based needs' with a mix of management options, species choices and organisational set up. A comparative static framework is used to analyze the macro-economic impacts. Forestry accounts for 1.84% of GNP in India. It is characterized by significant forward industrial linkages and least backward linkage. Forestry generates about 36 million person years of employment annually. India imports Rs. 15 billion worth of forest based materials annually. Implementation of the demand based forestry options can lead to a number of ecological, economic and institutional changes. The notable ones are: enhancement of C stock from 9578 to 17094 Mt and a net annual C-sequestration from 73 to 149 Mt after accounting for all emissions; a trebling of the output of forestry sector from Rs. 49 billion to Rs. 146 billion annually; an increase in GDP contribution of forestry from Rs. 32 billion to Rs. 105 billion over a period of 35 years; an increase in annual employment level by 23 million person years; emergence of forestry as a net contributor of foreign exchange through trading of forestry products; and an increase in economic value of forest capital stock by Rs. 7260 billion with a cost benefit analysis showing forestry as a profitable option. Implementation of forestry options calls for an understanding of current forest policies and barriers which are analyzed and a number of policy options are suggested

75 FR 68599 - Solicitation for Membership to the Forestry Research Advisory Council

Science.gov (United States)

2010-11-08

... nomination packages to Daina Dravnieks Apple, Senior Staff Assistant, U.S. Forest Service; Research and... Dravnieks Apple, Senior Staff Assistant, U.S. Forest Service; Research and Development, Forestry Research... eligible institutions, and State agricultural experiment stations; and (4) Volunteer public groups...

Career Preparation in Agriculture Project. Career Preparation Programs for Potential Agribusinessmen, Agricultural Agency Employees, and Agriculture Teachers. Final Report, July 1, 1977-June 30, 1978.

Science.gov (United States)

Lee, Jasper S.; And Others

The purpose of this project was to develop innovative agricultural education programs within the comprehensive high school setting in selected school districts in Mississippi. The following programs were implemented: horticulture (Starkville Vocational Center); vocational forestry (Lamar County); agricultural suppliers and services program (Alcorn…

Production of Enzymes From Agricultural Wastes and Their Potential Industrial Applications.

Science.gov (United States)

Bharathiraja, S; Suriya, J; Krishnan, M; Manivasagan, P; Kim, S-K

Enzymatic hydrolysis is the significant technique for the conversion of agricultural wastes into valuable products. Agroindustrial wastes such as rice bran, wheat bran, wheat straw, sugarcane bagasse, and corncob are cheapest and plentifully available natural carbon sources for the production of industrially important enzymes. Innumerable enzymes that have numerous applications in industrial processes for food, drug, textile, and dye use have been produced from different types of microorganisms from agricultural wastes. Utilization of agricultural wastes offers great potential for reducing the production cost and increasing the use of enzymes for industrial purposes. This chapter focuses on economic production of actinobacterial enzymes from agricultural wastes to make a better alternative for utilization of biomass generated in million tons as waste annually. © 2017 Elsevier Inc. All rights reserved.

China’s wood furniture manufacturing industry: industrial cluster and export competitiveness

OpenAIRE

Yang, hongqiang; Ji, Chunyi; Nie, Ning; Hong, Yinxing

2012-01-01

China is the largest furniture exporter in the world. Its wood furniture industry has become an important part of the country’s forestry economic development. Hence, investigating China’s furniture industry cluster and export competitiveness is favorable for the sustainable development of China’s forestry industry. This study indicates that, under the guidance of the export-oriented strategy of China’s reform and opening up for 30 years, the country’s furniture industry has formed three big i...

Community-company partnerships in forestry in South Africa – An examination of trends

CSIR Research Space (South Africa)

Ojwang, A

2000-01-01

Full Text Available Partnerships between communities and private companies have been tried and tested in various regions within Africa and the world. Community-Private-Public Partnerships exist in various sectors such as mining, agriculture, tourism and forestry...

Journal of Agriculture and Social Research (JASR)

African Journals Online (AJOL)

Journal of Agriculture and Social Research (JASR), a biannual journal, is an official publication of Agricultural Volunteers of Nigeria (AgVON). The journal considers articles from the following areas: Agriculture, Home Economics/Food science, forestry, wildlife and fisheries, environment and waste management, economics, ...

Development and Climate Change in Uruguay. Focus on Coastal Zones, Agriculture and Forestry

International Nuclear Information System (INIS)

Agrawala, S.; Moehner, A.; Gagnon-Lebrun, F.; Van Aalst, M.; Smith, J.; Hagenstad, M.; Baethgen, W.E.; Martino, D.L.; Lorenzo, E.

2004-01-01

This document is an output from the OECD Development and Climate Change project, an activity jointly overseen by the EPOC Working Party on Global and Structural Policies (WPGSP), and the DAC Network on Environment and Development Co-operation (ENVIRONET). The overall objective of the project is to provide guidance on how to mainstream responses to climate change within economic development planning and assistance policies, with natural resource management as an overarching theme. This report presents the integrated case study for Tanzania carried out under an OECD project on Development and Climate Change. This report presents the integrated case study for Uruguay carried out under an OECD project on Development and Climate Change. The report is structured around a three-tiered framework. First, recent climate trends and climate change scenarios for Uruguay are assessed and key sectoral impacts are identified and ranked along multiple indicators to establish priorities for adaptation. Second, donor portfolios are analyzed to examine the proportion of development assistance activities affected by climate risks. A desk analysis of donor strategies and project documents as well as national plans is conducted to assess the degree of attention to climate change concerns in development planning and assistance. Third, an in-depth analysis is conducted for adaptation in coastal zones as well as for mainstreaming carbonsequestration within the agriculture and forestry sectors

China Report, Agriculture, No. 276

National Research Council Canada - National Science Library

1983-01-01

Partial Contents: Rural Survey, Economics, Ecology, Agricultural, Historical, Freshwater Fish, Weather Station, Warning, Forestry Productions, Animal Husbandry, Wheat Procurement, Grains, Wheat, Potato, Harvest, Rice...

Short-rotation forestry for energy production in Hawaii

Energy Technology Data Exchange (ETDEWEB)

Phillips, V.C.; Liu, W. [Univ. of Hawaii, Honolulu, HI (United States); Merriam, R.A.

1993-12-31

In Hawaii, imports of fossil fuels continue to accelerate and now provide over 90% of the total energy supply at a cost exceeding $1 {times} 10{sup 9} annually exported from the local economy. Concurrently, sugarcane and pineapple crops, the traditional mainstays of the state`s economy, have declined such that as much as 80,000 hectares of agricultural land are now available for alternative land uses. The feasibility of short-rotation forestry for sustainable energy production on these former sugarcane and pineapple plantation lands is being evaluated using species- and site-specific empirical models to predict yields of Eucalyptus grandis, E. saligna, and Leucaena leucocephala, a system model to estimate delivered costs, and a geographic information system to extend the analysis to areas where no field trials exist and to present results in map form. The island of Hawaii is showcased as an application of the methodology. Modeling results of methanol, ethanol, and electricity production from tropical hardwoods are presented. Short-rotation forestry appears to hold promise for the greening of Hawaii`s energy system and agricultural lands for the benefit of the state`s citizens and visitors. The methodology is readily transferable to other regions of the United States and rest of the world.

Study of whole effluent acute toxicity test (Daphnia magna as an evaluation of Ministry of Environment and Forestry Decree No. 3 In 2014 concerning industrial performance rank in environmental management

Directory of Open Access Journals (Sweden)

Rohmah Neng

2018-01-01

Full Text Available Only 15% of the industries in Citarum Watershed, specifically in Bandung Regency, West Bandung Regency, Sumedang Regency, Bandung City and Cimahi City, are registered as PROPER industries. They must comply to indicators as set in the Minister of Environment and Forestry Decree No. 3 In 2014 concerning Industrial Performance Rank in Environmental Management, as a requirement to apply for PROPER. Wastewater treatment and management, referencing to Minister of Environment and Forestry Decree No. 5 In 2014 concerning Wastewater Effluent Standards, must be performed to be registered as PROPER industries. Conducting only physical-chemical parameter monitoring of wastewater is insufficient to determine the safety of wastewater discharged into the river, therefore additional toxicity tests involving bioindicator are required to determine acute toxicity characteristic of wastewater. The acute toxicity test quantifies LC50 value based on death response of bioindicators from certain dosage. Daphnia magna was used as bioindicator in the toxicity test and probit software for analysis. In 2015-2016, the number of industries that discharged wastewater exceeding the standard was found greater in non-PROPER industries than in PROPER industries. Based on the toxicity level, both PROPER and non-PROPER industries have toxic properties, however PROPER industries of 2015-2016 is more toxic with LC5096 value reaching 2.79%.

Sales of Forestry-Related Specialty License Plates in the Southern United States: A County Level Empirical Analysis

Directory of Open Access Journals (Sweden)

Shaun M. Tanger

2016-07-01

Full Text Available In recent years, specialty license plates have become an increasingly popular way to raise awareness and show support for a myriad of issues with which the plate is linked. Several states and various organizations that provide forestry education have developed forestry license plates. Vehicle owners can purchase the plates to show their support towards forestry by buying the forestry license plates, which generates revenue for the provider organization. Using county-level data from five states in the Southeastern United States, a statistical model was developed to examine explanatory factors of forestry-based specialty license plate sales in 2014. Using linear count regression modeling, we observed that the significant predictor variables of plate sales were income per capita, population density, the percentage of acres that are forested in the county, acres of forest in the county that are privately owned, percentage of people who are 65 or older, and presence of the forest industry in the county. Plate sales were positively correlated with the presence of the forest industry in the county.

Agriculture in an industrial framework

Directory of Open Access Journals (Sweden)

Edgar Thomas

1966-12-01

Full Text Available The present shape of agriculture in every country is the result of a complex of past economic, social and political factors. These factors are continuously under pressure from new forces. Today, for better or for worse, the pursuit of economic growth has become the dominant force the world over. In order to achieve and sustain a more rapid rate of growth two things are necessary. The first is to improve productivity within each activity by the greater application of capital, by better technology, by better management and by better organisation. The second is to aim at the optimum allocation of resources between activities by moving resources from less to more productive uses. Pursuing these two paths towards faster growth is releasing two sets of forces which are exerting a radical impact on both the size and the pattern of agriculture. This paper deals with this impact on agriculture in contemporary Britain a highly industrial and a preponderantly urban nation committed to the experiment of running a hybrid economy based on the two pillars of private enterprise and public control.

Spanish for Agricultural Purposes: The Basic Manual.

Science.gov (United States)

Mainous, Bruce H.; And Others

This manual, part of a one-semester course for North American agriculture specialists preparing to work in Latin America, is built around specimens of agricultural writing in Spanish. The manual contains 12 lessons on general agriculture, sugar production, grain production, geography, forestry, animal husbandry, soy bean production, agricultural…

Investigating real-time monitoring of fatigue indicators of New Zealand forestry workers.

Science.gov (United States)

Bowen, Judy; Hinze, Annika; Griffiths, Christopher

2017-12-27

The New Zealand forestry industry has one of the highest fatality and injury rates of any industrial sector in the country. Worker fatigue has been identified as one of the main contributing factors. Currently no independent and objective large data source is available that might support an analysis of this, or provide the basis for ongoing monitoring to further investigate. In order to successfully manage fatigue in the forestry workplace, we must identify suitable ways of detecting it. Industry partners are increasingly looking at monitoring solutions (particularly lightweight, wearable technology) that aim to measure worker activities and physiological metrics in order to determine if they are fatigued. In this article we present the results of studies which investigate whether or not such technology can capture meaningful data in a reliable way that is both practical and usable within the forestry domain. Two series of studies were undertaken with in-situ forestry workers using reaction and decision-making times as a measure of potential impairment, while considering activity levels (via step count and heart rate) and job-roles. We present the results of these studies and further provide a comparison of results across different ambient temperatures (winter vs. summer periods). The results of our studies suggest that it may not be possible to identify correlations between workloads (based on both physical and cognitive stresses) and fatigue measures using in-situ measurements as results are highly personalised to individual workers and can be misleading if the wider context is not also taken into consideration. Copyright © 2017 Elsevier Ltd. All rights reserved.

Employment Generation in Agricultural Industry | Oyemakinde ...

African Journals Online (AJOL)

When a man considers himself to be very ill, he may distrust just about any prescription. But that is how not to get well. The gravity of the depressed state of the Nigerian economy could trivialize measures for its redemption. However, when properly considered, employment generation in agricultural industry has the ...

Research and Demonstration of‘Double-chain’Eco-agricultural Model Standardization and Industrialization

Directory of Open Access Journals (Sweden)

ZHANG Jia-hong

2015-04-01

Full Text Available According to agricultural resource endowment of Jiangsu Province, this paper created kinds of double-chain eco-agricultural model and integrated supporting system based on 'waterfowl, marine lives, aquatic vegetable and paddy rice', 'special food and economic crops with livestock’and‘special food and economic crops with livestock and marine lives’, which were suitable for extension and application in Jiangsu Province. Besides, it set 12 provincial standards and established preliminary technical standard system of‘double-chain’eco-agricultural model. In addition, it explored that‘the leading agricultural enterprises (agricultural co-operatives or family farms+demonstration zones+farmer households’was adopted as operating mechanism of industrialization of eco-agricultural model, which pushed forward rapid development of standardization and industrialization of‘double-chain’eco-agricultural model.

Occupational Accidents with Agricultural Machinery in Austria.

Science.gov (United States)

Kogler, Robert; Quendler, Elisabeth; Boxberger, Josef

2016-01-01

The number of recognized accidents with fatalities during agricultural and forestry work, despite better technology and coordinated prevention and trainings, is still very high in Austria. The accident scenarios in which people are injured are very different on farms. The common causes of accidents in agriculture and forestry are the loss of control of machine, means of transport or handling equipment, hand-held tool, and object or animal, followed by slipping, stumbling and falling, breakage, bursting, splitting, slipping, fall, and collapse of material agent. In the literature, a number of studies of general (machine- and animal-related accidents) and specific (machine-related accidents) agricultural and forestry accident situations can be found that refer to different databases. From the database Data of the Austrian Workers Compensation Board (AUVA) about occupational accidents with different agricultural machinery over the period 2008-2010 in Austria, main characteristics of the accident, the victim, and the employer as well as variables on causes and circumstances by frequency and contexts of parameters were statistically analyzed by employing the chi-square test and odds ratio. The aim of the study was to determine the information content and quality of the European Statistics on Accidents at Work (ESAW) variables to evaluate safety gaps and risks as well as the accidental man-machine interaction.

China Report, Agriculture 1982 Agricultural Yearbook

Science.gov (United States)

1984-08-09

Bureau Notice on Launching a Patriotic Enlightenment Campaign in Cherishing Trees, Flowers , and Grass (10 March 1981) 395 Ministry of Forestry and...Agriculture (a) Place (h) Pineapple S (b) Total Frui .t (i) Red Dates (c) Including (j) Persimmon S...agreement systems are manifested in the following major ways: 1. Marked increase in outputs. Whenever they have acted strictly in accor- dance with

Current Status and Future Potential of Energy Derived from Chinese Agricultural Land: A Review

Directory of Open Access Journals (Sweden)

Ningning Zhai

2015-01-01

Full Text Available Energy crisis is receiving attention with regard to the global economy and environmental sustainable development. Developing new energy resources to optimize the energy supply structure has become an important measure to prevent energy shortage as well as achieving energy conservation and emission reduction in China. This study proposed the concept of energy agriculture and constructed an energy agricultural technical support system based on the analysis of energy supply and demand and China’s foreign dependence on energy resources, combined with the function of agriculture in the energy field. Manufacturing technology equipment and agricultural and forestry energy, including crop or forestry plants and animal feces, were used in the system. The current status and future potential of China’s marginal land resources, energy crop germplasm resources, and agricultural and forestry waste energy-oriented resources were analyzed. Developing the function of traditional agriculture in food production may promote China’s social, economic, and environmental sustainable development and achieve energy saving and emission reduction.

EXAMINATION OF EMPIRICAL RELATIONSHIPS BETWEEN INDUSTRIAL ACTIVITIES AND AGRICULTURAL POLICY OUTPUTS IN NIGERIA (1970-2012

Directory of Open Access Journals (Sweden)

Sunday Brownson Akpan

2014-01-01

Full Text Available The study investigated relationships between agricultural policy output (proxy by the agricultural productivity index, agricultural GDP/total GDP and crop productivity index and output of industrial sector (proxy by the industrial capacity utilization rate from 1970 to 2012 period in Nigeria. The study employed time series variables obtained from the Central Bank of Nigeria (CBN, National Bureau of Statistics and Food and Agricultural Organization (FAO. Augmented Dickey-Fuller unit root test was conducted on the specified time series, and the result showed that all non-growth rate series were integrated of order one, while growth rate series were stationary at level. The two-step Engle Granger method was employed to test for the presence of cointegration among specified variables. The result revealed that variables were not co-integrated. To avoid spurious regression, the specified models for non-growth rate series were estimated at first difference of the log variables. The empirical result revealed that, the industrial activities Granger cause crop activities in Nigeria. Also, the industrial activity has insignificant relationship with agricultural productivity indices in Nigeria. The same result was also obtained for industrial activities and agricultural GDP/total GDP. However, the result further revealed that, the industrial activity has significant negative correlation with the crop productivity index in Nigeria. These imply that, agricultural production had not played significant role in industrial development in Nigeria. This result suggests that, there is no significant impact of the backward integration policy of the agricultural sector on industrial sector in Nigeria. In addition, the result revealed that, agricultural policies during liberalization era (1986 - 2012 shifted the coefficient of the industrial activities positively. Therefore, it is recommended that the agricultural production in Nigeria should be boosted so as to

14 CFR 375.41 - Agricultural and industrial operations within the United States.

Science.gov (United States)

2010-01-01

... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Agricultural and industrial operations... Agricultural and industrial operations within the United States. Foreign civil aircraft shall not be used for such commercial air operations as crop dusting, pest control, pipeline patrol, mapping, surveying...

From alternative Agriculture to the Food Industry

DEFF Research Database (Denmark)

Nielsen, Thorkild; Kristensen, Niels Heine

1997-01-01

for organic agriculture over the last decade.Organic food production is now developing fast in some EU member states. This recent development is not only marked by more positive attitudes towards organic products from the food industry but also by an increasing need for a matching response in terms of food...... policy. Relevance: The EU regulation 2092/91/EEC is mainly focused on organic agriculture, but as the food industryenters this field the need emerges for a more specific interpretation, development and implementation of the organic principles and methods in processing, handling and distribution. Whether...

Prospect of radiation application in industry and agriculture

International Nuclear Information System (INIS)

Kume, Tamikazu

2007-01-01

The prospect of radiation application in industry and agriculture are described. In industry, the radiation-induced crosslinking of polymers and radiation-induced graft polymerization improved many chemical and physical properties and new functional materials were created using ion beams. In agriculture, the food irradiation improved the food hygiene and killed insect pest of fruits and vegetables. Furthermore, the sterile insect technique, mutation breeding of plants, positron imaging system for plant, sterilization of medical products, environmental conservation due to purification of flue gas and wastewater, and upgrading of natural polymer (polysaccharide etc.) have been performed. Radiation process is a clean one without use of chemical reagents. The electron beam radiation is expected to reduce the cost of radiation process compared with the gamma-ray radiation. (M.H.)

Assessing land clearing potential in the Canadian agriculture–forestry interface with a multi-attribute frontier approach

Science.gov (United States)

Denys Yemshanov; Frank Koch; Kurt H. Riitters; Brian McConkey; Ted Huffmand; Stephen Smithe

2015-01-01

The pattern of forest land clearing in a region can be viewed as a gauge of sustainable (or unsustain-able) use of agricultural and forest resources. In this study we examine the geographical distribution ofland clearing potential in the Canadian agriculture–forestry interface and propose a new landscape-scaleindicator that quantifies this potential. We consider the...

Public and Private Regulation of the Forestry Sector: The Cases of The United States and Canada : Part 2

NARCIS (Netherlands)

van der Loos, H.Z.A.; Alimov, Andrey

This paper discusses and compares public and private forestry regulation practices in Canada and the United States. The analyses focuses on industry layout, sustainability policies and new and alternative forms of environmental governance. It concludes with an eye towards Russia, its public forestry

Public and Private Regulation of the Forestry Sector: The Cases of The United States and Canada : Part 1

NARCIS (Netherlands)

van der Loos, H.Z.A.; Alimov, Andrey

This paper discusses and compares public and private forestry regulation practices in Canada and the United States. The analyses focuses on industry layout, sustainability policies and new and alternative forms of environmental governance. It concludes with an eye towards Russia, its public forestry

Short-rotation forestry as an alternative land use in Hawaii

International Nuclear Information System (INIS)

Phillips, V.D.; Wei Liu; Merriam, R.A.

1995-01-01

The traditional mainstays of Hawaii's economy: sugarcane and pineapple crops, have declined such that as much as 80,000 hectares of agricultural land are now available for alternative land uses. Concurrently, imports of fossil fuels continue to accelerate and now provide over 90% of the total energy supply at a cost exceeding 1 billion dollars annually exported from the local economy. The feasibility of short-rotation forestry on these former sugarcane and pineapple plantation lands to produce a variety of wood products, including biofuels, is being evaluated using a species- and site-specific empirical model to predict yields of Eucalyptus saligna, a system model to estimate delivered costs of wood chips to a bioconversion facility, and a geographic information system to extend the analysis to areas where no field trials exist and to present results in map form. The island of Hawaii is showcased as an application of the methodology. Modelling results are presented for using tropical hardwoods as dedicated feedstocks from biomass energy plantations to produce methanol, ethanol and electricity. A hypothetical, integrated, high-value hardwood, veneer, utility lumber and wood-chip operation is featured in contrast to the biomass energy plantation scenario. Short-rotation forestry may hold some promise for the greening of Hawaii's energy system and even greater promise for the industrial production of value-added wood products for the benefit of the state's citizens and visitors. The methodology is readily transferable to other regions of the United States and the rest of the world. (author)

Short-rotation forestry as an alternative land use in Hawaii

Energy Technology Data Exchange (ETDEWEB)

Phillips, V.D.; Wei Liu [Hawaii Univ., Honolulu, HI (United States). Coll. of Tropical Agriculture and Human Resources; Bain, R.L. [National Renewable Energy Lab., Golden, CO (United States); Merriam, R.A.

1995-12-31

The traditional mainstays of Hawaii`s economy: sugarcane and pineapple crops, have declined such that as much as 80,000 hectares of agricultural land are now available for alternative land uses. Concurrently, imports of fossil fuels continue to accelerate and now provide over 90% of the total energy supply at a cost exceeding 1 billion dollars annually exported from the local economy. The feasibility of short-rotation forestry on these former sugarcane and pineapple plantation lands to produce a variety of wood products, including biofuels, is being evaluated using a species- and site-specific empirical model to predict yields of Eucalyptus saligna, a system model to estimate delivered costs of wood chips to a bioconversion facility, and a geographic information system to extend the analysis to areas where no field trials exist and to present results in map form. The island of Hawaii is showcased as an application of the methodology. Modelling results are presented for using tropical hardwoods as dedicated feedstocks from biomass energy plantations to produce methanol, ethanol and electricity. A hypothetical, integrated, high-value hardwood, veneer, utility lumber and wood-chip operation is featured in contrast to the biomass energy plantation scenario. Short-rotation forestry may hold some promise for the greening of Hawaii`s energy system and even greater promise for the industrial production of value-added wood products for the benefit of the state`s citizens and visitors. The methodology is readily transferable to other regions of the United States and the rest of the world. (author)

Study on Web-Based Tool for Regional Agriculture Industry Structure Optimization Using Ajax

Science.gov (United States)

Huang, Xiaodong; Zhu, Yeping

According to the research status of regional agriculture industry structure adjustment information system and the current development of information technology, this paper takes web-based regional agriculture industry structure optimization tool as research target. This paper introduces Ajax technology and related application frameworks to build an auxiliary toolkit of decision support system for agricultural policy maker and economy researcher. The toolkit includes a “one page” style component of regional agriculture industry structure optimization which provides agile arguments setting method that enables applying sensitivity analysis and usage of data and comparative advantage analysis result, and a component that can solve the linear programming model and its dual problem by simplex method.

Enhancing Sustainable Development of Diverse Agriculture in Bangladesh

OpenAIRE

Alam, Jahangir

2005-01-01

The report presents the current status of some selected CGPRT Crops (secondary crops) and examines their potentials in enhancing the sustainable development of diverse agriculture in Bangladesh. Agriculture in Bangladesh is composed of crop, livestock, fisheries and forestry subsectors. This study deals primarily with crop agriculture and the scope of diversification is limited to crop rather than agricultural diversification.

Documentation of greenhouse gas emission, energy consumption and energy resources in agriculture and food industry; Dokumentasjon av klimagassutslipp, energiforbruk og energiressurser i landbruk og naeringsmiddelindustri

Energy Technology Data Exchange (ETDEWEB)

Hillestad, Margaret Eide

2008-07-01

Emission from agriculture, forestry and food industry is approximately 5 million ton greenhouse gases measured in CO{sub 2} equivalent. This amount to approximately 10 % of the total greenhouse gas emission in Norway. The main source to increased CO{sub 2} in the atmosphere is combustion of fossil fuel. It is fundamental differences between reducing submissions of CO{sub 2} from fossil fuel and removing carbon from the atmosphere by storing it in forests or in ground. The differences consists of that carbon storing in ground or for rests are parts of today's ecosystem and the plant's photosynthesis. When fossil carbon reserves from petroleum, gas and coal fields are released to the atmosphere through combustion, it is difficult to remove the carbon permanent and secure from cycle. (AG)

Restrictive Factors and Output Forecast of Green Development of Agricultural Industry Based on Gray System

Science.gov (United States)

Sun, Fengru

2018-01-01

This paper analyzes the characteristics of agricultural products from the perspective of agricultural production, farmers’ income, adjustment of agricultural structure and environmental improvement, and analyzes the characteristics of agricultural products in LanZhou area. Through data mining and empirical analysis, the regional agriculture (1) forecasting model of gray system with dynamic data processing, combined with the output data of lily in 2004-2003, the yield prediction is predicted and the fitting state is good and the error is small. Finally, combined with the relevant characteristics of the local characteristics of the agricultural industry to make reference, by changing the characteristics of agricultural production as the center of the mindset, and agricultural industrialization and organic combination, take the characteristics of efficient industrialization of agricultural products.

Imagined forestry

DEFF Research Database (Denmark)

Hansen, Christian Pilegaard; Lund, Jens Friis

2017-01-01

of material, financial and politico-economic constraints that have largely determined how control and management have unfolded in practice. Thus, the paper illustrates how principles of scientific forestry have come to follow, rather than precede and guide, practices of forest exploitation, and how......This paper examines efforts at forest conservation and management since colonial times in the ‘High Forest Zone’; the southern part of present day Ghana. It provides a detailed historiology of attempts to apply scientific forestry principles and depicts how these ideals have crumbled in the face...... investments in forest management and silvicultural practices aimed at nurturing the long-term productive value of the forests have been few and far between and rendered ineffective by weaknesses in their theoretical basis and a lack of forest ecological data. Our account of the history of scientific forestry...

Cogeneration in Italian agricultural industry

International Nuclear Information System (INIS)

Bonfitto, E.; Jacoboni, S.

1991-01-01

This paper examines the technical, environmental and economical feasibility of an industrial cogeneration system which incorporates combined gas-steam cycles and a biomass/agricultural waste sludge fired fluidized bed combustion system. It cites the suitability of the use of fluidized bed combustion for the combustion of biomass and agricultural waste sludges - high combustion efficiency, uniform and relatively low combustion temperatures (850 C) within the combustion chamber to reduce scaling, reduced nitrogen oxide and micro-pollutant emissions, the possibility to control exhaust gas acidity through the injection of calcium carbonates, the possibility of the contemporaneous feeding of different fuels. Reference is made to test results obtained with an ENEL (Italian National Electricity Board) pilot plant fired by vineyard wastes. Attention is given to an analysis of the fuel's physical-chemical characteristics and the resulting flue gas chemical composition and ash characteristics. Comparisons are made with legal release limits

Industrial use of Biotechnology in Agriculture

International Nuclear Information System (INIS)

But, S.J.

2006-01-01

In the past the biological research was restricted within the boundary of laboratories and the subsequent results were often employed merely to strengthen the research knowledge and information. In life sciences, the traditional methods took years in proving the biological facts. At the leg of last century, the practical application of biotechnology provided a powerful tool to mankind that has led to a revolutionary change in modern agriculture. In the present era, the economy of agro-based countries all over the world is dependent on the adaptation of the pattern of crop-production and their improvement through modern biotechnological means. Biotechnology is in fact the name of a combination of techniques involved to make the full use of living organisms, either in total or in part, for the benefit of plants, animals or human beings. Progressive and dynamic investors, associated with researches/scientists, should be encouraged to step forward for the mobilization of emerging trend of biotechnological industry in agriculture. Researcher/Scientists of biological programmes in Pakistan should be encouraged at Government level to come forward in contributing their tremendous role to boost Agr- industry in the country. (author)

FOOD SECURITY AND UNIVERSITY AGRICULTURAL STUDENTS ...

African Journals Online (AJOL)

OGA AMOLEGBE

Food security and its relationship to sustainable agricultural and rural development have ... JOURNAL OF RESEARCH IN FORESTRY, WILDLIFE AND ENVIRONMENTAL VOLUME 6, No. ... environmental degradation, rapid changes in.

Long term forecasts to 2050 for the forestry and forest-based industries as seen by the students at the 'Ecole superieure du bois'

International Nuclear Information System (INIS)

Groutel, Emmanuel

2013-01-01

Some of the engineering students in their 3. year at the Nantes Ecole superieure du bois acquire knowledge through the 'World Forestry Exchanges' scheme. These students - Brazilians, Latvians, Taiwanese, Chines, Tunisian, ... French - learn about forestry flows, wood marketing and product trends. It is against this multi-cultural background that is open and seeks to awaken the students curiosity that their feedback is requested in the form of their own vision of the products and services that should be on offer in the future in many forest-based industries. The diversity of their responses and the originality and relevance of some of these inspired the author to write this article which classifies and summarises these thoughts. This is a cooperative approach which aims at being of educational, academic and practical value. (authors)

Give trees a chance : opportunity awaits if Canada's forestry sector fully embraces sustainability

International Nuclear Information System (INIS)

Von Mirbach, M.; Johnson, L.

2009-01-01

A series of negative trends over the last 10 years has challenged the viability of Canada's forest products industry as a whole. However, the industry is well positioned to take advantage of a global shift towards sustainable economic development. Global demand for biofuels derived from logging residues and industrial manufacturing wastes is expected to expand in the future. Research into new bioproducts incorporating nanocrystalline cellulose will offer the forestry industry new markets. Transportation costs will benefit Canadian exporters to the United States. Improvements in forest management will ensure Canada's position as a leading supplier of Forest Stewardship Council (FSC) certified forest products. The longer growing seasons anticipated as a result of climatic change will expand forest ranges while also bringing increased disturbances. The authors cautioned that the forestry sector must resist the temptation to divert wood fibre to the biofuels market, as bioenergy generates only a thirteenth of the employment per volume of wood that the production of pulp and paper does. It was concluded that new higher-value end products are needed to stimulate growth within the industry. 1 fig.

Applications of color machine vision in the agricultural and food industries

Science.gov (United States)

Zhang, Min; Ludas, Laszlo I.; Morgan, Mark T.; Krutz, Gary W.; Precetti, Cyrille J.

1999-01-01

Color is an important factor in Agricultural and the Food Industry. Agricultural or prepared food products are often grade by producers and consumers using color parameters. Color is used to estimate maturity, sort produce for defects, but also perform genetic screenings or make an aesthetic judgement. The task of sorting produce following a color scale is very complex, requires special illumination and training. Also, this task cannot be performed for long durations without fatigue and loss of accuracy. This paper describes a machine vision system designed to perform color classification in real-time. Applications for sorting a variety of agricultural products are included: e.g. seeds, meat, baked goods, plant and wood.FIrst the theory of color classification of agricultural and biological materials is introduced. Then, some tools for classifier development are presented. Finally, the implementation of the algorithm on real-time image processing hardware and example applications for industry is described. This paper also presented an image analysis algorithm and a prototype machine vision system which was developed for industry. This system will automatically locate the surface of some plants using digital camera and predict information such as size, potential value and type of this plant. The algorithm developed will be feasible for real-time identification in an industrial environment.

Reducing Impacts of Forestry

DEFF Research Database (Denmark)

Weidema, Bo Pedersen

2013-01-01

come from what would be classified as intensive forestry in the ecoinvent classification. The real challenge is to develop forest management systems that have a neutral or positive biodiversity impact relative to that of plantation forestry. Such truly extensive, biodiversity-managed forestry is very...... challenging and not very common today. Ample options exist for increasing yields in intensive and plantation forests, which can be recommended as having lower biodiversity impact than similar products from other management systems, certified or not....

The Distribution of Benefits for Players in Agricultural Industrial Chain

Institute of Scientific and Technical Information of China (English)

Wanming; LI; Huibo; SUN

2015-01-01

Players of the agricultural industrial chain pursue their own profit maximization,which can lead to conflicts of interest and affect the stability of the industrial chain. Therefore,fair and reasonable profit allocation mechanism is the key to guaranteeing the development and strengthening the strategic alliance relationship between participate members. Shapley model is an effective method to solve the profit distribution in cooperative relations. But it does not consider the three factors: risks faced by players during the operation of the agricultural industrial chain,technology innovation ability,and the degree of participating in the cooperation. So,correction factors are introduced to modify the Shapley value model,in order to make the distribution of benefits more equitable and reasonable,and effectively guide practice.

Climate change and development responses on agriculture in Quang Nam Province Vietnam

DEFF Research Database (Denmark)

Schroll, Henning; Andersen, Jan; Lund, Søren

2011-01-01

to document the influence of climate change on the agriculture of Quang Nam. Administratively, agriculture in Quang Nam includes the three sectors: farming, forestry and aquaculture. From interviews we found that many Vietnamese authorities and farmers were convinced that today climate changes impact farming......, forestry and aquaculture and consequently different kinds of adaptations have been introduced. We wanted to study the development in agriculture in order to scrutinize if climate events had major impacts on productivity of the three sectors. An overview of agricultural changes was provided through...... statistics and interviews and important climate impacts and adaptations were identified and assessed. An energy flow method was used to describe the agricultural situation. During the last decade the study showed that farmers in the agricultural field had increased the productivity and they performed strong...

Appraisal of Farm Forestry Department around Tinderet Forest

International Nuclear Information System (INIS)

Nyambati, R.O; Koech, C.K; Muok, G

2007-01-01

Tinderet forest is one of the most important catchment areas of lake victoria. It is the main source of numerous springs, streams, and rivers that flow into the lake. The forest is also an important habitat for wide variety of water plants and animal species. Although the forest is gazetted as a forest reserve, it has undergone different levels of degradation due to over exploitation of timber, posts, firewood, charcoal and honey by the community living next to the forest. Resource from the forest supplement the communities' meagre income from subsistence farming. A survey was conducted in four Divisions (Chichila, Kipkelion, Fort-Tanan and Tinderet) around the forest to evaluate the status of farm forestry development and underlying reasons for encroachment in the forest. The results showed that, 61% of the people around Tinderet forest were settlers, whose duration of settlement is between 30-40 years. Most farmers were involved in various forms of farming (livestock or crop production) but forestry was not reported as a major activity. Clearing for livestock and crop production, timber for construction and firewood are the main causes of vegetation depletion on farms. Upto 60% of the households were not self reliant on wood products mainly timber and firewood and Fort-Tana (78%) and Kipkelion (70%) were the most affected. Forestry extension services were mainly provided by the Ministry of Agriculture and East African Wildlife Society (EAWS) and were found to be poor on the ground. Other issues that hampered forest development are inadequate provision of germplasm (seed and seedlings). There is therefore a need to build the capacity of the community in the farm forestry through establishment of nurseries and provision of adequate extension services. This would contribute to enhancement of self-reliance in wood products and increased income reducing encroachment into the gazetted forest

Agro-Forestry system in West Africa: integrating a green solution to cope with soil depletion towards agricultural sustainability

Science.gov (United States)

Monteiro, Filipa; Vidigal, Patricia; Romeiras, Maria Manuel; Ribeiro, Ana; Abreu, Maria Manuela; Viegas, Wanda; Catarino, Luís

2017-04-01

During the last decades, agriculture in West Africa has been marked by dramatic shifts with the coverage of single crops, increasing pressure over the available arable land. Yet, West African countries are still striving to achieve sustainable production at an increased scale for global market needs. Market-driven rapid intensification is often a major cause for cropland area expansion at the expense of deforestation and soil degradation, especially to export commodities in times of high prices. Cashew (Anacardium occidentale L.) is nowadays an important export-oriented crop, being produced under intensive cultivation regimes in several tropical regions. Particularly, among the main cashew production areas, West Africa is the most recent and dynamic in the world, accounting for 45% of the world cashew nuts production in 2015. Considering its global market values, several developing countries rely on cashew nuts as national economy revenues, namely in Guinea-Bissau. Considering the intensive regime of cashew production in Guinea-Bissau, and as widely recognized, intensive agriculture linked with extensification can negatively impact ecosystems, affecting natural resources availability, soil erosion and arability compromised by excessive salinity. Ultimately this will result in the disruption of carbon - nitrogen cycle, important to the agricultural ecosystem sustainability. As such, tree intercropped with legumes as cover crops, offers a sustainable management of the land area, thus creating substantial benefits both economically and environmentally, as it enhances diversification of products outputs and proving to be more sustainable than forestry and/or agricultural monocultures. Soil fertility improvement is a key entry point for achieving food security, and also increment agriculture commodities of the agro-system. Without using inorganic fertilizers, the green solution for improving soil management is to incorporate adapted multi-purpose legumes as cover crops

Musculoskeletal diseases in forestry workers

Directory of Open Access Journals (Sweden)

Vuković Slađana

2004-01-01

Full Text Available The most common hazards in the forestry that may induce disorders of the musculoskeletal system are vibrations, unfavorable microclimatic conditions, noise, over-time working hours, work load and long-term repeated movements. The objective of this study was to analyze the prevalence of musculoskeletal diseases and its difference among workers engaged in various jobs in the forestry. Two groups of workers were selected: woodcutters operating with chain-saw (N=33 and other loggers (N=32. Selected workers were of the similar age and had similar total length of employment as well as the length of service in the forestry. Both groups of workers employed in the forestry had the high prevalence of musculoskeletal diseases (woodcutters 69.7% and other loggers 62.5%, respectively. Degenerative diseases of spinal column were very frequent, in dependently of the type of activity in the forestry. Non-significantly higher risk of carpal tunnel syndrome was found in woodcutters with chain-saw compared to workers having other jobs in the forestry (OR=3.09; 95%CI=0.64-19.72. The lateral epicondylitis was found only in woodcutters operating with chain-saw with the prevalence of 18.2%.

Study on Growth of China’s Agricultural Industrial Chain from the Perspective of Large Scale

OpenAIRE

Liu, Jianhui; Zhang, Yingliang; Yang, Taiyan

2014-01-01

The growth of agricultural industrial chain is the result of market demand, fund, technology, industrial development and policy guidance. At present, separate and small peasant operating model has become one of important factors restricting growth of agricultural industrial chain. From growth mechanism of agricultural industrial chain and actual situation of China, this paper analyzed actual factors restricting growth of agricultural industrial chain, and believed that it is required to break...

Why the potent greenhouse gas laughing gas is formed in agriculture and forestry; Varfoer den starka vaexthusgasen lustgas bildas vid odling i jord- och skogsbruk

Energy Technology Data Exchange (ETDEWEB)

2009-12-15

nitrification and denitrification. A naked soil, fallow, causes more nitrous oxide than having a crop on the land, and the more fertile the soil the higher the risk for the production of nitrous oxide. It is a challenge for both science and agricultural industry to develop agricultural methods that effectively catch the nitrogen in soil organic matter while enabling plants to yield a good harvest and yet minimize nitrous oxide production. Relating nitrous oxide to production of biomass this implies that forest products too, carry a 'cost' of nitrous oxide in spite of a low soil emission since the growth is smaller than in agriculture. Every change in agriculture and forestry production performed can have effects on the size of nitrous oxide emission, at the spot or in the surroundings or even in other countries. System analyses are needed to study the effects obtained. The EU commission has stated sustainability criterions that must be met if the biofuel is to be included in the class of renewable energy.

25 CFR 163.83 - Assistance from the Secretary of Agriculture.

Science.gov (United States)

2010-04-01

... 25 Indians 1 2010-04-01 2010-04-01 false Assistance from the Secretary of Agriculture. 163.83... FORESTRY REGULATIONS Program Assessment § 163.83 Assistance from the Secretary of Agriculture. The Secretary of the Interior may ask the Secretary of Agriculture, through the Forest Service, on a...

Aspects of economic analysis in forestry enterprises

Directory of Open Access Journals (Sweden)

M.Yu. Chik

2017-12-01

Full Text Available The subject of economic analysis from the point of view of philosophical sciences and works of domestic and foreign scientists is researched. The analysis of costs and production costs as the most important components of the economic analysis of forestry enterprises are distinguished. The basic tasks of the economic analysis at the enterprises of forestry are determined. The main objects of the study of indicators of the cost price of forestry products are singled out. The calculation of general indicators of expenditures at the State Enterprise «Zolochiv Forestry» is carried out and the corresponding general conclusions are made. The influence of factors on the change in the cost price of harvesting of forestry products in terms of expenditure items at the State Enterprise «Zolochiv Forestry» is calculated and the corresponding general conclusions are indicated. The main sources of reserves for reducing the costs of forestry products at the State Enterprise «Zolochiv Forestry» are proposed.

International Journal of Agriculture and Rural Development

African Journals Online (AJOL)

Journal Homepage Image. The International Journal of Agricultureand Rural Development (IJARD) is an International Journal designed to provide ... Forestry and Wildlife resources, Soil Science, Agricultural Engineering and Food Processing.

Agricultural Experiences as Correlates of Secondary School ...

African Journals Online (AJOL)

info

medicine, agricultural engineering, fishery, animal/livestock production, forestry among others. ..... implies poultry management, fishery production and cashew farming were related to ..... Manual for career decision, Self-efficacy and CDSE.

Forest Carbon Sequestration Subsidy and Carbon Tax as Part of China’s Forestry Policies

Directory of Open Access Journals (Sweden)

Jinhua Liu

2017-02-01

Full Text Available Forestry is an effective strategy for climate change mitigation. However, forestry activities not only sequester carbon but also release CO2. It is therefore important to formulate carbon subsidy and carbon taxation policies on the basis of the price of carbon. In this study, a forestry-based Computable General Equilibrium (CGE model was built by using input-output data of China in 2014 to construct a Social Accounting Matrix (SAM. The model simulates different carbon price scenarios and was used to explore the effects of carbon subsidy and carbon taxation policies on the forestry economy. The main results can be summarized as follows: When the carbon price is low, the implementation of the policy increases forestry output and causes forest product prices to rise. When the carbon price is high, the carbon tax will produce an inhibitory effect, and output and prices will decline. With the constant rise of the carbon price, value addition will decrease, with flow to other industries. For the carbon sequestration policy, there is a reasonable carbon price range bound. In light of these results, relevant policies are proposed.

Utilizing intraspecific variation in phenotypic plasticity to bolster agricultural and forest productivity under climate change.

Science.gov (United States)

Aspinwall, Michael J; Loik, Michael E; Resco de Dios, Victor; Tjoelker, Mark G; Payton, Paxton R; Tissue, David T

2015-09-01

Climate change threatens the ability of agriculture and forestry to meet growing global demands for food, fibre and wood products. Information gathered from genotype-by-environment interactions (G × E), which demonstrate intraspecific variation in phenotypic plasticity (the ability of a genotype to alter its phenotype in response to environmental change), may prove important for bolstering agricultural and forest productivity under climate change. Nonetheless, very few studies have explicitly quantified genotype plasticity-productivity relationships in agriculture or forestry. Here, we conceptualize the importance of intraspecific variation in agricultural and forest species plasticity, and discuss the physiological and genetic factors contributing to intraspecific variation in phenotypic plasticity. Our discussion highlights the need for an integrated understanding of the mechanisms of G × E, more extensive assessments of genotypic responses to climate change under field conditions, and explicit testing of genotype plasticity-productivity relationships. Ultimately, further investigation of intraspecific variation in phenotypic plasticity in agriculture and forestry may prove important for identifying genotypes capable of increasing or sustaining productivity under more extreme climatic conditions. © 2014 John Wiley & Sons Ltd.

Some applications of natural radioactivity in industry and agriculture

International Nuclear Information System (INIS)

Ma Yonghe; Xu Qiujing

1992-01-01

There are natural radioactivity isotopes of uranium, thorium and potassium everywhere in nature. The characteristics of these isotopes form the basis of various applications. Some applications of natural radioactivity in industry and agriculture are introduced

Introducing Urban Food Forestry: A Multifunctional Strategy for Enhancing Urban Sustainability

Science.gov (United States)

Nicholas, K. A.; Clark, K.

2012-12-01

We propose combining elements of urban agriculture and urban forestry into what we call "urban food forestry" (UFF), the practice of growing perennial woody food-producing species ("food trees") in cities. We used four approaches at different scales to gauge the potential of UFF to enhance urban sustainability, in the context of trends including increasing urbanization, resource demands, and climate change. First, we analyzed 37 current international initiatives based around urban food trees, finding that core activities included planting, mapping, and harvesting food trees, but that only about a quarter of initiatives engaged in more than one of these activities necessary to fully utilize the food potential of urban trees. Second, we analyzed 30 urban forestry master plans, finding that only 13% included human food security among their objectives. Third, we used Burlington, Vermont as a case study to quantify the potential caloric output of publicly accessible open space if planted with Malus domestica (the common apple) under 9 different scenarios. We found that the entire caloric deficit of the very low food security population could be met on as few as 29 hectares (representing 16% of total open space), and that 98% of the daily recommended minimum intake of fruit for the entire city's population could be met under the most ambitious planting scenario. Finally, we developed a decision-making tool for selecting potential food trees appropriate for temperate urban environments, the Climate-Food-Species Matrix. We identified a total of 70 species, 30 of which we deemed "highly suitable" for urban food forestry based on their cold hardiness, drought tolerance, and edibility. We conclude that urban food forestry provides multiple pathways for building urban sustainability through local food production, and that our framework can be used to increase the coordination between and effectiveness of a growing number of related initiatives.

Agro-Science Journal of Tropical Agriculture, Food, Environment ...

African Journals Online (AJOL)

PC USER

Toungos, M.D., Sajo, A.A. and Gungula, D.T.. (2009). Recommended fertilizer levels on. Bambara groundnut (Vigna subterranea. (L) Verde) in Yola Adamawa State,. Nigeria. Agricultural Journal 4 (1): 14 –. 21. Vietrneyer, N.D. (1986). Lesser known plants of potential use in agriculture and forestry. Science 232: 1379-1384.

The Construction of Intensive and Organized Agricultural Industrialization Model with Farmers as the Main Body

Institute of Scientific and Technical Information of China (English)

2011-01-01

The current agricultural conflicts of China are analyzed and the forms and drawbacks of current agricultural industrial structure are listed.The situations for intensifying the farmland with appropriate scale are analyzed from the aspects of policy,farmers,farms and modernization of agriculture.It is pointed out that the situations for the intensive use of land are becoming mature.Taking the single pig-breeding chain as an example,the agricultural industrialization model,which takes farmers as the main body,is expounded.Besides,its functions and significance in solving "the three agriculture problems" and facilitating the modernization of agriculture are discussed.

Forestry: feminine plural?

Directory of Open Access Journals (Sweden)

Veltri A

2011-11-01

Full Text Available In this paper the Authors discuss the results of the surveys submitted to Italian women which are engaged in various activities in the forestry sector. A quantitative analysis comes out from qualitative considerations set out by the interviews. In Italy is well known that women are rarely able to advance in employment and there are few women in managerial positions. The Authors conclude that the forestry sciences are not yet feminine plural.

Industrial hygiene survey. IMC, Agricultural Operation Division, Bartow, Florida

International Nuclear Information System (INIS)

Stephenson, F.; Cassady, M.

1977-10-01

An industrial hygiene survey was conducted at the Agricultural Operations Division, IMC, Bartow, Florida, on July 19-22, 1976, as part of the industry-wide study of the phosphate fertilizer industry. The phosphate ore mining operations, the plant, and the medical, safety, and industrial hygiene programs are described. The beneficiation plant was surveyed to determine the 8-hour time weighted averages of cadmium, chromium, vanadium, fluoride, arsenic, and silica. General area samples were taken for uranium and alpha-radiation. With the exception of uranium in the grinding area, all other elements analyzed came within the OSHA standards. However, several results exceed the NIOSH recommended standard

Factors affecting RFID adoption in the agricultural product distribution industry: empirical evidence from China.

Science.gov (United States)

Shi, Ping; Yan, Bo

2016-01-01

We conducted an exploratory investigation of factors influencing the adoption of radio frequency identification (RFID) methods in the agricultural product distribution industry. Through a literature review and field research, and based on the technology-organization-environment (TOE) theoretical framework, this paper analyzes factors influencing RFID adoption in the agricultural product distribution industry in reference to three contexts: technological, organizational, and environmental contexts. An empirical analysis of the TOE framework was conducted by applying structural equation modeling based on actual data from a questionnaire survey on the agricultural product distribution industry in China. The results show that employee resistance and uncertainty are not supported by the model. Technological compatibility, perceived effectiveness, organizational size, upper management support, trust between enterprises, technical knowledge, competitive pressure and support from the Chinese government, which are supported by the model, have significantly positive effects on RFID adoption. Meanwhile, organizational size has the strongest positive effect, while competitive pressure levels have the smallest effect. Technological complexities and costs have significantly negative effects on RFID adoption, with cost being the most significantly negative influencing factor. These research findings will afford enterprises in the agricultural products supply chain with a stronger understanding of the factors that influence RFID adoption in the agricultural product distribution industry. In addition, these findings will help enterprises remain aware of how these factors affect RFID adoption and will thus help enterprises make more accurate and rational decisions by promoting RFID application in the agricultural product distribution industry.

The regional effects of a biomass fuel industry on US agriculture

International Nuclear Information System (INIS)

Gallagher, Paul W.

2014-01-01

This study looks at the potential competitiveness of the emerging biomass-based biofuel industry in the current economic environment. A simulation model suggests that a mature biomassbased biofuel industry is potentially competitive with gasoline, and capable of filling a significant fraction of motor fuel supplies. However, the existing land policy has a narrow definition of agricultural land for a biomass-based fuel industry. A broader definition of agricultural land suitable for biomass inputs would reduce biofuel processing costs, relieve the food versus fuel conflict, and increase the net gain to fuel consumers, food consumers, and producers of food and fuel. - Highlights: • We look at the potential competitiveness of a mature biomass fuel (BF) industry in the US. • We model a land policy that allows BF-cattle competition for forage, crop residues, and pasture. • We estimate the cost reductions and welfare gains associated with modifying the land use policy

Assessment of global industrial-age anthropogenic arsenic contamination.

Science.gov (United States)

Han, Fengxiang X; Su, Yi; Monts, David L; Plodinec, M John; Banin, Amos; Triplett, Glover E

2003-09-01

Arsenic, a carcinogenic trace element, threatens not only the health of millions of humans and other living organisms, but also global sustainability. We present here, for the first time, the global industrial-age cumulative anthropogenic arsenic production and its potential accumulation and risks in the environment. In 2000, the world cumulative industrial-age anthropogenic arsenic production was 4.53 million tonnes. The world-wide coal and petroleum industries accounted for 46% of global annual gross arsenic production, and their overall contribution to industrial-age gross arsenic production was 27% in 2000. Global industrial-age anthropogenic As sources (as As cumulative production) follow the order: As mining production>As generated from coal>As generated from petroleum. The potential industrial-age anthropogenic arsenic input in world arable surface in 2000 was 2.18 mg arsenic kg(-1), which is 1.2 times that in the lithosphere. The development of substitute materials for arsenic applications in the agricultural and forestry industries and controls of arsenic emissions from the coal industry may be possible strategies to significantly decrease arsenic pollution sources and dissipation rates into the environment.

Potential Trade-Offs Between Nature-Based Tourism and Forestry, a Case Study in Northern Finland

Directory of Open Access Journals (Sweden)

Hannu Salminen

2011-10-01

Full Text Available Forestry, as a large industry, has significant impacts on the quality of nature-based tourism landscapes in boreal forests. In Finland, the rapid growth of nature-based tourism has expanded outdoor recreation activities from protected areas into timber production forests; this is particularly so in northern Finland. This paper focuses on assessing balanced local net impacts of three alternative land-use scenarios, in which the level of integration between nature-based tourism (NBT and traditional forestry is varied. The study is located in northern Finland in the area between two top-rated tourist resorts, Ylläs and Levi. The results of the case study support the idea of an eligible integration between NBT and forestry, which takes into account scenic qualities of forested landscapes by restricting traditional management practices. In our case, the increased number of tourists (due to a more attractive forest environment offset the losses accrued in forestry (due to restricted forest management.

A Description and Source Listing of Curriculum Materials in Agricultural Education. 1972-73.

Science.gov (United States)

American Vocational Association, Washington, DC. Agricultural Education Div.

Listed are 246 curriculum material items in ten categories: field crops, horticulture, forestry, animal science, soils, diseases and pests, agricultural engineering, agricultural economics, agricultural occupations, and professional. Most materials are annotated and all are classified according to the AGPEX filing system. Bibliographic and…

India: An Ideal Partner in Tanzanian agriculture?

African Journals Online (AJOL)

user

including its private companies, in Tanzanian agricultural investments, ... also cover information technology, mining, leisure, forestry, transport and ... Lastly, in 2009, the Government of India extended a Line of Credit of US$ 40 million for ...

Community Forestry Incentives and Challenges in Mozambique

Directory of Open Access Journals (Sweden)

Almeida A. Sitoe

2015-12-01

Full Text Available Although communities have been living within forests and dependent on forest resources, in Mozambique, their role was not formally recognized until the late 1990s. The forest law of 1997 was the first to refer to communities as stakeholders in the forest sector, in line with the national Policy and Strategy for the Development of the Forestry and Wildlife Sector. As a new element, several pilot projects were established during the late 1990s and early 2000s to produce lessons that would inform policy and technical aspects. Community forestry received most of the attention until the first decade of this century, however, it seems that while communities have gained a role in the management of the forest sector, there are still challenges to fully implementing and securing community forestry initiatives. In this study, we document the advent and evolution of community forestry in Mozambique, discuss the conditions for success in community forestry, and discuss two cases of community forestry that have survived over beyond the end of external support. We conclude that devolution and training are the basic incentives, but additional incentives, including diversification of sources of revenue from non-destructive forestry activities, are required to maintain the stability of community forestry over time.

The availability of biomass for energy in the agricultural industry; De beschikbaarheid van biomassa voor energie in de Agro-industrie

Energy Technology Data Exchange (ETDEWEB)

Elbersen, W. [Wageningen UR Food and Biobased Research, Wageningen (Netherlands); Janssens, B. [Wageningen UR LEI, Wageningen (Netherlands); Koppejan, J. [Procede Biomass, Enschede (Netherlands)

2010-01-15

The Dutch Agricultural Covenant included a target for sustainable energy of 200 PJ. The agricultural industry is expected to contribute 75 to 125 PJ (bio-energy). The sector is wondering whether this target is realistic. The aim of this project was to map the quality and quantity of residual flows in the agricultural industry that exist and are available or are already deployed for bio-energy (in the Netherlands), both today and in 2020. [Dutch] In het Agroconvenant is een doelstelling opgenomen voor duurzame energie van 200 PJ. Van de agro-industrie wordt een bijdrage van 75 tot 125 PJ (bio-energie) verwacht. De sector vraagt zich af of deze doelstelling wel realistisch is. Het doel van dit project was het in kaart brengen van de kwaliteit en kwantiteit van reststromen uit de agro-industrie die aanwezig of beschikbaar zijn of reeds (in Nederland) ingezet worden voor bio-energie nu en in 2020.

Tropical forestry research at the USDA Forest Service's Institute of Pacific Island Forestry

Science.gov (United States)

C. Eugene Conrad; Jerry A. Sesco

1992-01-01

Deforestation during the last decade has grown at an alarming rate, giving rise to concern for its potential adverse effects on global climate. The impetus for focusing greater emphasis on tropical forestry management and research was provided by the International Forestry Cooperation Act enacted into law in 1990. The Act enables the Forest Service to intensify its...

Outlook for the Next Generation’s Precision Forestry in Finland

Directory of Open Access Journals (Sweden)

Markus Holopainen

2014-07-01

Full Text Available During the past decade in forest mapping and monitoring applications, the ability to acquire spatially accurate, 3D remote-sensing information by means of laser scanning, digital stereo imagery and radar imagery has been a major turning point. These 3D data sets that use single- or multi-temporal point clouds enable a wide range of applications when combined with other geoinformation and logging machine-measured data. New technologies enable precision forestry, which can be defined as a method to accurately determine characteristics of forests and treatments at stand, sub-stand or individual tree level. In precision forestry, even individual tree-level assessments can be used for simulation and optimization models of the forest management decision support system. At the moment, the forest industry in Finland is looking forward to next generation’s forest inventory techniques to improve the current wood procurement practices. Our vision is that in the future, the data solution for detailed forest management and wood procurement will be to use multi-source and -sensor information. In this communication, we review our recent findings and describe our future vision in precision forestry research in Finland.

Did you know? Petroleum industry fast facts: British Columbia

International Nuclear Information System (INIS)

1999-10-01

This is part of a series of brochures published by the Petroleum Communication Foundation, a non-profit society established in 1975. The foundation's objective is to stimulate public awareness and understanding of Canada's petroleum industry and its contribution to the economy of each of the provinces where the industry's presence and impact is substantial. This brochure provides brief, but useful, information about British Columbia, about its area (947,800 sq.km), capital (Victoria), population (4.009,922 in 1998), major industries (forestry, wood and paper, petroleum and mining, tourism, agriculture, fishing, manufacturing), revenue from natural resources ($ 350 million from oil and natural gas in 1998-1999, or about 20 per cent of total provincial government revenues), some facts about the petroleum industry in British Columbia, (production, employment, pipelines, etc.), major exports (wood products, pulp and paper products, machinery and equipment, coal, petroleum products, electricity) and upstream industry expenditures in British Columbia (in excess of $ 1 billion). map, pie-chart, figs

Electrospun nanofibres in agriculture and the food industry: a review.

Science.gov (United States)

Noruzi, Masumeh

2016-11-01

The interesting characteristics of electrospun nanofibres, such as high surface-to-volume ratio, nanoporosity, and high safety, make them suitable candidates for use in a variety of applications. In the recent decade, electrospun nanofibres have been applied to different potential fields such as filtration, wound dressing, drug delivery, etc. and a significant number of review papers have been published in these fields. However, the use of electrospun nanofibres in agriculture is comparatively novel and is still in its infancy. In this paper, the specific applications of electrospun nanofibres in agriculture and food science, including plant protection using pheromone-loaded nanofibres, plant protection using encapsulation of biocontrol agents, preparation of protective clothes for farm workers, encapsulation of agrochemical materials, deoxyribonucleic acid extraction in agricultural research studies, pre-concentration and measurement of pesticides in crops and environmental samples, preparation of nanobiosensors for pesticide detection, encapsulation of food materials, fabrication of food packaging materials, and filtration of beverage products are reviewed and discussed. This paper may help researchers develop the use of electrospun nanofibres in agriculture and food science to address some serious problems such as the intensive use of pesticides. © 2016 Society of Chemical Industry. © 2016 Society of Chemical Industry.

A Description and Source Listing of Curriculum Materials in Agricultural Education, 1970-1971.

Science.gov (United States)

American Vocational Association, Washington, DC. Agricultural Education Div.

To provide teachers of vocational agriculture, agricultural supervisors, and agricultural teacher educators with information on current curriculum materials available to them, this annotated bibliography presents 207 references classified according to the AGDEX filing system. Topics are: (1) Field Crops, (2) Horticulture, (3) Forestry, (4) Animal…

Consideration of nuclear technology development on agricultural industrialization in Xinjiang

International Nuclear Information System (INIS)

Xu Fang; Xie Yinghua; Lei Bin

2010-01-01

This review describes the application of nuclear technology in Xinjiang agriculture along with industrialization and economic benefit since 1970s. Current problems in this field were analyzed and corresponding advices were presented. (authors)

Career Preparation in Agricultural Resources: A Curriculum Guide for High School Vocational Agriculture. Test Edition.

Science.gov (United States)

Householder, Larry

This curriculum guide in agricultural resources is one of 10 guides developed as part of a vocational project stressing agribusiness, natural resources, and environmental protection. The scope of this guide includes eight occupational subgroups: fish, forestry, mining area restoration, outdoor recreation, soil, range, water, and wildlife. It is…

Research Investments and Market Structure in the Food Processing, Agricultural Input, and Biofuel Industries Worldwide

OpenAIRE

Fuglie, Keith O.; Heisey, Paul W.; King, John L.; Day-Rubenstein, Kelly A.; Schimmelpfennig, David E.; Wang, Sun Ling

2011-01-01

Meeting growing global demand for food, fiber, and biofuel requires robust investment in agricultural research and development (R&D) from both public and private sectors. This study examines global R&D spending by private industry in seven agricultural input sectors, food manufacturing, and biofuel and describes the changing structure of these industries. In 2007 (the latest year for which comprehensive estimates are available), the private sector spent $19.7 billion on food and agricultural ...

Potential of the Russian forests and forest industries

Energy Technology Data Exchange (ETDEWEB)

Anttonen, T.; Petrov, A.P. [eds.

1997-12-31

The publication contains the proceedings of the seminar `Potential of the Russian Forests and Forest Industries` held in Moscow, May 14-16, 1997. The seminar was one step along the road to spread knowledge and become acquainted with forestry and forest industries in northern Europe and Russia. The seminar proceedings contain a lot of fresh information concerning forestry and forest industries in Russia. Both have undergone many changes and reforms during the last few years

Editorial Forestry faces big issues to remain sustainable — a role for ...

African Journals Online (AJOL)

Plantation forestry remains an attractive land use, both from an economic perspective through the production of costeffective wood and from a sustainable development perspective through the generation of jobs in rural areas. The forest industry directly employs over 100 000 people and if one considers that all of plantation ...

China Report, Agriculture, No. 255, 1981 Agricultural Yearbook.

Science.gov (United States)

1983-04-28

Prevention and Control of Forest Insect Pests 161 Animal Husbandry Industry 162 The Rise of China’s Beef Cattle Industry 162 Quickening Development...and Research on Sichuan’s Peng [2766] Ducks Enterprise 477 Research on Gosling Plague 477 Medicinal Techniques for Livestock Castration 478 Forestry...inventory rate percent 62.1 62.3 2. Beef cattle sold or 10,000 slaughtered for per- head 332.2 296.8 35.4 11.9 sonal use during year 3. Mutton sheep

Location selection of agricultural-residuals particleboard industry through group decision: The case study of northern Iran

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Majid Azizi

2016-12-01

Full Text Available This paper presents a framework for locating agricultural-residuals particleboard industry in the northern provinces of Iran. Particleboard industry is the only Iranian wood and paper industry with an export potential and the use of agricultural residuals as the raw material can help with increasing the production in this industry, while reducing the damage to forest resources. The northern provinces of Iran are agricultural centers with ample amounts of agricultural residues. These provinces are, therefore, preferable to other provinces as the construction sites of particleboard plants. In the location selection model presented in this paper, the Analytical Hierarchy Process (AHP method is used and the results indicate that the criterion of ‘material and production’ and the sub-criterion of ‘reliability of supply’ have the highest priorities, and that Golestan province is the best alternative.

Environmentally Responsible Trade and Its Importance for Sustainable Forestry

OpenAIRE

Olena Maxymets

2006-01-01

This article focuses on the environmental component of trade, primarily foreign trade, which concerns the interests of many countries. It examines the reciprocal influence of foreign trade and the environment. The author defines environmentally responsible trade and formulates its main principles. She examines the development of trade in forest products globally and in Ukraine and evaluates the impact of different trade restrictions on the condition of forests and the forestry industry. Indic...

Forestry Districts

Data.gov (United States)

Vermont Center for Geographic Information — The Forestry Districts layer is part of a dataset that contains administrative boundaries for Vermont's Agency of Natural Resources. This is a layer file which...

THE NEED TO IMPROVE PRACTICAL INFORMATION SYSTEM IN AGRICULTURE AND SPECIALIZED INDUSTRY

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Romeo Cătălin CREŢU

2015-04-01

Full Text Available In Romania, the establishment of the market economy has required the elaboration and implementation of agricultural, alimentary and nutritional policies, based on scientific criteria, to ensure that the structure of Romanian agriculture would come close to that of the European Union agriculture. Agricultural policy needs to be coherent, flexible and directed towards the economic, social and environmental protection performance. Worldwide practice shows that empiric experience of economic agents does not suffice, but requires plenty of scientific knowledge. The hereby study undertakes to carry out a radiography of the production potential of agricultural operations in Romania and to demonstrate the need for improving practical information systems in agriculture and specialized industry.

Assessment of heavy metals leaching from (biochar obtained from industrial sewage sludge

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Julija Pečkytė

2015-10-01

Full Text Available Biochar can be produced from many various feedstock including biomass residues such as straw, branches, sawdust and other agricultural and forestry waste. One of the alternatives is to obtain biochar from industrial sewage sludge, however, the use of such a product could be limited due to high quantities of heavy metals in the biochar as a product. Total concentration of heavy metals provides only limited information on the behavior of heavy metals, therefore, batch leaching and up-flow percolation leaching tests were applied to study the leaching of heavy metals (Cd, Pb, Cr, Ni, Zn, Cu from (biochar produced from two types of sewage sludge: from paper mill and leather industries.

Role of bacterial biofertilizers in agriculture and forestry

Czech Academy of Sciences Publication Activity Database

García-Fraile, Paula; Menendéz, E.; Rivas, R.

2015-01-01

Roč. 2, č. 3 (2015), s. 183-205 ISSN 2306-5354 R&D Projects: GA MŠk(CZ) EE2.3.30.0003 Institutional support: RVO:61388971 Keywords : plant growth-promoting Rhizobacteria * sustainable agriculture * biofertilizer s Subject RIV: EE - Microbiology, Virology

Beyond forestry: why agriculture is key to success of REDD+

Energy Technology Data Exchange (ETDEWEB)

Grieg-Gran, Maryanne

2010-11-15

When it comes to deforestation, the task of reconciling climate and development goals poses a daunting challenge. Forest clearing is both the source of significant greenhouse gas emissions that fuel climate change and, for some farmers, the most practical means for expanding agricultural production to meet rising food demands. 'REDD' or 'REDD+' mechanisms for reducing emissions from deforestation and forest degradation, by providing developing countries with incentives to conserve their forests, are rapidly gaining credence as effective tools for mitigating climate change. But if they are to work, they must pay more attention to the role of agriculture in deforestation and the implications for food security of reducing deforestation. Improving agricultural productivity will be key. But productivity gains must not undermine REDD+ efforts. This means nurturing low-emission alternatives to forest clearing. It means supporting poor farmers to adapt to climate change. Above all, it means climate, forest and agriculture policy communities must work together.

Ecological forestry: Much more than retention harvesting

Science.gov (United States)

Brian J. Palik; Anthony W. D' Amato

2017-01-01

We read with interest the recent Journal of Forestry article on "Conceptual Ambiguities and Practical Challenges of Ecological Forestry: A Critical Review" (Batavia and Nelson 2016). In it, Batavia and Nelson do a good job of bringing attention to the concept of ecological forestry, and we agree that a clear understanding of what it is...

Local cluster of germ cell cancer in a cohort of male automotive workers in Germany not explained by previous or concurrent activities and exposures in farming and forestry.

Science.gov (United States)

Schmeisser, N; Behrens, T; Mester, B; Gottlieb, A; Langner, I; Ahrens, W

2011-02-01

To examine whether exposures or activities in farming, forestry and related occupations explain the excess incidence of germ cell cancer (GCC) observed among male employees in one of the six car-manufacturing plants that is located in a geographic area where farming is frequent. A cohort based case-control study was conducted among workers in six car-manufacturing plants located in areas with different industrial structure. The study involved 188 cases of germ cell cancer identified through active retrieval in 38 hospitals and 1000 controls, drawn from administrative accounting files, individually matched by year of birth (± 2 years). Information regarding tasks and exposures and potential confounding variables were obtained by face-to-face or telephone interviews. Odds ratios (OR) and 95% confidence intervals (CI) were estimated using a conditional logistic regression model adjusted for cryptorchidism and other potential confounders. In this case-control study 5.3% of cases and 6.3% of controls ever worked in agriculture or livestock farming. No increased risks were observed for working in agriculture (OR=0.8 95% CI: 0.4-1.6), livestock farming (OR=0.8 95% CI: 0.4-1.6) or for exposure to pesticides (OR=0.7 95% CI: 0.3-1.7), for exposure to fertilizers (OR=0.8 95% CI: 0.4-1.8) and disinfectants (OR=1.0 95% CI: 0.3-2.8). There were no statistically significant increases in risk associated with ever exposure to salt based wood protection agents (OR=2.3 95% CI: 0.6-9.1), working with plywood (OR=1.4 95% CI: 0.6-3.2), coated wood (OR=1.4 95% CI: 0.5-3.9) or working in forestry (OR=1.7 95% CI: 0.5-6.4). Lagging of exposures did not alter the results. The observed excess incidence in the cohort of automotive workers can be hardly explained by previous or concurrent work in farming or forestry. Because of the small numbers of subjects ever employed in farming the statistical power in assessing associations between agricultural work and agricultural exposures was limited

A criteria and indicators monitoring framework for food forestry embedded in the principles of ecological restoration.

Science.gov (United States)

Park, Hyeone; Higgs, Eric

2018-02-02

Food forestry is a burgeoning practice in North America, representing a strong multifunctional approach that combines agriculture, forestry, and ecological restoration. The Galiano Conservancy Association (GCA), a community conservation, restoration, and educational organization on Galiano Island, British Columbia in Canada, recently has created two food forests on their protected forested lands: one with primarily non-native species and the other comprising native species. These projects, aimed at food production, education, and promotion of local food security and sustainability, are also intended to contribute to the overall ecological integrity of the landscape. Monitoring is essential for assessing how effectively a project is meeting its goal and thus informing its adaptive management. Yet, presently, there are no comprehensive monitoring frameworks for food forestry available. To fill this need, this study developed a generic Criteria and Indicators (C&I) monitoring framework for food forestry, embedded in ecological restoration principles, by employing qualitative content analysis of 61 literature resources and semi-structured interviews with 16 experts in the fields of food forestry and ecological restoration. The generic C&I framework comprises 14 criteria, 39 indicators, and 109 measures and is intended to guide a comprehensive and systematic assessment for food forest projects. The GCA adapted the generic C&I framework to develop a customized monitoring framework. The Galiano C&I monitoring framework has comprehensive suite of monitoring parameters, which are collectively address multiple values and goals.

Social Science in Forestry Curricula: A Case Study of Colombia Forestry Programs

Directory of Open Access Journals (Sweden)

Liz Farleidy Villarraga-Flórez

2015-12-01

Full Text Available Tropical forest management depends greatly on complex social interactions. To understand the underlying human causes of deforestation and to plan forest management, it is of great importance to incorporate social science in the study of forestry. There is insufficient information about the incorporation of social sciences in undergraduate forestry programs. Foresters are well prepared in ecology, silviculture, forest measurements, and operational topics such as logging, but their knowledge of basic elements of social sciences is limited. This study explored the extent to which tertiary forestry education programs in Colombia include social science. It also examined students’ perceptions of social sciences courses in the curriculum. About 10% of course credits are in economics, administration, and foreign language, courses on social science are listed as optional. A high percentage of current sophomore (fifth semester, junior, and senior students do not have clear knowledge of basic social research methods, although a majority have used social science techniques at some point in their academic careers.

Jonkershoek research catchments: history and impacts on commercial forestry in South Africa.

CSIR Research Space (South Africa)

Chapman, A

2007-09-01

Full Text Available conservation and allied problems” was endorsed by the 1935 Fourth Empire Forestry Conference held in Cape Town. By 1936 construction was underway on weirs in the Jonkershoek State Forest and a programme of research was developed, with Dr CL Wicht as Founder... collected within these research catchments. Other national impacts include: • Regulation of the R22 billion/a forest industry. The commercial forest industry today derives benefit in export markets from the Sustainable Forest Certification (FSC...

Modelling Analysis of Forestry Input-Output Elasticity in China

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Guofeng Wang

2016-01-01

Full Text Available Based on an extended economic model and space econometrics, this essay analyzed the spatial distributions and interdependent relationships of the production of forestry in China; also the input-output elasticity of forestry production were calculated. Results figure out there exists significant spatial correlation in forestry production in China. Spatial distribution is mainly manifested as spatial agglomeration. The output elasticity of labor force is equal to 0.6649, and that of capital is equal to 0.8412. The contribution of land is significantly negative. Labor and capital are the main determinants for the province-level forestry production in China. Thus, research on the province-level forestry production should not ignore the spatial effect. The policy-making process should take into consideration the effects between provinces on the production of forestry. This study provides some scientific technical support for forestry production.

Clonal forestry, heterosis and advanced-generation breeding

Energy Technology Data Exchange (ETDEWEB)

Tuskan, G.A.

1997-08-01

This report discusses the clonal planting stock offers many advantages to the forest products industry. Advanced-generation breeding strategies should be designed to maximize within-family variance and at the same time allow the capture of heterosis. Certainly there may be a conflict in the choice of breeding strategy based on the trait of interest. It may be that the majority of the traits express heterosis due to overdominance. Alternatively, disease resistance is expressed as the lack of a specific metabolite or infection court then the homozygous recessive genotype may be the most desirable. Nonetheless, as the forest products industry begins to utilize the economic advantages of clonal forestry, breeding strategies will have to be optimized for these commercial plant materials. Here, molecular markers can be used to characterize the nature of heterosis and therefore define the appropriate breeding strategy.

Information needs and seeking behaviour of Tanzanian forestry ...

African Journals Online (AJOL)

This study examined information needs and seeking behaviour of Tanzanian forestry researchers in the growing global electronic environment. A questionnaire based survey was conducted in three forestry research institutions. The findings indicated a wide range of information needs among forestry researchers in the ...

Forestry transformation

International Nuclear Information System (INIS)

Beer, G.

2003-01-01

State forestry company Lesy, s.p., Banska Bystrica have chosen Austrian state forestry company to operate as their restructuring advisor. 20 million Sk (0.142 mn Euro) were assigned to transformation of Lesy SR from a state enterprise to a state-owned joint-stock company. The whole process should take two years. The joint-stock company should be established at the beginning of next year. 'What we have to do first is to define the objectives and perspectives of this restructuring,' claims new director, Karol Vins. The new boss recalled all directors of the 26 branches. They were given a lot of freedom to trade with wood. The new management wants to establish a profit-making company. At the moment the company has total claims of 600 million Sk (14.59 million Eur) it will have to provision for

Multifunctionality of forestry as basis for creating gross innovational forestry product

Directory of Open Access Journals (Sweden)

Nikolai Mikhailovich Bolshakov

2013-06-01

Full Text Available The article is devoted to theoretical and methodological issues of defining the essence, role and place of multifunctional forest economy (MFFE from the perspective of the scientific rationale of the state forest policy, which contributes to transference of the forest sector to the innovative basis with the emphasis on the regeneration issues. The system-regeneration approach is used as a methodological tool, which is the combination of principles and analysis of the forest sector as a complicated social-economical system based on the methodology of the regeneration process. On the basis of objective economic laws and regulations, a political-economic analysis is carried out to find out the system interrelation of the quality of forest resource use and productivity of social labour in the forest sector. Common features in the circulation of the functions of forestry capable of creating a special form of an innovation, gross innovational forestry product are identified. A model of a multifunctional forestry providing an opportunity to predict the characteristics of innovational products in complex systems is suggested. This model makes the basis for research of the innovative changes potentional for modernization of the innovative forest product.

Solar energy applications in different agricultural and industrial processes

International Nuclear Information System (INIS)

Agudelo Florez, Sergio; Pineda Rios, Alexander

2002-01-01

Solar thermal technology can offer so much more than just domestic hot water, in this paper it is shown some solar system that can provide process heat for many industrial and agricultural requirements, for example can dry crops, extract potable water from brackish or saline supplies, destroy hazardous contaminants and be used in the manufacture of advanced material

From management to mediation: local forestry management and the forestry crisis in post-socialist Russia.

Science.gov (United States)

Eikeland, Sveinung; Eythorsson, Einar; Ivanova, Lyudmila

2004-03-01

The local branches of the Russian Forestry Service, the leskhozy, were known for their efficiency and management skills in the Soviet era and were one of the very few community-based "Soviet-type" institutions to survive the transition. This article examines the role of the leskhozy in the new market economy. Our analysis is based on data from interviews with informants attached to the forestry sector in the Murmansk area. In some cases their knowledge of the leskhozy stretches back to the emergence of the system in 1947. Our principal finding is that the struggle to survive as a federal body in the current legal and economic climate is forcing the leskhozy to relegate sustainable forestry management, presumably their primary raison d'être, to the lower portions of their list of priorities. Several consequences result. There is a heightened incidence of illegal logging, and corruption informs the allocation of forest areas to private interests. Stumpage prices have plummeted as timber from subsidized commercial cutting (ostensibly sanitary cutting or thinning) has flooded the markets. The root cause of these tribulations lies with the market-based harvesting permit system. Its introduction in the 1990s did little to eliminate the self-seeking practices of the old Soviet forestry management hierarchies. In the free market, local forestry managers can turn their dual responsibilities to their own advantage inasmuch as they control the allocation of harvesting permits while at the same time controlling logging practices.

TOURISM AND FORESTRY COLLABORATION IN BALI-INDONESIA

Directory of Open Access Journals (Sweden)

I Gusti Bagus Rai Utama

2016-03-01

Full Text Available The declining interest of the younger generation in forestry education has become a global issue while forestry continues to play an immense role for human lives throughout the world. This decline should be anticipated by higher education institutions by forming a collaboration between forestry education and another, more appealing, education program. For Bali, which has relied on the tourism sector as the main driver of its local economy, collaboration between the tourism sector and forestry sector seems natural. Based on case studies in Bali,the idea of utilizing forest areas for tourism have entered a new phase that is as one of the drivers for foreign domestic tourists to travel to Bali. Several forest areas that have been for tourism include the mangrove forests of Badung regency, Tabanan’s botanical gardens, and West Bali National Park in Jembrana and Buleleng regencies. Collaboration between forestry and tourism is aimed at attracting tourists, absorbing more labor force, and preserving natural resources.

Avaliação do potencial fertilizante de dois resíduos da indústria florestal Assessement of two residues from forestry industry as fertilizers

Directory of Open Access Journals (Sweden)

Carmo Horta

2010-12-01

Full Text Available A indústria florestal produz resíduos com características e potenciais de utilização muito distintos. Por um lado, a queima de biomassa florestal para obtenção de energia conduz à produção de grandes quantidades de cinzas como produto final e, por outro lado, durante o processo de produção da pasta de papel e na sequência do tratamento por causticação é também produzido um resíduo em quantidades significativas. O objectivo deste trabalho foi avaliar o potencial fertilizante destes dois resíduos, ou seja, das cinzas provenientes da incineração de biomassa florestal e das cinzas provenientes da causticação da pasta de papel, resíduos provenientes da indústria florestal. Num ensaio em vasos estudou-se a resposta do azevém à aplicação de doses crescentes destes resíduos que corresponderiam à aplicação ao solo de 0, 0,5, 1, 3 e 5 toneladas por ha. Verificou-se que a cinza de biomassa florestal pode ser aplicada ao solo, não se observando efeitos negativos na produção ou propriedades do solo. Esta aplicação conduzirá ao fornecimento de alguns nutrientes, nomeadamente K e Ca. Em solos com relação Ca/Mg elevada aconselha-se a aplicação simultânea de Mg. O resíduo proveniente da causticação da pasta de papel, deve ser incorporado no solo com antecedência relativamente à sementeira devido à sua causticidade. Nas culturas plurianuais não deverá ser utilizado. Apresentou valor como correctivo alcalinizante, possuindo elevado teor em Na que conduziu a um aumento significativo da condutividade eléctrica e do Na de troca, não se aconselhando uma aplicação em quantidades superiores a 1 t/ha.Forestry industry originates residues with distinct properties which can have also differences in its management reutilization. This study aimed at evaluating the fertilizer potential of forestry biomass burning ashes and causticizing lime mud from pulp and paper industry process, which are both residues from forestry

Report about the agricultural situation in Austria 2000; Gruener Bericht 2000. Bericht ueber die Lage der oesterreichischen Landwirtschaft 2000

Energy Technology Data Exchange (ETDEWEB)

Poschacher, G; Panholzer, L; Hofer, O; Moravec, K; Fehrer, R; Brier, K [eds.

2001-07-01

In 2000 economic growth in Austria amounted to 3.2 %. The inflation rate rose from 0.6 % in 1999 to 2.3 % in 2000. Apart from the increase in crude oil price the rise in indirect taxes contributed as well to the upward trend of prices. According to Eurostat the unemployed rate went down to 3.7 %. According to the agricultural accounts agricultural incomes were rising again in 2000 for the first time since 1995 (+1.6 %). The final production of agriculture and forestry amounted to ATS 62.9 billion (+0.4 %, of which agriculture ATS 50.3 billion, and forestry ATS 12.6 billion). Whereas the yields in plant production decreased in particular due to the drought (-6.1 %), the gross yield from animal husbandry increased by 8.1 %. this rise is in particular due to the recovery of the pig market. According to the Austrian Institute of Economic Research (Wirtschafts-forschungsinstitut WIFO) direct payments rose compared to the year before by ATS 0.5 billion to ATS 17.8 billion. The share of agriculture and forestry in the GDP decreased to 1.3 %. According to WIFO the number of persons working full-time in the agricultural sector totalled 140,000 in 2000. The agricultural quota amounted to 4.0 %. In agricultural trade a rise was recorded again in exports (15.6 %) as well as in imports (14.7 %) in 2000 compared to the year 1999. Exports of agricultural goods totalled almost ATS 47 billion, of which two thirds were exports to EU member countries. Agricultural imports amounted to almost ATS 61 billion, of which three quarters came from EU member countries. The agricultural trade balance decreased to - ATS 14 billion. In 2000 the food industry was severely hi in particular by the current meat crises. European consumers organizations and associations call for the rethinking in the subsidisation policy and a promotion of organic farming. The core elements of the European foodstuffs model should be in particular security and safety, quality, origin, and diversity. In 2000 Austrian

The Problem of Agricultural and Industrial Education for African Americans: A Historical Inquiry

Science.gov (United States)

Croom, Dan B.; Alston, Antoine

2009-01-01

The model of agricultural and industrial education for African Americans in the United States was created by Samuel Chapman Armstrong, founder of Hampton Normal and Agricultural Institute. Armstrong developed a paternal approach to educating African Americans and developed the Hampton Institute curriculum with moral education as its base. Booker…

Research and Applications of Chemical Sciences in Forestry: Proceedings of the 4th Southern Station Chemical Sciences Meeting

Science.gov (United States)

J.A. Vozzo; [Compiler

1994-01-01

This proceedings is the result of 65 scientists representing 34 facilities reported in 28 presentations. As titled, Research and Applications of Chemical Sciences in Forestry, the contributors represent academic, basic, and applied researchers from universities and U.S. Department of Agriculture. Their presence and experience represent a significant showing toward...

EXPLORING LINKS AMONG INVENTORY AND FINANCIAL PERFORMANCE IN THE AGRICULTURAL MACHINERY INDUSTRY

Directory of Open Access Journals (Sweden)

Dimitris Folinas

2014-10-01

Full Text Available The paper aims to investigate the effects of Inventory Turnover and Inventory Days on firm performance in the United Kingdom agricultural machinery industry by examining past literature reviews and empirical evidence of a primary research. Specific performance measures such as Earnings before Interest and Tax to Sales Ratio, Gross Profit to Sales Ratio, and Return on Assets are examined by conducting statistical analyses to determine the correlations between inventory and financial performance in agricultural machinery industry. The analysis of Inventory Turnover with financial performance measures doesn’t indicate any links between these variables. Furthermore, based on the results, Inventory Days plays a role in the financial performance of organisations however to varying degrees.

Depth distribution of glyphosate and organic matter after 5 years of agroecology transition compared with industrial agriculture

Science.gov (United States)

Aparicio, Virginia; Zamora, Martin; Barbera, Agustin; Castro Franco, Mauricio; Domenech, Marisa; De Geronimo, Eduardo; Costa, Jose Luis

2017-04-01

The industrial model of agriculture, defined here by its capital intensity and dependence on massive inputs like seeds, fertilizer, and pesticides, is reducing soil organic matter and increasing the inefficiency in agrochemical used. Ecological impacts of industrial agriculture include pollution by pesticides, soil organic matter loss and soil degradation, among many others, with the consequent human health risks. Many of the negative effects of industrial agriculture are remote from fields and farms. The impacts of industrial agriculture on the environment, public health, and rural communities make it an unsustainable way to grow our food over the long term. An alternative approach to the industrial agriculture is the agroecology which has shown promising success on the ground and is actually the only way to ensure that all people have access to sufficient, healthful food. Farming systems designed and managed according to ecological principles can meet the food needs of society while addressing these pressing environmental and social issues. Our concept of agroecological transition is based on increasing resource use efficiency (e.g. fertilizer, pesticides and water), recycling waste or byproducts of one subsystem in another and applying sound? agricultural practices or precision-agriculture technologies. The objective of this work was to compare two production systems: a) industrial agriculture, b) agroecological transition with respect to the impact on the glyphosate load and the organic matter content in the soil and its distribution in depth. The study sites were two field of 15 ha each located at Barrow Experimental Station (38°19´S, 60°15´W). Soil ECa mapping was carried out and the complete experimental area was divided in three ECa classes with similar soil characteristics. Therefore, soil sampling was carried out by zones, based on three ECa classes at each production systems. Soil samples were taken at 0-2, 2-5, 5-10, 10-20, 20-30 and 30-40 cm depth

Competition for Jurisdiction Over Food Industry in South Korea

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Sungeun Park

2011-08-01

Full Text Available In spite of the government’s multilateral effort to control food safety, there have been constantly many shock events threatening citizens’ health. This paper points out the matter of food safety management system with a view of competition for jurisdiction over food industry among the Ministry of Health and Welfare and the Ministry for Food, Agriculture, Forestry and Fisheries and affiliated organizations. Use description qualitative method in research. Each ministry has separate basic positions and approaches to food industry policy: regulation and promotion.The policy image has been changed into “regulation” as public anxiety and concern for hazardous foods has grown since the end of 1990. They competeto take charge of promoting or regulating the food industry by establishing or amending laws, expanding organizations and mobilizing a coalition.Coordination by policy committee, cooperation between agencies, and integration of agencies were introduced as measures to eliminate unnecessary competition for jurisdiction.

Database Overlap vs. Complementary Coverage in Forestry and Forest Products: Factors in Database Acquisition.

Science.gov (United States)

Hoover, Ryan E.

This study examines (1) subject content, (2) file size, (3) types of documents indexed, (4) range of years spanned, and (5) level of indexing and abstracting in five databases which collectively provide extensive coverage of the forestry and forest products industries: AGRICOLA, CAB ABSTRACTS, FOREST PRODUCTS (AIDS), PAPERCHEM, and PIRA. The…

Ergonomic analysis for the assessment of the risk of work-related musculoskeletal disorder in forestry operations

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Raimondo Gallo

2013-09-01

Full Text Available The risk to run into a Work-Related Musculoskeletal Disorder (WMSD is very high when operating in the primary sector. As a matter of fact the professional illnesses related to the WMSD in Italy are increasing. Nowadays the assessment of the WMSD in the primary sector is performed mainly in the agricultural sector, considering different agronomical activities; for the forestry sector, only few documents reported an ergonomic evaluation. The lack of available information on this topic in the forestry sector, as well as the similarity with the agricultural sector, drives the interest to the assessment of the conditions that expose workers to WMSD risks in forestry operations. Four different assessment approaches were applied in this study. These tools permitted to classify which are the exposures and if there is the presence of WMSD risk for forest operators. The approaches are respectively the OCRA checklist and the RNLE equation, both recognized as ISO standards, as well as OWAS and REBA, recommended by ISO standards. The first approach focusses on the risk due to repetitive and stressed movements, while the second evaluates the risk of injures due to the manual movement of loads. Meanwhile OWAS and REBA detect the possibility of injures due to wrong postures during the work. These approaches were applied for the cutting operations with chainsaw. Since the evaluation requires high levels of attention and also because it was necessary to gain a good level of safety for the surveyor, a digital camera was used to film the operative activities. Then, the movies were analysed in office. Aim of the research is to analyse if it is possible to apply the approaches suggested by ISO standards in order to assess the most dangerous activities that, when not properly carried out, could be the cause of WMSD in forestry operations. The study showed that during the use of the chainsaw the index of risk of professional injures was overpassed several times

Crop residue stabilization and application to agricultural and degraded soils: A review.

Science.gov (United States)

Medina, Jorge; Monreal, Carlos; Barea, José Miguel; Arriagada, César; Borie, Fernando; Cornejo, Pablo

2015-08-01

Agricultural activities produce vast amounts of organic residues including straw, unmarketable or culled fruit and vegetables, post-harvest or post-processing wastes, clippings and residuals from forestry or pruning operations, and animal manure. Improper disposal of these materials may produce undesirable environmental (e.g. odors or insect refuges) and health impacts. On the other hand, agricultural residues are of interest to various industries and sectors of the economy due to their energy content (i.e., for combustion), their potential use as feedstock to produce biofuels and/or fine chemicals, or as a soil amendments for polluted or degraded soils when composted. Our objective is review new biotechnologies that could be used to manage these residues for land application and remediation of contaminated and eroded soils. Bibliographic information is complemented through a comprehensive review of the physico-chemical fundamental mechanisms involved in the transformation and stabilization of organic matter by biotic and abiotic soil components. Copyright © 2015 Elsevier Ltd. All rights reserved.

Forestry and biomass energy projects

DEFF Research Database (Denmark)

Swisher, J.N.

1994-01-01

This paper presents a comprehensive and consistent methodology to account for the costs and net carbon flows of different categories of forestry and biomass energy projects and describes the application of the methodology to several sets of projects in Latin America. The results suggest that both...... biomass energy development and forestry measures including reforestation and forest protection can contribute significantly to the reduction of global CO2 emissions, and that local land-use capacity must determine the type of project that is appropriate in specific cases. No single approach alone...... is sufficient as either a national or global strategy for sustainable land use or carbon emission reduction. The methodology allows consistent comparisons of the costs and quantities of carbon stored in different types of projects and/or national programs, facilitating the inclusion of forestry and biomass...

Influence of agricultural activities, forest fires and agro-industries on air quality in Thailand.

Science.gov (United States)

Phairuang, Worradorn; Hata, Mitsuhiko; Furuuchi, Masami

2017-02-01

Annual and monthly-based emission inventories in northern, central and north-eastern provinces in Thailand, where agriculture and related agro-industries are very intensive, were estimated to evaluate the contribution of agricultural activity, including crop residue burning, forest fires and related agro-industries on air quality monitored in corresponding provinces. The monthly-based emission inventories of air pollutants, or, particulate matter (PM), NOx and SO 2 , for various agricultural crops were estimated based on information on the level of production of typical crops: rice, corn, sugarcane, cassava, soybeans and potatoes using emission factors and other parameters related to country-specific values taking into account crop type and the local residue burning period. The estimated monthly emission inventory was compared with air monitoring data obtained at monitoring stations operated by the Pollution Control Department, Thailand (PCD) for validating the estimated emission inventory. The agro-industry that has the greatest impact on the regions being evaluated, is the sugar processing industry, which uses sugarcane as a raw material and its residue as fuel for the boiler. The backward trajectory analysis of the air mass arriving at the PCD station was calculated to confirm this influence. For the provinces being evaluated which are located in the upper northern, lower northern and northeast in Thailand, agricultural activities and forest fires were shown to be closely correlated to the ambient PM concentration while their contribution to the production of gaseous pollutants is much less. Copyright © 2016. Published by Elsevier B.V.

Forestry research in Asia and Pacific

Science.gov (United States)

Jim Chamberlain; Erin Moore

1992-01-01

Much research has been done in Asia and the Pacific that might help Pacific Island countries produce more biomass and better manage their natural resources. National forestry research institutes throughout the region have examined many important aspects of forestry. Not all research findings are directly transferable between countries, but research methods and results...

Theoretical background to and practical utilization of short-rotation and energy forestry

International Nuclear Information System (INIS)

Christersson, L.

1999-01-01

This paper gives an overview of activities within short-rotation forestry in Sweden. The main interest lies in plantations of alder, poplar and birch and the study also mentions the industrial value of these tree species, especially for the pulp and paper, and furniture sector. The environmental impact of deciduous tree plantations as well as the possibility of waste water treatment is also discussed

Acute myeloid leukemia risk by industry and occupation.

Science.gov (United States)

Tsai, Rebecca J; Luckhaupt, Sara E; Schumacher, Pam; Cress, Rosemary D; Deapen, Dennis M; Calvert, Geoffrey M

2014-11-01

Acute myeloid leukemia (AML) is the most common type of leukemia found in adults. Identifying jobs that pose a risk for AML may be useful for identifying new risk factors. A matched case-control analysis was conducted using California Cancer Registry data from 1988 to 2007. This study included 8999 cases of AML and 24 822 controls. Industries with a statistically significant increased AML risk were construction (matched odds ratio [mOR] = 1.13); crop production (mOR = 1.41); support activities for agriculture and forestry (mOR = 2.05); and animal slaughtering and processing (mOR = 2.09). Among occupations with a statistically significant increased AML risk were miscellaneous agricultural workers (mOR = 1.76); fishers and related fishing workers (mOR = 2.02); nursing, psychiatric and home health aides (mOR = 1.65); and janitors and building cleaners (mOR = 1.54). Further investigation is needed to confirm study findings and to identify specific exposures responsible for the increased risks.

Transparency dilemmas, information technology and alliances in agriculture and food industry

NARCIS (Netherlands)

Dijk, van S.J.; Duysters, G.M.; Beulens, A.J.M.

2004-01-01

This working paper will present a detailed overview of transparency dilemmas in interorganizational forms of cooperation (i.e., alliances) in Dutch agriculture and food industry. The overview of dilemmas and related alliance factors are based on a literature research and analysis of two

Agrice 2003. Activity report - New industrial resources, from agriculture to bio-products

International Nuclear Information System (INIS)

2003-01-01

Renewable raw materials derived from agricultural crops are used to manufacture bio-products in energy, chemicals and materials industries. Renewable feedstocks address a double need. On the one hand, they offer alternatives to fossil resources, and on the other hand, they are a response to today's environmental challenges: mitigation of the greenhouse affect, reduction of air, soil and water pollution, innocuousness and biodegradability of products. A new chemistry must be created. Large-scale and ongoing research work must be committed to this goal. The research effort implies active coordination of all the various actors involved - multidisciplinary research teams, agro-industrial enterprises, user industries (petrochemicals, chemicals, materials), and specific agricultural branches. With these ends in mind the scientific interest group AGRICE - Agriculture for Chemicals and Energy - was established by public authorities and eight partners in France in 1994. The AGRICE consortium was renewed for six years in 2001, with a broader membership base. AGRICE now includes the following partners: - the research arms of the Commissariat a l'Energie Atomique (CEA), the Institut Francais du Petrole (IFP), and the Institut National de Recherche Agronomique (INRA), - professional organisations representing producers of oilseeds (ONIDOL), grains (AGPB) and beets (CGB), - corporate members ATOFINA, AUTOBAR PACKAGING France, BAYER CROP SCIENCE, CERESTAR France, LIMAGRAIN Agro-Industrie, RHODIA, TOTAL FINA ELF, - the French ministries of Agriculture, Industry, Research, and the Environment, - the French Agency for the Environment and Energy Management (ADEME), - the French Agency for Innovation (ANVAR). ADEME is responsible for managing AGRICE. The consortium is involved in major international undertakings, notably through the European Renewable Resources and Materials Association (ERRMA). This report presents: 1 - the AGRICE profile, scope of activity, structure and Operations

Integrated economic and environmental analysis of agricultural straw reuse in edible fungi industry

Directory of Open Access Journals (Sweden)

Wencong Lu

2018-04-01

Full Text Available Background China currently faces severe environmental pollution caused by burning agricultural straw; thus, resource utilization of these straws has become an urgent policy and practical objective for the Chinese government. Methods This study develops a bio-economic model, namely, “straw resource utilization for fungi in China (SRUFIC,” on the basis of a field survey of an edible fungi plant in Zhejiang, China, to investigate an integrated economic and environmental performance of straw reuse in fungi production. Five scenarios, which cover changes in the production scale, wage level, and price fluctuations of the main product and inputs, are simulated. Results Results reveal that (1 the pilot plant potentially provides enhanced economic benefits and disposes added agricultural residues by adjusting its production strategy; (2 the economic performance is most sensitive to fungi price fluctuations, whereas the environmental performance is more sensitive to production scale and price of fungi than other factors; (3 expanding the production scale can be the most efficient means of improving the performance of a plant economically and environmentally. Discussion Overall, agricultural straw reuse in the edible fungi industry can not only reduce the environmental risk derived from burning abandoned straws but also introduce economic benefits. Thus, the straw reuse in the fungi industry should be practiced in China, and specific economic incentive policies, such as price support or subsidies, must be implemented to promote the utilization of agricultural straws in the fungi industry.

Trends in research on forestry decentralization policies

DEFF Research Database (Denmark)

Lund, Jens Friis; Rutt, Rebecca Leigh; Ribot, Jesse

2018-01-01

institutions; studies focusing on power and the role of elites in forestry decentralization, and; studies that historicize and contextualize forestry decentralization as reflective of broader societal phenomena. We argue that these strands reflect disciplinary differences in values, epistemologies, and methods...

Indonesian And Australian Tax Policy Implementation In Food And Agriculture Industry

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Hanggoro Pamungkas

2014-01-01

Full Text Available Tax policy is one of the most important policy in consideration of investment development in certain industry. Research by Newlon (1987, Swenson (1994 and Hines (1996 concluded that tax rate is one of the most important thing considered by investors in a foreign direct investment. One of tax policy could be used to attract foreign direct investment is income tax incentives. The attractiveness of income tax incentives to a foreign direct investment is as much as the attractiveness to a domestic investment (Anwar and Mulyadi, 2012. In this paper, we have conducted a study of income tax incentives in food and agriculture industry; where we conduct a thorough study of income tax incentives and corporate performance in Indonesian and Australian food and agriculture industry. Our research show that there is a significant influence of income tax incentives to corporate performance. Based on our study, we conclude that the significant influence of income tax incentives to Indonesian corporate performance somewhat in a higher degree than the Australian peers. We have also concluded that Indonesian government provide a relatively more interesting income tax incentives compare to Australian government. However, an average method of net income –a method applied in Australia– could be considered by Indonesian government to avoid a market price fluctuation in this industry. 

Progress in radiation application to industry and agriculture

International Nuclear Information System (INIS)

Kume, Tamikazu

2006-01-01

Utilization of radiation in Japan has been actively promoted by various agencies including the Takasaki Radiation Chemistry Research Establishment of JAERI (presently Japan Atomic Energy Agency: JAEA). The JAEA-Takasaki was established in April 1963 for the purpose of promoting research and development (R and D) activities with gamma rays and electron beams. The JAEA-Takasaki's activities were addressed principally to industry and agriculture. In Japan, purpose of utilization of radiation is aiming at increasing welfare and quality of life of our peoples. (author)

Agricultural Communities: The Interrelationship of Agriculture, Business, Industry, and Government in the Rural Economy. A Symposium (Washington, DC. May 19-20, 1983).

Science.gov (United States)

Library of Congress, Washington, DC. Congressional Research Service.

Experts from government, academia, and interest groups met to discuss and explore the impact of changes in agriculture, industry, and government in shaping events in rural agricultural communities. Texts of 15 of the 18 papers are reproduced in the proceedings, along with the letter of submittal, overview, an agenda, and a list of presenters and…

Cost-effectiveness of greenhouse gases mitigation measures in the European agro-forestry sector: a literature survey

International Nuclear Information System (INIS)

Povellato, Andrea; Bosello, Francesco; Giupponi, Carlo

2007-01-01

Over the last 20 years, climate change has become an increasing concern for scientists, public opinions and policy makers. Due to the pervasive nature of its impacts for many important aspects of human life, climate change is likely to influence and be influenced by the most diverse policy or management choices. This is particularly true for those interventions affecting agriculture and forestry: they are strongly dependent on climate phenomena, but also contribute to climate evolution being sources of and sinks for greenhouse gases (GHG). This paper offers a survey of the existing literature assessing cost-effectiveness and efficiency of greenhouse gas mitigation strategies or the effects of broader economic reforms in the agricultural and forestry sectors. The focus is mainly on European countries. Different methodological approaches, research questions addressed and results are examined. The main findings are that agriculture can potentially provide emissions reduction at a competitive cost, mainly with methane abatement, while carbon sequestration seems more cost-effective with appropriate forest management measures. Afforestation, cropland management and bioenergy are less economically viable measures due to competition with other land use. Mitigation policies should be carefully designed either to balance costs with expected benefits in terms of social welfare. Regional variability is one of the main drawbacks to fully assess the cost-effectiveness of different measures. Integration of models to take into account both social welfare and spatial heterogeneity seems to be the frontier of the next model generation

Agriculture land use and environmental issues

International Nuclear Information System (INIS)

Khan, S.M.L

2005-01-01

There is agro-pastoral farming system prevalent in mountainous and sub-mountainous areas of Himalayan region including Azad Jammu and Kashmir. As such, Agriculture Sector includes Crop-husbandry, livestock farming and forestry in its ambit. There are varied forms of land uses, like crop farming, forestry, animal husbandry, fisheries, wildlife conservation etc. Therefore, the paper attempts to spotlight the interplay of these land uses with respect to the environment in general with specific reference to AJK and other mountainous and sub- mountainous regions of Northern Pakistan. Agricultural activities have both negative and beneficial effects on the environment. The negative effects in the forms of physical degradation of the soil due to agriculture are: soil erosion, desertification, water logging and salinity and soil compaction. The land use practices such as overgrazing, deforestation and some cultivation practices, removal of vegetative cover or hedgerows, lack of proper drainage outlets, accentuate these problems. The improper management of water use and sometimes excessive mechanization and Ploughing further aggravates problem of physical degradation of the soil. The chemical degradation, as a result of agricultural practices, include acidification, Salinization, contamination caused by pesticides and insecticides and resultantly water and air pollution, and loss of habitats and biodiversity. Further negative effects emerging out of agricultural practices are greenhouse gas emissions, nutrient losses and lowering of humus content, which makes soil susceptible to compaction and erosion. The beneficial environmental effects emanating from the use of best agricultural management practices and integrated farming systems are protection of soil fertility and stability, prevention of excessive run offs. It also provides habitats for varied forms of flora and fauna, reduce the emission of carbon dioxide (CO/sub 2)/ and reduce the incidence and severity of natural

Abstracts of the 10th Conference of the Italian Society of Agricultural Engineering

Directory of Open Access Journals (Sweden)

Danilo Monarca

2013-09-01

Full Text Available it is my pleasure to welcome you to the 10th AIIA Conference: “AIIA13 – Horizons in agricultural, forestry and biosystems engineering”, and to welcome you to Viterbo. For the first time the AIIA conference will be held in English. The purpose of this choice is to involve academics and researchers coming from other nations. This conference will then be a unique opportunity for scientists, researchers, experts, students and people representing the business world to show, share and discuss the results of their researches. Another goal of this conference is the promotion of the cooperation and networking in the field of Biosystems Engineering, also trying to include the business world in it. By doing that, we will be able to take on the new challenge of Horizon 2020, the new European Framework Programme. This programme attributes a capital and fundamental role to research and innovation, seen as important means to guarantee an intelligent, sustainable and comprehensive growth to Europe. Horizon 2020 is articulated on 3 strategic objectives 1 Excellent science, intended to secure Europe’s leadership in science worldwide. 2 Industrial Leadership , aimed at supporting research and innovation of European industry, with a strong focus on industrial technologies and investments for SMEs, 3 Societal challenges , aimed at tackling major global challenges in the following areas: health, demographic change and wellbeing, food security, sustainable agriculture, secure, clean and efficient energy, smart, green and integrated transport, climate action, resource efficiency and raw materials, inclusive, innovative and secure societies. In all these fields Agricultural, Forestry and Biosystems Engineering in the coming years will have a major role. I conclude by saying that AIIA13 is also an opportunity to know the Tuscia, a still intact territory, in which culture and respect for the land, innovation and tradition come together in a truly original model of

Biotechnology: Health care, agriculture, industry, environment

Energy Technology Data Exchange (ETDEWEB)

Sikyta, B; Pavlasova, E; Stejskalova, E

1986-01-01

New developments in different branches of biotechnology are discussed. The production of peptide hormones, new interferons and other lymphokines by the microbial and cell cultures, and new enzyme inhibitors of microbial origin are the most important for health care and pharmacy. The main direction in research in the agriculture represents the development of the new, very effective methods of nitrogen fixation and the production of animal growth hormones by gene manipulated microorganisms. One of the most important field of application of biotechnology is the chemical industry, c.f. microbial production of polymers and biotransformation of compounds previously produced by chemical methods (acrylamide, adipic acid, naphthalene conversion, etc.). Several novel methods of degradation of the cellulosic materials are mentioned and exploitation of biotechnology in environmental protection is also discussed.

Compatibility of agriculture and petroleum industry

International Nuclear Information System (INIS)

Edwards, W.C.

1992-01-01

Problems observed in the interaction of agriculture and the petroleum industry are discussed. A wide variety of chemicals are used at drill sites. Caustic soda, chromates, asbestos, crude oil, and thread collar compound (30-50% lead) can all cause cattle poisoning. Cattle can fall into mud pits and drown. Well fracking can lead to spillage of acids onto pasture or crop land. After well production, animal poisonings can occur from salt water or lead from oil and grease, and injuries can be caused by the moving parts of the pumper unit. Salt water ingestion is a common problem, and salt concentrations >1% in drinking water can cause salt poisoning. Arsenic- and chromate-based corrosion inhibitors can cause poisoning of cattle. Broken transmission lines and leakage of petroleums allow cattle access to these substances

Academic Support Program in the Faculty of Agricultural and Forestry Engineering of the University of Cordoba (Spain)

Science.gov (United States)

Castro, Sergio; Navarro, Rafael M.; Camacho, Emilio; Gallardo, Rosa; García-Ferrer, Alfonso; Pérez-Marín, M. Dolores; Peña, Adolfo; Taguas, Encarnación V.

2014-05-01

The incorporation of new students to undergraduate degrees is performed in different stages through a long, sequential enrollment process. The student integration to the new context of higher education including group work and new teaching methodologies lead to notable adaptation difficulties to this new educational environment. In fact, the highest rate of student failure in the Bachelor degree usually happens during the first courses. The Unit of Quality Evaluation/Monitoring of School of Agricultural and Forest Engineering (ETSIAM) has detected that these failure rates at first and second degree course may be reduced through the involvement of students in a support learning process, by increasing their skills and motivation as well as the contact with the University environment in the context of their future professional horizon. In order to establish a program of this type, it has been launched an Academic Support Program (ASP) at the ETSIAM. This program aims to achieve and reinforce the basic academic and personal skills/competences require by the Bologna's process (BC) and specific competences of the engineers on the area of Agriculture and Forestry in the European context. The ASP includes diferent bloks of seminars, lectures, collaborative work and discussion groups among students, professionals, professors and researchers and it has been designed based on these competences and tranversal contents in both degrees. These activities are planned in a common time for both degrees, out of teaching classes. In addition, a virtual space in Moodle has been created for discussion forums and preparation activities. Additional information about schedules, speakers and companies, presentations and other material are also provided. In the preliminary implementation of the ASP, we will present the results corresponding to the first year of this academic support program. We have conducted a survey among the students in order to have a first feedback about the impact of

Potential ecological and economic consequences of climate-driven agricultural and silvicultural transformations in central Siberia

Science.gov (United States)

Tchebakova, Nadezhda M.; Zander, Evgeniya V.; Pyzhev, Anton I.; Parfenova, Elena I.; Soja, Amber J.

2014-05-01

Increased warming predicted from general circulation models (GCMs) by the end of the century is expected to dramatically impact Siberian forests. Both natural climate-change-caused disturbance (weather, wildfire, infestation) and anthropogenic disturbance (legal/illegal logging) has increased, and their impact on Siberian boreal forest has been mounting over the last three decades. The Siberian BioClimatic Model (SiBCliM) was used to simulate Siberian forests, and the resultant maps show a severely decreased forest that has shifted northwards and a changed composition. Predicted dryer climates would enhance the risks of high fire danger and thawing permafrost, both of which challenge contemporary ecosystems. Our current goal is to evaluate the ecological and economic consequences of climate warming, to optimise economic loss/gain effects in forestry versus agriculture, to question the relative economic value of supporting forestry, agriculture or a mixed agro-forestry at the southern forest border in central Siberia predicted to undergo the most noticeable landcover and landuse changes. We developed and used forest and agricultural bioclimatic models to predict forest shifts; novel tree species and their climatypes are introduced in a warmer climate and/or potential novel agriculture are introduced with a potential variety of crops by the end of the century. We applied two strategies to estimate climate change effects, motivated by forest disturbance. One is a genetic means of assisting trees and forests to be harmonized with a changing climate by developing management strategies for seed transfer to locations that are best ecologically suited to the genotypes in future climates. The second strategy is the establishment of agricultural lands in new forest-steppe and steppe habitats, because the forests would retreat northwards. Currently, food, forage, and biofuel crops primarily reside in the steppe and forest-steppe zones which are known to have favorable

Save production: a bottom-up energy model for Dutch industry and agriculture

International Nuclear Information System (INIS)

Daniels, B.W.; Dril, A.W.N. van

2007-01-01

A new version of the model Save production simulates the development of energy use in the Dutch industry and agriculture, including combined heat and power generation. The model disaggregates national energy consumption into fuel types, industrial sectors, energy functions and energy technologies. Simulation is based on microeconomic investment behavior. Examples of model application show results on the penetration of combined heat and power in relation to policy instruments such as CO 2 prices, electricity price support and investment subsidies. Policies that discriminate on CO 2 emissions result in a slightly more efficient heat and power generation. Tailored to the Dutch situation, Save production is well equipped to generate outlooks for the Dutch industrial and agricultural energy use, and for analyzing the role of policies in detail. Its main strength lies in the middle term simulation of decision-making on energy saving technologies and analysis of policy effects. Specific precautions are required when the model is used for analysis on the longer-term, for simulating extreme policies or for the analysis of extremely fluctuating energy prices. (author)

Climate change web picker. A tool bridging daily climate needs in process based modelling in forestry and agriculture

Energy Technology Data Exchange (ETDEWEB)

Palma, J.H.N.

2017-11-01

Aim of study: Climate data is a need for different types of modeling assessments, especially those involving process based modeling focusing on climate change impacts. However, there is a scarcity of tools delivering easy access to climate datasets to use in biological related modeling. This study aimed at the development of a tool that could provide an user-friendly interface to facilitate access to climate datasets, that are used to supply climate scenarios for the International Panel on Climate Change. Area of study: The tool provides daily datasets across Europe, and also parts of northern Africa Material and Methods: The tool uses climatic datasets generated from third party sources (IPCC related) while a web based interface was developed in JavaScript to ease the access to the datasets Main Results: The interface delivers daily (or monthly) climate data from a user-defined location in Europe for 7 climate variables: minimum and maximum temperature, precipitation, radiation, minimum and maximum relative humidity and wind speed). The time frame ranges from 1951 to 2100, providing the basis to use the data for climate change impact assessments. The tool is free and publicly available at http://www.isa.ulisboa.pt/proj/clipick/. Research Highlights: A new and easy-to-use tool is suggested that will promote the use of climate change scenarios across Europe, especially when daily time steps are needed. CliPick eases the communication between climatic and modelling communities such as agriculture and forestry.

Climate change web picker. A tool bridging daily climate needs in process based modelling in forestry and agriculture

International Nuclear Information System (INIS)

Palma, J.H.N.

2017-01-01

Aim of study: Climate data is a need for different types of modeling assessments, especially those involving process based modeling focusing on climate change impacts. However, there is a scarcity of tools delivering easy access to climate datasets to use in biological related modeling. This study aimed at the development of a tool that could provide an user-friendly interface to facilitate access to climate datasets, that are used to supply climate scenarios for the International Panel on Climate Change. Area of study: The tool provides daily datasets across Europe, and also parts of northern Africa Material and Methods: The tool uses climatic datasets generated from third party sources (IPCC related) while a web based interface was developed in JavaScript to ease the access to the datasets Main Results: The interface delivers daily (or monthly) climate data from a user-defined location in Europe for 7 climate variables: minimum and maximum temperature, precipitation, radiation, minimum and maximum relative humidity and wind speed). The time frame ranges from 1951 to 2100, providing the basis to use the data for climate change impact assessments. The tool is free and publicly available at http://www.isa.ulisboa.pt/proj/clipick/. Research Highlights: A new and easy-to-use tool is suggested that will promote the use of climate change scenarios across Europe, especially when daily time steps are needed. CliPick eases the communication between climatic and modelling communities such as agriculture and forestry.

Land Use, Conservation, Forestry, and Agriculture in Puerto Rico

Science.gov (United States)

William A. Gould; Frank H. Wadsworth; Maya Quinones; Stephen J. Fain; Nora L. Álvarez-Berríos

2017-01-01

Global food security concerns emphasize the need for sustainable agriculture and local food production. In Puerto Rico, over 80 percent of food is imported, and local production levels have reached historical lows. Efforts to increase local food production are driven by government agencies, non-government organizations, farmers, and consumers. Integration of geographic...

Appraisal of agricultural subsectors growth in various policy regimes ...

African Journals Online (AJOL)

% in 2010. This is as a result of abysmally poor performance of its subsectors. With the exception of crop sub sector, livestock share of agricultural GDP declined from 24% in 1980 to 6% in 2010; forestry from 4% to 1% and fishery from 11% to ...

Renewable resources in industry. Industrial use of agricultural and wood raw materials in Germany. 3. compl. rev. ed.

Energy Technology Data Exchange (ETDEWEB)

Peters, Dietmar

2010-11-17

The ''Action Plan for the Industrial Use of Renewable Resources'' that was adopted by the German Federal Government in 2009 is an important impulse for promoting the industrial use of renewable resources parallel to their use for energy generation. The Action Plan sets forth a broad vision, not only for a significant and sustainable increase in the proportion of biomass used in industry but also for an improvement in the efficiency of biomass use in ensuring Germany's raw material supplies while taking into account the objectives and requirements of sustainability strategies. It also aims to secure and advance Germany's role as an international leader in the industrial use of renewable resources. This brochure provides an overview of the possible industrial uses of renewable resources in Germany and illustrates the important role that agricultural raw materials and wood already play in today's industry. (orig.)

Moving from local to State water governance to resolve a local conflict between irrigated agriculture and commercial forestry in South Australia

Science.gov (United States)

Gillet, Virginie; McKay, Jennifer; Keremane, Ganesh

2014-11-01

In the Lower Limestone Coast, South Australia, a unique water allocation plan has been under consideration for several years. This plan is the first in Australia to consider forestry as a water affecting activity. Indeed, forestry plantations have a twofold impact on water-rainfall or aquifer recharge interception and direct extraction of groundwater in shallow water table areas-and alter the available water for irrigation as a result of the previous water budget. This paper examines how water is allocated across the competing requirements for water but also across the competing legal, economic and administrative scales embodied by the competing water users; and thus it also details the pre-judicial mechanism used to resolve the conflict over these competing scales. Qualitative and quantitative content analysis in Nvivo was applied to: (i) 180 local newspaper articles on the planning process, (ii) 65 submission forms filled in by the community during a public consultation on the draft water plan and (iii) 20 face-to-face interviews of keys stakeholders involved in the planning process. The social sustainability perspective taken in this study establishes the legal, economic and administrative competitive scales at stake in the conflict regarding water between forestry and irrigation. It also evidences the special feature of this paper, which is that to overcome these competitions and resolve the local conflict before judicial process, the water governance moved up in the administrative scale, from local/regional to State level. Initiated and initially prepared at regional level through the local Natural Resources Management Board, the water planning process was taken up to State level through the formation of an Interdepartmental Committee and the establishment of a Taskforce in charge of developing a policy. These were supported by an amendment of a State legislation on Natural Resources Management to manage the water impacts of forestry plantations.

Archives: Tanzania Journal of Forestry and Nature Conservation

African Journals Online (AJOL)

Items 1 - 18 of 18 ... Archives: Tanzania Journal of Forestry and Nature Conservation. Journal Home > Archives: Tanzania Journal of Forestry and Nature Conservation. Log in or Register to get access to full text downloads.

Tanzania Journal of Forestry and Nature Conservation: Journal ...

African Journals Online (AJOL)

Tanzania Journal of Forestry and Nature Conservation: Journal Sponsorship. Journal Home > About the Journal > Tanzania Journal of Forestry and Nature Conservation: Journal Sponsorship. Log in or Register to get access to full text downloads.

Community Forestry and Forest Conservation

DEFF Research Database (Denmark)

Milhøj, Anders; Casse, Thorkil

2011-01-01

This paper is a meta-study of local forest management experiences in developing countries drawn from a review of 56 case-studies presented in 52 papers. Many case-studies report positive links between community forestry and forest conservation. In international organizations and NGOs there is a g......This paper is a meta-study of local forest management experiences in developing countries drawn from a review of 56 case-studies presented in 52 papers. Many case-studies report positive links between community forestry and forest conservation. In international organizations and NGOs...

Biomass valorisation, a new dynamics for French agriculture. Colloquium proceedings

International Nuclear Information System (INIS)

2006-04-01

This document brings together the summary of the presentations given at this colloquium on French agriculture and biomass valorisation and the slides of the available presentations as well. The colloquium started with the opening talk by D. Bussereau (Ministry of agriculture and fisheries) who presented an international overview of biomass activities. The colloquium was divided in two parts with presentations and round-tables: 1 - the post-petroleum era: energy context and raw materials market (P. Chalmin, Cyclope); first round-table on biofuels today and tomorrow; back to the basics (C. Roy); 2 - Biomass and industry: second round-table on cellulose - an oldie promised to a bright future; status of biomass valorisation (M. Pappalardo, ADEME); third round-table: the boom of green chemistry; closing talk by C. Roy. Sixteen presentations (slides) are attached to the document: 1 - Opening talk (D. Bussereau, Ministry of agriculture and fisheries); 2 - Biomass, agriculture, forestry and climate, some basics (C. Roy); 3 - Role of biomass in the fight against climate change and in supplies diversification (M. Pappalardo, Ademe); 4 - The 2005/2006 shock on world markets: energy and raw materials (P. Chalmin, Cyclope); 5 - Actions in the energy domain (A. Chosson, CLCV); 6 - Ethanol production (A. Jeanroy); 7 - The 'biofuels' commitment of PSA Peugeot Citroen car maker (Beatrice Perrier-Maurer, PSA); 8 - Bio-diesel development (Bernard Nicol, Diester Industrie); 9 - First round-table on biofuels today and tomorrow: biofuels and conventional fuels - for an harmonious development of resources and outlets (J.B. Sigaud, Petroleum and Engines School); 10 - Agriculture biomass: source of cellulose (C. Burren, Ungrains, Arvalis); 11 - Electrical and thermal valorisations of biomass (C. Jurczak, MINEFI/DGEMP); 12 - Some elements of thought on new uses of biomass as 'material' (Jacques Sturm, Afocel) 13 - Presentation of Agrice (Agriculture for chemistry and energy) research

Organization of work in the agricultural, forestry, and fishing sector in the US southeast: implications for immigrant workers' occupational safety and health.

Science.gov (United States)

Grzywacz, Joseph G; Lipscomb, Hester J; Casanova, Vanessa; Neis, Barbara; Fraser, Clermont; Monaghan, Paul; Vallejos, Quirina M

2013-08-01

There is widespread agreement that work organization is an important element of occupational safety and health, but the health effects of many aspects of work organization are likely to vary considerably across different sectors of work and geographies. We examined existing employment policies and work organization-related research relevant specifically to immigrant workers in the Agriculture, Forestry, and Fishing (AgFF) Sector of the US workforce focusing, when possible, on the southeastern US. A number of specific aspects of work organization within AgFF subsectors have been described, but most of this literature exists outside the purview of occupational health. There are few studies that directly examine how attributes of work organization relevant to the AgFF Sector affect workers', much less immigrant workers', occupational health exposures and outcomes. In contrast to the broader literature, research linking occupational health outcomes to work organization in the AgFF Sector is limited and weak. A systematic program of research and intervention is needed to develop strategies that eliminate or substantially mitigate the deleterious health effects of occupational exposures whose origins likely lie in the organization of AgFF work. Copyright © 2013 Wiley Periodicals, Inc.

Nitrogen, corn, and forest genetics: the agricultural yield strategy-implications for Douglas-fir management.

Science.gov (United States)

Roy R. Silen

1982-01-01

Agricultural yield strategy simply aims to increase number of grain bearing stalks per acre. Forestry strategies look to thinning, fertilizer, and genetics, each to provide gains. The agricultural strategies applied to Douglas-fir appear to be impractical for long rotations. Concern is expressed for commitments to perpetual inputs of materials and energy to keep a...

Industrial, agricultural, and medical applications of radiation metrology

International Nuclear Information System (INIS)

Hubbell, J.H.

1987-01-01

Photon and particle radiations (gamma rays, X-rays, bremsstrahlung, electrons and other charged particles, neutrons) from radioactive isotopes, X-ray tubes, and accelerators are now widely used in gauging, production control, and other monitoring and metrology devices where avoidance of mechanical contact is desirable. The general principles of radiation gauges, which rely on detection of radiation transmitted by the sample, or on detection of scattered or other secondary radiations produced in the sample, are discussed. Examples of such devices currently used in industrial, agricultural, and medical situations are presented, and some anticipated developments are mentioned. (author)

A review of soil heavy metal pollution from industrial and agricultural regions in China: Pollution and risk assessment.

Science.gov (United States)

Yang, Qianqi; Li, Zhiyuan; Lu, Xiaoning; Duan, Qiannan; Huang, Lei; Bi, Jun

2018-06-14

Soil heavy metal pollution has been becoming serious and widespread in China. To date, there are few studies assessing the nationwide soil heavy metal pollution induced by industrial and agricultural activities in China. This review obtained heavy metal concentrations in soils of 402 industrial sites and 1041 agricultural sites in China throughout the document retrieval. Based on the database, this review assessed soil heavy metal concentration and estimated the ecological and health risks on a national scale. The results revealed that heavy metal pollution and associated risks posed by cadmium (Cd), lead (Pb) and arsenic (As) are more serious. Besides, heavy metal pollution and associated risks in industrial regions are severer than those in agricultural regions, meanwhile, those in southeast China are severer than those in northwest China. It is worth noting that children are more likely to be affected by heavy metal pollution than adults. Based on the assessment results, Cd, Pb and As are determined as the priority control heavy metals; mining areas are the priority control areas compared to other areas in industrial regions; food crop plantations are the priority control areas in agricultural regions; and children are determined as the priority protection population group. This paper provides a comprehensive ecological and health risk assessment on the heavy metals in soils in Chinese industrial and agricultural regions and thus provides insights for the policymakers regarding exposure reduction and management. Copyright © 2018. Published by Elsevier B.V.

Fims, forestry information management system: An overview

Energy Technology Data Exchange (ETDEWEB)

1991-01-01

This geographic information system has been developed as part of Forestry Canada's Eastern Quebec Forestry Program for woodlot owners in eastern Quebec. The goal was to provide private woodlot operators with a management system that uses the most advanced technology available. This booklet provides an overview of this system, explaining how the system can be used.

Determining the Status of Organizational Agility Capabilities in complementary and convertor Agricultural Industries using the Fuzzy Approach

Directory of Open Access Journals (Sweden)

2014-03-01

Full Text Available Manufacturing industries of agricultural products, which constitute a considerable part of different countries’ economies, are seeking new profitable opportunities by increasing competition at the international level. Organizational agility is new method and philosophy of production that seeks to react effectively to the variable and unpredictable environment and to utilize the changes as chances for organizational progress and profitability. In this regard, the present research aims to survey the capabilities of organizational agility in complementary and convertor agricultural industries. For this purpose, based on organizational agility literature, four variables- responsiveness, competency, flexibility, and quickness- were examined as the agility capabilities. The research method was descriptive, and the statistical population included 142 managers of Agricultural industries in East Azarbaijan Province during the year 2012. The study sample was calculated 117 using simple random sampling technique. For data collection, the questionnaire was designed by some scholars. The data was analyzed by means of descriptive statistics, inferential statistics and fuzzy set theory. The results showed that the complementary and the convertor agricultural industries of the province have obtained scores higher than the average for the capabilities of responsiveness, flexibility, and quickness but a lower one for the capability of the competency. With regard to the fact that compiling the strategic vision, technological ability, and introducing the new products are among the main components of achieving competency, it is suggested that managers of this sector should, in order to reinforce competency in agricultural industries, pay special attention to compiling the strategic vision, making use of information technology, and using the new opportunities of the market to introduce the new products.

Papers of All-Polish Conference on Nuclear Techniques in Industry, Medicine, Agriculture and Environmental Protection

International Nuclear Information System (INIS)

2002-01-01

These proceedings comprise papers presented at All-Polish Conference on nuclear techniques in industry, medicine, agriculture and environmental protection. Most of the papers are in the field of uses of radiation sources and particle beams in industry, radiation chemistry, nuclear medicine and dosimetry, environmental sciences

Government

Science.gov (United States)

Ministry of Agriculture,...Ministry of Agriculture, Forestry, Fisheries, Rural Transformation, Industry & Labour Ministry of Education,...Ministry of Education, National Reconciliation, Ecclesiastical House of Assembly Office of The DPP CIPO Citizens Culture & Recreation Education Economy Voting

Forestry Canada's perspectives on climate change

International Nuclear Information System (INIS)

Hall, J.P.; Carlson, L.W.

1990-01-01

The impacts of climatic change on Canada's forestry sector are discussed, in the context of major research priorities relating to forecasting climate, forecasting forest responses, monitoring changes, mitigating effects, and understanding the forest carbon balance. There are five major concerns that affect policy decisions: effects of climatic change on forests; adaptation to climate change; impacts of changing crops on forestry; changing forestry values in changing sociological settings; and international implications of the changing climate. A scientific program to respond to climate change issues is required, and should include the following concentrations of research effort. Planning requires projections of likely future climates, and efforts should concern relations between pre-historic climates and forest ecosystems and integrating data into predictive models. Forecasting of response of forests should include tree physiology, factors controlling reforestation, variations in forest trees, effects of pollutants, damage to forests, and forest decline

Heavy-metal contamination of agricultural soils irrigated with industrial effluents

International Nuclear Information System (INIS)

Nabi, G.; Ashraf, M.; Aslam, M. R.

2001-01-01

Pakistan is facing a thread of degradation of water and land-resources by industrial effluents. To evaluated the suitability of these effluents as a source of irrigation for agriculture and the study their effects on soil chemical properties, experiments were conducted in the industrial area of Sheikhupura, where effluent from Paper and Board Mill (PBM), Leather Industry (LI) and Fertilizer Industry (FI) were being used for irrigation. At each site, two fields were selected, one irrigated with industrial effluents and the other with tube-well/canal water. The soil samples were collected and analyzed for pH, ECe, SAR and for heavy metals, such as Cu, Cd, Cr, Zn, Pb, Mn, Fe, Al and Ni. Soil receiving effluent from LI showed higher ECe and SAR values, as compared to the soils receiving other effluents. The concentration of Al was high in the soil irrigated with LI effluent. The Mn and Fe contents were higher in soils irrigated with PBM effluent. Effluent from LI is not fit for irrigation, since its recipient soil showed high concentration of Cr and also high sodicity values. Except Cr, the heavy metals were not of environmental concern. (author)

Renewable resources in industry. Industrial use of agricultural and wood raw materials in Germany. 3. compl. rev. ed.

Energy Technology Data Exchange (ETDEWEB)

Peters, Dietmar

2010-11-17

The ''Action Plan for the Industrial Use of Renewable Resources'' that was adopted by the German Federal Government in 2009 is an important impulse for promoting the industrial use of renewable resources parallel to their use for energy generation. The Action Plan sets forth a broad vision, not only for a significant and sustainable increase in the proportion of biomass used in industry but also for an improvement in the efficiency of biomass use in ensuring Germany's raw material supplies while taking into account the objectives and requirements of sustainability strategies. It also aims to secure and advance Germany's role as an international leader in the industrial use of renewable resources. This brochure provides an overview of the possible industrial uses of renewable resources in Germany and illustrates the important role that agricultural raw materials and wood already play in today's industry. (orig.)

Second biomass conference of the Americas: Energy, environment, agriculture, and industry. Proceedings

Energy Technology Data Exchange (ETDEWEB)

NONE

1995-01-01

This volume provides the proceedings for the Second Biomass Conference of the Americas: Energy, Environment, Agriculture, and Industry which was held August 21-24, 1995. The volume contains copies of full papers as provided by the researchers. Individual papers were separately indexed and abstracted for the database.

Vermicomposting as alternative for recycling the sludges of paper industry; El vermicompostaje como alternativa para el reciclaje de lodos residuales derivados de la industria papelera

Energy Technology Data Exchange (ETDEWEB)

Elvira, C.; Sampedro, L.; Mato, S. [Departamento Recusros Naturales, Medio Ambiente, Universidad de Vigo, Vigo (Spain); Nogales, R. [U.E.I. Agroecologia y Proteccion Vegetal, Granada (Spain)

1995-12-01

Vermicomposting is a process of bio oxidation and stabilization of organic materials involving the joint action of earthworms and microorganisms, by which high-quality organic fertilizers called vermicomposts are ob tamed. Waste sludge from the pulp-paper and paper industry may be converted using vermicomposting techniques which require correct conditioning of the waste. Earthworms speed up the biodegradation and humification processes of these soil sludges. Vermicomposts are obtained which could be used as organic amendments or fertilizers in agriculture and forestry.

Environmentally Responsible Trade and Its Importance for Sustainable Forestry

Directory of Open Access Journals (Sweden)

Olena Maxymets

2006-06-01

Full Text Available This article focuses on the environmental component of trade, primarily foreign trade, which concerns the interests of many countries. It examines the reciprocal influence of foreign trade and the environment. The author defines environmentally responsible trade and formulates its main principles. She examines the development of trade in forest products globally and in Ukraine and evaluates the impact of different trade restrictions on the condition of forests and the forestry industry. Indicators of the efficiency of foreign trade from the economic and environmental perspectives are proposed. Underlining the need for enterprises to switch over to environmentally responsible trade, the author proposes instruments to achieve this end.

International Market Leakage from China’s Forestry Policies

Directory of Open Access Journals (Sweden)

Xin Hu

2014-11-01

Full Text Available Carbon leakage can be a problem when seeking to reduce carbon emissions through forest policy. International market leakage is mainly caused by supply and demand imbalances in the timber market. This paper selects China, which is implementing forestry policy changes, as the research object. We begin by offering a brief analysis of China’s forestry policy changes, such as the logging quota and Six Key Forestry Programs to determine whether those policies affect timber supply. Second, through the use of three shock variables, carbon leakage is simulated under different scenarios by the Global Trade Analysis Project (GTAP model. The results reveal that the magnitude of leakage caused by implementing China’s forestry policies is between 79.7% and 88.8% with carbon leakage mainly displaced to Russia, Southeast Asia, and the EU. Two effective scenarios for reducing market leakage are presented: forest tenure reform and fast growing forest projects to improve domestic timber production, and raising tariffs on timber imports to reduce imports.

ACCOUNTING TREATMENTS ON FORESTRY SPECIAL FUNDS AND SPECIFIC PROBLEMS IN ROMANIA

Directory of Open Access Journals (Sweden)

Hada Teodor

2013-07-01

Full Text Available This study, theoretically and practically, presents the accounting system for forestry special purpose funds in Romania. In addition, the main problems Romanian forestry faces nowadays are highlighted in the content, given the legislative changes expected in the near future. Accounting treatments specific to Romanian forestry regarding special funds, namely the conservation and regeneration fund, the accessibility fund, the environmental fund and the improvement fund are governed in the current law, mainly by the Forestry Code in Romania - Law 46/2008 supplemented by other specialized works used within the National Forest Directorate in Romania. Among the specific forestry regulations, special purpose funds are an area of interest in the current economic crisis being presented under several aspects: establishing the Fund, its utility and calculation method, its recording into accounting, or its specific tax implications. The main objective of this paper is to provide both a framework for analysis and presentation of the problems faced by forestry activity in Romania, and the accounting treatments specific to forestry activities, by illustrating the main entries made through financial and accounting documents. Given that we fully realize the environment’s importance in our lives, we understand the very close relationship between the forestry business’ enactment, its financing and its supervision. Special funds are the basis for financing forestry projects. Their study covers a gap in the specialized literature, providing specialists, practitioners and other stakeholders a framework. In the current economic and political context, the forestry problems, environmental issues in general are perceived to be more stringent. The solutions identified as a firm response to the existing problems are therefore of major importance, of which, in this study, we have identified and proposed several solutions. Practical examples have as grounds real data

Critical Success Factors for Intra-Disciplinary Transformation of the Agricultural Biotechnology Industry in Taiwan based on the Value Chain Concept

OpenAIRE

Meng-Shiunn Lee

2008-01-01

This study examines the agricultural biotechnology industry in the context of value chain theory introduced by Porter (1985). It also compiles opinions on development directions for agricultural biotechnology in Taiwan from numerous national scholars and experts using the fuzzy delphi and fuzzy analytical hierarchy process methods to learn about critical success factors for the agricultural biotechnology industry¡¦s intra-disciplinary transformation in Taiwan. In this way, we seek to contribu...

Bioenergy in the national forestry programme

International Nuclear Information System (INIS)

Heikurainen, M.

1998-01-01

The objective of the national forestry programme is to develop the treatment, utilization and protection of forests in order to increase the employment level in the forestry sector as well as enhance the utilization of the forests for recreation purposes. Increment of the utilization of wood energy is one of the means for meeting the objective of the programme. In addition to the silvicultural reasons, one of the main reasons for increasing of the utilization of energy wood is the possibilities of energywood-related small and medium-sized entrepreneurship to employ people. The emission reduction requirements of the Kyoto summit offer also a reason for the increment of the utilization of wood energy, because the carbon dioxide emissions of biofuels are not included in the emission share of the country. The techno-economically viable unutilized wood energy potential of clearcuts has been estimated to 3.7 million m 3 and that of the integrated harvesting of first thinnings 2.3 million m 3 . On the basis of these figures the latest objective of the programme has been set to increase the energy wood harvesting and utilization to 5.0 million m 3 /a up to the year 2010. The main means listed in the programme are: Development of integrated harvesting methods, by which it is possible to produce energy wood economically (price less than 45 FIM/MWh) as a byproduct of commercial timber; The environmental support paid to the forest chips purchasers; Bioenergy capacity developed in the forest industry; Social support for product development and entrepreneurhip in the field of bioenergy; Reduction of the value added taxes of the end users of split firewood and wood briquettes

Compliance with Environmental and Social Legislation in Certified Forestry Companies

Directory of Open Access Journals (Sweden)

Marcos Vinicius Santana Leite

2017-12-01

Full Text Available ABSTRACT The objective of this study was to evaluate the contribution of the FSC forestry certification system to improve the forestry sector, in terms of compliance to environmental and social laws and improvements in working conditions resulting from the certification process. Thirty-seven auditing reports from five Brazilian forestry companies were evaluated, throughout the 2006-2013 period. Non-compliance and observations were analyzed and organized into categories, which identified the main performance issues found in certified forestry organizations. 301 instances of non-compliance and 138 observations of audit reports were verified, where 48 and 57% respectively, were linked to the two principles studied. For obtaining and/or maintaining the certificate it is necessary for all violations to be resolved. Therefore, it was concluded that forest certification contributes to the advancement of the forestry sector in Brazil, in relation to compliance with legal, social and labor issues.

rethinking forestry and natural resources higher Education in Ethiopia:

African Journals Online (AJOL)

It is agreed that higher education relating to forestry and natural resources in Ethiopia ...... Forestry education and training for non-traditional target groups; ... in modern spatial information science and survey techniques; (f) contributing to the.

Journal of Research in Forestry, Wildlife and Environment: Journal ...

African Journals Online (AJOL)

Journal of Research in Forestry, Wildlife and Environment: Journal Sponsorship. Journal Home > About the Journal > Journal of Research in Forestry, Wildlife and Environment: Journal Sponsorship. Log in or Register to get access to full text downloads.

Archives: Journal of Research in Forestry, Wildlife and Environment

African Journals Online (AJOL)

Items 1 - 18 of 18 ... Archives: Journal of Research in Forestry, Wildlife and Environment. Journal Home > Archives: Journal of Research in Forestry, Wildlife and Environment. Log in or Register to get access to full text downloads.

Agriculture: Forestry

Science.gov (United States)

Information about environmental requirements relating to timber tracts, tree farms, forest nurseries, and related activities, such as reforestation services and the gathering of gums, barks, balsam needles, and other forest products.

Materials of All-Polish Symposium Nuclear Techniques in Industry, Medicine, Agriculture and Environment Protection

International Nuclear Information System (INIS)

2005-01-01

The All-Polish Symposium Nuclear Techniques in Industry, Medicine, Agriculture and Environment Protection is cyclic (in 3 year period) conference being a broad review of state of art and development of all nuclear branches cooperated with industry and other branches of national economy and public life in Poland. The conference has been divided in one plenary session and 6 problem sessions as follow: Environmental protection, earth sciences, protection of cultural objects; Industrial applications; applications in medicine, medical apparatus; measurement methods, simulations, experiment planning; radiation techniques; laboratories, metrology

Future tendencies of climate indicators important for adaptation and mitigation strategies in forestry

Science.gov (United States)

Galos, Borbala; Hänsler, Andreas; Gulyas, Krisztina; Bidlo, Andras; Czimber, Kornel

2014-05-01

impact analyses and build an important basis of the future adaptation strategies in forestry, agriculture and water management. Funding: The research is supported by the TÁMOP-4.2.2.A-11/1/KONV-2012-0013 and TÁMOP-4.1.1.C-12/1/KONV-2012-0012 (ZENFE) joint EU-national research projects. Keywords: climate indices, climate change impacts, forestry, regional climate modelling

Rural tourism associated with agriculture as an economic alternative for the farmers

OpenAIRE

Calado, Luísa; Rodrigues, Ana; Silveira, Paulo; Dentinho, Tomaz

2011-01-01

This paper aims at presenting a possible approach to identify the best sites for rural tourism and also to analyze the synergies between agriculture and cultural heritage in Azores, in order to be incorporated in the full range of management concerns into private and public decision‑making. The following territorial aptitudes for alternative were used to simulate this exercise: urban, touristic, horticulture, agricultural, cattle and forestry. Soil potential was defined in a...

Model-Based Development of Control Systems for Forestry Cranes

Directory of Open Access Journals (Sweden)

Pedro La Hera

2015-01-01

Full Text Available Model-based methods are used in industry for prototyping concepts based on mathematical models. With our forest industry partners, we have established a model-based workflow for rapid development of motion control systems for forestry cranes. Applying this working method, we can verify control algorithms, both theoretically and practically. This paper is an example of this workflow and presents four topics related to the application of nonlinear control theory. The first topic presents the system of differential equations describing the motion dynamics. The second topic presents nonlinear control laws formulated according to sliding mode control theory. The third topic presents a procedure for model calibration and control tuning that are a prerequisite to realize experimental tests. The fourth topic presents the results of tests performed on an experimental crane specifically equipped for these tasks. Results of these studies show the advantages and disadvantages of these control algorithms, and they highlight their performance in terms of robustness and smoothness.

The potential of grey alder plantation forestry

Energy Technology Data Exchange (ETDEWEB)

Rytter, L. [Swedish Univ. of Agricultural Sciences, Uppsala (Sweden). Dept. of Short Rotation Forestry

1996-12-31

A survey concerning the potential use of grey alder (Alnus incana (L.) Moench.) in short rotation forestry is performed. The most important characters in this context are discussed. It is concluded that grey alder is an interesting contributor in plantation forestry, because it has a high woody biomass production, is more or less self-supporting with nitrogen, and is well adapted to the conditions in Fennoscandia and Balticum. 36 refs, 2 figs, 1 tab

An application of Mean Escape Time and metapopulation on forestry catastrophe insurance

Science.gov (United States)

Li, Jiangcheng; Zhang, Chunmin; Liu, Jifa; Li, Zhen; Yang, Xuan

2018-04-01

A forestry catastrophe insurance model due to forestry pest infestations and disease epidemics is developed by employing metapopulation dynamics and statistics properties of Mean Escape Time (MET). The probability of outbreak of forestry catastrophe loss and the catastrophe loss payment time with MET are respectively investigated. Forestry loss data in China is used for model simulation. Experimental results are concluded as: (1) The model with analytical results is shown to be a better fit; (2) Within the condition of big area of patches and structure of patches, high system factor, low extinction rate, high multiplicative noises, and additive noises with a high cross-correlated strength range, an outbreak of forestry catastrophe loss or catastrophe loss payment due to forestry pest infestations and disease epidemics could occur; (3) An optimal catastrophe loss payment time MET due to forestry pest infestations and disease epidemics can be identified by taking proper value of multiplicative noises and limits the additive noises on a low range of value, and cross-correlated strength at a high range of value.

FY 1998 survey report. Industrial technology history/succession survey (Survey of originality and creativity of machinery technology of the Japanese industry); 1998 nendo chosa hokokusho. Sangyo gijutsu rekishi keisho chosa (kokunai sangyo kikai gijutsu no dokusosei to sozosei no chosahen)

Energy Technology Data Exchange (ETDEWEB)

NONE

1999-03-01

From a viewpoint of long-term development/creative R and D promotion of the industrial technology of Japan, this survey clarifies where there are originality/creativity for technological innovations of Japan and contributes to selecting future technical themes and working out developmental methods. Aiming at succeeding to the industrial technology, this report arranges the results of the examinational research on machinery technology legacy conducted in FY 1998. The total number of registration is 530. The items of classification are as follows: machine tool (cutting processing, plastic processing), power/energy machine (external combustion engine, internal combustion engine, fluid machine, generator/motor), traffic machine (automobile, rolling stock, ship, aircraft, bicycle), industrial machine 1 (iron/steel-making machine, casting machine, mining machine, food producing machine, woodworking machine, textile machine, paper-making machine, printing machine, chemical machine), industrial machine 2 (agriculture/forestry/fisheries machine, civil engineering/construction machine, medical machine, ceramics machine), measuring device/experimental equipment (measuring device, experimental device, design device, machine watch/calculator), machine structure (plant, bridge), etc. (NEDO)

Supplement to the "Compendium of Occupational Profiles at the Skilled Blue- and White-collar Worker Level." Situations and Trends: Supply and Demand for Skilled Workers. CEDEFOP Panorama. Supplement.

Science.gov (United States)

Sellin, Burkart

A study examined the supply and demand for skilled workers in the following sectors throughout the member countries of the European Community: agriculture (including horticulture and forestry); food industry and trades; hotels, restaurants, and catering industry; tourism; transport; textile industry; textile clothing; leather; wood; building…

The role of Italian agro-forestry system in controlling the carbon dioxide and methane balance in atmosphere

International Nuclear Information System (INIS)

Barbera, G.; La Mantia, T.

1992-01-01

After the EEC decision to stabilize the carbon dioxide emissions by year 2000 at the 1990 level, a study has been financed by the Italian Ministry of Environment in order to define what targets could be set by the year 2005 and what strategies could be implemented in Italy in order to achieve consistent carbon dioxide reductions. The results of the research indicate the possibility for Italy to reduce the CO 2 emissions by 25% compared to the 1990 level. In this paper the options to use biomass in order to increase the sink of carbon in Italy are analyzed. The role of forestry, agricultural wastes and residues, urban wastes, energy crops and organic soil matter has been considered. In a climate stabilization scenario, it could be possible to avoid the emissions (or to capture) a yearly quantity of carbon of 18 millions of tons. The potential reduction of methane emissions from the agro-forestry sector on urban wastes disposal is also presented. (author)

Marker-assisted selection. Current status and future perspectives in crops, livestock, forestry and fish

International Nuclear Information System (INIS)

Guimaraes, E.P.; Ruane, J.; Scherf, B.D.; Sonnino, A.; Dargie, J.D.

2007-01-01

This book provides a comprehensive description and assessment of the use of marker-assisted selection for increasing the rate of genetic gain in crops, livestock, forestry and farmed fish, including the related policy, organizational and resource considerations. It continues FAO's tradition of dealing with issues of importance to agricultural and economic development in a multidisciplinary and cross-sectoral manner. As such it is hoped that the information and options presented and the suggestions made will provide valuable guidance to scientists and breeders in both the public and private sectors, as well as to government and institutional policy and decision-makers

Feeding a sustainable chemical industry: do we have the bioproducts cart before the feedstocks horse?

Science.gov (United States)

Dale, Bruce E

2017-09-21

A sustainable chemical industry cannot exist at scale without both sustainable feedstocks and feedstock supply chains to provide the raw materials. However, most current research focus is on producing the sustainable chemicals and materials. Little attention is given to how and by whom sustainable feedstocks will be supplied. In effect, we have put the bioproducts cart before the sustainable feedstocks horse. For example, bulky, unstable, non-commodity feedstocks such as crop residues probably cannot supply a large-scale sustainable industry. Likewise, those who manage land to produce feedstocks must benefit significantly from feedstock production, otherwise they will not participate in this industry and it will never grow. However, given real markets that properly reward farmers, demand for sustainable bioproducts and bioenergy can drive the adoption of more sustainable agricultural and forestry practices, providing many societal "win-win" opportunities. Three case studies are presented to show how this "win-win" process might unfold.

Workshop on agricultural and agro-industrial residue utilization in the ESCAP region

Energy Technology Data Exchange (ETDEWEB)

Vimal, O P

1980-02-01

A summary of the workshop held at Pattaya, Thailand is given at which the present status of both technological and non-technical aspects of utilization of agricultural and industrial residues in the ESCAP region are reviewed. A course of action was recommended whereby national programmes could develop and international assistance be focussed through follow up activities.

Beyond knowledge transfer: The social construction of autonomous academic science in university-industry agricultural biotechnology research collaborations

Science.gov (United States)

Biscotti, Dina Louise

Autonomy is a social product. Although some might view autonomy as the absence of social interference in individual action, it is in fact produced through social institutions. It enables social actors to act; it is the justification for the allocation of enormous public resources into institutions classified as "public" or "nonprofit;" it can lead to innovation; and, significantly, it is key to the public acceptance of new technologies. In this dissertation, I analyze the social construction of autonomy for academic science in U.S. university-industry agricultural biotechnology research collaborations. University-industry relationships (UIRs) are a site of concern about the influence of commercial interests on academic science. Agricultural biotechnology is a contentious technology that has prompted questions about the ecological and public health implications of genetically-modified plants and animals. It has also spurred awareness of the industrialization of agriculture and accelerating corporate control of the global food system. Through analysis of in-depth interviews with over 200 scientists and administrators from nine U.S. research universities and thirty agricultural biotechnology companies, I find that both the academy and industry have a vested interest in the social construction of the academy as an autonomous space from which claims to objective, disinterested scientific knowledge can be made. These claims influence government regulation, as well as grower and public acceptance of agricultural biotechnology products. I argue that the social production of autonomy for academic science can be observed in narratives and practices related to: (1) the framing of when, how and why academic scientists collaborate with industry, (2) the meanings ascribed to and the uses deemed appropriate for industry monies in academic research, and (3) the dissemination of research results into the public domain through publications and patents. These narratives and practices

MELLIPHEROUS TREES MONITORING FROM ANA LUGOJANA FORESTRY DEPARTMENTS

Directory of Open Access Journals (Sweden)

SILVIA PĂTRUICĂ

2007-10-01

Full Text Available This paper presents the results of a study made by the purpose of seeing in whatmanner the mellipherous trees belonging to Ana Lugojana Departments ensuremaintenance and production harvesting for bee families from this area. The study wasmade during the period of May 2006 and April 2007, on a 12301 hectares area, inwhich we recorded: forestry mellipherous trees identification, the surface occupied byeach specie and the blooming period, data that we used to calculate the amount ofhoney that can be obtained and the number of bee families that can be kept in thearea, respectively. Analyzing the data, we concluded that forestry mellipherous treesfrom Ana Lugojana Forestry Departments can ensure in normal conditions,maintenance and production harvesting for 3239 bee families.

General history of the South African forest industry : 1975 to 1990 ...

African Journals Online (AJOL)

The development of the industry is described under the following headings: forest policy and industry organisations, ownership and commercialisation, afforestation, economics, outsourcing, protection, research, education and training, promotion of the industry, and associations. Southern African Forestry Journal No.200 ...

Interval Optimization Model Considering Terrestrial Ecological Impacts for Water Rights Transfer from Agriculture to Industry in Ningxia, China.

Science.gov (United States)

Sun, Lian; Li, Chunhui; Cai, Yanpeng; Wang, Xuan

2017-06-14

In this study, an interval optimization model is developed to maximize the benefits of a water rights transfer system that comprises industry and agriculture sectors in the Ningxia Hui Autonomous Region in China. The model is subjected to a number of constraints including water saving potential from agriculture and ecological groundwater levels. Ecological groundwater levels serve as performance indicators of terrestrial ecology. The interval method is applied to present the uncertainty of parameters in the model. Two scenarios regarding dual industrial development targets (planned and unplanned ones) are used to investigate the difference in potential benefits of water rights transfer. Runoff of the Yellow River as the source of water rights fluctuates significantly in different years. Thus, compensation fees for agriculture are calculated to reflect the influence of differences in the runoff. Results show that there are more available water rights to transfer for industrial development. The benefits are considerable but unbalanced between buyers and sellers. The government should establish a water market that is freer and promote the interest of agriculture and farmers. Though there has been some success of water rights transfer, the ecological impacts and the relationship between sellers and buyers require additional studies.

Forestry and the carbon market response to stabilize climate

International Nuclear Information System (INIS)

Tavoni, Massimo; Sohngen, Brent; Bosetti, Valentina

2007-01-01

This paper investigates the potential contribution of forestry management in meeting a CO 2 stabilization policy of 550 ppmv by 2100. In order to assess the optimal response of the carbon market to forest sequestration, we couple two global models. An energy-economy-climate model for the study of climate policies is linked with a detailed forestry model through an iterative procedure to provide the optimal abatement strategy. Results show that forestry is a determinant abatement option and could lead to significantly lower policy costs if included. Linking forestry management to the carbon market has the potential to alleviate the policy burden of 50 ppmv or equivalently of 1/4 deg. C, and to significantly decrease the price of carbon. Biological sequestration will mostly come from avoided deforestation in tropical-forest-rich countries. The inclusion of this mitigation option is demonstrated to crowd out some of the traditional abatement in the energy sector and to lessen induced technological change in clean technologies

Possibilities for carbon sequestration by the forestry sector in Hungary. COST E21 Workshop. Contribution of forests and forestry to mitigate greenhouse effects. Joensuu (Finland. 28-30 Sep 2000

Directory of Open Access Journals (Sweden)

Somogyi Z.

2000-01-01

Full Text Available In Hungary, gross emissions of carbon amount to some 17.6 millions t C per year. Forestry, the only sector which can offset emissions, seems to be a net sink of 1.6 Mt C per year. Afforesting large areas could substantially increase the carbon fixing capacity of the Hungarian forests. To assess the possibilities of sequestering carbon by afforestation, the CASFOR model, an adaptation of the COMAP model, was developed for Hungarian conditions. The technical potential scenario showed that, by afforesting 773,000 ha of former agricultural land by 2050, some 46 millions t C could be sequestered. The specific costs of sequestering carbon by afforestation are pretty low.

Impact Assessment of Climate Change on Forestry Development in China

Institute of Scientific and Technical Information of China (English)

无

2010-01-01

Forestry and forest ecosystem are highly sensitive to climate change.At present,studies about the responses of forests to climate change in China are more focused on physical influences of climate change.This paper firstly divided the key impact factors of climate change on forest and forestry developing into direct factors and indirect factors,and then made an assessment on climate change affecting future forestry development from the aspect of forest products and ecological services.On this basis,the adap...

How would closing nuclear plants affect climate?

International Nuclear Information System (INIS)

Rodhe, H.; Bjorkstrom, A.

1988-01-01

If all the world's nuclear power were replaced by fossil fuels, the average global temperature in 2025 would increase by about 0.1 degrees C. This figure can be compared with an estimated total increase in temperature in 2030 of about 1.5 degrees C due to emissions from fossil fuel combustion and from certain industrial processes, agriculture, and forestry. The risk of climatic change, therefore, cannot be avoided or even significantly reduced through a worldwide expansion of nuclear energy. To limit future climatic changes, significant reductions are required in the use of fossil fuels, which would reduce carbon dioxide emissions, and in emissions of other gases from industrial processes, forestry, and agriculture. 11 references, 1 table

Forestry education in a changing landscape: emerging lessons from ...

African Journals Online (AJOL)

Critical changes in forestry include: the conceptualisation of forests and forestry as complex soft systems; the changing roles of public and private sectors, and of civil society; the changing social, economic and environmental values of different sorts of forests; and the globalisation and commoditisation of many forest ...

The Evaluation of Efficiency of Production Management at Forestry Enterprise: Experience with Discriminantal and Applied Econometric Models

Directory of Open Access Journals (Sweden)

Pilko Andriy D.

2017-07-01

Full Text Available The publication is aimed at coverage of the results of a study on existing approaches to the setting and solving the task of evaluation and analysis of efficiency of management of production processes at forestry enterprises, as well as implementation and development (in line with the industry specificity of the previously proposed approach to evaluating, analyzing and forecasting the efficiency of management of the production process by means of development and application of the economic-mathematical modeling capabilities. A study on the efficiency of the production process management and the usage of enterprise’s basic production assets has been conducted with application of discriminantal and simultative econometric models. Further development of the proposed approach could provide an additional methodical basis for planning activities to improve the management of production at forestry enterprises.

Financial Support of the Forestry Complex Development Priorities: Diversification of Forms and Means

Directory of Open Access Journals (Sweden)

Golyan Vasyl A.

2016-08-01

Full Text Available It is found that at the present stage the funding of the forestry complex development priorities occurs in the following forms: 1 the budget financing of reforestation; 2 financial support of forestry and forest protection projects with the use of funds raised by public and private entities of forest entrepreneurship on the basis of self-financing activities; 3 the receiving of financial resources by forestry entrepreneurship entities as a result of compensation of losses in forestry production; 4 the financing of environmental protection measures relating to reproduction of the forest resource potential due to the environmental tax and the rent. There identified main negative factors affecting financial activities of permanent forest users — state forestry enterprises, which include: the lack of a mechanism of rational use of the forest resources export potential caused by the insignificant proportion of products with a high share of added value; a latent character of the mechanism for stimulating deep timber processing; underdeveloped mechanisms of regulating the flow of forest rents from the forestry to the timber processing segment of the forest-based sector. There improved theoretical and methodological approaches to diversification of forms and means of funding the development priorities of the forest-based sector, which involve raising the level of concentration of the investmentpotential of forestry and timber processing subdivisions of the territorial and forestry complex through forming integrated business associations of the holding and cluster type; separating the timber processing from forestry, which will ensure the equal level of access for timber processing businesses of different forms of ownership to unprocessed timber and will contribute to increasing the level of capitalization of forest and forestry assets; extension of the specification of forestry and forest protection activities, which will improve the efficiency of

Integration of Forest Fuel Handling in the Ordinary Forestry. Studies on Forestry, Technology and Economy of Forest Fuel Production in Lithuania

Energy Technology Data Exchange (ETDEWEB)

Andersson, Lars [Regional Forestry Board of Vaermland-Oerebro, Karlstad (Sweden); Budrys, Renatas [Lithuanian Forest Research Inst. (Lithuania)

2002-07-01

During the year 2000, The Swedish Forest Administration and Forest Department, Ministry of Environment in Lithuania, started a bilateral co-operation project, named: 'Swedish Lithuanian Wood Fuel Development Project', financed by the Swedish Energy Agency. The project was divided into 2 phases. The first phase objectives were to make a feasibility study in the eastern part of Lithuania and to identify the present conditions for the utilization of wood fuel within seven state forest enterprises and to define a demonstration and experimental area for the phase 2. The purpose of this work was to find solutions for creating horizontal and vertical integration in the handling of forest fuels in ordinary forestry and supply systems. The aim would be to give specific recommendations on which methods are the most suitable and profitable and on what type of equipment to use for various conditions and by the means of demonstrations to show how to integrate the positive results into the ordinary forestry activities. Different kinds of activities have been carried out to ensure capacity building and development on other levels within the system. 3 activity groups were established and have been working side by side with the appointed team leaders for each activity group from the institutions leading in the specific area within the forest sector in Lithuania. Swedish specialists from the Swedish Forest Administration were involved into the project and the activity groups as well. Lithuanian Forest Research Institute was involved into the project with research support. Additional to the project a mobile drum wood chipper was purchased from Sweden. 3 separate investigations have been conducted, one by Kaunas Univ. of Tech. on the analysis and estimation of material balance in Lithuania saw milling industry, another by Forest Economy Centre on wood fuel produced in industry in Lithuania and the third one by Lithuanian Energy Institute and AF international on Bio fuel

The national-economic cost of reduction of greenhouse gases emission. Comparison of investments aimed towards a reduced greenhouse gas emission in power industry, agriculture, transportation sector and other essential greenhouse gas sources

International Nuclear Information System (INIS)

1995-01-01

For a number of years the cost of reducing CO 2 emissions in the energy sector in Denmark has been investigated in detail. The same has not been the case what concerns the cost of reducing other greenhouse gases (CH 4 and N 2 O) and especially not what concerns the possibilities of reducing greenhouse gases in other sectors in the Danish economy, i.e. agriculture, transport, industry, domestic waste and forestry. Thus, the objective of this project was twofold: 1) To calculate the national economic costs related to a number of options for reducing Danish greenhouse gas emissions (CO 2 , CH 4 and N 2 O) by using the same methodology for all important sectors in the economy and 2) To compare the cost efficiency of these options not only wihtin the individual sectors but also across the sectoral boundaries to achieve an overall view of the reduction possibilities in society and the associated costs. (au) 80 refs.; Prepared by Forskningscenter Risoe and Danmarks Miljoeundersoegelser. Afdeling for Systemanalyse

Journal of Research in Forestry, Wildlife and Environment: Site Map

African Journals Online (AJOL)

Journal of Research in Forestry, Wildlife and Environment: Site Map. Journal Home > About the Journal > Journal of Research in Forestry, Wildlife and Environment: Site Map. Log in or Register to get access to full text downloads.

Status of biological control in vegetation management in forestry

Science.gov (United States)

George P. Markin; Donald E. Gardner

1993-01-01

Biological control traditionally depends upon importing the natural enemies of introduced weeds. Since vegetation management in forestry has primarily been aimed at protecting economic species of trees from competition from other native plants, biological control has been of little use in forestry. An alternative approach to controlling unwanted native plants,...

Study on Construction of Forestry Socialized Service Systems Based on Barnard's Organizational Structure Theory

Institute of Scientific and Technical Information of China (English)

WANG Can-fu; CHENG Xiao-qiu

2011-01-01

Construction of forestry socialized service systems is the important content for reform of collective forestry tenure systems.Based on the necessity, possibility and problem of construction of forestry socialized service system, according to Barnard's Organizational Structure theory, the path and countermeasure of forestry socialized service system in China are discussed.

ACCOUNTING TREATMENTS ON FORESTRY SPECIAL FUNDS AND SPECIFIC PROBLEMS IN ROMANIA

OpenAIRE

Hada Teodor; Mărginean Radu

2013-01-01

This study, theoretically and practically, presents the accounting system for forestry special purpose funds in Romania. In addition, the main problems Romanian forestry faces nowadays are highlighted in the content, given the legislative changes expected in the near future. Accounting treatments specific to Romanian forestry regarding special funds, namely the conservation and regeneration fund, the accessibility fund, the environmental fund and the improvement fund are governed in the curre...

Multi-Product Crops for Agricultural and Energy Production : an AGE Analysis for Poland

NARCIS (Netherlands)

Ignaciuk, A.; Dellink, R.B.

2005-01-01

By-products from agriculture and forestry can contribute to production of clean and cheap (bio)electricity. To assess the role of such multi-product crops in the response to climate policies, we present an applied general equilibrium model with special attention to biomass and multi-product crops

The role of forestry development in China in alleviating greenhouse effects

Energy Technology Data Exchange (ETDEWEB)

Liu Hong

1996-12-31

Forestry development in China has gained great achievements and made great progress in realizing sustainable forest management and alleviating global climate change. The main measures to mitigate greenhouse effects through the means of forestry development include afforestation to increase the forested area, fuel wood forest development, management improvement, wise utilization, international cooperation, investment increase, forest related scientific research, strengthening the forest law enforcement system. Climate change as well as how to alleviate the greenhouse effects is a hot topic at present. This paper describes the achievements of China`s forestry development and its role to alleviate the greenhouse effects, and puts forward the measures to mitigate greenhouse effects through the means of forestry development.

African Journals Online: Browse Alphabetically -- letter F

African Journals Online (AJOL)

: Architecture, Building, Estate Management, Environmental Management, Geography, Industrial Design, Surveying and Geoinformatics, Urban and Regional Planning, Agriculture, Forestry and Wild Life and other related fields. View Journal ...

Integrating ecological restoration into CDM forestry projects

International Nuclear Information System (INIS)

Ma, Maohua; Haapanen, Toni; Singh, Ram Babu; Hietala, Reija

2014-01-01

Highlights: • Concerns and issues in sustainability of CDM forestry projects are reviewed. • Ecological restoration is suggested to be integrated in the CDM framework. • As an ecosystem supporting service, soil restoration on degraded land is of primary importance. • Regenerating forests naturally rather than through monoculture plantations is suggested. • Potential social impacts of ecological restoration are discussed. - Abstract: The Clean Development Mechanism (CDM) is proposed to reduce greenhouse gas emissions and promote sustainable development. CDM forestry projects should contribute to mitigation of climate change through afforestation and reforestation (A/R) activities on degraded land in developing countries. However, like other types of CDM projects, the forestry projects have encountered a number of concerns and critiques. Appropriate approaches and concrete aims to achieve long-term sustainability have been lacking, and reforms have therefore been called for. The aims of this paper are to examine the published information relevant to these concerns, and frame appropriate approaches for a more sustainable CDM. In this review, as a first step to tackle some of these issues, ecological restoration is suggested for integration into the CDM framework. Essentially, this involves the restoration of ecosystem supporting service (soil restoration), upon which forests regenerate naturally rather than establishing monoculture plantations. In this way, forestry projects would bring cost-effective opportunities for multiple ecosystem services. Potential approaches, necessary additions to the monitoring plans, and social impacts of ecological restoration in CDM projects are discussed

The scientific production of Italian agricultural engineers: a bibliometric network analysis concerning the scientific sector AGR/10 Rural buildings and agro-forestry territory

Directory of Open Access Journals (Sweden)

Andrea De Montis

2017-03-01

Full Text Available According to a worldwide well-known attitude, also in Italy, the assessment of scientific production in the last decades has been progressively based on the analysis of the impact through bibliometric variables. Various data sets, such as Scopus by Elsevier and Web of Science by Thomson Reuters, are designed and maintained to index a steadily increasing range of essays: mostly journal articles, book chapters, and conference proceedings. The indexing relays on the capacity to evaluate and update specific impact measures by keeping track of the citations representing the relations between the essays. The related opportunity to interpret bibliographic systems as research and development (R&D networks attracted the interest of scientists operating, beyond the field of bibliometric analysis, in the realm of social networking. Network analysis belongs to mechanical statistics and is able to make sense of interconnected systems including very large sets of nodes and links. In this paper, we present a network approach to the review of the scientific production in the time period January, 2003-June, 2016 of Italian agricultural engineers, namely scientists belonging to the Italian ministerial scientific disciplinary sector AGR/10 - rural buildings and agro-forestry territory. Starting from 238 articles indexed in the Web of Knowledge database and published by 87 AGR/10 scholars, we apply four network analysis approaches to the study of the citations among articles, the most influential journals and topics, the co-authorship, the most favourite keywords with their evolution in time, and the communities’ pattern. We discover that Italian agricultural engineers are interlaced in a sparse network with a still limited tendency toward citing each other and are inclined to team up in established research groups based on a single university. As for the dualism between rural buildings and territory, we document on a relevant expansion of the issues related to

New Mexico State Forestry Districts

Data.gov (United States)

Earth Data Analysis Center, University of New Mexico — This dataset contains boundaries of the New Mexico Forestry Districts, plus the names of the district offices. It is in a vector digital structure digitized from a...

Carbon dioxide emissions from forestry and peat land using land-use/land-cover changes in North Sumatra, Indonesia

Science.gov (United States)

Basyuni, M.; Sulistyono, N.; Slamet, B.; Wati, R.

2018-03-01

Forestry and peat land including land-based is one of the critical sectors in the inventory of CO2 emissions and mitigation efforts of climate change. The present study analyzed the land-use and land-cover changes between 2006 and 2012 in North Sumatra, Indonesia with emphasis to CO2 emissions. The land-use/land-cover consists of twenty-one classes. Redd Abacus software version 1.1.7 was used to measure carbon emission source as well as the predicted 2carbon dioxide emissions from 2006-2024. Results showed that historical emission (2006-2012) in this province, significant increases in the intensive land use namely dry land agriculture (109.65%), paddy field (16.23%) and estate plantation (15.11%). On the other hand, land-cover for forest decreased significantly: secondary dry land forest (7.60%), secondary mangrove forest (9.03%), secondary swamp forest (33.98%), and the largest one in the mixed dry land agriculture (79.96%). The results indicated that North Sumatra province is still a CO2 emitter, and the most important driver of emissions mostly derived from agricultural lands that contributed 2carbon dioxide emissions by 48.8%, changing from forest areas into degraded lands (classified as barren land and shrub) shared 30.6% and estate plantation of 22.4%. Mitigation actions to reduce carbon emissions was proposed such as strengthening the forest land, rehabilitation of degraded area, development and plantation forest, forest protection and forest fire control, and reforestation and conservation activity. These mitigation actions have been simulated to reduce 15% for forestry and 18% for peat land, respectively. This data is likely to contribute to the low emission development in North Sumatra.

The effects of industrial and agricultural activity on the water quality of the Sitnica River (Kosovo

Directory of Open Access Journals (Sweden)

Albona Shala

2015-07-01

Full Text Available An important issue in Kosovo is water pollution. The use of polluted water has a direct impact on human health and cause long-term consequences. The longest and most polluted river in Kosovo is the Sitnica, a 90 km long river with its source located near the village of Sazli. The river flows into the Ibar River in Northern Kosovo. Agriculture is prevailing activity in the basin of Sitnica which is why agricultural as well as industrial waste are the biggest water pollutants. The purpose of this study was to evaluate water quality of the river and analyse the pollution level along the Sitnica River caused by agricultural activities and industrial discharges. In order to assess the impact of pollutants on this river, a measurements were carried out in four (five monitoring stations: the first station represents the reference station which has not undergone or has not been affected by polluting pressures, two stations in water areas affected by the irrigation of farming land and two monitoring stations in water areas affected by industrial wastewater discharge. Some of the parameters of water quality analysed are temperature, turbidity, electrical conductivity, pH, DO, COD, BOD, P total, nitrates, sulfates, and heavy metals iron, manganese, zinc, nickel. Compared to the reference station the results obtained from the Gracka and Pestova monitoring stations prove that the dominant form of pollution is that from agricultural lands irrigation, while the Plemetin and Mitrovica stations show that the Sitnica River is affected by wastewater discharge which contains significant concentrations of heavy metals, as well as metal ions selected in this paper. It can be concluded that the irrigation of agricultural lands and discharges from mining significantly affect water quality of the Sitnica River.

The effects of industrial and agricultural activity on the water quality of the Sitnica River (Kosovo

Directory of Open Access Journals (Sweden)

Albona Shala

2015-01-01

Full Text Available An important issue in Kosovo is water pollution. The use of polluted water has a direct impact on human health and cause long-term consequences. The longest and most polluted river in Kosovo is the Sitnica, a 90 km long river with its source located near the village of Sazli. The river flows into the Ibar River in Northern Kosovo. Agriculture is prevailing activity in the basin of Sitnica which is why agricultural as well as industrial waste are the biggest water pollutants. The purpose of this study was to evaluate water quality of the river and analyse the pollution level along the Sitnica River caused by agricultural activities and industrial discharges. In order to assess the impact of pollutants on this river, a measurements were carried out in four (five monitoring stations: the first station represents the reference station which has not undergone or has not been affected by polluting pressures, two stations in water areas affected by the irrigation of farming land and two monitoring stations in water areas affected by industrial wastewater discharge. Some of the parameters of water quality analysed are temperature, turbidity, electrical conductivity, pH, DO, COD, BOD, P total, nitrates, sulfates, and heavy metals iron, manganese, zinc, nickel. Compared to the reference station the results obtained from the Gracka and Pestova monitoring stations prove that the dominant form of pollution is that from agricultural lands irrigation, while the Plemetin and Mitrovica stations show that the Sitnica River is affected by wastewater discharge which contains significant concentrations of heavy metals, as well as metal ions selected in this paper. It can be concluded that the irrigation of agricultural lands and discharges from mining significantly affect water quality of the Sitnica River.

Activities of the Alabama Consortium on forestry education and research, 1993-1999

Science.gov (United States)

John Schelhas

2002-01-01

The Alabama Consortium on Forestry Education and Research was established in 1992 to promote communication and collaboration among diverse institutions involved in forestry in the State of Alabama. It was organized to advance forestry education and research in ways that could not be accomplished by individual members alone. This report tells the story of the consortium...

Agrification: Agriculture for the industry and energy production

International Nuclear Information System (INIS)

Anon.

1992-01-01

The new aspect of agrification is the production of alternative products, which can replace fossil sources. This substitution is necessary in order to replace hazardous materials and to find a solution for the problem of depletion of conventional energy sources and basic materials. Attention is paid to some developments in Germany: agricultural products for the production of energy, and new industrial applications for vegetable filaments. With regard to energy production from agricultrual products one should distinguish between (a) solid energy sources (biomass), f.e. straw, fast-growing wood, elephant's grass, hay and rapeseed, and (b) fluid and gaseous energy sources, f.e. purified and partly refined rapeseed oil, rapeseed oil methyl-ester (RME), ethanol from sugar beet, methanol from straw and hydrogen from straw and/or elephant's grass. 4 figs., 7 refs

Materials of All-Polish Symposium Nuclear Techniques in Industry, Medicine, Agriculture and Environment Protection

International Nuclear Information System (INIS)

1998-01-01

The All-Polish Symposium Nuclear Techniques in Industry, Medicine, Agriculture and Environment Protection is cyclic (in 3 year period) conference being a broad review of state of art and development of all nuclear branches cooperated with industry and other branches of national economy and public life in Poland. The conference has been divided in one plenary session and 8 problem sessions as follow: Radiation technologies of flue gas purification; radiation technologies in food and cosmetic industry; application of nuclear techniques in environmental studies and earth science; radiometric methods in material engineering; isotope tracers in biological studies and medical diagnostics; radiometric industrial measuring systems; radiation detectors and device; nuclear methods in cultural objects examination. The poster section as well as small exhibition have been also organised

Submission under the United Nations framework convention on climate change and the Kyoto protocol 2013. National inventory report for the German greenhouse gas inventory 1990-2011; Berichterstattung unter der Klimarahmenkonvention der Vereinten Nationen und dem Kyoto-Protokoll 2013. Nationaler Inventarbericht zum Deutschen Treibhausgasinventar 1990-2011

Energy Technology Data Exchange (ETDEWEB)

NONE

2013-05-15

The following topics are dealt with: Trends of the greenhouse gases, energy production, industrial processes, solvents and other product application, agriculture, land usage and forestry, wastes and sewage. (HSI)

A DESCRIPTION AND SOURCE LISTING OF PROFESSIONAL INFORMATION IN AGRICULTURAL EDUCATION, 1963-64.

Science.gov (United States)

SLEDGE, GEORGE W.; AND OTHERS

BRIEF ANNOTATIONS ARE GIVEN FOR MANY OF THE 107 REFERENCES LISTED UNDER THE FOLLOWING CATEGORIES -- (1) ADULT EDUCATION, (2) AGRICULTURAL ENGINEERING, (3) ANIMAL SCIENCE, (4) CURRICULUM DEVELOPMENT AND CURRICULUM IN CROPS, ENTOMOLOGY, FARM MANAGEMENT, FARM MECHANICS, AND LIVESTOCK, (5) FARM BUSINESS MANAGEMENT AND MARKETING, (6) FORESTRY, (7)…

Best practices for effective partnerships with Aboriginal groups : lessons learned from major Canadian projects in mining and forestry

Energy Technology Data Exchange (ETDEWEB)

Andersen, C. [Labrador Inuit Association, NF (Canada)

2004-07-01

This PowerPoint presentation provided an update on effective partnerships and best practices reported in Canadian mining, forestry and energy projects. The forestry and mining industries have provided most of the models and best practices for natural resource projects. This presentation described the approach to negotiations for the Voisey's Bay Nickel Project and future steps for commercial success. The lessons learned were also discussed with particular reference to corporate agendas that help advance Aboriginal participation. The presentation outlined the expected results from Voisey's Bay Nickel Company Impact Benefit Agreement with the Labrador Inuit Association and the Innu Nation. The issue of responsible environmental management was also discussed along with long-term opportunities for jobs, education and business opportunities for Newfoundland and Labrador residents. figs.

Summary Information on Employment, Characteristics, Supply, and Training

Science.gov (United States)

1967-05-01

AGRICULTURAL SCIENCES and pest GS 406 Agricultural extension serv- ice GS 471 Agronomy GS 437 Horticulture GS 450 General agricultural admin...sciences Agronomy Animal husbandry Fish and wildlife Forestry and range sciences Horticulture Soil specialties Biological sciences Anatomy...enzymology 7704—Experimental therapeutics , clin- ical 770&—Industrial chemicals 7706 —Neuropharmacology 7707—Pharmacodynamics 7708

Determinants of Intra-Industry Trade in Agricultural and Food Products Between Poland and EU Countries

Directory of Open Access Journals (Sweden)

Łapinska Justyna

2014-09-01

Full Text Available The present study investigates the country-specific determinants of intra-industry trade between Poland and its European Union trading partners in agricultural and food products during the time period 2002-2011. An econometric model for panel data is applied for the analysis of the factors determining Polish bilateral intra-industry trade with European Union countries. The research leads to the formulation of a statement that the intensity of intra-industry trade in agricultural and food products is positively influenced by the intensity of trade with EU countries and the level of economic development of the member countries (as measured by the size of their GDP per capita. Increase in intra-trade turnover is also facilitated by EU membership and by the fact that Poland’s trade partners use similar Slavic-based languages. Relative differences in the size of the economies and relative differences in Poland’s and its trading partners’ levels of economic development have a negative impact. The degree of the imbalance of trade turnover between trading partners also negatively influences the intensity of intra-trade exchange. The research confirms that the impact of all of the identified factors determining intra-industry trade is consistent with the predictions of the theory.

Bienvenidos a Canadá? Globalization and the Migration Industry Surrounding Temporary Agricultural Migration in Canada

Directory of Open Access Journals (Sweden)

Jenna L. Hennebry

2008-12-01

participant observation in Ontario, and interviews with migrant workers and their families, farmers, government representatives and other intermediaries, this paper examines the extent to which a migration industry has formed around the Mexican-Canadian Seasonal Agricultural Worker Program.

Multicriteria evaluation of forestry development by regions (by the example of Ukraine

Directory of Open Access Journals (Sweden)

Khvesyk Michael A.

2017-09-01

Full Text Available The investigation aims at elaboration and practical application of multicriteria evaluation methodology to compare the forestry development levels in the context of regions based on index method. Elaborated methodology provides 5 assessment criteria: intensity of forest reproduction and regeneration, profitability of logging, forestry financial return, forestry protection and security level, and legislation observance. Three main indices were selected to ensure evaluation proportionality. The individual indices of each indicator by regions are calculated and the group integral indices by each criterion along with the reconciled integral index by all groups of criteria are defined. Application of this methodology by the example of Ukrainian forestry allowed conducting ranking and grouping of regions by indicators of integral indices for certain years and the period of 2011−2013. The diagrammed map is plotted to demonstrate the results visually. It revealed that certain highly forested regions did not ensure appropriate forestry development level as individual steppe zone regions. Elaborated methodology can be used for analogical evaluation of forestry development for other countries and their regions or for a set of countries in a certain territory.

Reconceptualizing the social contributions of community forestry as citizenship

DEFF Research Database (Denmark)

Rutt, Rebecca Leigh

2015-01-01

understanding of community forestry's social contributions and role in local development. Looking at citizenship relations available with community forest user groups (CFUG) and local government in Nepal, this research shows that CFUGs offer a democracy refuge to citizens and valued services, yet that local......This study proposes a more complete conceptualization of the social contributions of community forestry by employing the concept of citizenship. This conceptualization situates community forestry processes within the broader local development and institutional landscape, which promises a better...... government is perceived as more important. The comparison responds to debates on institutional pluralism, namely that the presence of multiple institutions appear not to 'fragment' local representation or service provision. The study also discusses how socio-economic characteristics influence citizenship...

Evaluation of the potential for agricultural use of the industrial slag from the siderurgica Boyaca

International Nuclear Information System (INIS)

Gonzalez M, Edith; Castro H E

2000-01-01

The main objective of this research was to investigate the fertilizer qualities and possible agricultural use of an industrial slag, originated from the Spoon Furnace during the process of steel production in the Siderurgia de Boyaca company, which generates 10 tons/day of this material as a contaminant factor an experimental design of complete randomized blocks was selected. Eleven treatments were tested including four repetitions and a comparison test or absolute control. The crop indicator was wheat (Triticum vulgare), cultivar ICA Hunza. The treatments were defined in the following way: to absolute control, as an indicator of the natural fertility of the experimental soil to which no fertilizers were applied; T regional test using a common fertilization solution of NPK, treatments T2, T3, T4 and T5 received a doses of 500, 1000, 2000 and 4000 kg/ha of industrial slag respectively. Treatments T6, T7, T8, T9 and T10 are referred to an average doses of 1000 kg/ha of conventional materials as dolomitic lime, Abono Paz del Rio (another local basic slag), North Caroline rock phosphate and phosphacid S-B, respectively. The objective of the research was to compare the effect of equal doses using material of different origin and composition. According with the results, it was concluded that the experimental slag has characteristics as a fertilizer material and could be used in agriculture in soils of low fertility level with properties as those studied. The chemical composition of soluble elements in the industrial slag and the results of yield components obtained by the indicator crop, gives evidence to continue with further researches in order to test at the farming level the validity of the selected doses and their chemical evaluation as liming material containing magnesium, sulfur and trace elements. The results of this research offers new and helpful information for the local steel industrial to evaluate the possibilities to use this residual material in

Batch Test Screening of Industrial Product/Byproduct Filter Materials for Agricultural Drainage Water Treatment

Directory of Open Access Journals (Sweden)

Barry J. Allred

2017-10-01

Full Text Available Filter treatment may be a viable means for removing the nitrate (NO3−, phosphate (PO43−, and pesticides discharged with agricultural drainage waters that cause adverse environmental impacts within the U.S. on local, regional, and national scales. Laboratory batch test screening for agricultural drainage water treatment potential was conducted on 58 industrial product/byproduct filter materials grouped into six categories: (1 high carbon content media; (2 high iron content media; (3 high aluminum content media; (4 surfactant modified clay/zeolite; (5 coal combustion residuals; and (6 spent foundry sands. Based on a percent contaminant removal criteria of 75% or greater, seven industrial products/byproducts were found to meet this standard for NO3− alone, 44 met this standard for PO43−, and 25 met this standard for the chlorinated triazine herbicide, atrazine. Using a 50% or greater contaminant removal criteria, five of the industrial product/byproduct filter materials exhibited potential for removing NO3−, PO43−, and atrazine together; eight showed capability for combined NO3− and PO43− removal; 21 showed capability for combined PO43− and atrazine removal; and nine showed capability for combined NO3− and atrazine removal. The results of this study delineated some potential industrial product/byproduct filter materials for drainage water treatment; however, a complete feasibility evaluation for drainage water treatment of any of these filter materials will require much more extensive testing.

Agriculture in the climate change negotiations; ensuring that food production is not threatened.

Science.gov (United States)

Muldowney, J; Mounsey, J; Kinsella, L

2013-06-01

With the human population predicted to reach nine billion by 2050, demand for food is predicted to more than double over this time period, a trend which will lead to increased greenhouse gas (GHG) emissions from agriculture. Furthermore, expansion in food production is predicted to occur primarily in the developing world, where adaptation to climate change may be more difficult and opportunities to mitigate emissions limited. In the establishment of the United Nations Framework Convention on Climate Change (UNFCCC), 'ensuring that food production is not threatened' is explicitly mentioned in the objective of the Convention. However, the focus of negotiations under the Convention has largely been on reducing GHG emissions from energy, and industrial activities and realizing the potential of forestry as a carbon sink. There has been little attention by the UNFCCC to address the challenges and opportunities for the agriculture sector. Since 2006, concerted efforts have been made to raise the prominence of agriculture within the negotiations. The most recent The Intergovernmental Panel on Climate Change report and 'The Emissions Gap Report' by the UNEP highlighted the significant mitigation potential of agriculture, which can help contribute towards keeping global temperature rises below the 2°C limit agreed in Cancun. Agriculture has to be a part of the solution to address climate change, but this will also require a focus on how agriculture systems can adapt to climate change in order to continue to increase food output. However, to effectively realize this potential, systematic and dedicated discussion and decisions within the UNFCCC are needed. UNFCCC discussions on a specific agriculture agenda item started in 2012, but are currently inconclusive. However, Parties are generally in agreement on the importance of agriculture in contributing to food security and employment as well as the need to improve understanding of agriculture and how it can contribute to

Association of Parkinson's disease with industry sectors: a French nationwide incidence study.

Science.gov (United States)

Vlaar, Tim; Kab, Sofiane; Schwaab, Yannick; Fréry, Nadine; Elbaz, Alexis; Moisan, Frédéric

2018-05-05

In order to identify working environments at risk for Parkinson's disease (PD), we investigated the relation between the importance of industry sectors, used as a surrogate for occupational exposures, and PD incidence in French cantons. The number of incident PD cases (2010-2014) in 3689 cantons of metropolitan France was determined using drug claims from French National Health Insurance databases. The proportions of workers in 38 industry sectors in 2006 were calculated for each canton. Associations between the proportions of workers in industry sectors and PD age/sex-standardized incidence ratios were examined using incidence rate ratios (IRR) and 95% confidence intervals (CI) estimated with multilevel negative binomial regressions with a random intercept at the canton-level and adjusted for smoking, deprivation index, and density of neurologists. We then used two-step semi-Bayes hierarchical regression (HR) to include prior information about exposure to pesticides, metals, and solvents in each industry sector. We identified 112,625 incident cases. PD incidence was higher in areas characterized by high proportions of workers in "Agriculture, forestry and fishing" (IRR HR  = 1.042; CI 95% = 1.014-1.070; p-Trend HR  = 0.004), "Manufacture of textiles, wearing apparel, leather and related products" (IRR HR  = 1.024; CI 95% = 1.005-1.044; p-Trend HR  = 0.010), and "Manufacture of basic metals and fabricated metal products, except machinery and equipment" (IRR HR  = 1.024; CI 95% = 1.003-1.046; p-Trend HR  = 0.071). This nationwide study, based on a comprehensive analysis of industry sectors, shows significant associations between high proportions of workers in specific industry sectors (agriculture, metallurgy, textile) and PD incidence that may be targeted in further epidemiological studies to replicate and better understand these associations.

TA-study for use of regenerative raw materials within technologies to be developed in the future and used by the Middle-German chemical industry and the necessary research projects

International Nuclear Information System (INIS)

Fuertig, H.; Fleischer, L.G.; Doetsch, P.

1991-12-01

This TA-study deals with the evaluation of innovative, marketable, and ecologically sound research strategies, technologies and products regarding the use of regenerative raw materials for the chemical industry. Intensified use of regenerative raw materials facilitates a material economy, that is closely interlinked with natural cycles and thus ecologically advantegous (aspect of whole plant utilization); economical aspects like self-sufficiency concerning regenerative material, the expected shortage of fossile raw materials and energy ressources that will be followed by an increase in price, the possible skimming off agricultural overcapacities, and a relative reduction of cost of agrarian raw material as well as the utilization of waste products and residues from agriculture and forestry support the use in technical processes. (orig.) [de

Agricultural biotechnologies in developing countries and their possible contribution to food security.

Science.gov (United States)

Ruane, John; Sonnino, Andrea

2011-12-20

Latest FAO figures indicate that an estimated 925 million people are undernourished in 2010, representing almost 16% of the population in developing countries. Looking to the future, there are also major challenges ahead from the rapidly changing socio-economic environment (increasing world population and urbanisation, and dietary changes) and climate change. Promoting agriculture in developing countries is the key to achieving food security, and it is essential to act in four ways: to increase investment in agriculture, broaden access to food, improve governance of global trade, and increase productivity while conserving natural resources. To enable the fourth action, the suite of technological options for farmers should be as broad as possible, including agricultural biotechnologies. Agricultural biotechnologies represent a broad range of technologies used in food and agriculture for the genetic improvement of plant varieties and animal populations, characterisation and conservation of genetic resources, diagnosis of plant or animal diseases and other purposes. Discussions about agricultural biotechnology have been dominated by the continuing controversy surrounding genetic modification and its resulting products, genetically modified organisms (GMOs). The polarised debate has led to non-GMO biotechnologies being overshadowed, often hindering their development and application. Extensive documentation from the FAO international technical conference on Agricultural Biotechnologies in Developing Countries (ABDC-10), that took place in Guadalajara, Mexico, on 1-4 March 2010, gave a very good overview of the many ways that different agricultural biotechnologies are being used to increase productivity and conserve natural resources in the crop, livestock, fishery, forestry and agro-industry sectors in developing countries. The conference brought together about 300 policy-makers, scientists and representatives of intergovernmental and international non

Impacts of Present and Future Climate Variability and Change on Agriculture and Forestry in the Arid and Semi-Arid Tropics

Energy Technology Data Exchange (ETDEWEB)

Sivakumar, M.V.K. [World Meteorological Organization WMO, 7bis Avenue de la Paix, 1211 Geneva 2 (Switzerland); Das, H.P. [India Meteorological Department, Shivaji Nagar, Pune, 411005 (India); Brunini, O. [Center for Ecology and Biophysics, 13.020-430-Campinas, Sao Paulo (Brazil)

2005-05-01

The arid and semi-arid regions account for approximately 30% of the world total area and are inhabited by approximately 20% of the total world population. Issues of present and future climate variability and change on agriculture and forestry in the arid and semi-arid tropics of the world were examined and discussion under each of these issues had been presented separately for Asia, Africa and Latin America. Several countries in tropical Asia have reported increasing surface temperature trends in recent decades. Although, there is no definite trend discernible in the long-term mean for precipitation for the tropical Asian region, many countries have shown a decreasing trend in rainfall in the past three decades. African rainfall has changed substantially over the last 60 yr and a number of theoretical, modelling and empirical analyses have suggested that noticeable changes in the frequency and intensity of extreme events, including floods may occur when there are only small changes in climate. Climate in Latin America is affected by the El Nino-southern oscillation (ENSO) phases and there is a close relationship between the increase and decrease of rainfall depending upon the warm or cold phases of the phenomenon. Over land regions of Asia, the projected area-averaged annual mean warming is likely to be 1.6 {+-} 0.2C in the 2020s, 3.1 {+-} 0.3C in the 2050s, and 4.6 {+-} 0.4C in the 2080s and the models show high uncertainty in projections of future winter and summer precipitation. Future annual warming across Africa is projected to range from 0.2C per decade to more than 0.5C per decade, while future changes in mean seasonal rainfall in Africa are less well defined. In Latin America, projections indicate a slight increase in temperature and changes in precipitation. Impacts of climate variability and changes are discussed with suitable examples. Agricultural productivity in tropical Asia is sensitive not only to temperature increases, but also to changes in the

Impacts of Present and Future Climate Variability and Change on Agriculture and Forestry in the Arid and Semi-Arid Tropics

International Nuclear Information System (INIS)

Sivakumar, M.V.K.; Das, H.P.; Brunini, O.

2005-01-01

The arid and semi-arid regions account for approximately 30% of the world total area and are inhabited by approximately 20% of the total world population. Issues of present and future climate variability and change on agriculture and forestry in the arid and semi-arid tropics of the world were examined and discussion under each of these issues had been presented separately for Asia, Africa and Latin America. Several countries in tropical Asia have reported increasing surface temperature trends in recent decades. Although, there is no definite trend discernible in the long-term mean for precipitation for the tropical Asian region, many countries have shown a decreasing trend in rainfall in the past three decades. African rainfall has changed substantially over the last 60 yr and a number of theoretical, modelling and empirical analyses have suggested that noticeable changes in the frequency and intensity of extreme events, including floods may occur when there are only small changes in climate. Climate in Latin America is affected by the El Nino-southern oscillation (ENSO) phases and there is a close relationship between the increase and decrease of rainfall depending upon the warm or cold phases of the phenomenon. Over land regions of Asia, the projected area-averaged annual mean warming is likely to be 1.6 ± 0.2C in the 2020s, 3.1 ± 0.3C in the 2050s, and 4.6 ± 0.4C in the 2080s and the models show high uncertainty in projections of future winter and summer precipitation. Future annual warming across Africa is projected to range from 0.2C per decade to more than 0.5C per decade, while future changes in mean seasonal rainfall in Africa are less well defined. In Latin America, projections indicate a slight increase in temperature and changes in precipitation. Impacts of climate variability and changes are discussed with suitable examples. Agricultural productivity in tropical Asia is sensitive not only to temperature increases, but also to changes in the nature

Comparison of DDT and its metabolites concentrations in cow milk from agricultural and industrial areas.

Science.gov (United States)

Kuba, Jarosław; Tomza-Marciniak, Agnieszka; Pilarczyk, Bogumiła; Tarasewicz, Natalia; Pilarczyk, Renata; Ligocki, Marek

2015-01-01

The risk of pesticidal intoxication in humans is severe, especially because of the strongly negative impact on human health. The consequences of the exposure to these substances may include cancerogenesis or endocrine abnormalities resulting for example in decreased fertility. Therefore, the aim of our study was to evaluate the content of dichlorodiphenyltrichloroethane (DDT) and its metabolites in cow milk from two regions of Poland, varying by level of industrialization. Samples were collected from agricultural (n = 25) and industrial (n = 25) areas, and the concentrations of DDT and its metabolites were evaluated by gas chromatography. Residues of DDT were detected in all the milk samples tested, mostly in the samples from the agricultural area, where a total DDT median concentration reached 0.336 μg L(-1). In the milk samples from the industrial area, the median concentration was lower, at 0.131 μg L(-1). 4,4'-DDT was the main metabolite, constituting 83% of total DDT metabolites. Although none of the samples exceeded the level above which they should be considered dangerous, the results showed that the problem of DDT had not diminished and so should be constantly monitored.

EFO-LCI: A New Life Cycle Inventory Database of Forestry Operations in Europe

Science.gov (United States)

Cardellini, Giuseppe; Valada, Tatiana; Cornillier, Claire; Vial, Estelle; Dragoi, Marian; Goudiaby, Venceslas; Mues, Volker; Lasserre, Bruno; Gruchala, Arkadiusz; Rørstad, Per Kristian; Neumann, Mathias; Svoboda, Miroslav; Sirgmets, Risto; Näsärö, Olli-Pekka; Mohren, Frits; Achten, Wouter M. J.; Vranken, Liesbet; Muys, Bart

2018-06-01

Life cycle assessment (LCA) has become a common methodology to analyze environmental impacts of forestry systems. Although LCA has been widely applied to forestry since the 90s, the LCAs are still often based on generic Life Cycle Inventory (LCI). With the purpose of improving LCA practices in the forestry sector, we developed a European Life Cycle Inventory of Forestry Operations (EFO-LCI) and analyzed the available information to check if within the European forestry sector national differences really exist. We classified the European forests on the basis of "Forest Units" (combinations of tree species and silvicultural practices). For each Forest Unit, we constructed the LCI of their forest management practices on the basis of a questionnaire filled out by national silvicultural experts. We analyzed the data reported to evaluate how they vary over Europe and how they affect LCA results and made freely available the inventory data collected for future use. The study shows important variability in rotation length, type of regeneration, amount and assortments of wood products harvested, and machinery used due to the differences in management practices. The existing variability on these activities sensibly affect LCA results of forestry practices and raw wood production. Although it is practically unfeasible to collect site-specific data for all the LCAs involving forest-based products, the use of less generic LCI data of forestry practice is desirable to improve the reliability of the studies. With the release of EFO-LCI we made a step toward the construction of regionalized LCI for the European forestry sector.

Application of atomic energy in agriculture in China

International Nuclear Information System (INIS)

Hsu, Kuan-Jen

1980-01-01

In 1957 China established the first research laboratory for the application of atomic energy in agriculture as part of her 1st twelve-year plan on the development of science and technology. The laboratory, where some 300 were trained as technical personnels specializing in radioisotopes and ionizing radiation, was followed by a number of local laboratories and agricultural universities also providing such training programs. At present more than 500 specialists are engaged in agricultural research with nuclear techniques and symposium are often held among them to exchange information. Their achievements include creation of new types of crop featuring improved yield or superior cold resistance by inducing mutation with nuclear techniques. Promising results have been also obtained in various fields such as growth stimulation, food preservation, insect control, fertilizers and environmental protection. One of future subjects is to make the best use of nuclear techniques in macro-agriculture which covers not only conventional agriculture but forestry, animal husbandry, fishery and processing of by-products of these activities. (Kitajima, A.)

Applications of Mobile GIS in Forestry South Australia

Directory of Open Access Journals (Sweden)

D. T. Battad

2012-07-01

Full Text Available South Australian Forestry Corporation (ForestrySA had been actively investigating the applications of mobile GIS in forestry for the past few years. The main objective is to develop an integrated mobile GIS capability that allows staff to collect new spatial information, verify existing data, and remotely access and post data from the field. Two (2 prototype mobile GIS applications have been developed already using the Environmental Systems Research Institute (ESRI ARCGISR technology as the main spatial component. These prototype systems are the Forest Health Surveillance System and the Mobile GIS for Wetlands System. The Forest Health Surveillance System prototype is used primarily for aerial forest health surveillance. It was developed using a tablet PC with ArcMapR GIS. A customised toolbar was developed using ArcObjectsR in the Visual Basic 6 Integrated Development Environment (IDE. The resulting dynamic linked library provides a suite of custom tools which enables the following: - quickly create spatial features and attribute the data - full utilisation of global positioning system (GPS technology - excellent screen display navigation tools, i.e. pan, rotate map, capture of flight path - seamless integration of data into GIS as geodatabase (GDB feature classes - screen entry of text and conversion to annotation feature classes The Mobile GIS for Wetlands System prototype was developed for verifying existing wetland areas within ForestrySA’s plantation estate, collect new wetland data, and record wetland conditions. Mapping of actual wetlands within ForestrySA’s plantation estate is very critical because of the need to establish protection buffers around these features during the implementation of plantation operations. System development has been focussed on a mobile phone platform (HTC HD2R with WindowsR Mobile 6, ESRI’s ArcGISR Mobile software development kit (SDK employing ArcObjectsR written on C#.NET IDE, and ArcGIS Server

77 FR 27013 - Request for Nominations of Members for the National Agricultural Research, Extension, Education...

Science.gov (United States)

2012-05-08

... specific category related to farming or ranching, food production and processing, forestry research, crop... a category. The 9 slots to be filled are: Category A. National Farm Organization; Category C. Food... College or University w/historic commitment to research in food and agricultural sciences; Category O...

Update on markets for forestry offsets

International Nuclear Information System (INIS)

Neeff, T.; Eichler, L.; Deecke, I.; Fehse, J.

2007-01-01

This guide is an update of the book 'Guidebook to Markets and Commercialization of CDM forestry projects'. The document provides information on the development of CMD methodologies, projects registered and markets since the publication of the first version. In addition it introduces the emerging non-Kyoto markets, it presents a classification of the existing developments, it describes each market including the buyer's preferences and it discusses the use of standards and quality criteria and transaction costs. We focus on markets for offsets from developing countries, rather than domestic offsets in developed countries. Section 1 is an introduction to the topic and an overview of the most recent developments. Sections 2 and 3 look at recent experiences and market developments for CDM reforestation projects. These sections are meant to be an update of the above mentioned guidebook and thus refrain from an exhaustive description. Section 4 assesses non-Kyoto markets for carbon offsets from forestry projects. It includes a description of the various market schemes and types of buyers. The section attempts to provide the project developer with useful information for developing a project following buyer' requirements. Finally, section 5 puts the assessment of opportunities for forestry in the broader context of the larger carbon markets. The report then concludes with a comparison of advantages and disadvantages of the CDM and non-Kyoto schemes from the project developer's point of view

The Swedish energy forestry research programme at the Department of Short Rotation Forestry, SUAS, Uppsala. Summary report prepared for the evaluation of the short-rotation forestry research 1993-1996

Energy Technology Data Exchange (ETDEWEB)

Ledin, S.; Christersson, L. [eds.

1996-12-31

The overall aim of the Department of Short Rotation Forestry is to carry out research for development of basic, theoretical and practical knowledge in the related disciplines of biology, ecology and cultivation techniques in order to reach a high and sustainable production of woody biomass for energy purposes using environmentally acceptable methods. This report gives summaries of nine research programs within the Department, and the reports were prepared for the evaluation of the research during the period 1993-1996. The projects are: 1. Competition in short rotation forests (Theo Verwijst); 2. Carbon allocation as a function of nutrient and water availability (Lars Rytter, Tom Ericsson); 3. States and fluxes of water and carbon dioxide in the soil-plant-atmosphere system (Anders Lindroth); 4. Root dynamics of fast growing deciduous trees (Rose-Marie Rytter); 5. Accumulation and mobilization of root reserves in coppice growth (Lisa Sennerby-Forsse, Lars Bollmark, Yuehua von Fircks); 6. Effects of nutrient supply on frost resistance in fast growing Salix clones (Heinrich von Fircks); 7. Optimizing water and nutrients in poplar and willow plantations for maximum growth (Sune Elowson); 8. Soil biology in relation to energy forestry (Ulf Granhall); and 9. Plant protection in short rotation forestry against fungi and bacteria (Mauritz Ramstedt)

Bioethanol production from forestry residues: A comparative techno-economic analysis

International Nuclear Information System (INIS)

Frankó, Balázs; Galbe, Mats; Wallberg, Ola

2016-01-01

Highlights: • A proposed cellulosic ethanol biorefinery in Sweden was simulated with Aspen Plus. • Forestry residues with different bark contents were evaluated as raw materials. • The bark content negatively influenced the minimum ethanol selling price. • Sensitivity analyses were performed to assess the influence of raw material cost. - Abstract: A techno-economic analysis was conducted to assess the feasibility of using forestry residues with different bark contents for bioethanol production. A proposed cellulosic ethanol biorefinery in Sweden was simulated with Aspen Plus. The plant was assumed to convert different forestry assortments (sawdust and shavings, fuel logs, early thinnings, tops and branches, hog fuel and pulpwood) to ethanol, pellets, biogas and electricity. The intention was not to obtain absolute ethanol production costs for future facilities, but to assess and compare the future potential of utilizing different forestry residues for bioethanol production. The same plant design and operating conditions were assumed in all cases, and the effect of including bark on the whole conversion process, especially how it influenced the ethanol production cost, was studied. While the energy efficiency (not including district heating) obtained for the whole process was between 67 and 69% regardless of the raw material used, the ethanol production cost differed considerably; the minimum ethanol selling price ranging from 0.77 to 1.52 USD/L. Under the basic assumptions, all the forestry residues apart from sawdust and shavings exhibited a negative net present value at current market prices. The profitability decreased with increasing bark content of the raw material. Sensitivity analyses showed that, at current market prices, the utilization of bark-containing forestry residues will not provide significant cost improvement compared with pulpwood unless the conversion of cellulose and hemicellulose to monomeric sugars is improved.

Plant protective chemicals in forestry

International Nuclear Information System (INIS)

Mueller, A.; Freidhager, R.; Hackl, J.

1993-12-01

The aim of the present study is to examine critically the use of pesticides in forestry and the resulting problems. Further, the study points out possibilities for dispensing with chemical treatments altogether. This work is intended to assist those deciding upon suitable forest protection procedures. There are also comments on the particular dangers arising from the use of pesticides (R-Saetze) and safety advice as regards their proper application. The first part of the present study contains both a discussion of the humanotoxicological and ecological consequences of pesticide applications in forestry as well as the legal basis for the sale and use of pesticides in Austria. The following parts (herbicides, insecticides, rodenticides, game deterrents, fungicides) treat the use of pesticides according to their respective area of application. Discussed here are chemical properties, toxicity, and the environmental compatibility of the pesticides in question, including demonstrations of environmentally sound ways to avoid or restrict the use of pesticides. (authors)

EXPLORING THE ROLE OF FORESTRY SECTOR ON ECONOMIC SYSTEM OF GUNUNGKIDUL DISTRICT IN 1993 - 2008

Directory of Open Access Journals (Sweden)

Mamat Rahmat

2012-12-01

Full Text Available This study was conducted to explore the role of forestry sector in the economic system of Gunungkidul district. The Location Quotient (LQ Analysis, Income Multiplier Effect Value, and Klassen Typology Analysis were employed to analyze the role of the forestry sector. The data were regional income of Gunungkidul district and Yogyakarta Province from 1993 to 2008, including the economic crisis period from 1997 to 1998. The result showed that forestry sector was an important sector in economic development of Gunungkidul district. LQ analysis indicated that forestry became a basic sector since pre-economic crisis period until post-economic crisis (1993 - 2008. Prior to the economic crisis, forestry sector generated the highest income multiplier effect value. However, the value dropped during and after the economic crisis. The economic crisis had an influence on the development pattern classification of forestry sector. Before economic crisis, forestry sector was classified as a developed sector (quadrant I with the growth and shared to GDRP in Gunungkidul were higher than that in Yogyakarta Province. Meanwhile, since the economic crisis, forestry sector fell into the lower class as a stagnant sector.

implementing socially responsive forestry extension programmes

African Journals Online (AJOL)

responsive forestry extension model is outlined. It is contended ... solutions it has been argued that education (formal or informal) is a ... boards and ceo-tourism are also employed to disseminate ..... environmental conservation and sustained.

Self-employed persons in Sweden - mortality differentials by industrial sector and enterprise legal form: a five-year follow-up study.

Science.gov (United States)

Toivanen, Susanna; Mellner, Christin; Vinberg, Stig

2015-01-01

This study investigated mortality differentials between self-employed persons in Sweden, considering industrial sector, enterprise characteristics and socio-demographic factors. Data on 321,274 self-employed persons were obtained from population registers in Sweden. Cox proportional hazards models were used to compare all-cause and cause-specific mortality rate ratios by industrial sector and enterprise legal form, adjusted for confounders. All-cause mortality was 10-32% higher in self-employed persons in Manufacturing and Mining, Trade and Communication, and Not Specified and Other sectors than in Agriculture, Forestry, and Fishing. Mortality from cardiovascular disease was 23% higher in Trade and Communication, and from neoplasms 17-51% higher in Manufacturing and Mining, Not Specified, and Other. Mortality from suicide was 45-60% lower in Personal and Cultural Services, and in Not Specified. Mortality was 8-16% higher in sole proprietorship than limited partnership. Further research of working conditions is warranted, considering industry and enterprise legal form. © 2014 Wiley Periodicals, Inc.

Labor Factor Efficiency in the Agricultural Industry

Science.gov (United States)

R?y, Inna U.; Shakulikova, Gulzada T.; Kozhakhmetova, Gulnar A.; Lashkareva, Olga V.; Bondarenko, Elena G.; Bermukhambetova, Botagoz B.; Baimagambetova, Zamzagul A.; Zhetessova, Mariyam T.; Beketova, Kamar N.; Anafiyaeva, Zhibek

2016-01-01

Agricultural problems associated with prospects of the rural population and agriculture in general have recently become an important factor in the modern economic policy development. The urgency of finding ways to improve the labor resource efficiency in agriculture pursuant to the state tasks is determined by the need to restore the agricultural…

Future Directions for Urban Forestry Research in the United States

Science.gov (United States)

John F. Dwyer; David J. Nowak; Gary W. Watson

2002-01-01

Urban forestry research promises to continue to be an integral part of the growth and development of forestry in urban and urbanizing areas of the United States. The future is expected to bring increased emphasis on research in support of the care of trees and other plants, ecological restoration, and comprehensive and adaptive management across the landscape....

Forestry and deer in the pine region of New Jersey

Science.gov (United States)

S. Little; G. R. Moorhead; H. A. Somes

1958-01-01

Forestry and deer affect each other's welfare. Forestry and other land-use practices, particularly farming, affect deer chiefly by modifying the supplies of available food and protective cover. On the other side, an overabundance of deer can overbrowse and eliminate the most palatable and nutritious food species. If these are trees that could be valuable for...

Forestry and the aquatic environment: studies in an Irish context

Directory of Open Access Journals (Sweden)

P. S. Giller

2004-01-01

Full Text Available Research on the interaction between plantation forestry and aquatic environments is essential to develop environmentally compatible and sustainable management further. Given, in Ireland, the generally low levels of atmospheric pollution, its geology and maritime climate, and the unique fauna and flora due to its island history, such studies are important not only in the regional context, but also internationally, as they provide an opportunity to examine the effect of forestry and forest management practices on aquatic systems per se, without the complications of acidification. Here, some of the major findings of forestry and water research in Ireland have been reviewed and compared with those from the UK and elsewhere. Plantation forests do not exacerbate acidification in the south of Ireland (Munster as a whole so that the influence of forestry on water chemistry is far less important than in other parts of the country (such as Wicklow and Mayo. The main forestry influence on streams in Munster is more likely through physical factors, but their nature is unclear. In a few catchments some negative effects are evident, but in many others apparently positive forest effects occur. In this context, smaller scale catchment-level effects appear to be more important in explaining the various relationships between plantation forests and stream ecology than larger scale regional factors. The management of riparian zones, particularly in forested catchments, is of major importance for the structure and functioning of aquatic communities and further work is needed on best management practices. It is suggested that it is unreasonable to base forest management on national Forest-Fisheries guidelines since regions vary too much and the signal from local conditions is too strong. The approach for environmentally benign, scientifically sound forestry management has to be at the catchment scale. Trees in the right places may be beneficial ecologically but

Potential and economics of forestry options for carbon sequestration in India

International Nuclear Information System (INIS)

Ravindranath, N.H.; Somashekhar, B.S.

1995-01-01

There is a need to understand the carbon (C) sequestration potential of the forestry option and its financial implications for each country. In India the C emissions from deforestation are estimated to be nearly offset by C sequestration in forests under succession and tree plantations. India has nearly succeeded in stabilizing the area under forests and has adequate forest conservation strategies. Biomass demands for softwood, hardwood and firewood are estimated to double or treble by the year 2020. A set of forestry options were developed to meet the projected biomass needs, and keeping in mind the features of land categories available, three scenarios were developed: potential; demand-driven; and programme-driven scenarios. Adoption of the demand-driven scenario, targeted at meeting the projected biomass needs, is estimated to sequester 78 Mt of C annually after accounting for all emissions resulting from clearfelling and end use of biomass. The demand-driven scenario is estimated to offset 50% of national C emission at 1990 level. The cost per t of C sequestered for forestry options is lower than the energy options considered. The annual investment required for implementing the demand-driven scenario is estimated to be US$ 2.1 billion for six years and is shown to be feasible. Among forestry options, the ranking based on investment cost per t of C sequestered from least cost to highest cost is; natural regeneration -agro-forestry-enhanced natural regeneration ( < US$ 2.5/t C) -timber-community-forestry (US$ 3.3 to 7.3 per t of C). (Author)

Approaches to economic analysis of profitability of forestry enterprises

Directory of Open Access Journals (Sweden)

O.M. Dzyubenko

2018-03-01

Full Text Available The article substantiates the directions of adaptation of existing analytical procedures for assessing the profitability to specific activities of forestry enterprises, which is an integral part of evaluating financial potential of enterprises of the investigated branch. In particular, the author identifies the following analytical procedures that make it possible to assess the performance of forestry enterprises and determine its financial potential: the return on equity (assets on net profit, the return on equity, the return on assets, the return on sales of profits from operating activities, the profitability of sold products at net profit, reinvestment factor, the economic growth sustainability ratio, the period of payback capital, the payback period of equity capital. On the basis of these indicators, the current state of profitability of forestry enterprises was substantiated and their critical points were determined.

Frequent Exertion and Frequent Standing at Work, by Industry and Occupation Group - United States, 2015.

Science.gov (United States)

Shockey, Taylor M; Luckhaupt, Sara E; Groenewold, Matthew R; Lu, Ming-Lun

2018-01-12

Repeated exposure to occupational ergonomic hazards, such as frequent exertion (repetitive bending or twisting) and frequent standing, can lead to injuries, most commonly musculoskeletal disorders (1). Work-related musculoskeletal disorders have been estimated to cost the United States approximately $2.6 billion in annual direct and indirect costs (2). A recent literature review provided evidence that prolonged standing at work also leads to adverse health outcomes, such as back pain, physical fatigue, and muscle pain (3). To determine which industry and occupation groups currently have the highest prevalence rates of frequent exertion at work and frequent standing at work, CDC analyzed data from the 2015 National Health Interview Survey (NHIS) Occupational Health Supplement (OHS) regarding currently employed adults in the United States. By industry, the highest prevalence of both frequent exertion and frequent standing at work was among those in the agriculture, forestry, fishing, and hunting industry group (70.9%); by occupation, the highest prevalence was among those in the construction and extraction occupation group (76.9%). Large differences among industry and occupation groups were found with regard to these ergonomic hazards, suggesting a need for targeted interventions designed to reduce workplace exposure.

Economic assessment of use values of near-natural forestry compared with rotational forestry in Denmark

DEFF Research Database (Denmark)

Amsalu, Dareskedar Workie; Jacobsen, Jette Bredahl; Lundhede, Thomas

2014-01-01

The present study is a cost-benefit analysis of converting the current rotational forestry (RF) of Norway spruce stand into near-natural forestry (NNF) of beech, based on two representative soil conditions and visitors popular case areas in Denmark, considering welfare economic values of timber......, recreation provision, and groundwater recharge. The study answers the major research question of how large the welfare economic values of recreation and groundwater benefits of the conversion are as compared with timber benefits. The net present values (NPV) of the benefits were calculated for an infinite...... time horizon at a 3 % discount rate. The results reveal that converting into NNF would result in a NPV of at least 6,832 € ha−1 from use values of recreation and water benefit on a site with good soil and a high visitor frequency, as is typical in the eastern part of Denmark. On a site in the west...

Managing forest and marginal agricultural land for multiple tradeoffs : compromising on economic, carbon and structural biodiversity objectives

NARCIS (Netherlands)

Krcmar, E.; Kooten, van G.C.; Vertinsky, I.

2005-01-01

In this paper, we use compromise programming to solve a multiple-objective land use and forest management planning model. Long- and short- (`fast¿) term carbon uptake, maintenance of structural diversity, and economic (net returns to forestry and agriculture) objectives are simultaneously achieved

Journal of Agriculture, Forestry and the Social Sciences - Vol 4, No 1 ...

African Journals Online (AJOL)

Evolving An Effective Trade Policy Against Agricultural Subsidies Of ... An analysis of the cost effectiveness of replacing maize with wheat offal in broiler ... A D Ologhobo, O A Adebiyi, S T Ogunbanwo, 150-159 ... AJOL African Journals Online.

Electron beam agrobionanotechnologies for agriculture and food industry enabled by electron accelerators

Science.gov (United States)

Pavlov, Y. S.; Revina, A. A.; Souvorova, O. V.; Voropaeva, N. L.; Chekmar, D. V.; Abkhalimov, E. V.; Zavyalov, M. A.; Filippovich, V. P.

2017-12-01

Electron beam (EB) radiation technologies have been employed to increase efficiency of biologically active nanochips developed for agricultural plants seed pre-treatment with purpose of enhancing crop yield and productivity. Iron-containing nanoparticles (NPs), synthesized in reverse micelles following known radiation-chemical technique, have served as a multifunctional biologically active and phytosanitary substance of the chips. Porous chip carriers activation has been performed by EB ionization (doze 20kGy) of the active carbons (AC) prepared from agricultural waste and by-products: Jerusalem artichoke (Helianthus tuberosus) straw, rape (Brassica napus L. ssp. oleifera Metzg) straw, camelina (Camelina sativa (L.) Crantz) straw, wheat (Triticum aestivum) straw. Three methods, UV-VIS spectrophotometry, Electron Paramagnetic Resonance (EPR) spectroscopy, cyclic voltammetry (CV) have been used for process control and characterization of radiation-activated and NPs-modified ACs. The results show a notable effect of ACs activation by electron beam radiation, evidenced by FeNPs-adsorption capacity increase. Studies of the impact of Fe NPs-containing nanochip technology on enhancement of seeds germination rate and seedlings vigour suggest that reported electron beam radiation treatment techniques of the ACs from selected agricultural residues may be advantageous for industrial application.

Genetically Modified Crops: Towards Agricultural Growth, Agricultural Development, or Agricultural Sustainability?

OpenAIRE

Azadi, Hossein; Ghanian, Mansour; Ghuchani, Omid M.; Rafiaani, Parisa; Taning, Clauvis N. T.; Hajivand, Roghaye Y.; Dogot, Thomas

2015-01-01

The present debate on how to increase global food production in a sustainable way has focused on arguments over the pros and cons of genetically modified (GM) crops. Scientists in both public and private sectors clearly regard GM technology as a major new set of tools, whereas industry sees it as an opportunity for increased profits. However, it remains questionable whether GM crops can contribute to agricultural growth, agricultural development, and agricultural sustainability. This review p...

Examining Volunteer Motivations and Recruitment Strategies For Engagement in Urban Forestry

Directory of Open Access Journals (Sweden)

Christine Moskell

2010-01-01

Full Text Available Few studies in urban forestry have examined the motivations of urban forestry volunteers. In this research, two social psychological theories (Volunteer Functions Inventory and Volunteer Process Model are utilized to examine motivations for participating in tree planting activities. The Volunteer Functions Inventory can be used to examine the needs, goals and motivations that individuals seek to fulfill through volunteerism. The Volunteer Process Model sheds light on the antecedents, experiences and consequences of volunteerism at multiple levels (individual, interpersonal, organizational, societal. An understanding of volunteer motivations can aid practitioners in the development and implementation of participatory urban forestry programs that are attractive to stakeholders. We conducted a survey of volunteers who participated in a MillionTreesNYC volunteer planting event and a focus group of urban forestry practitioners. Survey results reveal that volunteers have varied motivations and a limited knowledge of the community level impacts of trees. Results from the focus group reveal that providing education about the benefits of trees and maintaining long-term communication with volunteers are frequently used strategies for engagement. However, the public’s lack of knowledge about urban forestry and an inability to connect to audiences are practitioner-identified challenges for recruiting stakeholders to participate in their programs.

National Strategic Environmental Assessment for aquaculture development in South Africa: GIS analysis for identifying optimal areas for marine and freshwater aquaculture development

CSIR Research Space (South Africa)

Snyman-van der Walt, Luanita

2017-06-01

Full Text Available The Department of Environmental Affairs and the Department of Agriculture, Forestry and Fisheries commissioned the Council for Scientific and Industrial Research to conduct a Strategic Environmental Assessment (SEA) for Aquaculture Development...

From alternative Agriculture to the Food Industry, The Need for Changes in Food Policy

DEFF Research Database (Denmark)

Kristensen, Niels Heine; Nielsen, Thorkild

1997-01-01

have established rules and control systems for organic agriculture (the last decade). A break-through of organic food production is now taking place in some EU member states. This third change is indicated by more positive attitudes to organic products from the food industry but also by an increasing...... need for a more appropriate respons in the food policy....

Real Forestry for Real Estate

Science.gov (United States)

Gagnon, Jennifer; Fisher, Jason

2013-01-01

Virginia is poised to see an unprecedented change in forest land ownership. To provide new landowners with information on sustainable forest management, we developed a two-part program, Real Forestry for Real Estate. First, we assembled New Landowner Packets, which contain a variety of sustainable forest management resources. Second, two…

Factors Influencing Levels of CSR Disclosure by Forestry Companies in China

Directory of Open Access Journals (Sweden)

Feifei Lu

2017-10-01

Full Text Available Abstract: With the international community’s increasing concern for social and environmental problems, the fulfilment and disclosure of corporate social responsibility (CSR has been advocated and promoted across the world. Forestry companies, which are particularly sensitive to environmental and social issues, are increasingly developing and improving their levels of CSR disclosure. However, information on emerging country contexts is still lacking. To fill this gap, this study focuses on Chinese forestry companies’ CSR disclosure and introduces new disclosure indices through content analysis of annual reports by listed companies between 2011–2015. It then builds a correlation analysis of the factors influencing these companies’ disclosure indices in order to gain a better understanding of the current situation for CSR implementation by forestry companies in emerging economies like China. Although context-specific, our findings can provide a reference for researchers and policy makers, and promote sustainable development via improved CSR disclosure by forestry companies, especially in developing regions.

Biosurfactants in agriculture.

Science.gov (United States)

Sachdev, Dhara P; Cameotra, Swaranjit S

2013-02-01

Agricultural productivity to meet growing demands of human population is a matter of great concern for all countries. Use of green compounds to achieve the sustainable agriculture is the present necessity. This review highlights the enormous use of harsh surfactants in agricultural soil and agrochemical industries. Biosurfactants which are reported to be produced by bacteria, yeasts, and fungi can serve as green surfactants. Biosurfactants are considered to be less toxic and eco-friendly and thus several types of biosurfactants have the potential to be commercially produced for extensive applications in pharmaceutical, cosmetics, and food industries. The biosurfactants synthesized by environmental isolates also has promising role in the agricultural industry. Many rhizosphere and plant associated microbes produce biosurfactant; these biomolecules play vital role in motility, signaling, and biofilm formation, indicating that biosurfactant governs plant-microbe interaction. In agriculture, biosurfactants can be used for plant pathogen elimination and for increasing the bioavailability of nutrient for beneficial plant associated microbes. Biosurfactants can widely be applied for improving the agricultural soil quality by soil remediation. These biomolecules can replace the harsh surfactant presently being used in million dollar pesticide industries. Thus, exploring biosurfactants from environmental isolates for investigating their potential role in plant growth promotion and other related agricultural applications warrants details research. Conventional methods are followed for screening the microbial population for production of biosurfactant. However, molecular methods are fewer in reaching biosurfactants from diverse microbial population and there is need to explore novel biosurfactant from uncultured microbes in soil biosphere by using advanced methodologies like functional metagenomics.

Journal of Agriculture, Forestry and the Social Sciences - Vol 3, No 2 ...

African Journals Online (AJOL)

Agricultural market integration and price communication: Case study of Cross border grain marketing between Nigeria and Niger Republic · EMAIL FULL TEXT EMAIL FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. Z Abdusalam, JO Olukosi, AO Ogunbile, JP Voh, 32-41.

What goes down must come up? Trends of industrial electricity use in the North-West of Russia

International Nuclear Information System (INIS)

Korppoo, Anna; Luukkanen, Jyrki; Vehmas, Jarmo; Kinnunen, Miia

2008-01-01

This article uses decomposition method to analyse industrial electricity consumption in North-Western Russia, namely in Archangelsk oblast, the Republic of Karelia and Murmansk oblast. The case sectors, forestry and electricity, have in most cases developed similarly in the chosen regions during 1990-2001. The decomposition analysis shows that the reduction of economic activity has reduced electricity consumption in all three regions but that it is not always the main factor reducing consumption. The changes in energy efficiency increased consumption in the forestry sector in all regions while in the electricity sector it led to a reduction. The changes in the structures of the regional economies increased electricity consumption in electricity industry which gained importance due to developments in the manufacturing industry. In Murmansk, forestry sector has almost disappeared during the observation period. This was the main observed electricity consumption reduction caused by structural changes. Many of the developments can be better understood against the general knowledge of transition factors

Analysis And Assistant Planning System Ofregional Agricultural Economic Inform

Science.gov (United States)

Han, Jie; Zhang, Junfeng

For the common problems existed in regional development and planning, we try to design a decision support system for assisting regional agricultural development and alignment as a decision-making tool for local government and decision maker. The analysis methods of forecast, comparative advantage, liner programming and statistical analysis are adopted. According to comparative advantage theory, the regional advantage can be determined by calculating and comparing yield advantage index (YAI), Scale advantage index (SAI), Complicated advantage index (CAI). Combining with GIS, agricultural data are presented as a form of graph such as area, bar and pie to uncover the principle and trend for decision-making which can't be found in data table. This system provides assistant decisions for agricultural structure adjustment, agro-forestry development and planning, and can be integrated to information technologies such as RS, AI and so on.

Buffers for biomass production in temperate European agriculture

DEFF Research Database (Denmark)

Christen, Benjamin; Dalgaard, Tommy

2013-01-01

, environmental pressures from intensive agriculture and policy developments. Use of conservation buffers by farmers outside of designated schemes is limited to date, but the increasing demand for bioenergy and the combination of agricultural production with conservation calls for a much wider implementation....... This paper reviews the biophysical knowledge on buffer functioning and associated ecosystem services. It describes how a three-zone buffer design, with arable fields buffered in combination by grassland, short rotation forestry (SRF) or coppice (SRC) and undisturbed vegetation along water courses, can...... be incorporated into farming landscapes as productive conservation elements and reflects on the potential for successful implementation. Land use plays a much greater role in determining catchment hydrology than soil type: shelterbelts or buffer strips have markedly higher infiltration capacity than arable...

Processing agricultural and industrial waste materials to fodder

Energy Technology Data Exchange (ETDEWEB)

Varga, J; Baintner, F; Schmidt, J

1977-11-28

Unstable agricultural and industrial waste materials containing proteins and less than or equal to 80% H/sub 2/O, e.g. feathers, entrails, blood, malt, malt husks, whey, skim milk, cheese wastes, starch, malt residues, marc, broken and bloody eggs, lucerne liquor, etc. were homogenized with fodder containing carbohydrates or inert materials, as well as additives, e.g., AcOH, ascorbic acid, cysteine, NaNO/sub 2/, etc. to give a products containing less than or equal to 60% H/sub 2/O, pH 4.6 to 4.8, storable for shorter periods and useful for further processing. Thus, a homogenized mixture of 60 parts lard cake and 40 parts corn grits was homogenized with a 2:1 mixture of EtCO/sub 2/H and HCO/sub 2/H 1.5, NaNO/sub 2/ 0.05, and vitamin C 0.2% by weight to give a product with 32% protein content, useful for further processing.

Understanding perceptions of stakeholder groups about Forestry Best Management Practices in Georgia.

Science.gov (United States)

Tumpach, Chantal; Dwivedi, Puneet; Izlar, Robert; Cook, Chase

2018-05-01

Forestry Best Management Practices (BMPs) are critical in ensuring sustainable forest management in the United States because of their effectiveness in protecting water quality, reducing soil erosion, maintaining riparian habitat, and sustaining site productivity. The success of forestry BMPs depends heavily on coordination among primary stakeholder groups. It is important to understand perceptions of such groups for a successful forest policy formulation. We used the SWOT-AHP (Strengths, Weaknesses, Opportunities, and Threats analysis with the Analytical Hierarchy Process) framework to assess perceptions of three stakeholder groups (loggers, landowners, agency foresters) about forestry BMPs in Georgia, the largest roundwood producing state in the United States. The agency and logger stakeholder groups gave the highest priority to improved reputation under the strength category, whereas the landowner stakeholder group perceived sustainable forestry as the highest priority under the same category. Lack of landowner education was the highest priority under the weakness category for landowner and agency stakeholder groups, whereas the logger stakeholder group selected lack of trained personnel as the highest priority under the same category. Agency and landowner stakeholder groups gave the highest priority to training and education while loggers indicated maintenance of forest-based environmental benefits as their highest priority under the opportunity category. Finally, landowners and agency stakeholder groups perceived more regulations and restrictions as most significant in the threat category whereas the logger stakeholder group was most concerned about the insufficient accounting of cost sharing under the same category. Overall, selected stakeholder groups recognize the importance of forestry BMPs and had positive perceptions about them. A collaborative approach based on continuous feedback can streamline expectations of stakeholder groups about forestry BMPs in

Financial Support of the Forestry Complex Development Priorities: Diversification of Forms and Means

OpenAIRE

Golyan Vasyl A.; Holub Oleh A.

2016-01-01

It is found that at the present stage the funding of the forestry complex development priorities occurs in the following forms: 1) the budget financing of reforestation; 2) financial support of forestry and forest protection projects with the use of funds raised by public and private entities of forest entrepreneurship on the basis of self-financing activities; 3) the receiving of financial resources by forestry entrepreneurship entities as a result of compensation of losses...

Expansion Strategy of Agricultural Industrial Chain of Suburban Villages and Towns in the Process of Urbanization - A Case Study of Yongle Town in Nanming District of Guiyano City

OpenAIRE

Zhu, Li; Zhu, Jing

2011-01-01

On the basis of introducing the connotation of agricultural industrial chain, taking Yongle Town in Nanming District of Guiyang City as an example, this paper analyzes me advantages and constraint factors of the suburban villages and towns in the process of expanding agricultural industrial chain in the context of urbanization. Corresponding strategies of expanding the agricultural industrial chain of Yongle Town in the process of urbanization as follows, vigorously develop the leading enterp...

Incorporating climate change into corporate business strategies. Conference proceedings

Energy Technology Data Exchange (ETDEWEB)

NONE

1997-12-31

This document contains the papers presented at the International Climate Change Conference and Technologies Exhibition June 12-13, 1997. Topics include energy supply and electricity generation; forestry and agriculture; and the chemical, energy, and manufacturing industries.

Potential applications of plant probiotic microorganisms in agriculture and forestry

Directory of Open Access Journals (Sweden)

Luciana Porto de Souza Vandenberghe

2017-07-01

Full Text Available Agriculture producers, pushed by the need for high productivity, have stimulated the intensive use of pesticides and fertilizers. Unfortunately, negative effects on water, soil, and human and animal health have appeared as a consequence of this indiscriminate practice. Plant probiotic microorganisms (PPM, also known as bioprotectants, biocontrollers, biofertilizers, or biostimulants, are beneficial microorganisms that offer a promising alternative and reduce health and environmental problems. These microorganisms are involved in either a symbiotic or free-living association with plants and act in different ways, sometimes with specific functions, to achieve satisfactory plant development. This review deals with PPM presentation and their description and function in different applications. PPM includes the plant growth promoters (PGP group, which contain bacteria and fungi that stimulate plant growth through different mechanisms. Soil microflora mediate many biogeochemical processes. The use of plant probiotics as an alternative soil fertilization source has been the focus of several studies; their use in agriculture improves nutrient supply and conserves field management and causes no adverse effects. The species related to organic matter and pollutant biodegradation in soil and abiotic stress tolerance are then presented. As an important way to understand not only the ecological role of PPM and their interaction with plants but also the biotechnological application of these cultures to crop management, two main approaches are elucidated: the culture-dependent approach where the microorganisms contained in the plant material are isolated by culturing and are identified by a combination of phenotypic and molecular methods; and the culture-independent approach where microorganisms are detected without cultivating them, based on extraction and analyses of DNA. These methods combine to give a thorough knowledge of the microbiology of the studied

Ranking Forestry Investments With Parametric Linear Programming

Science.gov (United States)

Paul A. Murphy

1976-01-01

Parametric linear programming is introduced as a technique for ranking forestry investments under multiple constraints; it combines the advantages of simple tanking and linear programming as capital budgeting tools.

Toward malaysian sustainable agriculture in 21st century

Science.gov (United States)

Khorramnia, K.; Shariff, A. R. M.; Rahim, A. Abdul; Mansor, S.

2014-02-01

Sustainable agriculture should be able to meet various social goals and objectives so that it can be maintained for an indefinite period without significant negative impacts on environment and natural resources. A wide variety of agricultural activities are running in Malaysia. Maintaining high quality of agricultural products with lower environmental impacts through a sustainable economic viability and life satisfaction of farmers and community are important factors helping to meet sustainable agriculture. Human resources are playing key role in directing the community toward sustainable development. The trend of improving the human development index in Malaysia is highest in the East Asia and the Pacific, high human development countries and the world, since 2000. Precision agriculture is providing strong tools to achieve sustainable agriculture. Different types of sensors, positioning and navigation systems, GIS, software and variable rate technology are well known components of precision agriculture. Drones and robots are promising tools that enabling farmers and managers to collect information or perform particular actions in remote areas or tough conditions. According to a survey, forestry and timber, rubber production and oil palm estates are three main agricultural divisions that precision agriculture may improve the productivity in respect to area of cropland/worker. Main factors affecting the adoption of precision agriculture in Malaysia are: a) Political and legal supports, b) Decision support systems and user interfaces c) Experienced research team works d) National educational policy e) Success in commercialization of precision agriculture system.

Toward malaysian sustainable agriculture in 21st century

International Nuclear Information System (INIS)

Khorramnia, K; Shariff, A R M; Rahim, A Abdul; Mansor, S

2014-01-01

Sustainable agriculture should be able to meet various social goals and objectives so that it can be maintained for an indefinite period without significant negative impacts on environment and natural resources. A wide variety of agricultural activities are running in Malaysia. Maintaining high quality of agricultural products with lower environmental impacts through a sustainable economic viability and life satisfaction of farmers and community are important factors helping to meet sustainable agriculture. Human resources are playing key role in directing the community toward sustainable development. The trend of improving the human development index in Malaysia is highest in the East Asia and the Pacific, high human development countries and the world, since 2000. Precision agriculture is providing strong tools to achieve sustainable agriculture. Different types of sensors, positioning and navigation systems, GIS, software and variable rate technology are well known components of precision agriculture. Drones and robots are promising tools that enabling farmers and managers to collect information or perform particular actions in remote areas or tough conditions. According to a survey, forestry and timber, rubber production and oil palm estates are three main agricultural divisions that precision agriculture may improve the productivity in respect to area of cropland/worker. Main factors affecting the adoption of precision agriculture in Malaysia are: a) Political and legal supports, b) Decision support systems and user interfaces c) Experienced research team works d) National educational policy e) Success in commercialization of precision agriculture system

[Policy recommendations based on SWOT analysis for agricultural industrialization of traditional Chinese medicinal materials--a case study of uncariae ramulus cum uncis from Jianhe county in Guizhou province].

Science.gov (United States)

Hu, Yong; Huo, Ke-Yi; Xiang, Hua

2013-09-01

This thesis reviews the historical background of agricultural industrialization, and analyzes the major theories of agricultural industrialization. It also utilizes SWOT analysis method to discuss the industrialization of traditional Chinese medicinal materials in Jianhe county, and finally it puts forward the recommendations for its further development.

Forestry cooperatives: past and present

Science.gov (United States)

Mark G. Rickenbach

2006-01-01

Forest landowner cooperatives are not a new phenomenon, but past efforts to create and sustain these businesses have been largely unsuccessful in the U.S. Before and just after World War II saw significant investment in cooperative development that failed to create durable business. The purpose of this chapter is to briefly describe the history of forestry cooperatives...

Comparing the effectiveness of virtual and traditional forestry field tours

OpenAIRE

Easley, Elissa C.; Fletcher, Richard A.; Jensen, Edward C.; Rickenbach, Mark

2002-01-01

Virtual tours are among the many new Internet-based tools with potential applications in natural resource education. While technology exists to create virtual tour Web sites, little is understood about how they meet educational objectives and whether they can be complementary alternatives for traditional field tours. The Sustainable Forestry Partnership and the Forestry Media Center at Oregon State University created parallel virtual and field tours to compare these teaching techniques. Both ...

Forestry: Prospective Scenarios for Generating Eletricity

Directory of Open Access Journals (Sweden)

Henrique Dias Blois

2017-05-01

Full Text Available Forestry generates in all production segments a lot of waste which is a potential power source and an opportunity for electricity generation by the use of this material. Therefore, this study represents the construction of future scenarios for the power generation sector from alternative and renewable sources in the region of Vale do Taquari and Alto da Serra do Botucaraí, in the Northern-Central region of the Stat of Rio Grande do Sul, aiming for the application of waste and by-products from forestry present in a intensive and tendentious way in economic activities within the region. By way of prospective scenarios, one will be able to observe which events are impactful on the viability of an environmental project for recovery of forestry waste to generate electricity in the region. Thereby, we used the method described by Grumbach (2000, a methodology that prospects scenarios from the participation of experts, who collaborated analyzing and proposing events that impact as strengths and weaknesses, opportunities and threats and their interrelationships. Also, it was evident the degree of influence and dependence between the events, which create a matrix of cross impacts. Moreover, possible future scenarios have been constructed and analyzed for demonstrating that the study area has potential events that could serve as alternatives to the sector. However, no ideal scenario has been identified for the next five years, a fact that is due to the large amount of adverse events in six out of the ten final events.

Greenhouse gas mitigation options in the forestry sector of The Gambia: Analysis based on COMAP model

Energy Technology Data Exchange (ETDEWEB)

Jallow, B.P.

1996-12-31

Results of the 1993 Greenhouse Gas Emissions Inventory of The Gambia showed net CO{sub 2} emissions of over (1.66 x 10{sup 6} tons) and 1% was due to uptake by plantations (0.01 x 10{sup 6} tons). This is a clear indication that there is need to identify changes in the land-use policy, law and tenure that discourages forest clearing at the same time significantly influencing the sustainable distribution of land among forestry, rangeland and livestock, and agriculture. About 11% of the total area of The Gambia is either fallow or barren flats that once supported vegetation and hence is still capable of supporting vegetation. The US Country Study Programme has provided the Government of The Gambia through the National Climate Committee funds to conduct Assessment of Mitigation Options to Reduce Greenhouse Gas Emissions. The Forestry Sector is one area for which assessment is being conducted. The assessment is expected to end in September 1996. The Comprehensive Mitigation Analysis Process (COMAP) is one of the Models supplied to the National Climate Committee by the Lawrence Berkeley Laboratory, on behalf of the US Country Study Programme, and is being used to conduct the analysis in The Gambia.

Sustainable development in Cameroon's forestry sector: Progress ...

African Journals Online (AJOL)

African Journal of Environmental Science and Technology ... sector, and proffers a series of policy recommendations for advancing sustainable forest management in ... Since the enactment of Cameroon's comprehensive forestry law (Law N0.

A guide to forestry investment analysis.

Science.gov (United States)

Dietmar W. Rose; Charles R. Blinn; Gary J. Brand

1988-01-01

It is often necessary to choose between several forestry projects. This paper provides the background needed to evaluate projects from a financial perspective. The basic steps for preparing a project analysis, suggestions for dealing with uncertainty, and techniques for monitoring a projects are presented.

Forestry Best Management Practices Relationships with Aquatic and Riparian Fauna: A Review

Directory of Open Access Journals (Sweden)

Brooke M. Warrington

2017-09-01

Full Text Available Forestry best management practices (BMPs were developed to minimize water pollution from forestry operations by primarily addressing sediment and sediment transport, which is the leading source of pollution from silviculture. Implementation of water quality BMPs may also benefit riparian and aquatic wildlife, although wildlife benefits were not driving forces for BMP development. Therefore, we reviewed literature regarding potential contributions of sediment-reducing BMPs to conservation of riparian and aquatic wildlife, while realizing that BMPs also minimize thermal, nutrient, and chemical pollution. We reached five important conclusions: (1 a significant body of research confirms that forestry BMPs contribute to the protection of water quality and riparian forest structure; (2 data-specific relationships between forestry BMPs and reviewed species are limited; (3 forestry BMPs for forest road construction and maintenance, skid trails, stream crossings, and streamside management zones (SMZs are important particularly for protection of water quality and aquatic species; (4 stream crossings should be carefully selected and installed to minimize sediment inputs and stream channel alterations; and (5 SMZs promote retention of older-age riparian habitat with benefits extending from water bodies to surrounding uplands. Overall, BMPs developed for protection of water quality should benefit a variety of riparian and aquatic species that are sensitive to changes in water quality or forest structure.

Forestry best management practices relationships with aquatic and riparian fauna: A review

Science.gov (United States)

Warrington, Brooke M.; Aust, W. Michael; Barrett, Scott M.; Ford, W. Mark; Dolloff, C. Andrew; Schilling, Erik B.; Wigley, T. Bently; Bolding, M. Chad

2017-01-01

Forestry best management practices (BMPs) were developed to minimize water pollution from forestry operations by primarily addressing sediment and sediment transport, which is the leading source of pollution from silviculture. Implementation of water quality BMPs may also benefit riparian and aquatic wildlife, although wildlife benefits were not driving forces for BMP development. Therefore, we reviewed literature regarding potential contributions of sediment-reducing BMPs to conservation of riparian and aquatic wildlife, while realizing that BMPs also minimize thermal, nutrient, and chemical pollution. We reached five important conclusions: (1) a significant body of research confirms that forestry BMPs contribute to the protection of water quality and riparian forest structure; (2) data-specific relationships between forestry BMPs and reviewed species are limited; (3) forestry BMPs for forest road construction and maintenance, skid trails, stream crossings, and streamside management zones (SMZs) are important particularly for protection of water quality and aquatic species; (4) stream crossings should be carefully selected and installed to minimize sediment inputs and stream channel alterations; and (5) SMZs promote retention of older-age riparian habitat with benefits extending from water bodies to surrounding uplands. Overall, BMPs developed for protection of water quality should benefit a variety of riparian and aquatic species that are sensitive to changes in water quality or forest structure.

Legal, administrative and financial aspects concerning the implementation of biomass thermoelectric power plants; Esquema legal-administrativo-financeiro da implantacao de usinas termoeletricas baseadas na biomassa (Dendroeletricas)

Energy Technology Data Exchange (ETDEWEB)

Pinatti, D G [Fundacao de Tecnologia Industrial (FTI), Lorena, SP (Brazil); [Universidade Estadual de Campinas, SP (Brazil). Inst. de Fisica; Fernandes Filho, G E.F. [UNESP, Guaratingueta, SP (Brazil). Faculdade de Engenharia

1991-12-31

The new technologies in forestry, biomass processing and electrical generation through MHD, gas turbine, and steam turbine allows the implantation of agricultural and industrial conglomerates working in the scheme of cogeneration of electrical energy, vapor, chemical products, animal food and other products. The present work starts with the present cogeneration rules and analysis legal, administrative and financing aspects for the formation of industrial conglomerates in four levels: forestry companies (forestry and biomass residue); biomass processing companies (cellulignin and products from hemicellulosis hydro lysate); utility companies (electric energy, vapor, gases, water, etc.); and a consumer companies. Although it is possible that the conglomerate be operated by only one group it is shown that the nature of the enterprise points to the direction of a multi proprietary conglomerate of several incorporated companies. 3 refs

Utilization of radiation in industrial, agricultural and medical fields and its perspective

International Nuclear Information System (INIS)

Shibata, Tokushi

2008-01-01

The current status for the utilization of radiation in Japan was given from the view point of the economic scale. The topics which will be developed in near future such as lithography, radiation processing, radiation analysis in the industry, mutation breeding, sterile insect technique, food irradiation in agriculture, and radiation diagnosis, radiation therapy in medical field were presented. The important techniques for the further development of utilization of radiation will be the techniques related to the fabrication of semiconductor, developments of small accelerators and compact neutron generators. (author)

Evaluating financing of forestry in Europe; country-level report - the Netherlands; a description of the Dutch forest policy framework and financial instruments for forestry in the period 1990-1999

NARCIS (Netherlands)

Wijk, van M.N.; Vliet, van C.J.M.; Klein, de J.P.G.; Lusink, M.; Blitterswijk, van H.; Aertsen, E.J.M.

2005-01-01

The main idea behind the EU-project Evaluating Financing of Forestry in Europe (EFFE) is to find out how forest sector related financial policy instruments are handled in different countries. This report describes the Dutch policy framework and financial instruments for forestry in the period

Biotechnology and Agriculture.

Science.gov (United States)

Kenney, Martin

Even at this early date in the application of biotechnology to agriculture, it is clear that agriculture may provide the largest market for new or less expensive biotechnologically manufactured products. The chemical and pharmaceutical industries that hold important positions in agricultural inputs are consolidating their positions by purchasing…

Ecological and economic impacts of forest policies: interactions across forestry and agriculture.

Science.gov (United States)

R.J. Alig; D.M. Adams; B.A. McCarl

1998-01-01

A linked model of the US forest and agriculture sectors was used to examine the economic and ecological impacts of two forest policies: a minimum harvest age limitation and a reduced public harvest policy. Simulated private responses to both policies indicate that landowners could undertake a range of adjustments to minimize their welfare impacts, but imposition of...

Systems security management in forestry work

Directory of Open Access Journals (Sweden)

Carbone F

2011-11-01

Full Text Available Safety and health at work is a relevant ethical good. National Government and other international and national institutions have adopted measures to against this social evil, in the forestry sector too. In Italy, for the period 2003-2005 the domestic forest sector registered just less than 1 fatal accident for millions of cubic meter, nevertheless a more consistent data should be need for comparing this data at international level. After explaining the wide range of works in the forest, the contribution analyzes the discipline introduced by Legislative Decree no. 81/2008. This has introduced new professionalism, new procedures, new tools and new type of cost in the budgets of forestry activities. In the conclusion the Author suggests that the inclusion of these type of expenditures on forest management accounting are very significant from many points of view. Safety and health costs must be included sistematically and not occasionally on volontary basis of the forester consultant.

Compendium on research results on agro and forest-biomass side-streams

NARCIS (Netherlands)

Hendriks, C.M.A.; Lambrecht, E.; Nabuurs, G.J.; Gellynck, X.; Welck, H.

2016-01-01

AGRIFORVALOR aims to close the research and innovation divide by connecting practitioners from agriculture and forestry to research and academia as well as with associations and clusters, bio-industry, policy makers; business support organisations, innovation agencies and technology transfer

Antioxidant response of three Tillandsia species transplanted to urban, agricultural, and industrial areas.

Science.gov (United States)

Bermudez, Gonzalo M A; Pignata, María Luisa

2011-10-01

To evaluate the physiological response of Tillandsia capillaris Ruiz & Pav. f. capillaris, T. recurvata L., and T. tricholepis Baker to different air pollution sources, epiphyte samples were collected from a noncontaminated area in the province of Córdoba (Argentina) and transplanted to a control site as well as three areas categorized according to the presence of agricultural, urban, and industrial (metallurgical and metal-mechanical) emission sources. A foliar damage index (FDI) was calculated with the physiological parameters chlorophyll a, chlorophyll b, malondialdehyde (MDA), hydroperoxyconjugated dienes, sulfur (S) content, and dry weight-to-fresh weight ratio. In addition, electrical conductivity (E-cond), relative water content (RWC), dehydration kinetics (Kin-H(2)O), total phenols (T-phen), soluble proteins (S-prot), and activities of superoxide dismutase (SOD), catalase (CAT), and ascorbate peroxidase were determined. The parameters E-cond, FDI, SOD, RWC, and Kin-H(2)O can serve as suitable indicators of agricultural air pollution for T. tricholepis and T. capillaris, and CAT, Kin-H(2)O, and SOD can do the same for T. recurvata. In addition, MDA, T-phen, and S-prot proved to be appropriate indicators of urban pollution for T. recurvata. Moreover, FDI, E-cond, and SOD for T. recurvata and MDA for T. tricholepis, respectively, could be used to detect deleterious effects of industrial air pollution. © Springer Science+Business Media, LLC 2011

2015 Oregon Department Forestry Lidar: Northwest OR

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — GeoTerra, Inc. was selected by Oregon Department of Forestry to provide Lidar remote sensing data including LAZ files of the classified Lidar points and surface...

Inventory analysis of the timber industry in Ghana

NARCIS (Netherlands)

Eshun, J.F.; Potting, J.; Leemans, R.

2010-01-01

Background, aim, and scope The timber sector, i.e., forestry and timber industry, plays an important role in the socioeconomic development of Ghana through timber products export. Timber production in this sector is associated with increasing environmental burdens in terms of use of materials and

FACTORS INFLUENCING ORGANIZATIONAL STRUCTURE IN THE FOOD MANUFACTURING, CHEMICAL, AGRICULTURAL WHOLESALING AND BIOTECHNOLOGY INDUSTRIES

OpenAIRE

Maude Roucan-Kane

2009-01-01

The objective of this study is to identify factors determining a business investment strategy (i.e., the choice of investment commitment and form of organizational structure) in the food manufacturing, chemical, agricultural wholesaling and biotechnology industries. Propositions regarding strategic alliance theories are tested on over 400 inter-firm collaborative agreements using secondary data from major US and European companies for the 1994-97 period. Results suggest that transactions with...

Quantifying gross vs. net agricultural land use change in Great Britain using the Integrated Administration and Control System

OpenAIRE

Tomlinson, Samuel J.; Dragosits, Ulrike; Levy, Peter E.; Thomson, Amanda M.; Moxley, Janet

2018-01-01

Land use change has impacts upon many natural processes, and is one of the key measures of anthropogenic disturbance on ecosystems. Agricultural land covers 70% of Great Britain's (GB) land surface and annually undergoes disturbance and change through farming practices such as crop rotation, ploughing and the planting and subsequent logging of forestry. It is important to quantify how much of GB's agricultural land undergoes such changes and what those changes are at an annual temporal resolu...

An economic evaluation of carbon emission and carbon sequestration for the forestry sector in Malaysia

International Nuclear Information System (INIS)

Ismail, R.

1995-01-01

Forestry is an important sector in Malaysia. The long term development of the forestry sector will definitely affect the future amounts of carbon sequestration and emission of the country. This paper evaluates various forestry economic options that contribute to the reduction of carbon dioxide in the atmosphere. The analysis shows that, although forest plantation could sequester the highest amount of carbon per unit area, natural forests which are managed for sustainable timber production are the cheapest option for per-unit area carbon sequestrated. In evaluating forest options to address the issues of carbon sequestration and emission, the paper proposes that it should be assessed as an integral part of overall long term forestry development of the country which takes into account the future demands for forestry goods and services, financial resources, technology and human resource development. (Author)

SUSTAINABLE DIVERSIFIED AGRICULTURE AND LAND MANAGEMENT IN THE HIMALAYA: IMPLICATIONS FOR CLIMATE CHANGE ADAPTATION AND MITIGATION

Directory of Open Access Journals (Sweden)

R. M. Bajracharya

2016-08-01

Full Text Available The soil and land resources play a vital role in sustaining the local livelihoods of rural communities in the Himalaya. Most of the arable land has already been brought under cultivation, hence the ever-increasing demand for food and fiber has left farmers with no choice but to intensify agriculture. However, producing more crops and greater quantities of food, fiber and other materials on the same parcel of land can to soil fertility and productivity decline with overall degradation of land quality. Therefore, ways and means to intensify agriculture to enhance productivity without degrading the soil and land resource base have become imperative. Agro-forestry, agro-slivi-pastoral systems, and the adoption of a variety of crop, soil and water management and conservation practices offer potential to deliver multiple benefits without sacrificing the very resource upon which the human population depends. Presented herein are findings on approaches to sustainable intensification of agriculture and land management related to soil OM management and C sequestration for multiple benefits, and, agro-forestry as a crop diversification strategy with both livelihood, and climate change adaptation/mitigation benefits. The results indicate that sustainable soil management practices could lead to significant SOC accumulations (4-8 t/ha over 6 yrs. SOC and soil C stocks tend to increase with elevation due to cooler climate and slow decomposition rates. Carbon stocks for the 3 LU types was in the order CF>AF/LH>AG, suggesting that diversified cropping practices including agro-forestry have good potential sequester C while providing livelihood opportunities and climate adaptive capacity for local farming communities. Biochar amendment increased growth of both coffee plants and radish with mixed grass/weed biochar being most effective. Biochar application also significantly decreased emission of GHGs, especially N2O.

Lignocellulosic biomass utilization toward biorefinery using meshophilic Clostridial species

NARCIS (Netherlands)

Tamaru, Yutaka; Lopez Contreras, A.M.

2013-01-01

Lignocellulosic biomass such as agricultural, industrial, and forestry residues as well as
dedicated crops constitute renewable and abundant resources with great potential for a lowcost
and uniquely sustainable bioconversion to value-added bioproducts. Thus, many
organic fuels and

Sustainable development in Cameroon's forestry sector: Progress ...

African Journals Online (AJOL)

EJIRO

passed to facilitate the implementation of this law. (Oyono, 2004; Alemagi ... to be responsible for their negative environmental impacts and offers a vision for ... socio-economic sustainability within the forestry sector in. Cameroon, it is important ...

Forestry-based biomass economic and financial information and tools: An annotated bibliography

Science.gov (United States)

Dan Loeffler; Jason Brandt; Todd Morgan; Greg Jones

2010-01-01

This annotated bibliography is a synthesis of information products available to land managers in the western United States regarding economic and financial aspects of forestry-based woody biomass removal, a component of fire hazard and/or fuel reduction treatments. This publication contains over 200 forestry-based biomass papers, financial models, sources of biomass...

MERGERS AND ACQUISITIONS IN AGRICULTURAL-FOOD INDUSTRY IN THE WORLD BETWEEN 1990 AND 2012

Directory of Open Access Journals (Sweden)

Magdalena Jaworska

2013-12-01

Full Text Available Taking into consideration the specification of the sector, distinct tendencies in FDI flows can be expected both in the short and long term. The aforementioned assumption constituted the basis for the research the aiming at of which the presentation of the level, dynamics and structure of cross-border mergers and acquisitions in agricultural-food industry and exploration, on their basis, of the tendencies and directions in which they are going to change as well as to specify the place and role of agriculture and food industry in global flows of FDI. In order to reach the aforementioned goal, ex-post empiric analysis of capital flows in the form of mergers and acquisitions was applied (1990-2012 together with chosen statistical methods (measurements of placement and variation and with indicators of structure and dynamics. The results of the analysis showed that M&As, in the long term, was specified by a relatively high cyclical nature as well as by a growing trend with short-term fluctuations around the trend distinct from those specifying other sectors. Moreover, the research proved that mergers and acquisitions constituted an important form of FDI flows and their implementation had a marginal meaning when considering the whole sector. 

Regional economic contributions of the forest-based industries in the south

Science.gov (United States)

P.B. Aruna; Frederick Cubbage; Karen Abt; Clair Redmond

1997-01-01

Forest-based industries (including forestry) make substantial direct contributions to the economy of the South, as well as contributing to pleasant living conditions and environmental protection. As of 1992, about 633,000 persons were employed in forest-based industries, comprising 1.5 percent of all southern employment. Total wages amounted to $15 billion in 1990, or...

Reforms, agricultural risks and agro-industrial diversification in rural China: Evidence from Chinese Provinces

OpenAIRE

Weiyong YANG

2003-01-01

Since the implementation of the economic reforms in 1978, there is a remarkable diversification trend in rural China characterized by an impressive development of rural enterprises. The main objective of this paper is to understand the forces driving this agro-industrial diversification which has important impact on the employment, incomes and welfare of rural residents. A particular attention has been paid to two categories of factors, agricultural income risks and institutional factors such...

Activities of the work efficiency institute`s department of forestry; Tyoetehoseuran metsaeosaston toiminta

Energy Technology Data Exchange (ETDEWEB)

Maekelae, J

1997-12-31

In accordance with the demarcation of tasks among Finnish forest-engineering research institutions, the Work Efficiency Institute`s Department of Forestry is the only one specialising in research and development focusing on forestry work involving low capital investments and done by landowners on their own estate or on a part-time basis outside their estates. This activity also includes the small-scale utilisation of wood and peat in heating. This bulletin presents a review of our recent research and development work. A significant stepping up of the utilisation of bioenerqy is one of the objectives of the Finnish Government. This has been noted in the Work Efficiency Institute`s Department of Forestry`s work programme in recent years by increasing the role of research and development promoting the consumption of bioenergy. As one of the participants in the National Bioenergy research programme (1993-1998), we are looking into the harvesting of small-diameter wood and wood residues, technology employed in the production of wood chips and fuelwood, cost calculations in fuelwood harvesting, energy entrepreneurship, and the development of fireplaces. Other recent topics of research engaged in by the Department of Forestry include possibilities in the mechanisation of tending of young stands, excavator-loaders in timber harvesting, and promoting self-reliance among landowners in carrying out of forestry work. On-going studies include comparison of pruning methods, a survey of co-operation among landowners at the local community level, and a study looking into the quality of wood produced for delivery sales. (orig.)

Variations in the bioavailability of polycyclic aromatic hydrocarbons in industrial and agricultural soils after bioremediation.

Science.gov (United States)

Guo, Meixia; Gong, Zongqiang; Allinson, Graeme; Tai, Peidong; Miao, Renhui; Li, Xiaojun; Jia, Chunyun; Zhuang, Jie

2016-02-01

The aim of this study was to demonstrate the variations in bioavailability remaining in industrial and agricultural soils contaminated by polycyclic aromatic hydrocarbons (PAHs) after bioremediation. After inoculation of Mycobacterium sp. and Mucor sp., PAH biodegradation was tested on a manufactured gas plant (MGP) soil and an agricultural soil. PAH bioavailability was assessed before and after biodegradation using solid-phase extraction (Tenax-TA extraction) and solid-phase micro-extraction (SPME) to represent bioaccessibility and chemical activity of PAHs, respectively. Only 3- and 4-ring PAHs were noticeably biodegradable in the MGP soil. PAH biodegradation in the agricultural soil was different from that in the MGP soil. The rapidly desorbing fractions (F(rap)) extracted by Tenax-TA and the freely dissolved concentrations of 3- and 4-ring PAHs determined by SPME from the MGP soil decreased after 30 days biodegradation; those values of the 5- and 6-ring PAHs changed to a lesser degree. For the agricultural soil, the F(rap) values of the 3- and 4-ring PAHs also decreased after the biodegradation experiment. The Tenax-TA extraction and the SPME have the potential to assess variations in the bioavailability of PAHs and the degree of biodegradation in contaminated MGP soils. In addition, Tenax-TA extraction is more sensitive than SPME when used in the agricultural soil. Copyright © 2015 Elsevier Ltd. All rights reserved.

Tanzania Journal of Forestry and Nature Conservation

African Journals Online (AJOL)

The Tanzania Journal of Forestry and Nature Conservation accommodates the current diverse and multidisciplinary approaches towards ecosystem conservation at national and global levels. The journal is published biannually and accepts research and review papers covering technological, physical, biological, social and ...

Pulmonary health effects of agriculture.

Science.gov (United States)

Nordgren, Tara M; Bailey, Kristina L

2016-03-01

Occupational exposures in the agricultural industry are associated with numerous lung diseases, including chronic obstructive pulmonary disease, asthma, hypersensitivity pneumonitis, lung cancer, and interstitial lung diseases. Efforts are ongoing to ascertain contributing factors to these negative respiratory outcomes and improve monitoring of environmental factors leading to disease. In this review, recently published studies investigating the deleterious effects of occupational exposures in the agricultural industry are discussed. Occupational exposures to numerous agricultural environment aerosols, including pesticides, fungi, and bacteria are associated with impaired respiratory function and disease. Increases in certain farming practices, including mushroom and greenhouse farming, present new occupational exposure concerns. Improved detection methods may provide opportunities to better monitor safe exposure levels to known lung irritants. In the agricultural industry, occupational exposures to organic and inorganic aerosols lead to increased risk for lung disease among workers. Increased awareness of respiratory risks and improved monitoring of agricultural environments are necessary to limit pulmonary health risks to exposed populations.

Critical analysis of realibility of the model of investment credit approval in agriculture and food processing industry

Directory of Open Access Journals (Sweden)

Barjaktarović Lidija

2016-01-01

Full Text Available Investments are funds which are invested in certain manufacturing goods, revenue on investments, the process of investment, subject in which it is invested, and which is obtained as a result of the assessment of investment. Every rational investor entering into an investment expects some benefits. Entry decision into a particular investment project carries a business risk, both for investors and for the bank as co-financier of the project. Accordingly, the subject of this paper-research is a critical analysis of the reliability of the model of investment credit approval in agriculture and food processing industry (MICA used by local banks when considering whether to financially support investment needs of large corporate customers in the segment of secondary agriculture production and food processing industry. Applying the model of the correlation analysis, the degree of interconnectedness of indicators of the quality of assets and business performances of Serbian banking sector are quantified.

Effect of industrial, municipal and agricultural wastes on peanut in lateritic sandy loam soil

International Nuclear Information System (INIS)

Sarkar, S.; Khan, A.R.

2002-06-01

Modern agriculture, worldwide, depends upon the external application of plant nutrients supplied mostly through chemical fertilizer to meet the crop needs. The natural recycling cannot provide the very large amount of nutrients needed year after year in an intensive cropping system and nutrients being a major constraint harvesting the nutrient energy from biological and industrial waste are of prime importance for maximizing the food grain production in the world. A number of industrial wastes like fly ash from thermal power plants, paper factory sludge from paper factory, sewage sludge from municipal source and farmyard manure from livestock farming are the important waste resources, having potentiality in recycling in agricultural land. When these wastes are recycled through soil for crop production, due to the degradative and assimilative capacity of soil, the pollution hazards of these wastes can be minimized to a greater extent as compared to direct disposing of at the site. Fly ash is a waste product residue resulting from the combustion of pulverised coal in coal-fired power generating station. Physico - chemical analysis of fly ash has revealed the presence of both macro-micro nutrients, which can sustain plant growth. Its application in the agricultural land acts as a liming material and improves crop growth by neutralizing the soil acidity, increasing the water availability for the plants and supplement of nutrients (Adriano et al, 1980, Molliner and Street, 1982, Schnappinger et al, 1975). Application of paper factory sludge has been reported to increase the organic carbon content in soil and nutrient content like P, K, Ca, Mg and micronutrients (Guerini et al, 1994, Muse and Mitchell, 1995). Sludge application also improves the organic carbon content of the soil and availability of nutrients like Ca, K and Mg besides improvement of physical properties (Pitchel and Hayes, 1990). Much is known regarding crop performance and changes in physical and

Exploring trade-offs between carbon storage, yield and biodiversity in analog forestry. A case study in the Peruvian Amazon

Science.gov (United States)

Recanati, F.; Saini, M.; Guariso, G.; Melia, P.

2016-12-01

Creation and management of agro-ecosystems can considerably influence the greenhouse gas exchange between terrestrial ecosystems and atmosphere. This is especially evident for tropical areas, where the expansion of agricultural lands for monoculture is among the main causes of deforestation and consequent CO2 emissions. In these contexts, agro-ecological approaches, such as analog forestry, seem promising alternatives to intensive ones. Analog forestry is usually created for reforestation purposes through the combination of ecological succession and architecture of natural forests (i.e., inclusion of species from shrubs to higher trees). Besides provisioning a variety of food and medicinal products, they provide high levels of biodiversity (compared to other agricultural practices) and important ecosystem services, like carbon storage. Given the complexity of such agro-ecosystems, this study aims to estimate the quantity of carbon that can be stored in an analog forest as a function of its species composition. Consequently, trade-offs between performances in terms of carbon storage, productivity and biodiversity are explored. The analysis focuses on the Peruvian region of Madre de Dios, where native forest and its biodiversity is threatened by intensive agriculture. To quantify plant above- and belowground biomass and the related carbon content, we feed appropriate allometric models with plant morphological information gathered in the field. Relying on our database of productive plant species suitable for the region, we formulate an optimization problem aimed at the selection of plant population under different constraint systems. The latter are defined according to possible farmers' preferences (e.g., average profitability or multi-functionality). The analysis refers to the farm-scale and is performed over medium-term horizon (i.e., 40 years), in order to take into account important plant dynamics (species growth and the evolution of shade interaction

Scenarios of forestry carbon sequestration measures in the Russian Federation and priorities for action plan

Energy Technology Data Exchange (ETDEWEB)

Kokorin, A.O. [Institute of Global Climate and Ecology, Moscow (Russian Federation)

1996-12-31

Development of forestry mitigation strategy under Russian transition economy conditions has many difficulties and specific features. The most important factors are: shortage in funds; absence of well defined legislation, rules and standards; absence of adequate control systems; weak transport infrastructure and export problems. Assessment of economic possibilities, potential, short- and middle-term measures show that strategies have to be focused on improvement and promotion of current carbon sequestration activity. Five baseline forestry scenario (No. 1) and four other scenarios (No. 2 - No. 5) for 2000-2040 were developed. Each scenario covers all forested area but provides separate analysis of 30 `forestry ecoregions`. Three types of forestry management were included in scenarios: clear-cut logging and reforestation (by scenarios No. 2 and No. 3); selective logging and thinning (No. 4); measures to prevent and manage fires (No. 5). The baseline scenario results in a constant net-sink of about 150 MtC/yr. An increase in clear-cut logging on the basis of current forestry practice will cause a rapid drop of net-sink. Implementation of a modest increase in clear-cut logging with active forest fire and selective logging measures could provide with a slight increase of net-sink. Consideration of scenarios helps identify regional forestry priorities for Russian Climate Change Action Plan. The priorities by region include: European-Ural: (1) creation of economy mechanism to increase forestry effectiveness on the same cutting areas, (2) assistance to natural reforestation. Central and North-East Siberia: promotion of forest fire protection system. South Siberia and Primorie and Priamurie: limit of clear-cut logging and creation market situation for better forestry efficiency. The proposed Joint Implementation Vologda reforestation project which is being considered now by special bodies of the USA and the Russian Federation is in good agreement with these priorities.

Pakistan: Preliminary National Greenhouse Gas Inventory | KHAN ...

African Journals Online (AJOL)

PROMOTING ACCESS TO AFRICAN RESEARCH ... The gases covered in the inventory are the direct greenhouse gases (carbon ... Industrial processes, Agriculture, Land?use change and forestry and Waste (guided by Intergovernmental Panel on Climate Change). ... EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT

Plants diversity of farm forestry in Tanah Laut District, South Kalimantan

Directory of Open Access Journals (Sweden)

MOCHAMAD ARIEF SOENDJOTO

2008-04-01

Full Text Available Both monoculture and polyculture farm forestry were in Tanah Laut District. The plants forming the monoculture farm forestry were rubber, teak, coconut, and acacias. The areas of rubber farm forestry were scattered all over the district. Based on Surat Kepala Dinas Kehutanan Kabupaten Tanah Laut No. 522/202/PPHH/Dishut, there were 43 plant species in the polyculture one; 16 species were categorized as the farm wood and 27 as the other wood. Based on Surat Keputusan Menteri Kehutanan No. SK 272/Menhut-V/2004, there were 44 plant species and 16 of those were the multi purpose tree species. The density and the potential of plants indicated the preference of the community to plant the non-wood producing species of the farm-wood group as well as durian and rambutan of the other wood one.

GOLD AND LAND PRICES WITH CAPITAL ACCUMULATION IN AN ECONOMY WITH INDUSTRIAL AND AGRICULTURAL SECTORS

Directory of Open Access Journals (Sweden)

ZHANG WEI-BIN

2016-04-01

Full Text Available The purpose of this study is to examine dynamic interactions among gold value, land price and economic structure in a growth model with capital accumulation. The paper proposes a two-sector general equilibrium model with land and gold prices as endogenous variables. The economy consists of industrial and agricultural sectors with fixed land and gold. Land is used for residential use and agricultural production and gold is used for saving and decorations. The portfolio equilibrium growth model is based on the neoclassical growth theory and Ricardian theory. We simulate the model to demonstrate that the economic system has a unique stable steady state. We show how exogenous changes in preference and technology affect the transitory processes and long-term equilibrium.

ENHANCEMENT OF THE CREDIT GRANTING SYSTEM OF AGRICULTURAL PRODUCERS

Directory of Open Access Journals (Sweden)

Yuliya Evgenievna Klishina

2015-08-01

Full Text Available The credit granting system of agricultural enterprises which developed now doesn’t promote development of agricultural production in spite of the facts that are accepted and are financed by the state of the development program of agrarian and industrial complex in various directions. Financial credit relations in the sphere of agrarian and industrial complex are in a stage of formation and have no system nature, in them features of agricultural production are insufficiently considered.In article the directions of development of credit support of agricultural industry, participation of the state in system of agricultural crediting are considered, offers on forming of a three-level credit granting system of agricultural industry which is urged to provide availability of credit resources to all categories of agricultural producers are made.

Supplemental surveillance: a review of 2015 and 2016 agricultural injury data from news reports on AgInjuryNews.org.

Science.gov (United States)

Weichelt, Bryan; Gorucu, Serap

2018-01-31

Agriculture, forestry, fishing and hunting industry is the most hazardous occupational sector in the USA. Even with this level of occupational risk, several national and state-level occupational injury surveillance programmes have been eliminated, leaving regional efforts to analyse multiple sources and compile data on agricultural injuries and fatalities. No up-to-date centralised national database for agricultural injuries/fatalities in the USA currently exists. Using the public data on AgInjuryNews.org, this study considered a wide range of variables to examine fatalities and injuries of the industry in 2015 and 2016. The results reported in this paper sought to explore and understand common data elements of US news reports. As of 5 April 2017, more than 3000 articles across 36 years were contained in the dataset. We selected 2 years to review, 2015 and 2016, which represented the most complete years to date; 2015 was the first year in which systematic collection was initiated by the AgInjuryNews.org team. Data were coded based on the Occupational Injury and Illness Classification System source and event/exposure types. A total of 1345 victims were involved in 1044 incidents. Leading sources of injuries were vehicles and machinery, and the most common event/exposure type was transportation. This study demonstrated that data from AgInjuryNew.org is consistent with previous literature, and it can supply up-to-date data as an open-source surveillance supplement, disseminated for health and safety stakeholders. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

Contrasting impact of forestry-drainage on CO2 balance at two adjacent peatlands in Finland

Science.gov (United States)

Lohila, Annalea; Minkkinen, Kari; Penttilä, Timo; Launiainen, Samuli; Koskinen, Markku; Ojanen, Paavo; Laurila, Tuomas

2014-05-01

Fate of carbon in peatlands after drainage has been a subject of many studies, particularly at agriculturally managed sites, but also at sites prepared for forestry. In general, the drainage of peatlands has been considered to trigger the decomposition rate of peat and to cause carbon dioxide (CO2) emissions from the peat into the atmosphere. However, there is not yet full consensus on what are the main regulating factors of the carbon balances in forested peatlands, and do all the forested peatland even act as a source of carbon into the atmosphere. In this study we compare the CO2 exchange rates at two adjacent peatland sites in southern Finland, drained for forestry about 40 years earlier. The pair of sites with similar climatic conditions offer an excellent case for studying the mechanisms controlling the carbon balances of forestry-drained peatlands. The sites differ from each other only by fertility, which has an impact on, e.g., tree growth rate. At both sites, CO2 and energy fluxes have been measured with the eddy covariance method over the course of 4 years, but not simultaneously. We have also built at both sites an automatic system consisting of six transparent closed chambers which collect data on the CO2 exchange of the forest floor vegetation (including tree roots) and soil around the year. This enables us to quantify the carbon uptake potential of the ground layer and the peat decomposition rates and helps us to understand the differences between the sites. The results show that the pine and dwarf-shrub-dominated site (nutrient-poor) is a large CO2 sink. The site with a mixture of spruce, birch and pine and lesser ground vegetation (nutrient-rich), on the contrary, has a close-to-neutral CO2 balance, despite the much higher tree growth rate there. In this presentation we will compare the general dynamics and climatic responses of CO2 exchange at the sites, compare the magnitude and factors causing interannual variation, and discuss potential reasons

Forestry certification social aspects

CSIR Research Space (South Africa)

Hamman, J

2000-01-01

Full Text Available will be in the first person. This will allow the person editing and integrating the various documents to "quote" as if part of a personal interview.2 I was contracted as a 'social expert' by SGS Forestry and the SABS. My experience as an auditor is limited to... being when we included an extra person for the SAPPI assessment. The SABS assessment team was new. Although the lead auditor was not a forester, the environmental expert was a forester. I have not worked with non-South African auditors, so I cannot...

EVALUATION OF TECHNOLOGICAL INTENSITY OF EXPORTS IN THE FORESTRY SECTOR

Directory of Open Access Journals (Sweden)

Orlando Monteiro da Silva

2016-04-01

Full Text Available ABSTRACT One of the fastest growing sectors in the domestic industry is the forestry, which has contributed significantly to economic development, job creation, income taxes, putting Brazil in a prominent position in the world market. This paper analyzes the evolution of the technological intensity of 12 main products exported by the sector, from 2000 to 2011. For that, utilizes an indicator called PRODY, which allows classifying different products according to their technological intensity or income content and considers the GDP per capita of exporting countries of each product, weighted by its revealed comparative advantage. It can be seen by the results, a continuous growth in all products' technology indicators and their decomposition into income effects, comparative advantage and joint effects, allowed to verify the main causes of this growth. Products with lower PRODY values are those that presented a higher evolution during the period studied. Products of higher processing, and those from pulp and paper industry, had greater technological advances, thanks to a joint effect, while the ones of lower processing, had a technological improvement due to the increase in GDP per capita in exporting countries. Sawn wood was the standout product, being the only one who proved to be dependent of comparative advantage effect, confirming that this industry has been reinventing itself and incorporating, in fact, more technology. This study revealed the importance of technological intensification to generate comparative advantage and be able to stand against international competition.

An Innovative Agro-Forestry Supply Chain for Residual Biomass: Physicochemical Characterisation of Biochar from Olive and Hazelnut Pellets

Directory of Open Access Journals (Sweden)

Ilaria Zambon

2016-07-01

Full Text Available Concerns about climate change and food productivity have spurred interest in biochar, a form of charred organic material typically used in agriculture to improve soil productivity and as a means of carbon sequestration. An innovative approach in agriculture is the use of agro-forestry waste for the production of soil fertilisers for agricultural purposes and as a source of energy. A common agricultural practice is to burn crop residues in the field to produce ashes that can be used as soil fertilisers. This approach is able to supply plants with certain nutrients, such as Ca, K, Mg, Na, B, S, and Mo. However, the low concentration of N and P in the ashes, together with the occasional presence of heavy metals (Ni, Pb, Cd, Se, Al, etc., has a negative effect on soil and, therefore, crop productivity. This work describes the opportunity to create an innovative supply chain from agricultural waste biomass. Olive (Olea europaea and hazelnut (Corylus avellana pruning residues represent a major component of biomass waste in the area of Viterbo (Italy. In this study, we evaluated the production of biochar from these residues. Furthermore, a physicochemical characterisation of the produced biochar was performed to assess the quality of the two biochars according to the standards of the European Biochar Certificate (EBC. The results of this study indicate the cost-effective production of high-quality biochar from olive and hazelnut biomass residues.

Analysis of PAEs contaminants in water sources for agriculture, industrial and residential areas from local city district

Science.gov (United States)

Chen, Qidan; Chen, Qixian; Wu, Fei; Liao, Jia; Zhao, Xi

2018-02-01

The technology of DEHP and DBP detection by high performance liquid chromatography coupled with ultraviolet detection (HPLC-UV) was developed and applied in analysis of local water sources from agriculture, industrial and residential areas. Under the optimized sample pretreatment and detection conditions, DEHP and DBP were well separated and detected in 4 mins. The detection limit of DBP was 0.002 mg/L and DEHP was 0.006 mg/L, and it meets the Chinese National Standard limitations for drinking water quality. The linear correlation coefficient of DBP and DEHP standard calibration curves was 0.9998 and 0.9995. The linear range of DBP was 0.020 mg/L ∼20.0 mg/L, with the standard deviation of 0.560% ∼5.07%, and the linear range of DEHP was 0.060 mg/L ∼15.0 mg/L, with the standard deviation of 0.546% ∼5.74%. Ten water samples from Jinwan district of Zhuhai in Guangdong province of China were analyzed. However, the PAEs amounts found in the water sources from industrial areas were higher than the agriculture and residential areas, industries grow incredibly fast in the district in recently years and more attention should be paid to the increasing risks of water sources pollution.

The FAOSTAT database of greenhouse gas emissions from agriculture

International Nuclear Information System (INIS)

Tubiello, Francesco N; Salvatore, Mirella; Rossi, Simone; Ferrara, Alessandro; Fitton, Nuala; Smith, Pete

2013-01-01

Greenhouse gas (GHG) emissions from agriculture, including crop and livestock production, forestry and associated land use changes, are responsible for a significant fraction of anthropogenic emissions, up to 30% according to the Intergovernmental Panel on Climate Change (IPCC). Yet while emissions from fossil fuels are updated yearly and by multiple sources—including national-level statistics from the International Energy Agency (IEA)—no comparable efforts for reporting global statistics for agriculture, forestry and other land use (AFOLU) emissions exist: the latest complete assessment was the 2007 IPCC report, based on 2005 emission data. This gap is critical for several reasons. First, potentially large climate funding could be linked in coming decades to more precise estimates of emissions and mitigation potentials. For many developing countries, and especially the least developed ones, this requires improved assessments of AFOLU emissions. Second, growth in global emissions from fossil fuels has outpaced that from AFOLU during every decade of the period 1961–2010, so the relative contribution of the latter to total climate forcing has diminished over time, with a need for regular updates. We present results from a new GHG database developed at FAO, providing a complete and coherent time series of emission statistics over a reference period 1961–2010, at country level, based on FAOSTAT activity data and IPCC Tier 1 methodology. We discuss results at global and regional level, focusing on trends in the agriculture sector and net deforestation. Our results complement those available from the IPCC, extending trend analysis to a longer historical period and, critically, beyond 2005 to more recent years. In particular, from 2000 to 2010, we find that agricultural emissions increased by 1.1% annually, reaching 4.6 Gt CO 2 yr −1 in 2010 (up to 5.4–5.8 Gt CO 2 yr −1 with emissions from biomass burning and organic soils included). Over the same decade

Emissions from land use change and forestry

International Nuclear Information System (INIS)

Ochanda, N.

1998-01-01

This inventory focuses on net input of carbon dioxide into the atmosphere as a result of land use change and forestry. The report shows the importance of dynamics of the afforestation and defforestation processes in determining the presence of carbon dioxide in the air

Integrated economic and environmental accounts for forestry in France. Part I

International Nuclear Information System (INIS)

Montagne, Claire; Niedzwiedz, Alexandra

2010-01-01

Integrated economic and environmental accounting allows for a comprehensive description of stocks and flows for the forest and forest-related sector. Forest accounts take into consideration both surface area and standing timber of the forest (forest balance). They integrate goods and services produced by the industries (supply-use tables) and measure the carbon stored by the entire forestry ecosystem (carbon balance). This set of data is available in physical and monetary terms. The harmonization and periodicity of these tables on a European scale contribute to better monitoring of resources and activities. It is an excellent tool for structuring information used in analysing and assessing public and private policies. The methodology for these forest accounts under the European standard (Eurostat) together with the main results for the 2000- 2006 period are detailed in a full report (Niedzwiedz and Montagne, 2009). (authors)

Setting and measuring team goals and objectives for improved management of forestry research

Science.gov (United States)

Scott J. Josiah

1999-01-01

As our world becomes more complex and diverse, many forestry research organizations are responding by adopting more interdisciplinary and collaborative research programs. Our rapidly increasing knowledge of the ecological, social, and economic factors affecting forestry and natural resource management makes it simply untenable to expect that complex problems can be...

Stocktaking forestry knowledge in Eastern Mediterranean: a glimpse on where do practitioners stand

International Nuclear Information System (INIS)

Sattout, E.; Faour, G.; El Sarraf, N.

2017-01-01

Aim of the study: To identify the lines of research initiatives and programmes on forest ecosystem and trees and shed lights on the need of new insights in forestry sector. Area of Study: Eastern Mediterranean countries (i.e. Jordan, Lebanon, Syria, Turkey). Materials and Methods: Online assessment through search on Google, Science Direct, Tandfonline, Forestry related journals, PLOS ONE, FAOSTAT, FAO-Agris, Unasylva, and Research Gate. Direct contacts were made with researchers at universities and professionals from international development organisations. Main results: The highest contribution in research is recorded in Turkey, followed by Lebanon, Syria and Jordan. Forest ecosystem functioning was ranked first in the research thematic areas, followed by forest ecosystem management. Research interest focuses on limited genera of coniferous and broadleaf trees. Emerging needs feature the execution of comprehensive national and regional stocktaking exercises to harmonize research agendas; ensuring synergies between international agreements’ goals (e.g. SDGs) and national policies instruments (e.g. NBSAPs); alignment of research agendas with national and international related frameworks; revisiting governance structure and regulatory measures and laws in the forestry sector. Research highlights: Insights put in the interface a new outlook on the leadership profile and foundation of interdisciplinary communities of practices. Rethink academic forestry related programmes and transform the approaches adopted to aim for more inclusiveness leading to stronger knowledge and coherent and successful practices in forestry.

Stocktaking forestry knowledge in Eastern Mediterranean: a glimpse on where do practitioners stand

Energy Technology Data Exchange (ETDEWEB)

Sattout, E.; Faour, G.; El Sarraf, N.

2017-11-01

Aim of the study: To identify the lines of research initiatives and programmes on forest ecosystem and trees and shed lights on the need of new insights in forestry sector. Area of Study: Eastern Mediterranean countries (i.e. Jordan, Lebanon, Syria, Turkey). Materials and Methods: Online assessment through search on Google, Science Direct, Tandfonline, Forestry related journals, PLOS ONE, FAOSTAT, FAO-Agris, Unasylva, and Research Gate. Direct contacts were made with researchers at universities and professionals from international development organisations. Main results: The highest contribution in research is recorded in Turkey, followed by Lebanon, Syria and Jordan. Forest ecosystem functioning was ranked first in the research thematic areas, followed by forest ecosystem management. Research interest focuses on limited genera of coniferous and broadleaf trees. Emerging needs feature the execution of comprehensive national and regional stocktaking exercises to harmonize research agendas; ensuring synergies between international agreements’ goals (e.g. SDGs) and national policies instruments (e.g. NBSAPs); alignment of research agendas with national and international related frameworks; revisiting governance structure and regulatory measures and laws in the forestry sector. Research highlights: Insights put in the interface a new outlook on the leadership profile and foundation of interdisciplinary communities of practices. Rethink academic forestry related programmes and transform the approaches adopted to aim for more inclusiveness leading to stronger knowledge and coherent and successful practices in forestry.

FRANKINCENSE AND MYRRH RESOURCES OF ETHIOPIA: II ...

African Journals Online (AJOL)

Preferred Customer

Feature article. FRANKINCENSE AND MYRRH RESOURCES OF ETHIOPIA: II. MEDICINAL AND INDUSTRIAL USES. Mulugeta Lemenih1 and Demel Teketay2. 1 Wondo Genet College of Forestry, PO Box, 128 Shashemene, Ethiopia. E-mail: wgcf@telecom.net.et. 2 Ethiopian Agricultural Research Organization, PO Box ...

Agricultural potential of an industrial sewage sludge in compliance with CONAMA Resolution no. 375/2006

Directory of Open Access Journals (Sweden)

Lívia Rodrigues Dias Machado

2015-12-01

Full Text Available The agricultural use of sewage sludge is one of the best alternatives to disposal because of its potential as a plant fertilizer and soil conditioner. However, to be safe for agricultural use, the sewage sludge must be evaluated according to its physical, chemical, and biological properties and its origin. In Brazil, NBR 10.004/2004 is the standard that determines the classification of solid waste, and CONAMA Resolution 375/2006 defines the criteria for the agricultural use of sewage sludge. This study evaluated the agricultural potential of an aerobically digested industrial sewage sludge from the Serramar Dairy Cooperative in the city of Guaratinguetá, São Paulo. This sludge was classified as Class IIA waste according to NBR 10.004/2004 and displayed potential for agricultural use by falling within the limits in terms for heavy metals and pathogenic organisms established by Resolution 375/2006 as well as containing high levels of nutrients. To establish the sludge doses allowed for application to crops such as maize (annual and Eucalyptus sp. (perennial by the resolution, the amount of nitrogen available in the sludge and the amounts of this nutrient required by these crops were considered. The recommended sewage sludge doses for corn (8 Mg ha- 1 and Eucalyptus sp. forestation (6 Mg ha- 1 can meet the nitrogen and phosphorus needs of these crops but require supplementation with potassium mineral fertilizer.

77 FR 26734 - Forestry Research Advisory Council

Science.gov (United States)

2012-05-07

... and proposals by May 31, 2012 to Daina Apple, Designated Federal Officer, Forestry Research Advisory...: Daina Apple, Forest Service, Office of the Deputy Chief for Research and Development, (202) 205-1665. SUPPLEMENTARY INFORMATION: The meeting is open to the public. Council discussion is limited to Forest Service...

76 FR 43651 - Forestry Research Advisory Council

Science.gov (United States)

2011-07-21

... send their names and proposals by August 1, 2011 to Daina Apple, Designated Federal Officer, Forestry... INFORMATION CONTACT: Daina Apple, Forest Service Office of the Deputy Chief for Research and Development, (202) 205-1665. SUPPLEMENTARY INFORMATION: The meeting is open to the public. Council discussion is limited...

2015 Oregon Department Forestry Lidar DEM: Northwest OR

Data.gov (United States)

National Oceanic and Atmospheric Administration, Department of Commerce — GeoTerra, Inc. was selected by Oregon Department of Forestry to provide Lidar remote sensing data including LAZ files of the classified Lidar points and surface...

Global climate change: Some implications, opportunities, and challenges for US forestry

International Nuclear Information System (INIS)

Marland, G.

1991-01-01

It is widely agreed that the concentration of greenhouse gases in the earth's atmosphere is increasing, that this increase is a consequence of man's activities, and that there is significant risk that this will lead to changes in the earth's climate. The question is now being discussed what, if anything, we should be doing to minimize and/or adapt to changes in climate. Virtually every statement on this matter; from the US Office of Technology Assessment, to the National Academy of Science, to the Nairobi Declaration on Climatic Change, includes some recommendation for planting and protecting forests. In fact, forestry is intimately involved in the climate change debate for several reasons: changing climate patterns will affect existing forests, tropical deforestation is one of the major sources of greenhouse gases to the atmosphere, reforestation projects could remove additional carbon dioxide from the atmosphere and there is renewed interest in wood-based or other renewable fuels to replace fossil fuels. Part of the enthusiasm for forestry-related strategies in a greenhouse context is the perception that forests not only provide greenhouse benefits but also serve other desirable social objectives. This discussion will explore the current range of thinking in this area and try to stimulate additional thinking on the rationality of the forestry-based approaches and the challenges posed for US forestry

Assessing the Economic Situation of Small-Scale Farm Forestry in Mountain Regions: A Case Study in Austria

Directory of Open Access Journals (Sweden)

Philipp Toscani

2017-08-01

Full Text Available Austria is one of the few countries with a long tradition of monitoring the economic performance of forest holdings. The national Farm Accountancy Data Network also addresses some forestry-specific issues, given the high significance of farm forestry in this country. However, it is not possible to assess the profitability of small-scale farm forestry in mountainous regions based on a representative sample. In this paper, we demonstrate how information gaps can be overcome by means of economic modeling and present results of this approach for mountain forestry for the first time. In spite of the unfavorable conditions of an alpine setting, forestry tends to be of special significance for the viability and resilience of family farms in these regions. Sustainable forest management that safeguards the ecosystem services provided by forests relies mostly on the profitability of timber production. Thus, the economic development of farm forestry is a key factor in achieving targets 15.1 and 15.4 of the United Nations Sustainable Development Goals in mountain regions.

Secondary School Students' Perception of Forestry and Wildlife ...

African Journals Online (AJOL)

UNIVERSITY OF PORT-HARCOURT

to ascertain the reasons for low enrolment in Forestry and Wildlife Management. MATERIALS ... broadcasts.With an average temperature of 27. 0 ..... is urgent need to create awareness and change the negative perception of the public about.

Vulnerability of Australian agriculture to climate change: sequencing impacts over IPCC trajectories for adaptation planning

International Nuclear Information System (INIS)

Mallawaarachchi, Thilak; Hodges, Andrew; Wicks, Santhi; Kokic, Phil; Nelson, Rohan

2007-01-01

Full text: Full text: Agricultural systems are susceptible to adverse effects of climate change, including climate variability and extremes. While the degree of vulnerability is a function of the magnitude and the rate of variation in climate exposure, agricultural systems with a stronger adaptive capacity are likely to be less vulnerable to climate change. In preparing the agriculture sector for ongoing climate change, adaptation planning to moderate potential impacts and to take advantage of opportunities, has emerged as an effective strategic response. Global climate change scenarios developed by the IPCC indicate that changes in climate may alter the production potential of agriculture across many regions. Wide regional variability in productivity, extensive land use and the dominance in rural economies across Australia could expose agriculture to considerable risks from climate change impacts. In many cases these risks could cascade across a range of sectors and vary overtime, reflecting the capacity of exposed enterprises to adapt to a changing climate by taking advantage of opportunities. Effective planning of adaptation responses will require integrated assessments of regional vulnerability to climate risks over IPCC projection trajectories. In this paper, we present a method for estimating and mapping vulnerability to climate risks at the regional level, and apply this method to examine the vulnerability of Australian agriculture to climate change, focusing on case studies drawn from dryland broadacre and irrigated horticulture industries. In developing a conceptual framework for assessing vulnerability and adaptation options, the paper provides a review of key approaches used globally for the assessment of vulnerability to climate change in agriculture. It presents an approach to link global climate change scenario-based projections for assessing economic impacts on industries and regions through a process that maps climate risks to factors contributing

Investigation on the Relationship owth of Agricultural Sector’s Growth with Growth of Industrial and Service Sectors (Commerce, Transportation, Telecommunication in Iran

Directory of Open Access Journals (Sweden)

yaghoob zeraatkish

2014-03-01

Full Text Available Agriculture has always been considerd as one of the important sectors in domestic and international economy .Based on the Central Bank Statistics; agriculture’s share in the Iranian GDP at the constant price of the year 1998 was 13 percent of the GDP in the year 2007. Therefore, studies on the role of agriculture in an economy and its interactions with other economic sectors should be considered with a special attention. This paper aimed at surveying the effects of growth of value-added in agriculture on the value-added of different sectors of industry, services as well as subordinate sectors of transportation, communication and commerce. In this regard, the status of the period between 1967 to 2009 is used. To determine the relationship among the study variables, some econometric techniques such as VAR were used. The results of VAR technique proves that there is a positive relation among the growth of value-added in the agricultural sector with the growth of industrial sector and the growth of sub-sectors of communication, transportation and commerce. Among the mentioned sectors and sub-sectors, the growth of commerce has maximum effect on the agricultural growth. Furthermore, in the short term, the growth variant of trading sector presented the largest share in explaining the variants of the agriculture sector . The growth variant of communication sector is trivial

AHP for indicators of sustainable forestry under Mediterranean conditions

International Nuclear Information System (INIS)

Valls-Donderis, P.; Vallés-Planells, M.; Galiana, F.

2017-01-01

Aim of study: To verify and prioritise a set of sustainable forestry indicators using the Analytic Hierarchy Process (AHP). Area of study: Participants were Spanish; indicators were meant to be applied in forest management units (FMUs) under Mediterranean conditions. Material and methods: An AHP questionnaire was developed and sent to experts. Main Results: the set of indicators aimed to be comprehensive. Indicators were ranked and the ranking allows ascertaining what aspects are more relevant in relation to Mediterranean sustainable forestry. Issues like regeneration or habitats conservation got high values, whereas others like hunting activity were not seen as important by most experts. Research highlights: - Sustainable forest management (SFM) considerations for Mediterranean forests. - Indicators adapt to ecosystem services.

AHP for indicators of sustainable forestry under Mediterranean conditions

Energy Technology Data Exchange (ETDEWEB)

Valls-Donderis, P.; Vallés-Planells, M.; Galiana, F.

2017-11-01

Aim of study: To verify and prioritise a set of sustainable forestry indicators using the Analytic Hierarchy Process (AHP). Area of study: Participants were Spanish; indicators were meant to be applied in forest management units (FMUs) under Mediterranean conditions. Material and methods: An AHP questionnaire was developed and sent to experts. Main Results: the set of indicators aimed to be comprehensive. Indicators were ranked and the ranking allows ascertaining what aspects are more relevant in relation to Mediterranean sustainable forestry. Issues like regeneration or habitats conservation got high values, whereas others like hunting activity were not seen as important by most experts. Research highlights: - Sustainable forest management (SFM) considerations for Mediterranean forests. - Indicators adapt to ecosystem services.

Forestry in the Ukraine : The road ahead?

NARCIS (Netherlands)

Nijnik, M.; Kooten, van G.C.

2000-01-01

The economy of the Ukraine is in transition from a communist command-and-control to a capitalist system. In this paper, we describe the current state of its forest resources, the structure of its forestry and wood processing sectors, and the problems facing policy makers. While the forest sector

78 FR 30847 - Forestry Research Advisory Council

Science.gov (United States)

2013-05-23

..., Forestry Research Advisory Council, USDA Forest Service Research and Development, Mail Stop 1120, 1400... Service Office of the Deputy Chief for Research and Development, 202-205-1665. Individuals who use telecommunication devices for the deaf (TDD) may call the Federal Information Relay Service (FIRS) at 1-800-877-8339...

Green Agriculture - features and agricultural policy measures for the transition to a sustainable agriculture

Directory of Open Access Journals (Sweden)

Cornelia Nistor

2015-12-01

Full Text Available Agriculture is one of the most important economic activities in each country or area, as it is in close correlation with all other the other economic activities, in a whole which must be structured so as to achieve a more efficient planning and organization of the territory. The practice of a traditional agriculture, based on industrialization, affects the natural environment through emissions of pollutants, waste and deforestation which together affects biodiversity. Green Agriculture suppose to empower managers to widespread the use of fertilizers, to improve the crop rotation, to realize a more efficient water consumption, to improve the storage methods and the supply chain of products. Agricultural policies are closely interrelated with environmental policies as agricultural activities have a considerable influence on the environment. The efficiency of agricultural policies is reflected in monetary transfers between agriculture and other economic sectors, in the costs due to the reallocation of the resources between different agricultural and non-agricultural activities and in the realized gains. Currently there is a constant concern of the governments for the transition to a green agriculture, and most countries recognize the importance of achieving sustainable economic development.

Re-use of construction and demolition residues and industrial wastes for the elaboration or recycled eco-efficient concretes

Energy Technology Data Exchange (ETDEWEB)

Juan Valdes, A.; Medina Martinez, C.; Guerra Romero, M. I.; Llamas Garcia, B.; Moran del Pozo, J. M.; Tascon Vegas, A.

2010-07-01

Production of residues from industries and construction and demolition sectors has increased during last years. The total amount of debris produced according to different estimations reaches values close to 42 million tonnes yr{sup -}1. Much of this waste has been thrown to landfill, without considering its potential for reuse, recycling or valuation. The aim of this research is to describe some of the physical and mechanical properties of different laboratory-mixed concretes, using various proportions of additional materials recovered from industrial waste and demolition rubble. The added materials are included either as admixtures (forestry residues, cork dust, steel fibre) or in partial substitution of natural aggregates (wire from electrical residues, tyre rubber, white ceramic, sanitary porcelain or shale). The laboratory tests have followed the standard EN protocols. Assay results were variable according to the nature of the material added to the mix: organic materials and shale, despite the steel fibre reinforcement, reduce the compression strength, but are suitable for the manufacture of lightweight concrete for agricultural pavements, with certain flexion resistance and a relatively good behaviour to impact. The substitution of natural aggregates with ceramic and porcelain wastes produces a significant increase in compression resistance, making them suitable for the manufacture of concrete with characteristic resistances above 40 MPa, which can be used both for structures or other agricultural elements: separators, feeders, slat floors. As a conclusion can be stated the possibility of reuse these wastes for the production of structural or non-structural concrete, with different applications in agricultural engineering. (Author) 36 refs.

Re-use of construction and demolition residues and industrial wastes for the elaboration or recycled eco-efficient concretes

International Nuclear Information System (INIS)

Juan Valdes, A.; Medina Martinez, C.; Guerra Romero, M. I.; Llamas Garcia, B.; Moran del Pozo, J. M.; Tascon Vegas, A.

2010-01-01

Production of residues from industries and construction and demolition sectors has increased during last years. The total amount of debris produced according to different estimations reaches values close to 42 million tonnes yr - 1. Much of this waste has been thrown to landfill, without considering its potential for reuse, recycling or valuation. The aim of this research is to describe some of the physical and mechanical properties of different laboratory-mixed concretes, using various proportions of additional materials recovered from industrial waste and demolition rubble. The added materials are included either as admixtures (forestry residues, cork dust, steel fibre) or in partial substitution of natural aggregates (wire from electrical residues, tyre rubber, white ceramic, sanitary porcelain or shale). The laboratory tests have followed the standard En protocols. Assay results were variable according to the nature of the material added to the mix: organic materials and shale, despite the steel fibre reinforcement, reduce the compression strength, but are suitable for the manufacture of lightweight concrete for agricultural pavements, with certain flexion resistance and a relatively good behaviour to impact. The substitution of natural aggregates with ceramic and porcelain wastes produces a significant increase in compression resistance, making them suitable for the manufacture of concrete with characteristic resistances above 40 MPa, which can be used both for structures or other agricultural elements: separators, feeders, slat floors. As a conclusion can be stated the possibility of reuse these wastes for the production of structural or non-structural concrete, with different applications in agricultural engineering. (Author) 36 refs.

Proceedings of the session on tropical forestry for people of the Pacific, XVII Pacific Science Congress; May 27-28, 1991

Science.gov (United States)

Eugene C. Conrad; Leonard A. Newell

1992-01-01

The 17 papers in the Proceedings of the Session on Tropical Forestry for People of the Pacific cover the topics of the USDA Forest Service's tropical forestry research, forestry research in Asia and the Pacific, management of tropical forests for products and energy; forest and wildlife management, the South Pacific Forestry Development Programme, tropical...

National symposium: nuclear technique in industry, medicine, agriculture and environment protection. Abstracts of papers

International Nuclear Information System (INIS)

1995-01-01

The National Symposium 'Nuclear Techniques in Industry, Medicine, Agriculture and Environment Protection' has been held in Rynia near Warsaw from 24 to 27 April 1995. Totally 94 lectures have been presented. The actual state of art in Polish investigations have been shown in all branches of applied nuclear sciences. The plenary session devoted to general topics has began the symposium. Further conference has been divided into 18 subject sessions. There were: 1) radiation technologies in environment protection; 2) radiation technologies in materials engineering; 3) radiation preservation in food; 4) radiation techniques for medical use; 5) radiotracers in industrial investigations; 6) radiotracers in water and sewage management and leak control; 7) tracers in hydrology; 8) radiotracers in materials testing; 9) instruments for environment protection, 10) radiometric industrial gages; 11) diagnostic and testing instruments; 12) application of nuclear techniques in materials testing; 13) applications of nuclear techniques in geology and hydrogeology; 14) radioanalytical methods; 15) radiation detectors; 16) radiation measurements; 17) data processing from radiometric experiments; 18) accelerators, isotopes manufacturing, INIS

The Japanese programme to relaunch the forestry sector: matching pragmatism with sustainable development

Directory of Open Access Journals (Sweden)

Favero M

2012-10-01

Full Text Available Large forest areas mostly located in mountainous areas, extreme fragmentation of the forest ownership, inadequate forest road network and large wood imports despite the available domestic potential supply are important factors making the Japanese forest sector weak and poorly competitive. The analysis of the recent policies outlined by the Japanese Government to develop the forest sector can be very interesting, since the Italian forest sector faces similar problems and potentials. The purpose of this paper is to present the main policies contained in the “Forest and Forestry Revitalization Plan”, developed in 2009 as a part of the national Plan for the development of a New Growth Strategy. By considering the Forestry Revitalization Plan a key- element in the national economic growth strategy, the Japanese Government assigns to the forestry sector a fundamental role in achieving the well-being of the entire nation. The Forest and Forestry Revitalization Plan considers as a priority the improvement of the domestic wood demand and, at the same time, the enhancement of the domestic timber supply, through concrete policies aimed to both national and regional goals. Thanks to a parallelism with the Italian Strategic Plan for Forests and Forestry and with the Wood Chain Sector Plan, this paper highlights the strengths of the Japanese Plan and particularly, among the others, its practice settings embedded into a strong and broader ideological framework that inspires the national Plan for the development of a New Growth Strategy.

[The activity of local health units in agriculture: promotion, prevention, control].

Science.gov (United States)

Angotzi, G; Ariano, E; Quercia, A

2010-01-01

Agriculture shows an high proportion of injuries, mostly by machineries and instruments, and the highest proportion between fatal and total injuries. The Conference of Regions has adopted the National Agriculture and Forestry Prevention Plan, in application of the "Pact for health and safety in workplaces". The plan gives priority to actions improving the safety of agricultural machines, specially if more frequently involved in serious and fatal injuries. Goal is to achieve an homogenous intervention standard all over in the country, composed by a mix of information, support and control, addressed to farms and agricultural machines traders. Public prevention organizations of Local Health Units moreover will record homogenously the happen modality of fatal and serious accidents, will collaborate in joining prevention objectives with Rural Develop Plans and in drawing up good practices. At another level in some regions have been developed prevention activities for other risk factors: definition of exposition profiles of pesticides, development of professionally exposed workers formation, control of buildings and cattle breeding, medical and epidemiological periodic survey of employees.

Regenerative Energieträger und alternative Antriebskonzepte für mobile Arbeitsmaschinen

Directory of Open Access Journals (Sweden)

Edgar Remmele

2014-10-01

Full Text Available Agriculture and forestry face the future challenge of finding climate-friendly and regenerative methods of powering their field and forest machinery. Alternative fuel and drive concepts have been presented by industry in the past but, so far, these have been unable to establish themselves against the dominating diesel-fuelled internal combustion engine. Such concepts include internal combustion engines and the fuels fatty acid methyl ester “biodiesel”, rapeseed oil/vegetable oil fuel, “HVO” hydrogenated vegetable oils and biomethane, but also electrical drive with energy supply via fuel cells with hydrogen or using accumulators. The alternatives were discussed and evaluated according to 14 criteria in a technical discussion with experts from industry, associations and scientific institutions. Currently, the use of rapeseed oil fuel and biodiesel in internal combustion engines for agricultural and forestry work machinery is most advantageous for more climate protection and resource saving and is simultaneously rapidly applicable.

Industry and agriculture: Elements of the economic profile of Kladovo municipality

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Miletić Radmila

2006-01-01

Full Text Available On the basis of spatial differentiation of the natural and socio-economic factors of development, we have seen the structural characteristics of the local industry and local agriculture, as two elements of the economy of Kladovo municipality, and the importance and role of these two elements in the spatial structure of the municipality. Particular attention was devoted in the course of this research, to the possibilities of intensifying the development of the less developed parts of the area. Activation of developmental potentials is directed towards a demographic revitalization and towards the establishment of a stable and progressive social-economic-ecological area, with an identity recognizable in the region. In that sense, we examine the inter-dependence of potentials limitations and risks for a more rapid future development of the municipality of Kladovo.

Scale of harvesting by non-industrial private forest landowners

Science.gov (United States)

Melinda Vokoun; Gregory S. Amacher; David N. Wear

2006-01-01

We examine the intensity of harvesting decision by non-industrial landowners at the lowest price offer they deem acceptable, using a multiple bounded discrete choice stated preference approach that draws upon and connects two subfields of forestry, one identifying characteristics of landowners important to past harvesting or reforestation decisions, and another...

Agriculture and Food Processes Branch program summary document

Energy Technology Data Exchange (ETDEWEB)

None

1980-06-01

The work of the Agriculture and Food Processes Branch within the US DOE's Office of Industrial Programs is discussed and reviewed. The Branch is responsible for assisting the food and agricultural sectors of the economy in increasing their energy efficiency by cost sharing with industry the development and demonstration of technologies industry by itself would not develop because of a greater than normal risk factor, but have significant energy conservation benefits. This task is made more difficult by the diversity of agriculture and the food industry. The focus of the program is now on the development and demonstration of energy conservation technology in high energy use industry sectors and agricultural functions (e.g., sugar processing, meat processing, irrigation, and crop drying, high energy use functions common to many sectors of the food industry (e.g., refrigeration, drying, and evaporation), and innovative concepts (e.g., energy integrated farm systems. Specific projects within the program are summarized. (LCL)

Risk of urinary bladder cancer: a case-control analysis of industry and occupation

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Wu Xifeng

2009-12-01

Full Text Available Abstract Background Uncertainty remains about urinary bladder cancer (UBC risk for many occupations. Here, we investigate the association between occupation, industry and UBC. Methods Lifetime occupational history was collected by in-person interview for 604 newly diagnosed UBC patients and 604 cancer-free controls. Each job title was assigned a two-digit industry code and a three-digit occupation code. Odds ratios (ORs for UBC associated with ever being employed in an industry or occupation were calculated by unconditional logistic regression adjusting for age, gender and smoking status. We also examined UBC risk by duration of employment (>0 to Results Significantly increased risk of UBC was observed among waiters and bartenders (OR 2.87; 95% CI 1.05 to 7.72 and occupations related to medicine and health (OR 2.17; 95% CI 1.21 to 3.92, agricultural production, livestock and animal specialties (OR 1.90; 95% CI 1.03 to 3.49, electrical assembly, installation and repair (OR 1.69; 95% CI 1.07 to 2.65, communications (OR 1.74; 95% CI 1.00 to 3.01, and health services (OR 1.58; 95% CI 1.02 to 2.44. For these occupations we also observed a significant excess risk of UBC for long-term work (i.e. ≥10 years, with the exception of waiters and bartenders. Employment for 10 years or more was associated with increased risk of UBC in general farmers (OR 9.58; 95% CI 2.18 to 42.05, agricultural production of crops (OR 3.36; 95% CI 1.10 to 10.27, occupations related to bench working (OR 4.76; 95% CI 1.74 to 13.01, agricultural, fishery, forestry & related (OR 4.58; 95% CI 1.97 to 10.65, transportation equipment (OR 2.68; 95% CI 1.03 to 6.97, and structural work (OR 1.85; 95% CI 1.16 to 2.95. Conclusions This study provides evidence of increased risk of UBC for occupations that were previously reported as at-risk. Workers in several occupation and industry groups have a significantly higher risk of UBC, particularly when duration of employment is 10 years or

Industrial use of agricultural products: European prospects

International Nuclear Information System (INIS)

Bocchini, A.

1992-01-01

This paper first discusses how the GATT internal trade agreement has affected Italian and European agricultural practices, especially in that which regards the production of soybean and other vegetable oils. It then assesses how current Italian agricultural policies impact on proposals now being designed to encourage the production of vegetable oils for use as ecological automotive fuel alternatives. The paper cites the need for a greater say by farming associations, and cooperation among fuel oil producers and government bodies in the drafting up of future policies

Ways of Human Resource Branding in Czech Agricultural Companies

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Hlavsa Tomáš

2015-09-01

Full Text Available Current demographic and economic conditions in individual countries lead to a significant increase in competition in the labour market. Every employer from all economic sectors wants to have competent and talented human resources and the fight for such employees becomes still harder. To attract and retain the best employees, it is necessary for the companies to build up a good employer brand that may appeal to talented employees. The article provides a picture of the current situation in employer branding in the agricultural, forestry, and fishing sectors in the Czech Republic and deals with the ways of its improvement. The investigation was conducted by means of a questionnaire survey covering 108 participating companies, and the methods of analysis, synthesis, deduction, and induction. The results have shown that the majority of agricultural companies (75.9% perceive knowledge continuity management as a trend that contributes to good employer branding. The major benefits arising from the encouragement of employer branding in agricultural companies include acquisition of new talented human resources (57.4% and retention of key employees (56.4%.

Tanzania Journal of Forestry and Nature Conservation: Submissions

African Journals Online (AJOL)

Use Roman font 12 for the text as well as the main text. ... Use size A4, white bond, 80 mg paper. ... Modern approaches and Innovations in Soil Management. ... without prior permission from the College of Forestry, Wildlife and Tourism, SUA.

The national observatory of biomass resources. Assessment of available resources in France - Releases October 2012, December 2015, December 2016

International Nuclear Information System (INIS)

Bova, Fabien; Zegers, Jean-Pierre; Vieillefont, Valerie; Bertrand, Raphael; Gurtler, Jean-Luc; Allain, Eric; Bonnard, Philippe; Mhiri, Tarek

2012-10-01

The different releases propose sheets containing graphs, tables and data which present and discuss assessments of biomass resources at the national and regional levels for France. Resources are distinguished according to their origin: agriculture (energy-oriented crops, crop residues, crop wastes, farming effluents, hedge and alignments trimming), forestry (forests and poplar groves), agri-food industries (wheat, malt, meat, fishery, sugar beet, milk, distillery industries, and so on)

Restoring State Control Over Forest Resources Through Administrative Procedures: Evidence From a Community Forestry Programme in Central Java, Indonesia

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Ahmad Maryudi

2012-01-01

Full Text Available In recent years, community forestry has emerged as a means to reform power constellations with regard to forest governance. Through community forestry, the central state promised to devolve several forest rights to local communities and encouraged them to get involved in decision making processes and the implementation of forest activities. However, experience in some countries indicates that the implementation of community forestry programmes is rarely followed by genuine power devolution to local forest users. Instead, these programmes may even serve as a means to retain or restore the central state’s control over forests. Using a case study of a community forestry programme implemented in Java, Indonesia, by a state forest company, this paper argues that the implementation of community forestry is also driven by the state’s interests to regain control over the forests. Research in eight villages in Central Java province reveals that the community forestry programmes are carefully structured according to numerous administrative procedures and estab- lish a mode of control through a bureaucratic design. ----- In den letzten Jahren hat sich community forestry als Mittel zur Reform von Machtkonstellationen in Bezug auf die Verwaltung von Wäldern herausgebildet. Der Zentralstaat versprach durch community forestry bestimmte Waldrechte an lokale Communities abzugeben und ermutigte sie, sich an Entscheidungsprozessen und der Implementierung von Forstaktivitäten zu beteiligen. Erfahrungen in einigen Ländern zeigen jedoch, dass die Implementierung von community forestry-Programmen selten mit einem tatsächlichen Machttransfer an lokale ForstnutzerInnen einhergeht, sondern diese Programme sogar als Mittel zur Rückgewinnung von zentralstaatlicher Kontrolle über Wälder dienen können. Anhand eines Fallbeispiels eines community forestry-Programms, das in Java, Indonesien, von einem staatlichen Forstunternehmen implementiert wird, argumentiere ich

Forestry and Environment Legislation in Collision – Case Study Serbia

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Radovan Nevenić

2011-06-01

Full Text Available Background and Purpose: Conflicts in the Serbian forestry sector have not been very often used as a research topic in our country. This paper presents the results from a case study conducted in the National park 'Fruška gora'. The aim of the study was to explore the collision between forestry and environmental legislation and related institutions and organizations. Material and Methods: Data were collected from primary and secondary sources. Primary data were collected through in-depth interviews. Interviews were conducted with the managers of the National park and the representatives of the scientific communities, private forest owners as well representatives from the relevant Ministry. The theoretical framework is a combination of the main conflict elements embedded in the structure of the main aspects like culture, conflict management and policy development. Results and Conclusion: According to the interviewees` opinions the roots of the conflict can be found in overlapping jurisdictions of the institutions and organizations in the forestry sector as well as in the implementation of the legislative and management plans. Conflict management strategy is based on sustainable management of protected areas and better implementation of laws.

Controlling Radiation Degradation of Natural Polymers for Industrial and Agricultural application

International Nuclear Information System (INIS)

Hegazy, E.A.; AbdEl-Rehim, H

2008-01-01

Radiation induced degradation technology is a new and promising application of ionizing radiation to develop viscose, pulp, paper, food preservation, pharmaceutical production, and natural bioactive agents industries. Controlling the degree of degradation, uniform molecular weight distribution, saving achieved in the chemicals (used in conventional methods) on a cost basis, and environmentally friendly process are the beneficial effects of using radiation technology in these industries. However, for some development countries such technology is not economic. Therefore, a great effort should be done to reduce the cost required for such technologies. One of the principle factors for reducing the cost is achieving the degradation at low irradiation doses. The addition of some additives such as potassium per-sulfate (KPS), ammonium per-sulfate (APS), or H 2O2 to natural polymers such as chitosan and Na-alginate during irradiation process accelerates their degradation. The highest degradation rate of polysaccharides obtained when APS was used. The end product of irradiated chitosan, and Na-alginate may be used as food additive or benefited in agricultural purposes. The prepared crosslinked copolymers possessed high and fast swelling properties in simulated urine media and the swelling ratios of CMC-Na /PAAm gels in urine are acceptable for diaper application. (author)

How can French agriculture contribute to reducing greenhouse gas emissions? Abatement potential and cost of ten technical measures. Summary of the study report conducted by INRA on behalf of ADEME, MAAF and MEDDE

International Nuclear Information System (INIS)

Pellerin, Sylvain; Bamiere, Laure; Savini, Isabelle; Pardon, Lenaic; Chemineau, Philippe; Schmitt, Bertrand; Angers, D.; Beline, F.; Benoit, M.; Butault, J.P.; Chenu, C.; Colnenne-David, C.; De Cara, S.; Delame, N.; Doreau, M.; Dupraz, P.; Faverdin, P.; Garcia-Launay, F.; Hassouna, M.; Henault, C.; Jeuffroy, M.H.; Klumpp, K.; Metay, A.; Moran, D.; Recous, S.; Samson, E.

2013-07-01

The agricultural industry produces nearly one-fifth of France's greenhouse gas emissions (GHGs). But it also has a strong potential for carbon sequestration. ADEME and the French Ministries for Agriculture and the Environment asked INRA to carry out a study on French agriculture to develop and analyse various measures on farming practices that could boost carbon sequestration and minimise GHGs. There are four key ways agriculture can be a part of the solution of reducing GHG emissions: Lower emissions of nitrous oxide (N 2 O, a powerful GHG released during fertiliser processing or manure spreading) and methane (CH 4 , a GHG that comes mostly from livestock); Increase carbon sequestration in soil and biomass; Reduce energy use and produce energy from biomass (agro-fuels or biogas, which lower emissions as substitutes for fossil fuels); Produce materials from biomass. The study specified that eligible measures be based on farming practices that farmers have a say in changing, lead to reductions affecting commercial farms at least in part, do not require major changes to the production system and do not reduce yields by more than 10%. For each of the chosen measures, the study analysed the potential emissions reductions and gains versus tradeoffs for farmers if implemented. The ten measures are centered around nitrogen management (nitrogen fertilizer, pulses), practices that help increase carbon sequestration in soil and biomass (fallow land, agro-forestry, intermediate crops and inter-cropping, pasture management), animal feed (rations that minimise nitrogen excretion or methane production) and the production and consumption of energy by farming (methanation, fossil fuel economies). The study highlights a strong potential for the agricultural sector to reduce emissions through these measures. According to the experts' calculations, if all ten were adopted, France could achieve a cumulative annual reduction of 32 million tons of CO 2 equivalent by 2030. However, only

ECONOMIC EVALUATION OF AGRICULTURAL LAND IN THE TOWN COVACI, TIMIS COUNTY

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Anişoara DUMA COPCEA

2013-10-01

Full Text Available The goal of the present paper is to get information concerning the technical and fertility features of agricultural lands to be able to determine their present general production capacity in different crops and, implicitly, the uses that underlies technically and scientifically the most proper practical measures of rational use and conservation of the land for the benefit of the specialists. We focussed in the present study on the lands belonging to the cadastral territory of the commune of Covaci (Timiş County, i.e. the soil types identified within this perimeter. They are studied in relation to environmental factors that impact them and making up, with them, homogeneous ecological territory units with specific suitability for different agricultural or forestry uses and with different improvement requirements and technologies. The goals were: - characterising the natural framework; -identifying and characterising soil types and subtypes; -calculating land assessment grades; establishing suitability and classifying agricultural lands into fertility classes.

Fresh water production from municipal waste water with RO membrane technology and its application for agriculture and industry in arid area

International Nuclear Information System (INIS)

Yokoyama, F

2015-01-01

One of the biggest problems of the 21st century is the global water shortage. Therefore it is difficult to increase the quantity of conventional water resources such as surface water and groundwater for agriculture and industry in arid area. Technical advancement in water treatment membrane technology including RO membrane has been remarkable especially in recent years. As the pore size of RO membrane is less than one nanometer, it is possible to produce the fresh water, which satisfies the drinking water quality standards, with utilizing RO membrane. In this report a new fresh water resource from municipal waste water is studied to apply to the plant factory which is the water saving type agriculture and industry in arid area