WorldWideScience

Sample records for agriculture

  1. Agriculture

    International Nuclear Information System (INIS)

    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 agriculture describes how climate change will affect primary agriculture production in Canada with particular focus on potential adaptation options, and vulnerability of agriculture at the farm level. Agriculture is a vital part of the Canadian economy, although only 7 per cent of Canada's land mass is used for agricultural purposes due to the limitations of climate and soils. Most parts of Canada are expected to experience warmer conditions, longer frost-free seasons and increased evapotranspiration. The impacts of these changes on agriculture will vary depending on precipitation changes, soil conditions, and land use. Northern regions may benefit from longer farming seasons, but poor soil conditions will limit the northward expansion of agricultural crops. Some of the negative impacts associated with climate change on agriculture include increased droughts, changes in pest and pathogen outbreaks, and moisture stress. In general, it is expected that the positive and negative impacts of climate change would offset each other. 74 refs., 2 tabs., 1 fig

  2. Agricultural Geophysics

    Science.gov (United States)

    The four geophysical methods predominantly used for agricultural purposes are resistivity, electromagnetic induction, ground penetrating radar (GPR), and time domain reflectometry (TDR). Resistivity and electromagnetic induction methods are typically employed to map lateral variations of apparent so...

  3. Agricultural sector

    International Nuclear Information System (INIS)

    The applications of nuclear technology in agriculture sector cover the use of the technology at every aspects of agricultural activity, starting from the seed to harvesting as well as the management of plantations itself. In this sector, a total of 55 entities comprising 17 public agencies and 38 private companies were selected for the study. Almost all, 91 % of them are located in Peninsular Malaysia; the rest operates in Sabah and Sarawak. The findings of the study in the public agencies and private companies are presented in the next sections. (author)

  4. Agricultural methanization

    International Nuclear Information System (INIS)

    After having briefly outlined the interest of the development of methanization of agricultural by-products in the context of struggle against climate change, and noticed that France is only now developing this sector as some other countries already did, this publication describes the methanization process also called anaerobic digestion, which produces a digestate and biogas. Advantages for the agriculture sector are outlined, as well as drawbacks and recommendations (required specific technical abilities, an attention to the use of energetic crops, an improved economic balance which still depends on public subsidies, competition in the field of waste processing). Actions undertaken by the ADEME are briefly evoked

  5. Agricultural radioecology

    International Nuclear Information System (INIS)

    The problem of radioactive pollution of ecosystems is discussed. The total deposition of 90Sr and 137Cs after the nuclear experiments in 1945-1963 and the contamination rate of main foodstuffs are assessed. Data about radionuclide dynamics in soil, raw materials, forage, milk, milk products and wheat after the Chernobyl accident are presented for various regions of Bulgaria and are compared with the total fallout contamination. The trends in milk and forage contamination for some regions are discussed. Quantitative radiochemical methods for determination of 90Sr and 137Cs are discussed. Migration of 135Cs, 90Sr and 131J is followed in soil, forage, animal organism and human food chains respectively and ways of decontamination are discussed. Radiation effects on biogeocenoses are described. The problem of agriculture management under the conditions of durable soil contamination after nuclear accidents is considered. Recommendations for monitoring and protection of agricultural personnel are presented. 53 refs., 31 tabs., 93 figs

  6. Alternative Agriculture

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    Will the popularization of bioenergy, a new source for powering China, trigger another agricultural revolution? Skyrocketing energy prices, especially the oil shock in the first half of 2005, are pushing China to seek more substitutes for gasoline. A number of cities are turning to ethanol-blended gas made from com. Starting this month, the sale of regular gasoline will be brought to an end in nine of China's

  7. Agricultural problems

    International Nuclear Information System (INIS)

    Although there were not reasons to deplore against major activity release from any of the 110 industrial reactors authorized to operate in US, the nuclear incident that occurred at the Three Mile Island Plant in 1979 urged the public conscience toward the necessity of readiness to cope with events of this type. The personnel of the Emergency Planning Office functioning in the frame of US Department of Agriculture has already participated in around 600 intervention drillings on a federal, local or state scale to plan, test or asses radiological emergency plans or to intervene locally. These exercises allowed acquiring a significant experience in elaborating emergency plans, planning the drillings, working out scenarios and evaluation of the potential impact of accidents from the agricultural point of view. We have also taken part in different international drillings among which the most recent are INEX 1 and RADEX 94. We have found on these occasions that the agricultural problems are essential preoccupations in most of the cases no matter if the context is international, national, local or of state level. The paper poses problems specifically related to milk, fruits and vegetables, soils, meat and meat products. Finally the paper discusses issues like drilling planning, alarm and notification, sampling strategy, access authorizations for farmers, removing of contamination wastes. A number of social, political and economical relating problems are also mentioned

  8. Department of Agriculture

    Science.gov (United States)

    ... Safety Forestry Housing Assistance Laws and Regulations Organic Agriculture Outreach Plant Health Research and Science Rural and ... Agricultural Research Agricultural Statistics Economic Research Food and Agriculture Research OPEDA Scholarship Program MARKETING AND TRADE Exporting ...

  9. Agriculture ideas and modernization of agriculture

    OpenAIRE

    Li Kangmin

    2011-01-01

    The development of agriculture has its own history from primitive agriculture, traditional agriculture to modem agriculture. Is it a historical road we must follow?Human being had experienced a long history of living on collection and hunting for about 2,000 to 3,000 millenniums since human being appeared on earth. After we settled down, another 10 millenniums passed. Human being began to cultivate crops and raise animals. Thus, we entered the primitive agriculture stage. The primitive agricu...

  10. Sustainable Agriculture: An Update

    OpenAIRE

    Tisdell, Clement A.

    2012-01-01

    Provides some background on concerns about the sustainability of agriculture, outlines and discusses views about what constitutes sustainable agriculture and contrasts the sustainability of modern industrialised agriculture with that of traditional agriculture. Then the question is considered (taking into account the available evidence) whether organic agriculture is more sustainable than non-organic agriculture. Barriers to switching from non-organic to organic agriculture are mentioned. The...

  11. Agricultural Tariff Tracker

    Data.gov (United States)

    Foreign Agricultural Service, Department of Agriculture — The Agricultural Tariff Tool is a web application that queries tariff schedules and rate information resulting from Free Trade Agreements (FTAs). All...

  12. Handbook of Agricultural Geophysics

    Science.gov (United States)

    Geophysical methods continue to show great promise for use in agriculture. The term “agricultural geophysics” denotes a subdiscipline of geophysics that is focused only on agricultural applications. The Handbook of Agricultural Geophysics was compiled to include a comprehensive overview of the geoph...

  13. Sustainable agriculture - selected papers

    OpenAIRE

    Krasowicz, Stanisław; Wrzaszcz, Wioletta; Zegar, Jozef St.

    2007-01-01

    The concept of research on socially sustainable agriculture. Features of sustainable agriculture. Sustainability of private farms in the light of selected criteria. Subsistence agricultural holdings and the sustainable development of agriculture. Sustainable farms in the light of the FADN data. Description of organic holdings in Poland.

  14. Transforming Vietnamese Agriculture

    OpenAIRE

    World Bank Group

    2016-01-01

    Over the past quarter century, Vietnam’s agricultural sector has made enormous progress. Vietnam’s performance in terms of agricultural yields, output, and exports, however, has been more impressive than its gains in efficiency, farmer welfare, and product quality. Vietnamese agriculture now sits at a turning point. The agricultural sector now faces growing domestic competition - from cities, ...

  15. Innovations in urban agriculture

    NARCIS (Netherlands)

    Schans, van der J.W.; Renting, Henk; Veenhuizen, Van René

    2014-01-01

    This issuehighlights innovations in urban agriculture. Innovation and the various forms of innovations are of particular importance because urban agriculture is adapted to specific urban challenges and opportunities. Innovation is taking place continuously, exploring the multiple fundions of urban a

  16. Agricultural policy schemes

    DEFF Research Database (Denmark)

    Hansen, Henning Otte

    2016-01-01

    Agricultural support is a very important element in agricultural policy in many countries. Agricultural support is basically an instrument to meet the overall objectives of the agricultural policy – objectives set by society. There are a great number of instruments and ways of intervention in...... agricultural policy and they have different functions and impacts. Market price support and deficiency payments are two very important instruments in agricultural policy; however, they belong to two different support regimes or support systems. Market price support operates in the so-called high price system...... given by means of direct support, while market prices are left undistorted at, or close to, world market level. The two different support systems have very different implications for agricultural production, financing, markets, and other aspects; still, there is an income transfer to agriculture in both...

  17. Agricultural science policy

    OpenAIRE

    Alston, Julian M.; Pardey, Philip G.; Taylor, Michael J.

    2001-01-01

    Technological advances developed through R&D have supplied the world with not only more food, but better food. This report looks at issues raised by this changing environment for agricultural productivity, agricultural R&D, and natural resource management.

  18. Traditional Agriculture and Permaculture.

    Science.gov (United States)

    Pierce, Dick

    1997-01-01

    Discusses benefits of combining traditional agricultural techniques with the concepts of "permaculture," a framework for revitalizing traditions, culture, and spirituality. Describes school, college, and community projects that have assisted American Indian communities in revitalizing sustainable agricultural practices that incorporate cultural…

  19. Machine vision in agriculture

    OpenAIRE

    Gouws, J.

    1996-01-01

    This paper provides an overview of the use of machine vision in agriculture. Agriculture is practised in a more natural environment than most industrial undertakings, implying that agricultural automation requires robotic systems with well developed sensory abili­ties. For such systems, machine vision is an essential component. In this paper examples are used to show that the use of machine vision is already widespread in agriculture, and that there are many more potential applications for t...

  20. BOOK REVIEWS - Precision agriculture

    OpenAIRE

    Stanisław Samborski; Dariusz Gozdowski

    2007-01-01

    Precision agriculture (PA) is a term, which has recently become very popular in agronomy. In short this term means crop production based on site-specific crop management (SSCM). Precision agriculture is an integrated agricultural management system incorporating different science disciplines e.g. crop science, agricultural engineering and geostatistics. It also uses numerous tools i.e., geographic information system (GIS), Global Positioning System (GPS), remote sensing yield monitors. Because...

  1. Industralization of Animal Agriculture

    OpenAIRE

    Oya S. Erdogdu; David Hennessy

    2003-01-01

    The economic concerns and the technological developments increased control over nature and nurture in the animal agriculture. That changed the seasonality pattern of the supply side and lead to structural change in the animal agriculture together with the demand side factors. In this study we focused on the supply side factors and document the ‘industralization’ of the animal agricultural production.

  2. Cambodian Agriculture in Transition

    OpenAIRE

    World Bank Group

    2015-01-01

    This report seeks to understand the successes, challenges and opportunities of Cambodia’s agricultural transformation over the past decade to derive lessons and insights on how to maintain future agricultural growth, and particularly on the government’s role in facilitating it. It is prepared per the request of the Supreme National Economic Council and the Ministry of Agriculture Forestry ...

  3. A Consideration of Agriculture and Agricultural Science

    Institute of Scientific and Technical Information of China (English)

    Liu Gengling

    2006-01-01

    The article explores the importance of agricultulture in line with development of society. It uses examples of high productivity achieved in grain and cotton crops in lnner Mongolia and Xinjiang areas to show that the fundamental objective of agricultural science is to maximize crops through the most effective use of soil, fertilizer and water in gaining the greatest benefit from power of the sun. Agricultural science should take up relevant theories and methodologies from other sciences, such as biological science, earth science and economics. The use of information technology will have great benefits for agricultural science. It hopes the scientific communities of China can make a significant contribution to solving the problems facing our rural areas, farmers and agriculture itself.

  4. AGRICULTURAL POLICIES AND COMPETITION IN WORLD AGRICULTURE

    Directory of Open Access Journals (Sweden)

    Raluca Duma

    2011-04-01

    Full Text Available Agricultural policies have had a guiding role inagriculture development and implicitly in their marketing. Usually they belongto each state and government and are issued in accordance with their specificclimate, social-economic and cultural background which includes food andgastronomic traditions. Agricultural policies have in view home and foreignmarket demand, as well as the socio-demographic, political and military contextat a certain point in the socio-economic development

  5. Agricultural science and ethics

    DEFF Research Database (Denmark)

    Gjerris, Mickey; Vaarst, Mette

    2014-01-01

    , about 20 % of the world's coral reefs and 35 % of the mangrove areas were lost (Millennium Ecosystem Assessment 2005). In the following, the development of agricultural science will be sketched out and the role of ethics in agricultural science will be discussed. Then different views of nature that have...... shaped agriculture and the role of science in agriculture will be discussed by analyzing some of the presumptions behind the concept of ecosystem services and the way animals are viewed. Finally, the concepts of animal welfare and sustainability will be explored to show how they make vivid the connection...... between agricultural science and ethics....

  6. Reorganization of Agricultural Extension toward Green Agriculture

    Directory of Open Access Journals (Sweden)

    Mohammad S. Allahyari

    2009-01-01

    Full Text Available Problem statement: Considering unsustainable agricultural conditions of Iran and organizational recession and inability of current extension organization to achieve sustainability, it seems that extension systems require a new organizational structure to achieve sustainability objectives. The purpose of the present study was to identify the most appropriate characteristics for extension organization toward green agriculture in Iran context. Approach: To fulfill this objective, a sample of 120 respondents was selected through simple random sampling technique. A survey study was applied as a methodology of research. A mailed questionnaire was used to collect the data. The response rate of questionnaire was 65.83% (N = 79. Appropriate descriptive statistics such as mean scores, standard deviations and variation ratio were used. Results: Extension experts believed that among important organizational characteristics of extension system for supporting green agriculture collaboration among research, extension, education organizations, farmers' associations, NGOs, rural credit agencies, transportation companies, considering local groups and learning organization had very high importance for supporting green agriculture. According to factor analysis, the implications for extension organization were categorized into two groups consisting: (1 Holistic organizations (2 Participatory organizations that those factors explained 67.54% of the total variance of the research variables. Conclusion: Identifying suitable extension mechanisms had important role for developing extension system. Therefore, identifying extension organizational characteristics for supporting green agriculture of Iran is one of the major approaches needs to be carefully thought and accurately implemented for the extension system development.

  7. MODERNIZATION OF AGRICULTURE VS SUSTAINABLE AGRICULTURE

    Directory of Open Access Journals (Sweden)

    Dariusz KUSZ

    2014-04-01

    Full Text Available The paper shows the correlation between the need to modernise agriculture and sustainable development. Modernisation of agriculture aiming only at increasing the efficiency of production, if implemented in accordance with the principles of sustainable development, enabled reduction in the negative external effects. Modernisation of agriculture is supposed to ensure productivity growth without imposing any threats to the natural environment and the well-being of animals, reduced impoverishment in rural areas as well as to ensure food security, growth in the profitability of farms, improvement to the efficiency of use of natural resources. Therefore, in the near future, the agriculture – environment relation will be subject to change taking into account, on the one hand, concern about the natural environment, and, on the other, pressure on increasing the efficiency of production. The above challenges will be addressed by the need to implement efficient and, at the same time, environmentally-friendly production technologies and relevant legal instruments which oblige agricultural producers to protect the natural environment.

  8. Machine vision in agriculture

    Directory of Open Access Journals (Sweden)

    J. Gouws

    1996-07-01

    Full Text Available This paper provides an overview of the use of machine vision in agriculture. Agriculture is practised in a more natural environment than most industrial undertakings, implying that agricultural automation requires robotic systems with well developed sensory abili­ties. For such systems, machine vision is an essential component. In this paper examples are used to show that the use of machine vision is already widespread in agriculture, and that there are many more potential applications for this technology. It is also indicated that machine vision in agriculture does not only hold potential financial advantages, but that it can also contribute to improved quality of life for agricultural workers, and even for farm animals.

  9. Agricultural Occupations Programs Planning Guides

    Science.gov (United States)

    Stitt, Thomas R.; And Others

    1977-01-01

    A set of program planning guides that include seven areas (1) Agricultural Production, (2) Agricultural Supplies and Services, (3) Agricultural Mechanics, (4) Agricultural Products, (5) Ornamental Horticulture, (6) Agricultural Resources, and (7) Forestry, were developed and introduced to high school applied biological and agricultural occupations…

  10. Urban Agriculture : Sustainability Multiplier

    OpenAIRE

    Årevall, Agnieszka Janicka

    2013-01-01

    For some years now, the phenomena of urban agriculture have been present in the public discourse on cities and sustainability. It is often assumed that urban agriculture has the potential to contribute to an increased sustainability of the cities. However, many practical and theoretical obstacles might have to be overcome in order to realize this potential. One ambition of this thesis is to analyse urban agriculture as a “sustainability multiplier” – that is, as a practice that can positively...

  11. Agriculture and riparian areas

    OpenAIRE

    Krueger, William C.

    1994-01-01

    Agriculture has historically been based in the subirrigated riparian ecosystems. Often the engineering and agricultural practices have altered the systems and many of the associated ecological processes. In the Western United States, the most common agricultural practices affecting riparian systems has been livestock grazing. Effects have been both positive and negative. Lack of management has deteriorated many of these systems. Current research has shown what types of management have been su...

  12. Biosurfactants in agriculture

    OpenAIRE

    Sachdev, Dhara P.; Cameotra, Swaranjit S.

    2013-01-01

    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 ...

  13. Vulnerability in Agriculture

    OpenAIRE

    Znaor, Darko

    2009-01-01

    The impact from climate change on agriculture is expected to be significant because of the vulnerability of agriculture to climate conditions in general. Precipitation, temperature, weather extremes and evaporation rates all impact production. Agriculture is important to the economy of Croatia due to its overall value and its impact on food security, vulnerable populations, and the employment it generates. In 2001, 92% of Croatia was classified as rural and 48% of the Croatian population live...

  14. Risk management in agriculture

    OpenAIRE

    Bharat Ramaswami; Shamika Ravi; S.D. Chopra

    2003-01-01

    This monograph was written to be part of the series of studies commissioned by the Ministry of Agriculture under the rubric of "State of Indian Farmer - A Millennium Study". On the basis of existing literature, this study documents the status of our knowledge on risks of agriculture and their management. Chapter 2 discusses the evidence on the nature, type and magnitude of agricultural risks. Chapter 3 discusses farmer strategies to combat risk. In addition to the mechanisms at the level of t...

  15. Measuring agricultural policy bias

    DEFF Research Database (Denmark)

    Jensen, Henning Tarp; Robinson, Sherman; Tarp, Finn

    2010-01-01

    that the agricultural price incentive bias generally perceived to exist during the 1980s was largely eliminated during the 1990s. Results also demonstrate that general equilibrium effects and country-specific characteristics are crucial for determining the sign and magnitude of agricultural bias. Our comprehensive...... protection measure is therefore uniquely suited to capture the full impact of trade policies on relative agricultural price incentives....

  16. Agricultural Development Bank Reform

    OpenAIRE

    Seibel, Hans Dieter

    2001-01-01

    Agricultural development banks (AgDBs), which are not viable, should either be closed, or transformed into self-reliant, sustainable financial intermediaries. Experience shows that reform is possible. Among the prominent cases are Bank Rakyat Indonesia (BRI) and Bank for Agriculture and Agricultural Cooperatives (BAAC, Thailand) as well as ADB/Nepal, which has been transforming its small farmer credit program into financially self-reliant local financial intermediaries owned and managed by th...

  17. Sustainable Agricultural Marketing Initiatives

    OpenAIRE

    Hakan Adanacıoğlu

    2015-01-01

    Sustainable marketing is a holistic approach that puts equal emphasis on environmental, social equity, and economic concerns in the development of marketing strategies. The purpose of the study is to examine and discuss the sustainable agricultural marketing initiatives practiced throughout the World and Turkey, and to put forth suggestions to further improve the performance of agricultural marketing initiatives in Turkey. Some of the sustainable agricultural marketing initiatives practiced a...

  18. Urban Agricultural Event

    OpenAIRE

    Camm, Kevin

    2012-01-01

    Many authors and researchers agree that our youth will benefit from learning about agriculture. “Agricultural literacy is an essential factor for continuing success of the nation. It is important to reach the population when it is most vulnerable and susceptible to learning; this consists of the children of today’s world” (Schmidbauer, Pastor, & Elliot, 2004; p. 2). Ryan and Lockaby suggest that if the population possesses an understanding of agriculture, they are more likely to benefit socie...

  19. Agriculture - reconciling ancient tensions

    Directory of Open Access Journals (Sweden)

    David Atkinson

    2002-09-01

    Full Text Available Decision-making in agriculture has tended to be driven by factors other than environmental concerns. This may be changing, and perhaps the emphases of the two creation accounts in Genesis (responsible management or 'dominion', and active care may become more important. The paper examines a number of current developments in agriculture (synthetic fertilizers and pesticides, genetic manipulation, and organic versus industrial methodologies and discusses the issues they raise for agricultural productivity and the human communities dependent on farming. The questions raised are complex; we are faced with establishing a new paradigm for agricultural practice.

  20. Malawi - Conservation Agriculture

    Data.gov (United States)

    Millenium Challenge Corporation — The randomized control trial impact evaluation tests different strategies for communicating information about agricultural technologies to smallholder maize farmers...

  1. Regionalisation of Croatian Agriculture

    Directory of Open Access Journals (Sweden)

    Ferdo Bašić

    2007-03-01

    Full Text Available After becoming self-standing state one of new needs of Croatia important for agricultural profession, farmers, policy makers and public needs was regionalization of agriculture. It is the analyse of state of agroecological conditions in agrosphere and based on results identification and territorial separation of agricultural regions as parts of agrosphere with similar conditions for plant and animal growing and similar farming systems. On this track within a special project we fi nished an inventory of agrosphere, result of which is Regionalisation of Croatian Agriculture presented in this paper. Following wise message of old Chinese proverb cited above, the starting approach is the MFCAL concept (Multifunctional Character of Agriculture and Land, which means that apart from very important and primary economic, agriculture and agricultural land (soil in human life play other roles (functions of similar importance; environmental, social, cultural and spatial, as well as the role of shaping the cultural landscape as a factor of rural development. As well, we respect the point of view prevailing in EU that all natural resources used in agriculture but at the fi rst place soil as a major one, need sustainable use and efficient protection. Using the data on Land resource potential based primarily on data of General Soil Map of Croatia (GSM in a scale of 1:50 000 and results of our research in the period 2000 – 2003, the agrosphere of Croatia is divided in three agricultural regions; Pannonian with four, Mountain with two and Adriatic with three subregions.

  2. Agricultural Industrialization: It's Inevitable

    OpenAIRE

    Urban, Thomas N.

    1991-01-01

    The industrialization of agriculture is with us. It's driven by consumer and processor needs, supported by new and useful technology, and augmented by the severe agricultural recession of the 1980s, which changed attitudes towards risk. The consequences for farm policy and rural development are significant, and should be favorable.

  3. Agriculture. Pt. 1

    International Nuclear Information System (INIS)

    The study investigates the impact of agriculture on the earth's atmosphere. It describes the natural carbon cycle, the socioeconomic factors that influence it, and the climate effects. The climatic relevance of gaseous sulphur and nitrogen compounds, methane and other hydrocarbons, and ammonia emissions from biological and agricultural process is discussed. (SR)

  4. Managing risk in agriculture

    OpenAIRE

    2015-01-01

    "This book examines the implications of risk management for policy in agriculture. Opening with a chapter on risk management principles and guidelines for policy design in agriculture, the book goes on to look at quantitative analysis of risk and then at policy in various countries." --> Publisher's description.

  5. Agricultural Sector Risk Assessment

    OpenAIRE

    World Bank

    2016-01-01

    In the agricultural sector, risks are inherent and ubiquitous, posing potentially serious consequences for stakeholders and consumers. Risks disrupt supply chains, causing extensive financial and economic losses. Agricultural risks are also the principal cause of transient food insecurity, creating a poverty trap for millions of households across the developing world that enforces a viciou...

  6. Legislature Abolishes Agricultural Tax

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

      China's 2,600-year-old agricultural tax will be rescinded as of Jan. 1,2006, after China's top legislature voted on December 27 to adopt a motion on the regulations revoking the agricultural tax.……

  7. Precision agricultural systems

    Science.gov (United States)

    Precision agriculture is a new farming practice that has been developing since late 1980s. It has been variously referred to as precision farming, prescription farming, site-specific crop management, to name but a few. There are numerous definitions for precision agriculture, but the central concept...

  8. Good Wetland Agricultural Practices

    OpenAIRE

    Hengsdijk, H.; Zingstra, H.L.

    2009-01-01

    Within the Guiding Agriculture Wetland Interaction (GAWI) project the Driver!Pressure!State! Impact!Response (DPSIR) approach has been adopted to describe and analyse agriculture!wetland interactions. The DPSIR approach provides a consistent framework to analyse the complex causal chain among drivers, pressures, state and impacts, and facilitates the targeted identification of response strategies aimed at improving the sustainability of wetlands.

  9. Agricultural risk management

    DEFF Research Database (Denmark)

    Lund, Mogens; Oksen, Arne; Larsen, Torben U.;

    2005-01-01

    A new model for risk management in agriculture is described in the paper. The risk model is constructed as a context dependent process, which includes four main phases. The model is aimed at agricultural advisors, who wish to facilitate and disseminate risk management to farmers. It is developed...

  10. Agriculture and food processing

    International Nuclear Information System (INIS)

    This chapter discuss the application of nuclear technology in agriculture sector. Nuclear Technology has help agriculture and food processing to develop tremendously. Two techniques widely use in both clusters are ionization radiation and radioisotopes. Among techniques for ionizing radiation are plant mutation breeding, SIT and food preservation. Meanwhile radioisotopes use as a tracer for animal research, plant soil relations water sedimentology

  11. Radiation technology in agriculture

    International Nuclear Information System (INIS)

    The Department of Atomic Energy through its research, development and deployment activities in nuclear science and technology, has been contributing towards enhancing the production of agricultural commodities and their preservation. Radiations and radioisotopes are used in agricultural research to induce genetic variability in crop plants to develop improved varieties, to manage insect pests, monitor fate and persistence of pesticides, to study fertilizer use efficiency and plant micronutrient uptake and also to preserve agricultural produce. Use of radiation and radioisotopes in agriculture which is often referred to as nuclear agriculture is one of the important fields of peaceful applications of atomic energy for societal benefit and BARC has contributed significantly in this area. 41 new crop varieties developed at BARC have been released and Gazette notified by the MoA, GOI for commercial cultivation and are popular among the farming community and grown through out the country

  12. Sustainable Agricultural Marketing Initiatives

    Directory of Open Access Journals (Sweden)

    Hakan Adanacıoğlu

    2015-07-01

    Full Text Available Sustainable marketing is a holistic approach that puts equal emphasis on environmental, social equity, and economic concerns in the development of marketing strategies. The purpose of the study is to examine and discuss the sustainable agricultural marketing initiatives practiced throughout the World and Turkey, and to put forth suggestions to further improve the performance of agricultural marketing initiatives in Turkey. Some of the sustainable agricultural marketing initiatives practiced around the world are carried out through civil organizations. Furthermore; some of these initiatives have also launched by farmers, consumers, food processors and retailers. The long-term strategies to increase these initiatives should be determined due to the fact that examples of successful sustainable agricultural marketing initiatives are inadequate and cannot be spread in Turkey. In this context, first of all, the supports provided by the government to improve agricultural marketing systems, such as EU funds for rural development should be compatible with the goals of sustainable marketing. For this purpose, it should be examined whether all proposed projects related to agricultural marketing meet the social, economic, and environmental principles of sustainable marketing. It is important that supporting organizations, especially civil society organisations, should take an active role for faster dissemination and adoption of sustainable agricultural marketing practices in Turkey. These organizations may provide technical assistance in preparing successful project proposals and training to farm groups. In addition, the other organizations, such as local administrations, producers' associations, cooperatives, can contribute to the success of sustainable agricultural marketing initiatives. The use of direct marketing strategies and vertical integration attempts in sustainable agricultural marketing initiatives that will likely be implemented in Turkey is

  13. BOOK REVIEWS - Precision agriculture

    Directory of Open Access Journals (Sweden)

    Stanisław Samborski

    2007-01-01

    Full Text Available Precision agriculture (PA is a term, which has recently become very popular in agronomy. In short this term means crop production based on site-specific crop management (SSCM. Precision agriculture is an integrated agricultural management system incorporating different science disciplines e.g. crop science, agricultural engineering and geostatistics. It also uses numerous tools i.e., geographic information system (GIS, Global Positioning System (GPS, remote sensing yield monitors. Because of the multidisciplinary character of precision agriculture, books published on this subject differ in their content. The first books on this topic appeared in the mid 90’ of the last century. The intention of this paper is to present reviews of three books the titles of which each contains the term “precision agriculture”. The books are as follows:1 Handbook of Precision Agriculture – Principles and Applications (2006 edited by Ancha Srinivasan. 2 Precision Agriculture’05 (2005 edited by John V. Stafford 3 Precision Agriculture (2006 by Terry A. Brasse.

  14. Future trends in agricultural engineering.

    OpenAIRE

    Jongebreur, A.A.; Speelman, L.

    1997-01-01

    Beside traditional mechanical engineering, other engineering branches such as electronics, control engineering and physics play their specific role within the agricultural engineering field. Agricultural engineering has affected and stimulated major changes in agriculture. In the last decades agricultural engineering has also focused on environmental aspects. Nowadays knowledge and expertise generated in several agricultural and environmental engineering fields must be integrated with experti...

  15. Atoms in Agriculture

    Energy Technology Data Exchange (ETDEWEB)

    Osborne, Thomas S. [University of Tennessee

    1965-01-01

    Agriculture benefits from the applications of research. Radioactive techniques have been used to study soils, plants, microbes, insects, farm animals, and new ways to use and preserve foodstuffs. Radioactive atoms are not used directly by farmers but are used in research directed by the U. S. Department of Agriculture and Atomic Energy Commission, by the agricultural experiment stations of the various states, and by numerous public and private research institutions. From such research come improved materials and methods which are used on the farm.

  16. Agriculture. Sector 4

    International Nuclear Information System (INIS)

    In Lebanon, emissions of greenhouse gases from agricultural activities occur through the following processes: -enteric fermentation and manure management of the domestic livestock emits methane and nitrous oxide. -agricultural burning of crop residues is of minor importance since field burning of crop residue is not a common practice in Lebanon -agricultural soils are a source of nitrous oxide directly from the soils and from animal production, and indirectly from the nitrogen added to the soils. The following results were obtained for the inventory year 1994: 7.60955 Gg of methane, 3.01478 Gg of nitrous oxide, 0.00146 Gg of nitrogen oxides and 0.04306 Gg of carbon monoxide

  17. Agricultural Health and Safety

    Science.gov (United States)

    ... health and safety program. Contact your state or territorial health department or use this directory of local ... producers, small business owners, youth, consumers, and rural communities nationwide. NIOSH Agricultural Safety and Health Centers conduct ...

  18. Agriculture and private sector

    DEFF Research Database (Denmark)

    Sahin, Sila; Prowse, Martin Philip; Weigh, Nadia

    looks set to remain for the next two decades at least. The agriculture and growth evidence paper series has been developed to cover a range of issues that are of most relevance to DFID staff. The paper is not intended to be a comprehensive overview of all issues relating to agriculture and the private......Agriculture is and will continue to be critical to the futures of many developing countries. This may or may not be because agriculture can contribute directly and/or indirectly to economic growth. But it will certainly be critical because poverty is still predominantly a rural phenomenon and this...... sector. It concentrates on those areas that are of particular focus for DFID policy and strategy....

  19. Agricultural Drainage Well Intakes

    Data.gov (United States)

    Iowa State University GIS Support and Research Facility — Locations of surface intakes for registered agriculture drainage wells according to the database maintained by IDALS. Surface intakes were located from their...

  20. Agricultural Producer Certificates

    Data.gov (United States)

    Montgomery County of Maryland — A Certified Agricultural Producer, or representative thereof, is an individual who wishes to sell regionally-grown products in the public right-of-way. A Certified...

  1. Radioactive contamination and agriculture

    International Nuclear Information System (INIS)

    Some guidelines are presented for the Belgian agriculture to realise three vital objectives in case of a nuclear accident : protection of food quality and public health, radiation protection for farmers and keeping the production apparatus intact. (H.E.)

  2. GREENHOUSE GASES AND AGRICULTURE

    Science.gov (United States)

    Agriculture ranks third in its contribution to Earth's anthropogenically nhanced greenhouse effect. Energy use and production and chlorofluorocarbons are anked first and second, respectively.) pecifically, greenhouse gas sources and inks are increased, and sinks are decreased, by...

  3. The Agriculture Grants Program.

    Science.gov (United States)

    Krogmann, David W.; Key, Joe

    1981-01-01

    Reviews historical background surrounding the origins of the Competitive Research Grants Office, established in 1978 to support basic research related to agriculture. Describes current controversy within the legislature which threatens its existence. (CS)

  4. New Research in Organic Agriculture

    DEFF Research Database (Denmark)

    1996-01-01

    The book is the proceedings from the bi-annual international scientific conference on organic agriculture. The chapters are: - plant and soil interactions, - animal production systems, - traditional knowledge in sustainable agriculture, - research, education and extension in sustainable agriculture...

  5. Overview of organic agriculture

    OpenAIRE

    Kristiansen, P.; Merfield, C.

    2006-01-01

    The acquisition of food, textiles and other resources from plants and animals has been a major concern for human societies, from the earliest days as hunter-gathers, through pastoral and swidden phases, to agrarian societies, with an associated trend away from nomadic to sedentary lifestyles. Yet as agricultural production intensified and expanded, the negative effects on the underlying resource base have also increased. The history of environmental damage caused by agriculture is well docume...

  6. Agricultural Clusters in China

    OpenAIRE

    Kiminami, Lily; Kiminami, Akira

    2009-01-01

    The purpose of this study is to assess the potential of clustering in the development of agriculture and rural communities in China. We shall examine in detail the food industry, which is the link in the food chain that propels the industrialization of agriculture, and identify instances of industrial agglomeration and business collaboration. Next, we shall analyze the externalities (i.e. spillovers) of clusters, demand conditions in cluster formation, and the effectiveness of business collab...

  7. HOMOEOPATHY IN AGRICULTURE

    OpenAIRE

    Singhania, Pawan Kumar; SINGHANIA, ARCHANA

    2014-01-01

    Homoeopathy medicines have been found to be effective in human organisms. Research and application of Homoeopathy drugs in agriculture is slowly finding place. The mode of action of Homoeopathy remedies and simillinum of drug pictures for use in agriculture; basic principles of Homoeopathy and drug administration are discussed. Significant results have been observed using Homoeopathy medicines to fight stress conditions during wet conditions; during hot and dry conditions; in improving germin...

  8. Agriculture Sector Risk Management

    OpenAIRE

    Viktorija Stasytytė; Viktorija Dužinskytė

    2016-01-01

    Agriculture sector is characterized by a particular specificity that is not considered in other fields and because of that agriculture sector is defined as highly risky sector. Response to risk is still very im-portant and responsible activity in this field. According to this, the process and applied strategies of risk management make and ensure that the sector activity and operations are more stable and effective. The aim of the article reflects the need to distinguish the most appropriate a...

  9. TRANSITION AND AGRICULTURE

    OpenAIRE

    Rozelle, Scott D.; Swinnen, Johan F.M.

    2000-01-01

    The overall objectives of our proposed paper is to: (a) systematically document the post-reform trends in agricultural performance in Asia, Europe, and the Former Soviet Union; (b) identify the main reform strategies and institutional innovations that have contributed to the successes and failures of the sector; (c) analyze the mechanisms by which reform policies and initial conditions have affected the transition process in agriculture; and (d) draw lessons and policy implications from the e...

  10. World competitiveness and agriculture

    Directory of Open Access Journals (Sweden)

    J. van Zyl

    1997-07-01

    Full Text Available Against the background of a changing environment in which market factors and greater world trade and competitiveness are increasingly becoming the only criteria for success, a framework for the analysis of world competitiveness is initially developed. This is followed by a discussion on the growth of productivity in agriculture, as well as an exposition of the role of agricultural research. Thirdly, price factors and the terms of trade are discussed, followed by a summary of policy implications.

  11. Brazil Agriculture Policy Review

    OpenAIRE

    Quiroga, Jose; Brooks, Jonathan; Melyukhina, Olga

    2005-01-01

    In June 2005, OECD members met with senior government officials from Brazil to discuss Brazilian agricultural policies and future directions, as a part of a comprehensive agricultural policy review. Ongoing dialogue with Brazil on policy issues is important to fostering a better understanding of global challenges and opportunities that lie ahead. Results of the review will be published by the OECD in 2005. This policy note provides a preview of key findings.

  12. Ghana Agricultural Sector Risk Assessment

    OpenAIRE

    Choudhary, Vikas; D'Alessandro, Stephen

    2015-01-01

    Improved agricultural risk management is one of the core enabling actions of the Group of Eight’s (G-8’s) New Alliance for Food Security and Nutrition. The Agricultural Risk Management Team (ARMT) of the Agriculture and Environment Services Department of the World Bank conducted an agricultural sector risk assessment to better understand the dynamics of agricultural risks and identify appropriate responses, incorporate agricultural risk perspective into decision-making, and bui...

  13. FAPRI 2000 World Agricultural Outlook

    OpenAIRE

    Babcock, Bruce A.; Beghin, John C.; Mohanty, Samarendu; Frank H. Fuller; Jacinto F. Fabiosa; Kaus, Phillip J.; Fang, Cheng; Hart, Chad E.; Kovarik, Karen; Womack, Abner W.; Young, Robert E., II; Suhler, Gregg; Patrick C. Westhoff; Trujillo, Joe; Brown, D. Scott

    2000-01-01

    The Food and Agricultural Policy Research Institute (FAPRI) prepares a preliminary agricultural outlook on world agricultural production, consumption, and trade every fall. This is followed by an outside review, re-evaluation of projections, and completion of the final baseline in January. The FAPRI 2000 World Agricultural Outlook presents these final projections for world agricultural markets. A companion volume, the FAPRI 2000 U.S. Agricultural Outlook, presents the U.S. component of the ba...

  14. Indian Agricultural Marketing- A Review

    OpenAIRE

    Shakeel-Ul-Rehman; M. SELVARAJ; M. Syed Ibrahim

    2012-01-01

    Agriculture in India has directly or indirectly continued to be the source of livelihood to majority of the population. Indian agriculture has seen a lot of changes in its structure. India, predominantly an agricultural economy, has healthy signs of transformation in agriculture and allied activities. India has seen agriculture as a precious tool of economic development as other sectors of production depend on it. Efficient backward and forward integration with agriculture has led to globally...

  15. 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. PMID:23280539

  16. The cultivated agricultural environment

    International Nuclear Information System (INIS)

    Local agricultural practices in the Nordic countries have resulted in a great diversity in agriculture in the Nordic countries. The diversities mean that in the event of contamination of agricultural land by radioactive fallout the consequences may differ greatly from region to region. For crops and soils contaminated directly by radioactive fallout there are five primary causes for concern, namely: 1. short-term internal contamination of man and animals through ingestion of surface-contaminated mature crops; 2. internal contamination of crops through foliar intake; 3. contamination of mature crops from resuspended soil; 4. direct irradiation of agricultural workers; 5. internal irradiation from inhalation of resuspended soil particulates. In the short-term, most of the radionuclides likely to be released to the atmosphere in the event of an accident have a potential to cause problems in agriculture and many have the potential for causing long-term problems. Generally, the magnitude of the problems created will depend on the: deposition mechanism (wet or dry); radionuclide composition of the fallout; type of farming system (i.e. arable or dairy); type of soil (for instance organic soils are more sensitive than mineral soils with respect to radiocaesium); state of development of the crop which in turn is determined by the season of the year. (EG)

  17. THE ECOLOGICAL AGRICULTURE – A MODEL OF DURABLE AGRICULTURE

    OpenAIRE

    TABITA CORNELIA ADAMOV; T. IANCU; ANDREA NAGY; COSMINA-SIMONA TOADER

    2013-01-01

    In the context of the community agriculture politics orientation toward a natural agriculture, where the concept of ecological agriculture has a very well defined place, it is necessary to intensify the efforts to promote the ecological agriculture practices and to inform the farmers about the importance and the role of the ecological technologies and, last but not least, the economical advantages and also the advantages to improve the environment. The ecological agriculture (similar term for...

  18. Agricultural land evaluation in the process of agricultural land consolidation

    OpenAIRE

    Fištravec, Polonca

    2008-01-01

    Agricultural land is limited and therefore needs to be protected, preserved and adequately managed. One of the most important instruments of rural planning as well as agricultural land planning represent agricultural operations, first of all the process of land consolidation. Diploma thesis deals with the process of agricultural land consolidation as a whole, emphasizing the agricultural land evaluation during the process. This is cruicial for just and efficient dealings of the...

  19. Data mining in agriculture

    CERN Document Server

    Mucherino, Antonio; Pardalos, Panos M

    2009-01-01

    Data Mining in Agriculture represents a comprehensive effort to provide graduate students and researchers with an analytical text on data mining techniques applied to agriculture and environmental related fields. This book presents both theoretical and practical insights with a focus on presenting the context of each data mining technique rather intuitively with ample concrete examples represented graphically and with algorithms written in MATLAB®. Examples and exercises with solutions are provided at the end of each chapter to facilitate the comprehension of the material. For each data mining technique described in the book variants and improvements of the basic algorithm are also given. Also by P.J. Papajorgji and P.M. Pardalos: Advances in Modeling Agricultural Systems, 'Springer Optimization and its Applications' vol. 25, ©2009.

  20. Measuring Agricultural Bias

    DEFF Research Database (Denmark)

    Jensen, Henning Tarp; Robinson, Sherman; Tarp, Finn

    The measurement issue is the key issue in the literature on trade policy-induced agri-cultural price incentive bias. This paper introduces a general equilibrium effective rate of protection (GE-ERP) measure, which extends and generalizes earlier partial equilibrium nominal protection measures....... For the 15 sample countries, the results indicate that the agricultural price incentive bias, which was generally perceived to exist during the 1980s, was largely eliminated during the 1990s. The results also demonstrate that general equilibrium effects and country-specific characteristics - including trade...... shares and intersectoral linkages - are crucial for determining the sign and magnitude of trade policy bias. The GE-ERP measure is therefore uniquely suited to capture the full impact of trade policies on agricultural price incentives. A Monte Carlo procedure confirms that the results are robust...

  1. AGRICULTURAL ECONOMICS, INTERDEPENDENCE AND UNCERTAINTY

    OpenAIRE

    Anderson, Jock R.

    1982-01-01

    Interdependence has always been central to economics but assumes pressing importance for agricultural economists as they deal with industrialising agricultures. Continued unresolvable uncertainties, when properly recognised, also add to the challenge of relevant work in agricultural economics. The related roles of interdependence and uncertainty are illustrated through examples from the progress of agricultural technology and enhancement of food security.

  2. Soil physics and agriculture

    International Nuclear Information System (INIS)

    The approach that integrates knowledge is very important in Agriculture, including farmers, extensionists, researchers and professors. The specialists, including the soil physicists, must have a global view of the crop production system. Therefore, their expertise can be useful for the society. The Essence of scientific knowledge is its practical application. The soil physics is a sub area of Agronomy. There are many examples of this specific subject related to Agriculture. This paper will focus, in general, the following cases: (i) erosion, environmental pollution and human health, (ii) plant population and distribution, soil fertility, evapo-transpiration and soil water flux density, and (iii) productivity, effective root depth, water deficit and yield

  3. Changing Structure of Turkish Agriculture

    OpenAIRE

    Mann, Charles K.

    1983-01-01

    Professor Resat Aktan, whose memory is honoured by this paper, occupied a unique place in the history of Turkish agriculture--teacher, scholar, Minister of Agriculture, and long-time Turkish delegate to the IAAE. Among his many accomplishments, he led two landmark agricultural surveys which serve to chronicle the development of modern Turkish agriculture. While Ataturk had set Turkey on the road to modernization of agriculture, the end of World War II still found Turkish wheat farming little ...

  4. Strategic analysis of Swedish agriculture

    OpenAIRE

    Fogelfors, Håkan; Wivstad, Maria; Eckersten, Henrik; Holstein, Fredrik; Johansson, Susanne; Verwijst, Theo

    2009-01-01

    This strategic analysis of Swedish agriculture – production systems and agricultural landscapes in a time of change – focuses on climate change, future availability of natural resources and economic regulation in a global food market. The background to the project was that the Faculty of Natural Resources and Agriculture of the Swedish University of Agricultural Sciences identified an urgent need to explore the implications and opportunities of coming changes for agricultural production syste...

  5. Agricultural Technology, Risk, and Gender

    DEFF Research Database (Denmark)

    Arndt, Channing; Tarp, Finn

    2000-01-01

    Interactions between agricultural technology improvements, risk-reducing behavior, and gender roles in agricultural production in Mozambique are examined. The analysis employs a computable general equilibrium (CGE) model that explicitly incorporates key features of the economy. These include......: detailed accounting of marketing margins, home consumption, risk, and gender roles in agricultural production. Our results show that agricultural technology improvements benefit both male and female occupants of rural households. Due to economic interactions, agricultural technology improvements...

  6. Cohabitation: Humans & Agriculture

    NARCIS (Netherlands)

    Woodington, W.

    2012-01-01

    This "designers' manual" is made during the TIDO-course AR0531 Smart & Bioclimatic Design. Cohabitation of humans and agriculture can be used to improve building climate, human health and the state of the world. It affects building design and requires new building components. This manual explains w

  7. Knowing Agricultural Biodiversity

    OpenAIRE

    Mulvany, P.

    2001-01-01

    The term "agricultural biodiversity" is relatively recent, perhaps post-CBD. Although, the specific nature of the biodiversity used by people was recognised for a long time, the overwhelming emphasis in the CBD was on general biodiversity, mainly 'wild' flora and fauna that inhabit this fragile biosphere in which people also live.

  8. Agriculture. Sheep Livestock.

    Science.gov (United States)

    Michigan State Univ., East Lansing. Coll. of Agriculture and Natural Resources Education Inst.

    This task-based curriculum guide for agricultural production, specifically for sheep, is intended to help the teacher develop a classroom management system where students learn by doing. Introductory materials include a Dictionary of Occupational Titles job code and title sheet, a task sheet for developing leadership skills, and a task list. Each…

  9. Scrapping Agricultural Tax

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    On March 5,in his government report to the annual session of the country's top legislature,the National People's Congress,Premier Wen Jiabao set the goal to reduce the agricultural tax rate by more than one percentage point each year,

  10. Agriculture and environmental pollution

    International Nuclear Information System (INIS)

    Agriculture came into existence about 15,000 years ago and passed through different stages of food gathering, hunting, hoe culture and sedentary agriculture followed by modem agriculture. It began simultaneously in five world centers concentrating on different crops, most suited to those areas. It was also effected by changes in climate influenced by temperature, drought and magnitude of precipitation, which determined the distribution of populations and occupation of the people. With the increase in population the need for food also progressively increased, necessitating introduction of modern agriculture to enhance production. The indiscriminate and faulty use of advanced technology has added its share in the, destruction of environment. The two approaches that contributed to this were horizontal wand vertical expansion. The former results in deforestation, desertification, soil erosion, land salting and water logging as well as the frequent occurrence of droughts and famines, the latter destroyed soil structure and fertility through decreased microbial populations, fish culture, wildlife and bird sanctuaries, in addition to hazards in human beings and fauna. The real culprit of this global devastation is the high population growth rate, which needs to be contained at safer levels, coupled with sensible use of inputs to produce needed quantities of food and fiber. (author)

  11. Agriculture Oral Presentations

    International Nuclear Information System (INIS)

    This publication contains 23 papers related to the use of nuclear techniques in plant breeding in Turkey, effect of gamma irradiations on growing various plants, mutations and soil chemistry, etc., presented at 4. International Congress of Nuclear Agriculture and Animal Science in Bursa, Turkey, 25-27 Sep 1996. A separate abstract was prepared for each paper

  12. Community Supported Agriculture

    OpenAIRE

    Givens, Emily

    2009-01-01

    A report on the definition, history, production, membership and local benefits of community supported agriculture. Editor's note: the following article was written as a class assignment for Dr. Greg Welbaum's Vegetable Production course at Virginia Tech. Emily provides some good history and information on the CSA marketing option for specialty crop growers." "Originally printed in Virginia Vegetable, Small Fruit and Specialty Crops, June 2002

  13. Nanotechnology in Agriculture

    Science.gov (United States)

    An overview is given of the application of nanotechnology to agriculture. This is an active field of R&D, where a large number of findings and innovations have been reported. For example, in soil management, applications reported include nanofertilizers, soil binders, water retention aids, and nut...

  14. Goryachkin's agricultural mechanics

    Science.gov (United States)

    Chinenova, Vera

    2016-03-01

    The paper contributes to the development of applied mechanics by establishing a new discipline, namely, agricultural mechanics by academician Vasilii Prohorovich Goryachkin (1868-1935) who was an apprentice of Nikolay Yegorovich Zhukovsky and a graduate of the Moscow University (current known as Moscow State University) and the Imperial Higher Technical School.

  15. Agricultural Development in Zambia

    DEFF Research Database (Denmark)

    Jeppesen, Søren; Hampwaye, Godfrey; Phiri, Douglas

    Food processing is important to the Zambian economy and entails a set of options for local firms to grow and create employment given the growth potential the country possesses in agriculture. This policy brief summarizes the findings of a study of 38 Zambian owned firms in the food processing...

  16. Mexico Agriculture Policy Review

    OpenAIRE

    Cahill, Carmel; Jotanovic, Aleksandar; Abraham, Cally

    2008-01-01

    As a NAFTA partner and Canada's third largest export market for agri-food products, developments in Mexico are of direct interest to Canada. Rural poverty, low productivity, poor infrastructure and unclear property rights for both land and water still inhibit the efforts of Mexico's government to improve competitiveness of its agricultural sector.

  17. Agriculture, forestry, range resources

    Science.gov (United States)

    Macdonald, R. B.

    1974-01-01

    The necessary elements to perform global inventories of agriculture, forestry, and range resources are being brought together through the use of satellites, sensors, computers, mathematics, and phenomenology. Results of ERTS-1 applications in these areas, as well as soil mapping, are described.

  18. Agricultural nitrate pollution

    DEFF Research Database (Denmark)

    Anker, Helle Tegner

    2015-01-01

    Despite the passing of almost 25 years since the adoption of the EU Nitrates Directive, agricultural nitrate pollution remains a major concern in most EU Member States. This is also the case in Denmark, although a fairly strict regulatory regime has resulted in almost a 50 per cent reduction...

  19. Food and agriculture

    International Nuclear Information System (INIS)

    This chapter discussed the basic principles and techniques of nuclear science and technology applied in food and agricultural study. The following subjects covered: 1) Utilization of radiation in plant breeding, pest control, food irradiation, moisture content, food contamination study; 2) Utilization of radioisotopes in soil and plant studies, animal research

  20. Indian Agricultural Marketing- A Review

    Directory of Open Access Journals (Sweden)

    Shakeel-Ul-Rehman

    2012-03-01

    Full Text Available Agriculture in India has directly or indirectly continued to be the source of livelihood to majority of the population. Indian agriculture has seen a lot of changes in its structure. India, predominantly an agricultural economy, has healthy signs of transformation in agriculture and allied activities. India has seen agriculture as a precious tool of economic development as other sectors of production depend on it. Efficient backward and forward integration with agriculture has led to globally competitive production system in terms of cost and quality. Cooperatives seem to be well positioned to coordinate product differentiation at the farm level and to integrate forward into value added processing activities.. Indian agriculture can be balanced and made efficient through proper and better management practices. The present study brings out past and present scenario of agricultural marketing prevailing in India, its challenges and future recommendations. Moreover the opportunities provide by agricultural marketing should be tapped effectively by the marketers.

  1. Researches on Agricultural Cooperative Economic Organization Promoting Agricultural Insurance Development

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    The advantages of cooperative economic organization being the effective carrier of agricultural insurance development are analyzed. Firstly, cooperative economic organization promotes scale management and solves the problem of decentralized operation of small households. Secondly, cooperative economic organization can settle the problem of peasants’ low systematization. Thirdly, cooperative economic organization can largely reduce the costs of agricultural insurance operation. Fourthly, cooperative organization decreases moral risks as well as adverse selection to some extent. Lastly, cooperative organization, to a certain degree, reduces the risks of agricultural production and increases the insurability of agricultural risks. Meanwhile, limitations of agricultural cooperative economic organization being the carrier of agricultural insurance operation are pointed out. Firstly, cooperative economic organization has limited coverage and small size of organization, which is harmful to the diversification of agricultural risks. Secondly, cooperative economic organization lacks capital funds and its development is not standard, which is not perfect for the function exertion as a carrier. Lastly, members of professional cooperative organization have low cultural qualities, which restrict the implementation of agricultural insurance. The modes of farmers’ cooperative economic organization promoting agricultural insurance development are proposed, including mode of agricultural insurance cooperative ( mutual corporation), mode of "leading enterprises (companies) + professional cooperative organization (planting majors) + insurance" and mode of professional cooperatives serving as agricultural insurance agent. Last of all, the promoting role of agricultural insurance in agricultural cooperative economic organization is briefly illustrated.

  2. The rise of Brazilian agriculture

    DEFF Research Database (Denmark)

    Jensen, Hans Grinsted; Vink, Nick; Sandrey, Ron

    2014-01-01

    The purpose of this article is to explore some of the possible lessons for South African agriculture from the Brazilian experience. To this end, the article discusses the performance of Brazilian agriculture in terms of land and labour use, production, and exports. This is followed by aspects of...... Brazilian agricultural policies, namely farmer support, the research and technology transfer system and land issues. The implications for South African agriculture can be summarized as the recognition that history, geography, the development path and agricultural policies all matter. The article then...... identifies five important lessons for agricultural development in South Africa....

  3. Agroecology and Sustainable Agriculture

    Directory of Open Access Journals (Sweden)

    Fabio Caporali

    Full Text Available In the framework of the 16th National Meeting of the Italian Ecological Society (“Global Change, Ecological Diversity and Sustainability”, University of Tuscia, Viterbo, 19-22 September 2006, a symposium was devoted to “Agroecology and Sustainable Development”. A major goal of this symposium was to contribute to keeping the dialogue among the experts of the various disciplines alive. Sustainability of agriculture is a challenge for society world wide. Universities and society as a whole have a responsibility in re-examining current perception of nature, of the world and of human society in the light of natural resources depletion, increasing pollution and social inequalities. The urgency to address sustainability issues is increasingly being reflected in the manner in which institutions of higher education around the world are giving priority to the teaching, research and practice of sustainability. The University of Tuscia is involved in international initiatives concerning teaching and research in Agroecology and Sustainable Agriculture.

  4. Agroecology and Sustainable Agriculture

    Directory of Open Access Journals (Sweden)

    Fabio Caporali

    2011-02-01

    Full Text Available In the framework of the 16th National Meeting of the Italian Ecological Society (“Global Change, Ecological Diversity and Sustainability”, University of Tuscia, Viterbo, 19-22 September 2006, a symposium was devoted to “Agroecology and Sustainable Development”. A major goal of this symposium was to contribute to keeping the dialogue among the experts of the various disciplines alive. Sustainability of agriculture is a challenge for society world wide. Universities and society as a whole have a responsibility in re-examining current perception of nature, of the world and of human society in the light of natural resources depletion, increasing pollution and social inequalities. The urgency to address sustainability issues is increasingly being reflected in the manner in which institutions of higher education around the world are giving priority to the teaching, research and practice of sustainability. The University of Tuscia is involved in international initiatives concerning teaching and research in Agroecology and Sustainable Agriculture.

  5. Poll Tax in Agriculture

    Directory of Open Access Journals (Sweden)

    Marina Luminita Sarbovan

    2011-10-01

    Full Text Available Under the crisis constrains, the Romanian government tries to balance the budget, to stop the inflation and decrease unemployment, but its financial possibilities to do so prove to be much smaller than necessary. As far as agriculture is concerned, because of the strong connection of this branch to the European rural mechanism, the state intervention plays the key role in the protection and promoting the national production, in competition with other global producers. The taxation system still owes unexpected effects, influences the prices for the animal and vegetal production, the sales and the profits of this branch, in the context of included fluctuating profit particularities. Is poll tax a possibility or a necessity for agriculture?

  6. Agricultural application of radioisotopes

    International Nuclear Information System (INIS)

    The radiations and isotopic tracers laboratory (R.I.T.L.) is duly approved B-class laboratory for handling radioactivity and functions as a central research facility of our university which has played a very significant role in ushering green revolution in the country. Radiolabelled fertilizers, insecticides and isotopes mostly supplied by Board of Radiation and Isotope Technology, (BRIT) Department of Atomic Energy (DAE) are being used in our university for the last three decades to study the uptake of fertilizers, micro nutrients, photosynthesis and photorespiration studies in different crop plants, soil-water-plant relations and roots activity, pesticides and herbicides mode of action, plants physiology and microbiology. Main emphasis of research so far has been concentrated on the agricultural productivity. The present talk is an attempt to highlight the enormous potential of radioisotopes to evolve better management of crop system for eco-friendly and sustainable agriculture in the next century. (author)

  7. Advanced Agriculture system

    Directory of Open Access Journals (Sweden)

    Shrinivas R. Zanwar

    2012-05-01

    Full Text Available This article addresses the advanced system which improves agriculture processes like cultivation on ploughed land, based on robotic platform. We have developed a robotic vehicle having four wheels and steered by DC motor. The advanced autonomous system architecture gives us the opportunity to develop a complete new range of agricultural equipment based on small smart machines. The machine will cultivate the farm by considering particular rows and specific column at fixed distance depending on crop. The obstacle detection problem will also be considered, sensed by infrared sensor. The whole algorithm, calculation, processing, monitoring are designed with motors & sensor interfaced with microcontroller. The result obtained through example activation unit is also presented. The dc motor simulation with feedforward and feedback technique shows precise output. With the help of two examples, a DC motor and a magnetic levitation system, the use of MATLAB and Simulink for modeling, analysis and control is designed.

  8. Water pollution by agriculture

    OpenAIRE

    Moss, Brian

    2007-01-01

    Agriculture disrupts all freshwater systems hugely from their pristine states. The former reductionist concept of pollution was of examining individual effects of particular substances on individual taxa or sub-communities in freshwater systems, an essentially ecotoxicological concept. It is now less useful than a more holistic approach that treats the impacts on the system as a whole and includes physical impacts such as drainage and physical modification of river channels and modification o...

  9. Agriculture and climate change

    International Nuclear Information System (INIS)

    How will increases in levels of CO2 and changes in temperature affect food production? A recently issued report analyzes prospects for US agriculture 1990 to 2030. The report, prepared by a distinguished Task Force, first projects the evolution of agriculture assuming increased levels of CO2 but no climate change. Then it deals with effects of climate change, followed by a discussion of how greenhouse emissions might be diminished by agriculture. Economic and policy matters are also covered. How the climate would respond to more greenhouse gases is uncertain. If temperatures were higher, there would be more evaporation and more precipitation. Where would the rain fall? That is a good question. Weather in a particular locality is not determined by global averages. The Dust Bowl of the 1930s could be repeated at its former site or located in another region such as the present Corn Belt. But depending on the realities at a given place, farmers have demonstrated great flexibility in choosing what they may grow. Their flexibility has been increased by the numerous varieties of seeds of major crops that are now available, each having different characteristics such as drought resistance and temperature tolerance. In past, agriculture has contributed about 5% of US greenhouse gases. Two large components have involved emissions of CO2 from farm machinery and from oxidation of organic matter in soil due to tillage. Use of diesel fuel and more efficient machinery has reduced emissions from that source by 40%. In some areas changed tillage practices are now responsible for returning carbon to the soil. The report identifies an important potential for diminishing net US emissions of CO2 by growth and utilization of biomass. Large areas are already available that could be devoted to energy crops

  10. Isotopes and agriculture

    International Nuclear Information System (INIS)

    The agriculture is defined as the art of desturbing the ecosystems in economical terms with the minimum of irreversible damage. Man survival in the biosphere will depend on its ability of using four technologies - mechanization, fertilizers, irrigation and pest disease control. The isotopes are usefull to establish means of producing more food and to preserve it; and clains of unbearable damages to the ecosystems caused by fertilizers and pesticides are not true, are presented. (author)

  11. Poll Tax in Agriculture

    OpenAIRE

    Marina Luminita Sarbovan

    2011-01-01

    Under the crisis constrains, the Romanian government tries to balance the budget, to stop the inflation and decrease unemployment, but its financial possibilities to do so prove to be much smaller than necessary. As far as agriculture is concerned, because of the strong connection of this branch to the European rural mechanism, the state intervention plays the key role in the protection and promoting the national production, in competition with other global producers. The taxation system stil...

  12. Research on agricultural research

    OpenAIRE

    Renborg, Ulf

    2010-01-01

    A Cobb-Douglas type production function is estimated for the Swedish agricultural sector over the period 1944/45 - 1986/87. Total production of the sector is the dependent variable. Public research and advisory services are introduced as independent variables together with labour, land, variable capital and inputs bought from other sectors and a yield variable. Research is introduced with lags from 6 to 24 years from research inputs to effects on the total sector production. Research lags of ...

  13. Coffee in world agriculture

    OpenAIRE

    Sochůrková, Iva

    2012-01-01

    Bachelor thesis The coffee in world agricultur in the theoretical part deals with the important historical events associated with coffee. In connection with the coffee and basic concepts associated with the cultivation of coffee trees, the collection and processing of coffee beans. On the basis of data on coffee production were selected countries that are major producers of coffee in the world. For each country were given basic information and data on the areas producing coffee in the country...

  14. Effective monitoring of agriculture.

    Science.gov (United States)

    Lindenmayer, David B; Likens, Gene E

    2011-06-01

    An opinion piece published in Nature proposed a global network for agricultural monitoring [J. Sachs, R. Remans, S. Smukler, L. Winowiecki, S. J. Andelman, K. G. Cassman, D. Castle, R. DeFries, G. Denning, J. Fanzo, L. E. Jackson, R. Leemans, J. Leemans, J. C. Milder, S. Naeem, G. Nziguheba, C. A. Palm, J. P. Reganold, D. D. Richter, S. J. Scherr, J. Sircely, C. Sullivan, T. P. Tomich and P. A. Sanchez, Nature, 2010, 466, 558-560.]. Whilst we agree with Sachs et al. that monitoring of agricultural systems is a critically important activity of global significance, especially given increasing problems with global food security and the potential impacts of agriculture on the environment [J. Cribb, The Coming Famine. The Global Food Crisis and What We Can Do to Avoid It, CSIRO Publishing and University of California Press, Melbourne and Oakland, 2010.], we argue in this paper that their generic, mandated monitoring framework has a high probability of failure or at best will be highly inefficient. We base this conclusion on our recently published examination of the factors influencing the success or failure of monitoring programs worldwide [D. B. Lindenmayer and G. E. Likens, Effective Ecological Monitoring, CSIRO Publishing and Earthscan, Melbourne and London, 2010.]. We briefly outline what we believe are three serious flaws in the monitoring framework proposed by Sachs et al. We then suggest an alternative approach that we argue would be more effective, more efficient, and have a greater chance of successfully addressing key issues in sustainable agriculture. PMID:21479312

  15. Entomophagy and space agriculture

    Science.gov (United States)

    Katayama, N.; Ishikawa, Y.; Takaoki, M.; Yamashita, M.; Nakayama, S.; Kiguchi, K.; Kok, R.; Wada, H.; Mitsuhashi, J.; Space Agriculture Task Force, J.

    Supplying food for human occupants remains one of the primary issues in engineering space habitation Evidently for long-term occupation on a distant planet it is necessary to start agriculture on site Historically humans have consumed a variety of animals and it is required to fill our nutritional need when they live in space Among many candidate group and species of animal to breed in space agriculture insects are of great interest since they have a number of advantages over mammals and other vertebrates or invertebrates About 70-75 of animal species is insects and they play an important role in materials recycle loop of terrestrial biosphere at their various niche For space agriculture we propose several insect species such as the silkworm Bombyx mori the drugstore beetle Stegobium paniceum and the termite Macrotermes subhyalinus Among many advantages these insects do not compete with human in terms of food resources but convert inedible biomass or waste into an edible food source for human The silkworm has been domesticated since 5 000 years ago in China Silk moth has lost capability of flying after its domestication history This feature is advantageous in control of their breeding Silkworm larvae eat specifically mulberry leaves and metamorphose in their cocoon Silk fiber obtained from cocoon can be used to manufacture textile Farming system of the drugstore beetle has been well established Both the drugstore beetle and the termite are capable to convert cellulose or other inedible biomass

  16. Urban conservation agriculture with vegetables

    OpenAIRE

    D.I.A. Edralin; Kieu, L.N.; TRAN, D; Creason, S.; Manuel R. Reyes

    2014-01-01

    This poster describes the implementation of a project to promote vegetable gardening with conservation agriculture in urban schools. LTRA-12 (Conservation agriculture for food security in Cambodia and the Philippines)

  17. Nuclear techniques in agriculture

    International Nuclear Information System (INIS)

    Crops provide us food grains and many other products. Demand for food and other agricultural products is increasing. There is also need for improvement of quality of the agricultural produce. There are several technologies in use for achieving the goal of increasing the quantity and quality of agricultural produce. Nuclear techniques provide us with an option which has certain advantages. The characteristics of crop plants are determined by the genetic make up of the plant. Traditionally the genetic make up was modified using conventional breeding techniques such as cross breeding to improve crops for yield, disease resistance, stress tolerance, resistance to insect pests or to improve quality. New varieties of crops are produced which replace the earlier ones and thus the demands are met. The process of development of new varieties is long and time consuming. Nuclear technique called mutation breeding provides an efficient way of breeding new varieties or improving the older ones. This technique merely enhances the process of occurrence of mutations. In nature mutations occur at a rate of approximately one in a million, while when mutations are induced using radiations such as gamma rays the efficiency of inducing mutations is enhanced. Useful mutations are selected, the mutants are evaluated and developed as a new variety. In the Nuclear Agriculture and Biotechnology Division (NA and BTD) this technique has been used to develop mutants of many crop plants. The mutants can be used to develop a variety directly or by using it in further breeding programme. Using these approaches the NA and BTD has developed 40 new varieties of crops such as groundnut, mungbean, urid, pigeon pea, mustard, soybean, sunflower, cowpea, jute. These varieties are developed in collaboration with other agricultural institutions and are popular among the farming community. The method of mutation breeding can be applied to many other crops for improvement. There is increasing interest among

  18. PRESENT FRAMEWORK OF AGRICULTURAL INSURANCE

    OpenAIRE

    Narcis Eduard Mitu

    2007-01-01

    The international agricultural insurance market has an important dimension. The experience of economically developed countries revealed the fact that without a stable development of agricultural insurances, there is no chance for high performance agriculture. This will require the establishment of a framework for responding to severe systemic events affecting agricultural production, and establishing an appropriate regulatory environment to foster private sector innovation and investment in s...

  19. Compaction properties of agricultural soils

    OpenAIRE

    TANG, Anh Minh; CUI, Yu Jun; Eslami, Javad; DEFOSSEZ BERTHOUD, Pauline

    2007-01-01

    The compaction of field soils due to repeated rolling of agricultural vehicles is one of the main reasons for the agricultural soil degradation. A good understanding of the compaction properties of these soils is essential for an optimum organisation of agricultural activities, and therefore for environmental protection in terms of nitrate migrations. In the present work, the compaction properties of agricultural soils from four sites in France are studied after experimental data ...

  20. Conservation agriculture and ecosystem services

    OpenAIRE

    Dillaha, Theo A.; Cheryl B. Heatwole Shenk; Moore, Keith M.

    2010-01-01

    Conservation agriculture has many agricultural and food security benefits. In addition, conservation agriculture has potential on- and off-site ecosystem service benefits that are the focus of this paper. Ecosystem services provided by conservation agriculture fall into three main categories: provisioning services such as increased food production; regulating services such as carbon sequestration and climate regulation, reducing losses of soil, pesticides, nutrients and other potential contam...

  1. Uses of ICT in Agriculture

    OpenAIRE

    Manish Mahant; Abhishek Shukla; Sunil Dixit; Dileshwer Patel

    2012-01-01

    The application of Information and Communication Technology (ICT) in agriculture is increasingly important. E-Agriculture is an emerging field focusing on the enhancement of agriculture and rural development through improved information and communication processes. More specifically, e-agriculture involves the conceptualization, design, development, evaluation and application of innovative ways to use information and communication technologies (ICT) in rural domain, with a primary focus on ag...

  2. Economics, Policy, and Organic Agriculture

    DEFF Research Database (Denmark)

    Ingemann, Jan Holm

    2009-01-01

    Is organic agriculture so special that special social theories and methods are needed? The article investigates the question in two steps: First, the article address the question whether agriculture is special. Second, whether organic agriculture is special. It is concluded that from an economic...... policy recommendations....

  3. Sustainability in the Agricultural sector

    Directory of Open Access Journals (Sweden)

    Anna Forgács

    2011-02-01

    Full Text Available The present study will examine the possible ways of integrating sustainability indicators in assessing the performance of agriculture. We are examining the appropriate ways of calculating the output of the sector including the damages caused by and the benefits of agricultural production. The involvment of environmental pressure into the assessment of agricultural performance does not show significant changes in values.

  4. Sustainability in the Agricultural sector

    OpenAIRE

    Anna Forgács; Judit Beke

    2011-01-01

    The present study will examine the possible ways of integrating sustainability indicators in assessing the performance of agriculture. We are examining the appropriate ways of calculating the output of the sector including the damages caused by and the benefits of agricultural production. The involvment of environmental pressure into the assessment of agricultural performance does not show significant changes in values.

  5. AGRICULTURE IN AN ECOSYSTEMS FRAMEWORK

    OpenAIRE

    Aillery, Marcel P.; Hrubovcak, James; Kramer, Carol S.; Shoemaker, Robbin A.; Tegene, Abebayehu

    1996-01-01

    By broadening the definition of an ecosystem to include economic activities, can we better characterize the interactions and relationships among agricultural activities and important indicators of ecological system health? This paper addresses research approaches for assessing the role of agriculture in an ecosystems context. Environmental regulation and resource management policies have heightened the interest in understanding interactions among agricultural activities and the natural resour...

  6. DYNAMICS OF AGRICULTURAL GROUNDWATER EXTRACTION

    OpenAIRE

    2001-01-01

    Agricultural shallow groundwater extraction can result in desiccation of neighbouring nature reserves and degradation of groundwater quality in the Netherlands, whereas both externalities are often not considered when agricultural groundwater extraction patterns are being determined. A model is developed to study socially optimal agricultural shallow groundwater extraction patterns. It shows the importance of stock size to slow down changes in groundwater quality.

  7. New Research in Organic Agriculture

    DEFF Research Database (Denmark)

    1996-01-01

    The book is the proceedings from the bi-annual international scientific conference on organic agriculture. The chapters are: - plant and soil interactions, - animal production systems, - traditional knowledge in sustainable agriculture, - research, education and extension in sustainable agriculture......, - environmental impact and nature, - potentials of organic farming, - community, consumer and market, and - policy and financial strategies....

  8. Food, soil, and agriculture

    International Nuclear Information System (INIS)

    The growing pressures on the world's land resources will result in problems requiring a major research effort.The first group of problems relates to increased soil degradation. The research to alleviate this will have to incorporate not only physical and biological solutions, but also pay much more attention to the socio-economic context in which the conservation programmes need to succeed.The second major area for research on land resource is to make better use of low-capacity or problem soils.This could be by reducing the existing limitations, such as changing physical or chemical characteristics of the soil, or by developing plants and production techniques which reduce the detrimental effects of constraints. Example of these are acidity, salinity, and aluminium toxicity. Finally the broadest and more important area is that of research to enable more intensive use of better-quality land. Research topics here may relate to optimal plant nutrient management, soil moisture management, and developing cultivation techniques with minimum commercial energy requirements. Making plants more productive will involve research aimed at increasing photosynthetic efficiency, nitrogen fixation, disease and pest resistance, improved weed control, and bio-engineering to adjust plant types to maximize production potentials. Improved rotational systems for the achievement of many of the above goals will become increasingly important, as the potential problems or inappropriate cultivation practices become evident. In conclusion, food supplies of the world could meet the rapidly rising demands that are made on them, if agriculture receives sufficient attention and resources. Even with most modern development, land remains the base for agriculture, and optimal use of the world's land resources is thus crucial for future agricultural production

  9. Agricultural Pilot's Audiological Profile

    Directory of Open Access Journals (Sweden)

    Foltz, Lucas

    2010-09-01

    Full Text Available Introduction: The agricultural airplane pilot are daily exposed to intense noises, being susceptible to the noise-induced hearing loss (NIHL and its auditory and extra auditory effects. Objective: To analyze the audiological profile of this population, verifying the work's influence on its hearing. Method: It was realized a retrospective, individual, observational, and cross-sectional study through the data obtained by means of a questionnaire and audiometric thresholds of 41 agricultural pilots. To the statistical analysis were utilized the chi-square, Spearman, and Wilcoxon tests with significance level of 5%. Results: It was verified that 95,1% of the pilots use PPE ( personal protective equipment during flight and 58,5% have contact with pesticides. More than half of individuals referred to feel auditory and extra auditory symptoms, being the buzz the more frequent (29,1%. It has the occurrence of 29,3% of NIHL suggestive hearing loss and 68,3% of normality, taking this presence of unilateral notch in 24,4% and bilateral notch in 31,7%. It was found correlation statistically significant in the associations between time of service and the average of the acute frequencies in the right ear (p=0038, and in the left ear (p=0,010. It has a statistical tendency in the association between audiometric configuration and contact with pesticides (p=0,088. Conclusion: The hearing loss prevalence in this study was showed high. More than half of the sample has normal audiometric thresholds with notch configuration. Such data lead to the conclusion that the agricultural pilots, even with PPE use, they still suffer with the damages caused by noise, needing best proposals of hearing loss prevention.

  10. African agricultural trade

    DEFF Research Database (Denmark)

    Jensen, Hans Grinsted; Sandrey, Ron

    2015-01-01

    This article starts with a profile of African agricultural trade. Using the pre-release version 9.2 of the GTAP database, we then show that the results for tariff elimination on intra-African trade are promising, but these tariff barriers are not as significant as the various trade-related barriers...... elimination, non-tariff barrier reductions and time in transit cost reductions are likely to be cumulative and would generate very large gains to Africa. The policy implications are clear: while cooperation will enhance the gains, much of the benefits will result from unilateral actions and regional...

  11. Biostimulants in Agriculture

    Directory of Open Access Journals (Sweden)

    Patrick eBrown

    2015-08-01

    Full Text Available Biostimulants, which may be derived from a wide range of natural or synthetic processes, are now widely used in agriculture and yet the mode of action of these materials is not well understood. On the basis of available literature, and based upon the diversity of biostimulant responses highlighted in this focus issue, we hypothesize that biostimulants function by directly interacting with plant signaling cascades or act through stimulation of endophytic and non-endophytic bacteria, yeast and fungi to produce molecules of benefit to the plant. The benefit of the biostimulant is derived from the reduction in assimilates that are diverted to non-productive stress response metabolism.

  12. Agricultural futures as becoming

    DEFF Research Database (Denmark)

    Kristensen, Dan Kristian; Kjeldsen, Chris

    This paper explores how the unfolding of an alternative future for agriculture consists of struggles to assemble a heterogeneous network of natural relations and social relations and technological relations. The site of this exploration is a profiled project, where a zero emission and landless...... in the conventional production, regarding animal welfare and working conditions for employees.The exploration accounts for the entanglement and the shape-shifting that happens as the project moves between different settings (administrative, natural, technical, political and locality). It shows how the project gains...

  13. Chapitre IV. Les agricultures

    OpenAIRE

    Galinier, Jacques

    2016-01-01

    Les Otomis tirent l'essentiel de leurs revenus de l'agriculture. Mais la diversité des conditions géographiques et climatiques introduit d'impressionnantes disparités dans la mise en valeur du sol. La frange montagneuse et côtière remarquablement privilégiée contraste avec le haut pays, comme la lande de Texcatepec. Au centre du paysage agricole, le maïs tient la première place. Avec la culture des haricots et du piment, il réalise la triade fondamentale de l'alimentation otomi, comme dans la...

  14. Agriculture and Water Quality. Issues in Agricultural Policy. Agriculture Information Bulletin Number 548.

    Science.gov (United States)

    Crowder, Bradley M.; And Others

    Agriculture generates byproducts that may contribute to the contamination of the United States' water supply. Any effective regulations to ban or restrict agricultural chemical or land use practices in order to improve water quality will affect the farm economy. Some farmers will benefit; some will not. Most agricultural pollutants reach surface…

  15. AGRICULTURE DISEASE MITIGATION SYSTEM

    Directory of Open Access Journals (Sweden)

    Sion Hannuna

    2011-06-01

    Full Text Available Around 52% of the population of India rely on farming for their livelihood which accounts for 17% of India’s GDP. Whilst most farmers are familiar with conventional farming practices, they are often ill positioned to promptly deal with diseases and plant infestations affecting their crops. Current advisory systems tend to be generic and are not tailored to specific plots or farms. This work comprises an agriculture advisory call center similar to a modern call center to provide an agriculture disease mitigation system. The information regarding an individual farm is collected using mobile phones. The image of diseased/infected crop is also captured using mobile phones and is made available to the expert to provide the advisory. To scale the advisory, an attempt is also made to automate the disease recognition process using image processing. Unfortunately, the photos taken will be sensitive to a number of factors including camera type and lighting incident on the scene. Ideally, the images would be processed in such a way as to provide the expert with a visual representation of the affected crops that reflects the true nature of the scene. We describe a framework for standardising the colour of plant images taken using both mobile phones and compact cameras within the context of the advisory system.

  16. COMMUNITY SUPPORTED AGRICULTURE (CSA

    Directory of Open Access Journals (Sweden)

    Atănăsoaie George Sebastian

    2013-06-01

    Full Text Available Farms of CSA types are a viable alternative to trade of agricultural products coming from conventional agriculture. These farms are faced with a number of policy issues related to product, price, distribution and promotion. In order to elucidate the issues listed above, we have investigated the literature of specialty. Farmers must make more flexible the content of basket both quantitatively and in terms of the nature of food products offered. Consumers need information on ways of preparation or preservation of products. The growth of the processing degree in farm, and inclusion in the offer of services in ecotourism represent effective options to satisfy consumers. To offset the negative impact of high prices measures should be taken in reducing costs, more flexibility in rescheduling of payments due from customers and compensate for the lack of financial resources with the provision of farm work or subsidize a portion of the basket value from private or government sources. Delivery of baskets should be both at fixed points and at customers domicile. Farmers must provide customers the possibility so that they could harvest themselves the products they will buy. Negative influence of prices will be reduced by establishing an effective communication policy with the market, by organizing events on the farm or nearby towns, through blogs and social networks, and through participation in fairs and exhibitions. A greater customer involvement in farming activities will lead to the implementation of an effective marketing mix.

  17. Emerging Agricultural Biotechnologies for Sustainable Agriculture and Food Security.

    Science.gov (United States)

    Anderson, Jennifer A; Gipmans, Martijn; Hurst, Susan; Layton, Raymond; Nehra, Narender; Pickett, John; Shah, Dilip M; Souza, Thiago Lívio P O; Tripathi, Leena

    2016-01-20

    As global populations continue to increase, agricultural productivity will be challenged to keep pace without overtaxing important environmental resources. A dynamic and integrated approach will be required to solve global food insecurity and position agriculture on a trajectory toward sustainability. Genetically modified (GM) crops enhanced through modern biotechnology represent an important set of tools that can promote sustainable agriculture and improve food security. Several emerging biotechnology approaches were discussed in a recent symposium organized at the 13th IUPAC International Congress of Pesticide Chemistry meeting in San Francisco, CA, USA. This paper summarizes the innovative research and several of the new and emerging technologies within the field of agricultural biotechnology that were presented during the symposium. This discussion highlights how agricultural biotechnology fits within the context of sustainable agriculture and improved food security and can be used in support of further development and adoption of beneficial GM crops. PMID:26785813

  18. Sustainable Agriculture: Towards a Conflict Management Based Agricultural Extension

    OpenAIRE

    Mostafa Ahmadvand; Ezatollah Karami

    2007-01-01

    This study aims to provide an alternative conceptual framework for agricultural extension, which can deal with environmental scarcity, conflict and challenges in sustainable way. For this purpose, a brief history of agricultural extension and conflict is introduced and then conflict management approaches are reviewed. Finally, an alternative model is proposed to use conflict management approach as a basis for agricultural extension. The implication of conflict management approach in agr...

  19. Sustainable Agriculture: Towards a Conflict Management Based Agricultural Extension

    Science.gov (United States)

    Ahmadvand, Mostafa; Karami, Ezatollah

    This study aims to provide an alternative conceptual framework for agricultural extension, which can deal with environmental scarcity, conflict and challenges in sustainable way. For this purpose, a brief history of agricultural extension and conflict is introduced and then conflict management approaches are reviewed. Finally, an alternative model is proposed to use conflict management approach as a basis for agricultural extension. The implication of conflict management approach in agricultural extension is far-reaching: it requires new modes of analysis and different roles and tasks.

  20. Urban agriculture in Botswana

    Directory of Open Access Journals (Sweden)

    Aloysius Clemence Mosha

    2016-02-01

    Full Text Available Botswana, a middle-income country, is experiencing a sluggish economic growth and a rapid urbanisation which has brought in its wake high unemployment, poverty and food insecurity. This has led some people to engage in subsistence and commercial urban and peri-urban agriculture (UPA to address these problems. However, in spite of its known advantages, uptake of UPA has been low for a number of reasons including: high GDP before the economic meltdown of recent years; a harsh climate; lack of water; poor access to land; and over-reliance on generous government handouts. Nevertheless, the extent of its practice and its contribution to food security – albeit modest – shows that it is a sector that needs to be encouraged and supported. Both central and local government can play a big role by providing land and infrastructure, and also by implementing an enabling policy and regulatory environment which promotes small- and medium-scale urban food production.

  1. Agricultural drainage water quality

    International Nuclear Information System (INIS)

    'Full text:' Agricultural drainage systems have been identified as potential contributors of non-point source pollution. Two of the major concerns have been with nitrate-nitrogen (NO3 - -N) concentrations and bacteria levels exceeding the Maximum Acceptable Concentration in drainage water. Heightened public awareness of environmental issues has led to greater pressure to maintain the environmental quality of water systems. In an ongoing field study, three experiment sites, each with own soil properties and characteristics, are divided into drainage plots and being monitored for NO3 - -N and fecal coliforms contamination. The first site is being used to determine the impact of the rate of manure application on subsurface drainage water quality. The second site is being used to determine the difference between hog manure and inorganic fertilizer in relation to fecal coliforms and NO3-N leaching losses under a carrot rotation system. The third site examines the effect of timing of manure application on water quality, and is the only site equipped with a surface drainage system, as well as a subsurface drainage system. Each of the drains from these fields lead to heated outflow buildings to allow for year-round measurements of flow rates and water samples. Tipping buckets wired to data-loggers record the outflow from each outlet pipe on an hourly basis. Water samples, collected from the flowing drains, are analyzed for NO3 - -N concentrations using the colorimetric method, and fecal coliforms using the Most Probable Number (MPN) method. Based on this information, we will be able better positioned to assess agricultural impacts on water resources which will help towards the development on industry accepted farming practices. (author)

  2. Water Depletion Threatens Agriculture

    Science.gov (United States)

    Brauman, K. A.; Richter, B. D.; Postel, S.; Floerke, M.; Malsy, M.

    2014-12-01

    Irrigated agriculture is the human activity that has by far the largest impact on water, constituting 85% of global water consumption and 67% of global water withdrawals. Much of this water use occurs in places where water depletion, the ratio of water consumption to water availability, exceeds 75% for at least one month of the year. Although only 17% of global watershed area experiences depletion at this level or more, nearly 30% of total cropland and 60% of irrigated cropland are found in these depleted watersheds. Staple crops are particularly at risk, with 75% of global irrigated wheat production and 65% of irrigated maize production found in watersheds that are at least seasonally depleted. Of importance to textile production, 75% of cotton production occurs in the same watersheds. For crop production in depleted watersheds, we find that one half to two-thirds of production occurs in watersheds that have not just seasonal but annual water shortages, suggesting that re-distributing water supply over the course of the year cannot be an effective solution to shortage. We explore the degree to which irrigated production in depleted watersheds reflects limitations in supply, a byproduct of the need for irrigation in perennially or seasonally dry landscapes, and identify heavy irrigation consumption that leads to watershed depletion in more humid climates. For watersheds that are not depleted, we evaluate the potential impact of an increase in irrigated production. Finally, we evaluate the benefits of irrigated agriculture in depleted and non-depleted watersheds, quantifying the fraction of irrigated production going to food production, animal feed, and biofuels.

  3. Water and Agriculture

    Directory of Open Access Journals (Sweden)

    Wulf Klohn

    1999-10-01

    Full Text Available The growing scarcity of water resources causes concern, especially with reference to agriculture-related applications. Such scarcity is not due to hydrological reasons, but goes back to the dynamics of human society and the way in which the resource is used. Thisarticle emphasizes the basic facts of this dynamic. For instance, while total quantity of water available yearly on our planet has not changed significantly, the human population has increased greatly –consequently, the quantity of water available per person is inferior.Natural disasters multiply themselves and have a greater resonance, perhaps helped by a climatic change, and their impact on society is dramatic. The human beings affected by disasters are generally not only the poorest, but are constrained to living on steep hills,along river beds that easily flood, and in arid regions of scarce productive potential. Beyond this, the volume of water appropriated in one way or another for human use is already considerable and the rhythm of water appropriation cannot be extended towards the future. Irrigation for agriculture itself amounts to about 70% of all water extraction. Our civilization, capable of exploring the solar system, has the technological solutions to the water problems, but the levels of costs and of the necessary social organization for their application make these solutions available only to the richest societies. The technical, economic and social solutions to overcome the water global crisis exist, but their application requires the existence of a political will, and, in many cases, of international cooperation. At present, such political will appears hesitant, and multilateral international cooperation is undergoing a deep crisis. It is necessary for a public opinion to be formed on these topics so that it can find expression at a political level.

  4. Online educational repositories for promoting agricultural knowledge

    OpenAIRE

    C.I. Costopoulou; M.S. Ntaliani; M.T. Maliappis; R. Georgiades; A.B. Sideridis

    2010-01-01

    Towards promoting sustainable agriculture and economic growth, the development of the agricultural workforce and set up of innovative agricultural systems are required. Agricultural educational repositories are systems used for storing, reusing and sharing agricultural learning resources. They contribute to agricultural education at different educational levels and target groups. Thus, this paper firstly provides an overview of Institutional repositories (IRs) and Open Access Archives (OAAs) ...

  5. Isotopes and radiations in agriculture

    International Nuclear Information System (INIS)

    Some of the spectacular advances in agriculture in developing nations have stimulated wide interest both in basic as well as adaptive research and in harnessing all the tools that science can offer for progress of agriculture. The nuclear tools are relevant in this respect and also offer particular promise in some areas. Ionising radiations and isotopes have immense applications in agriculture. Both radioisotopes and stable isotopes are being used

  6. Photovoltaic application in modern agriculture

    OpenAIRE

    Wang, Huaxin; Muñoz Garcia, Miguel Angel; Moreda Cantero, Guillermo P.

    2015-01-01

    The use of photovoltaic (PV) electricity in modern agriculture has shown its advantages since the 1970s when it was possible to obtain a substantial green energy without the pollution by burning fossil fuels (coal, oil or natural gas) or the threaten of nuclear accident. Due to the price descent of the PV system, some new applications are becoming economically attractive, like the combination of PV and agriculture. Meanwhile, the use of agricultural soils contributes to making photovoltaic a ...

  7. THE ENVIRONMENTAL IMPLICATIONS OF AGRICULTURE

    OpenAIRE

    Bromley, Daniel W.

    1996-01-01

    There are three general classes of environmental implications from agriculture: (1) amenity implications; (2) habitat implications; and (3) ecological implications. Environmental "benefits" or "costs" from agriculture require a prior specification of the norm against which the status quo is to be compared. Agriculture is no longer simply an activity that produces commodities for local, regional, national, or international markets. Indeed, in the OECD countries, commodity abundance, not commod...

  8. Sustainable agriculture in the picture

    International Nuclear Information System (INIS)

    Sustainable agriculture in the picture provides a systematic overview of the available data that are relevant for debate on transitions towards sustainable agriculture. Review for the agrocomplex, greenhouse horticulture, dairy farming and pig farming. Indicators on economy, environment, nature, animal welfare, human and animal health. Results achieved in practice for the three dimensions of sustainable agriculture, namely economics ('profit'), ecology ('planet') and socio-cultural ('people')

  9. Organic Agriculture Research in Uganda

    OpenAIRE

    Ssekyewa, Charles

    2005-01-01

    Development of Organic Agriculture stem from the demand for safe and environmentally friendly food, which arose from outcome mistakes made by the Green Revolution that failed to achieve sustainable food security. Organic Agriculture awareness started from the north where severe negative impacts of the Green Revolution exist. In order to counteract such negative effects to the environment, together with early awareness of the need to conserve the environment, Organic Agriculture spread to the ...

  10. Assessing environmental management in agriculture

    OpenAIRE

    Bachev, Hrabrin

    2012-01-01

    This paper incorporates interdisciplinary New Institutional Economics and suggests a holistic framework for assessing the forms and efficiency of environmental management in agriculture. First, it defines environmental management as a specific system of social order regulating behaviour and relations of various agents related to natural environment, and environmental management in agriculture as eco-management associated with agricultural production. Second, it specifies spectrum of modes and...

  11. Economics, Policy, and Organic Agriculture

    OpenAIRE

    Ingemann, Jan Holm

    2009-01-01

    Is organic agriculture so special that special social theories and methods are needed? The article investigates the question in two steps: First, the article address the question whether agriculture is special. Second, whether organic agriculture is special. It is concluded that from an economic point of view new research suggests that the organic sector can only be conceptualized and understood in the general social context. If the sector is analyzed as independent of general social context,...

  12. Linking nutrition-health-agriculture

    OpenAIRE

    Ghosh, S; Griffiths, J. K.; Webb, P.

    2013-01-01

    Agricultural production is intimately linked with health and nutrition as a form of income, a source of food, and a cause of disease. Citing a variety of previous studies, this presentation demonstrates the complexity of the relationships among agriculture and food consumption, food safety, infection, and stunting. The authors demonstrate that increasing agricultural production does not necessarily result in improved nutrition: Although more food may be available, this greater yield may suppl...

  13. 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.

  14. Uses of ICT in Agriculture

    Directory of Open Access Journals (Sweden)

    Manish Mahant

    2012-03-01

    Full Text Available The application of Information and Communication Technology (ICT in agriculture is increasingly important. E-Agriculture is an emerging field focusing on the enhancement of agriculture and rural development through improved information and communication processes. More specifically, e-agriculture involves the conceptualization, design, development, evaluation and application of innovative ways to use information and communication technologies (ICT in rural domain, with a primary focus on agriculture. E-Agriculture is a relatively new term. E-Agriculture is one of the action lines identified in the declaration and plan of action of the WORLD SUMMIT ON THE INFORMATION SOCIETY. The Food and Agriculture Organization of United Nations (FAO has been assigned the responsibility of organizing activities related to the action line C.7 ICT Applications on E-Agriculture. The main phases of the agriculture industry are : Crop Cultivation, Water Management, Fertilizer Application, Fertigation, Pest Management, Harvesting, Post Harvest Handling, Transporting of Food/Food Products, Packaging, Food Preservation, Food Processing/Value Addition, Food Quality Management, Food Safety, Food Storage, Food marketing. All stakeholders of agriculture industry need information and knowledge about these phases to manage them efficiently. Any system applied for getting information and knowledge for making decisions in any industry should deliver accurate, complete, concise information n time or on time. The information provided by the system must be in user-friendly form, easy to access, cost-effective and well protected from unauthorized access. Information and Communication Technology (ICT can play a significant role in maintaining the above mentioned properties of information as it consists of three main technologies. They are: Computer Technology, Communication Technology and Information Management Technology. These technologies are applied for processing, exchanging

  15. Uses of ICT in Agriculture

    Directory of Open Access Journals (Sweden)

    Manish Mahant

    2012-03-01

    Full Text Available The application of Information and Communication Technology (ICT in agriculture is increasingly important. E-Agriculture is an emerging field focusing on the enhancement of agriculture and rural development through improved information and communication processes. More specifically, e-agriculture involves the conceptualization, design, development, evaluation and application of innovative ways to use information and communication technologies (ICT in rural domain, with a primary focus on agriculture. E-Agriculture is a relatively new term. E-Agriculture is one of the action lines identified in the declaration and plan of action of the WORLD SUMMIT ON THE INFORMATION SOCIETY. The Food and Agriculture Organization of United Nations (FAO has been assigned the responsibility of organizing activities related to the action line C.7 ICT Applications on E-Agriculture. The main phases of the agriculture industry are : Crop Cultivation, Water Management, Fertilizer Application, Fertigation, Pest Management, Harvesting, Post-Harvest Handling, Transporting of Food/Food Products, Packaging, Food Preservation, Food Processing/Value Addition, Food Quality Management, Food Safety, Food Storage, Food marketing. All stakeholders of agriculture industry need information and knowledge about these phases to manage them efficiently. Any system applied for getting information and knowledge for making decisions in any industry should deliver accurate, complete, concise information n time or on time. The information provided by the system must be in user-friendly form, easy to access, cost-effective and well protected from unauthorized access. Information and Communication Technology (ICT can play a significant role in maintaining the above mentioned properties of information as it consists of three main technologies. They are: Computer Technology, Communication Technology and Information Management Technology. These technologies are applied for processing, exchanging

  16. 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...

  17. Nuclear energy for sustainable agriculture

    International Nuclear Information System (INIS)

    The use of improved crop plants and applying the concepts of integrated plant nutrient and integrated pest management are some of the ways for sustaining agriculture and developing ecofriendly management techniques. Ionizing radiations and isotopes (both stable and radioactive) have in the past been used for many applications in agriculture and they will have immense applications in future also

  18. ICTs for Agriculture in Africa

    OpenAIRE

    Zyl, Omri Van; Alexander, Trish; Graaf, Liezl De; Mukherjee, Kamal

    2014-01-01

    The strategic application of information and communications technology (ICT) to the agricultural industry, the largest economic sector in most African countries, offers the best opportunity for economic growth and poverty alleviation on the continent. Food security is paramount for the survival of individuals, families, and ultimately nations, yet Africa's agriculture sector has been in de...

  19. Natural resources in the Agriculture

    International Nuclear Information System (INIS)

    The objective of this investigation is identification the relation between the naturals resources degradation, and the Colombian agriculture productive. It's means a way to quantification the influence of a bad utilization in the water and land resources in the agricultural sector, to guide the sector in to a sustainable development. This objective is to make by an empirical exercise where we built four econometrics models (ordinary minims square) based in the Colombia's history statistic of the variables: land erosion, river sedimentation, plaguicides, Insecticides, Fungicides y Herbicides, agriculture productivity and agriculture yield. The resolute of this exercise is that an increase in the erosion area also the river sedimentation gives a decrease in the agriculture productivity. The same situation happens when it use the consumption of the insecticides and the fungicides which in the long time shows an opposite relation with the yield and productivity. At last we have that the aperture of the ninety's, bring to good changes for the agricultural productivity. So that, it concludes that the rivers and lands degradation affect in the long time the agriculture yield and productivity. The best use in the naturals resources, can help to increase the agricultural development, because it can increase the yield while it maintain for the future the possibility curve of production when it conserve the resources

  20. Paraguay Agricultural Sector Risk Assessment

    OpenAIRE

    Arce, Carlos; Arias, Diego

    2015-01-01

    This report is the result of a World Bank mission that visited Paraguay in June 2013 at the request of the Government of Paraguay. The mission’s objective was to identify, quantify, and prioritize agriculture risks that determine the volatility of agriculture gross domestic product (GDP), based on a methodology to assess sector risks developed by the World Bank. The methodology stipulates ...

  1. Preface: Biocatalysis and Agricultural Biotechnology

    Science.gov (United States)

    This book was assembled with the intent of bringing together current advances and in-depth reviews of biocatalysis and agricultural biotechnology with emphasis on bio-based products and agricultural biotechnology. Recent energy and food crises point out the importance of bio-based products from ren...

  2. The role of agricultural entrepreneurship in Dutch agriculture of today

    OpenAIRE

    Lauwere, de, C.C.

    2005-01-01

    It is thought that agricultural entrepreneurs have an important role to play in Dutch agriculture. They are currently being confronted with drastic changes and it is open to question whether or not they are willing and able to deal with such changes. A telephone survey was carried out in order to find an answer to this question. The data presented here are based on the answers from 752 farmers. The questions to be answered were: (1) Which strategies do agricultural entrepreneurs choose to kee...

  3. Online educational repositories for promoting agricultural knowledge

    Directory of Open Access Journals (Sweden)

    C.I. Costopoulou

    2010-11-01

    Full Text Available Towards promoting sustainable agriculture and economic growth, the development of the agricultural workforce and set up of innovative agricultural systems are required. Agricultural educational repositories are systems used for storing, reusing and sharing agricultural learning resources. They contribute to agricultural education at different educational levels and target groups. Thus, this paper firstly provides an overview of Institutional repositories (IRs and Open Access Archives (OAAs in Greece and agricultural repositories worldwide. Also, it describes the agricultural repositories that provide access to educational content in Greek and presents experiences from the establishment of Agricultural University of Athens’ (AUA repository.

  4. Environmental assessment of Swedish agriculture

    International Nuclear Information System (INIS)

    This article describes an environmental assessment of Swedish agriculture, including upstream and downstream effects. The analysis is based on environmentally extended input-output analysis, but it is also supplemented with data from other sources. The analysis shows that direct effects by the Swedish agriculture are the most important, while indirect effects from other sources including mobile and impacts abroad are also considerable. The most important impacts from Swedish agriculture according to the analysis are eutrophication, global warming and resource use. The agricultural sector produces a large share of the Swedish emissions causing both global warming and eutrophication. In addition, current agricultural practice causes problems with loss of biodiversity. The most important actors in the sector are agriculture itself, but also all actors using fossil fuels: primarily the transport sector and the energy sector. In addition, consumers are important since they can influence the composition of agricultural production. The analysis shows the importance of including upstream and downstream effects when analysing the environmental impacts from a sector. (author)

  5. The future of agriculture: agricultural transformation clustered greenfactories

    OpenAIRE

    Valero Ubierna, Constantino; Gutiérrez San José, Pablo; Riquelme Torres, María Teresa; Gil Quirós, Víctor; Ruiz García, Luis; Diezma Iglesias, Belen; Marin, Maria; Hernández Sánchez, Natalia; Rodriguez, Jose

    2005-01-01

    A forecast view of agricultural production is outlined inside a new type ofbuilding with photosynthetic walls and in vitro culture inside it. Recent advances in genetic engineering, nanoelectronics, biosensors and bionic building will make this futuristic type of greenhouse possible.

  6. BIOLOGICAL RESOURCES OF AGRICULTURAL ECOLOGICAL BIOTECHNOLOGY

    OpenAIRE

    Gheorghe Jigău; Maria Motelica; Elena Tofan

    2012-01-01

    Alternative agriculture is developing within the conventional agriculture which requires exclusion or minimizing of the negative consequences of the latest practical technologies. Ecological agriculture is an integral part of the conservativeagriculture. This presupposes practice of agricultural biotechnologyproduction based on the principles of landscape adaptationto agroecosystems and their biologization. The practices of agricultural ecological biotechnologies ensure expandedreproduction ...

  7. BIOLOGICAL RESOURCES OF AGRICULTURAL ECOLOGICAL BIOTECHNOLOGY

    Directory of Open Access Journals (Sweden)

    Gheorghe Jigău

    2012-10-01

    Full Text Available Alternative agriculture is developing within the conventional agriculture which requires exclusion or minimizing of the negative consequences of the latest practical technologies. Ecological agriculture is an integral part of the conservativeagriculture. This presupposes practice of agricultural biotechnologyproduction based on the principles of landscape adaptationto agroecosystems and their biologization. The practices of agricultural ecological biotechnologies ensure expandedreproduction of the soil ecosystem

  8. General Situations of Development of Photovoltaic Agriculture

    Institute of Scientific and Technical Information of China (English)

    Xiaohang; ZHANG; Shoufu; CUI; Fuping; LIU

    2015-01-01

    This paper firstly introduced policy of photovoltaic agriculture in China. It discussed significance of developing photovoltaic agriculture. Then,it introduced progress in application of photovoltaic agriculture at both home and abroad. Finally,it pointed out existing problems in photovoltaic agriculture and came up with recommendations for development of photovoltaic agriculture in China.

  9. Adapting agriculture with traditional knowledge

    Energy Technology Data Exchange (ETDEWEB)

    Swiderska, Krystyna; Reid, Hannah [IIED, London (United Kingdom); Song, Yiching; Li, Jingsong [Centre for Chinese Agriculutral Policy (China); Mutta, Doris [Kenya Forestry Research Institute (Kenya)

    2011-10-15

    Over the coming decades, climate change is likely to pose a major challenge to agriculture; temperatures are rising, rainfall is becoming more variable and extreme weather is becoming a more common event. Researchers and policymakers agree that adapting agriculture to these impacts is a priority for ensuring future food security. Strategies to achieve that in practice tend to focus on modern science. But evidence, both old and new, suggests that the traditional knowledge and crop varieties of indigenous peoples and local communities could prove even more important in adapting agriculture to climate change.

  10. 76 FR 64892 - Agricultural Policy Advisory Committee and the Agricultural Technical Advisory Committees for...

    Science.gov (United States)

    2011-10-19

    ... Foreign Agricultural Service Agricultural Policy Advisory Committee and the Agricultural Technical... States Trade Representative (USTR), renewed the charters of the Agricultural Policy Advisory Committee... that reason, nominations will be accepted on an ongoing basis. ADDRESSES: All nomination...

  11. Farmers' approaches to ecological agriculture

    OpenAIRE

    Vartdal, Barbro; Løes, Anne-Kristin

    1995-01-01

    Three categories of organic farmers are described; the ecosopher, the antroposopher and the reformist, the latter being locally oriented whereas the two first catergories were more globally oriented. Conversion to organic agriculture is described as a process of social adaptation.

  12. Agricultural Minerals Operations - Direct Download

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This map layer includes agricultural minerals operations in the United States. The data represent commodities covered by the Minerals Information Team (MIT) of the...

  13. INTEGRATING SUSTAINABLE AGRICULTURE, ECOLOGY, AND ENVIRONMENTAL POLICY

    Science.gov (United States)

    Current agricultural practices are contributing to environmental degradation, which also threatens the sustainability of agricultural production. cology has the potential to contribute significantly to the development of a sustainable and environmentally sound agriculture. owever...

  14. Agricultural Trade and Freshwater Resources

    OpenAIRE

    Reimer, Jeffrey J.

    2012-01-01

    Approximately 75% of all water used by humans goes towards food production, much of which is traded internationally. This study formally models how this works in the case of crop agriculture, making use of recent advances in international trade theory and new data on the productivity by which countries use water for crop agriculture. The strength of the model lies in its ability to predict, when there is a shock to the system, how trade between pairs of specific countries changes for products...

  15. Investments in African agricultural research:

    OpenAIRE

    Pardey, Philip G; Roseboom, Johannes; Nienke M. Beintema

    1995-01-01

    Over the past three decades the development of agricultural research staff in sub-Saharan Africa has been impressive. Developments in agricultural research expenditures were less positive. Many of the developments of the past decade in personnel, expenditures, and sources of support for public-sector R&D in Africa are not sustainable. The rapid buildup of research staff is not paralleled by an equal growth in financial resources. Spending per scientist has continuously declined during the pas...

  16. Agriculture, Development and Urban Bias

    OpenAIRE

    Dirk J. Bezemer; Headey, Derek

    2007-01-01

    Throughout history, agriculture-led development strategies with state support programs have been essential to achieving rapid economy-wide growth, poverty reduction and structural transformation at early stages of development. Yet over the last three decades, the domestic and international policy environments have continued to discriminate against agricultural development in the poorest countries. This paper studies the causes and manifestations of this ‘urban bias’, including discrimination ...

  17. Multiplex detection of agricultural pathogens

    Energy Technology Data Exchange (ETDEWEB)

    McBride, Mary Teresa (Brentwood, CA); Slezak, Thomas Richard (Livermore, CA); Messenger, Sharon Lee (Kensington, CA)

    2010-09-14

    Described are kits and methods useful for detection of seven agricultural pathogens (BPSV; BHV; BVD; FMDV; BTV; SVD; and VESV) in a sample. Genomic sequence information from 7 agricultural pathogens was analyzed to identify signature sequences, e.g., polynucleotide sequences useful for confirming the presence or absence of a pathogen in a sample. Primer and probe sets were designed and optimized for use in a PCR based, multiplexed Luminex assay to successfully identify the presence or absence of pathogens in a sample.

  18. Gender Differences in Agricultural Economics

    OpenAIRE

    Lim, Siew; Wachenheim, Cheryl; Burbidge, Linda D.; Roberts, David; Jackson, Jeremy

    2014-01-01

    Nationally, females account for less than one-third of the students in agricultural economics undergraduate programs. We identified a gender gap in test performance between genders with women in general economics and agricultural economics scoring nearly three percent lower than men. Compared to men, women also tended to be less interested in the subject. Contrary to expectations, interest in economics was not higher among women within business and economic majors than other women. Findings s...

  19. MULES IN SOUTHERN AGRICULTURE: REVISITED

    OpenAIRE

    Garrett, Martin A., Jr.

    2001-01-01

    This article provides additional empirical evidence concerning the choice of the mule as the dominant draft animal in southern agricultural production in the latter 19th and early 20th century. While the mule was uniquely suited to the crops and climate of the region, two divergent arguments have been presented as to why the mule was the dominant draft animal in southern agricultural production. This research reevaluates these arguments and provides evidence that it was, in fact, the characte...

  20. Colonial adventures in tropical agriculture

    OpenAIRE

    Buelens, Frans; Frankema, Ewout

    2015-01-01

    How profitable were foreign investments in plantation agriculture in the Netherlands Indies during the late colonial era? We use a new dataset of monthly quoted stock prices and dividends of international companies at the Brussels stock exchange to estimate the returns to investment in tropical agriculture (1919–1938). We adopt the Dimson–March–Staunton method to compute real geometric annual average rates of return and assess our estimates in an international comparative perspective. We find...

  1. Environmental Management of Agricultural Watersheds

    OpenAIRE

    Golubev, G.N.

    1983-01-01

    It is well known that agricultural activity has a considerable influence on hydrological processes such as run-off and its regime, erosion and sedimentation, transport of dissolved chemicals, etc. But the influence goes beyond hydrology. Water just plays the role of an agent or carrier in geoecosystems. That is why we have chosen the watershed as a natural territorial unit where the components are united by hydrological processes. The policy usually adopted for normal agricultural dev...

  2. Organic Agriculture and Food Utilization

    OpenAIRE

    Brandt, Dr. Kirsten

    2007-01-01

    SUMMARY OF FINDINGS 90. Food safety: Many aspects of organic agriculture reduce the risks of pathogens (zoonoses), mycotoxins, bacterial toxins and industrial toxic pollutants, compared to conventional agriculture. However, some other aspects potentially increase them. Reduced resistance to antibiotics in zoonotic pathogens indicates a better prognosis for patients if an infection does occur. For natural plant toxins, the content in plants appears to systematically be 10 to 50 percent ...

  3. Organic Agriculture and Food Availability

    OpenAIRE

    Zundel, Christine; Kilcher, Lukas

    2007-01-01

    Introduction Food availability, access, stability and utilization are all part of the multi-dimensional nature of food security. The “availability” aspect, discussed here, refers to the availability of sufficient quantities of food of appropriate quality, supplied through domestic production or inputs. Productivity is usually considered the ultimate benchmark when comparing the performance of agricultural systems. For example, those involved in agricultural research and development want...

  4. Tajikistan Agricultural Sector Risk Assessment

    OpenAIRE

    Broka, Sandra; Giertz, Åsa; Christensen, Garry; Hanif, Charity; Rasmussen, Debra

    2016-01-01

    Agriculture is among the most risk-prone sectors in the economies of Central Asia. Production shocks from weather, pests and diseases and adverse movements in agricultural product and input prices not only impact farmers and agri-business firms, but can also strain government finances. Some of these risks are small and localized and can be managed by producers. Others are the result of mor...

  5. PERFORMANCE OF ECOLOGICAL AGRICULTURE IN ROMANIA

    OpenAIRE

    CIPRIAN APOSTOL

    2014-01-01

    The term ecological agriculture has been attributed by the European Union of Romania to define this system of agriculture and is similar with terms organic agriculture or biological agriculture, which are used in other member states. One of the main goals of ecological agriculture is the production of agricultural and food products fresh and genuine through processes created to respect nature and its systems. Thus, it prohibits the use of genetically modified organisms, fe...

  6. Environmentally sustainable agriculture in Poland - economic assessment

    OpenAIRE

    Wioletta Wrzaszcz; Konrad Prandecki

    2015-01-01

    Agriculture is particularly linked with natural environment, due to the necessity of natural resources exploitation in the process of agricultural production. Intensive agricultural activity can cause exhaustion of the natural resources and some reduction in agricultural productivity. This interrelation substantiates promoting different forms of sustainable agriculture, that ensures, on the one hand, the volume and profitability of agricultural production, on the other hand, respect for the n...

  7. Stronger management needed to protect agricultural environment

    Energy Technology Data Exchange (ETDEWEB)

    Cai Shikui

    1983-01-01

    This article examines environmental issues and management in developed agricultural areas of China. Agricultural environmental management is defined as the adoption of countermeasures by applying the theories and methods of environmental science and management science and abiding by economic laws and ecological laws to prevent pollution of the agricultural environment and destruction of the agro-ecology by man; to coordinate the relationship between the development of agricultural production and the protection of the agricultural environment and to satisfy increasing demands for agricultural by-products. Topics considered include the basis for developing agricultural environmental management, the present condition of the agricultural environment in China, and several management proposals.

  8. Climate Change and Agricultural Vulnerability

    International Nuclear Information System (INIS)

    After the introduction Chapter 2 presents details of the ecological-economic analysis based on the FAO/IIASA agro-ecological zones (AEZ) approach for evaluation of biophysical limitations and agricultural production potentials, and IIASA's Basic Linked System (BLS) for analyzing the world's food economy and trade system. The BLS is a global general equilibrium model system for analyzing agricultural policies and food system prospects in an international setting. BLS views national agricultural systems as embedded in national economies, which interact with each other through trade at the international level. The combination of AEZ and BLS provides an integrated ecological-economic framework for the assessment of the impact of climate change. We consider climate scenarios based on experiments with four General Circulation Models (GCM), and we assess the four basic socioeconomic development pathways and emission scenarios as formulated by the Intergovernmental Panel on Climate Change (IPCC) in its Third Assessment Report. Chapter 3 presents the main AEZ results of the impact of climate change on agriculture. Results comprise environmental constraints to crop agriculture; climate variability and the variability of rain-fed cereal production; changes in potential agricultural land; changes in crop-production patterns; and the impact of climate change on cereal-production potential. Chapter 4 discusses the AEZ-BLS integrated ecological-economic analysis of climate change on the world food system. This includes quantification of scale and location of hunger, international agricultural trade, prices, production, land use, etc. It assesses trends in food production, trade, and consumption, and the impact on poverty and hunger of alternative development pathways and varying levels of climate change. Chapter 5 presents the main conclusions and policy implications of this study

  9. Advancing agricultural greenhouse gas quantification*

    Science.gov (United States)

    Olander, Lydia; Wollenberg, Eva; Tubiello, Francesco; Herold, Martin

    2013-03-01

    1. Introduction Better information on greenhouse gas (GHG) emissions and mitigation potential in the agricultural sector is necessary to manage these emissions and identify responses that are consistent with the food security and economic development priorities of countries. Critical activity data (what crops or livestock are managed in what way) are poor or lacking for many agricultural systems, especially in developing countries. In addition, the currently available methods for quantifying emissions and mitigation are often too expensive or complex or not sufficiently user friendly for widespread use. The purpose of this focus issue is to capture the state of the art in quantifying greenhouse gases from agricultural systems, with the goal of better understanding our current capabilities and near-term potential for improvement, with particular attention to quantification issues relevant to smallholders in developing countries. This work is timely in light of international discussions and negotiations around how agriculture should be included in efforts to reduce and adapt to climate change impacts, and considering that significant climate financing to developing countries in post-2012 agreements may be linked to their increased ability to identify and report GHG emissions (Murphy et al 2010, CCAFS 2011, FAO 2011). 2. Agriculture and climate change mitigation The main agricultural GHGs—methane and nitrous oxide—account for 10%-12% of anthropogenic emissions globally (Smith et al 2008), or around 50% and 60% of total anthropogenic methane and nitrous oxide emissions, respectively, in 2005. Net carbon dioxide fluxes between agricultural land and the atmosphere linked to food production are relatively small, although significant carbon emissions are associated with degradation of organic soils for plantations in tropical regions (Smith et al 2007, FAO 2012). Population growth and shifts in dietary patterns toward more meat and dairy consumption will lead to

  10. Common Agricultural Policy Post-2013: Scenarios Regarding Romanian Agriculture

    OpenAIRE

    Oana-Marilena Niculescu

    2012-01-01

    Common Agricultural Policy (CAP), the centerpiece of the European integration, has been considered the strongest common policy of the European Union. However, due to its long history, it has been reformed several times, the most important being McSharry Reform in 1992 and Fischler Reform in 2003. The paper aims to analyze the CAP after 2013 in the view of big European think-tanks as well as the position of the European Commission regarding a new EU agricultural policy. The objectives of the C...

  11. SUSTAINABLE DEVELOPMENT OF NATIONAL AGRICULTURE

    Directory of Open Access Journals (Sweden)

    Anda GHEORGHIU

    2014-12-01

    Full Text Available Agriculture today is a strategic point of a country's economy, providing food based on population, development of internal and external trade and manufacturing industries by supplying raw materials. For Romania, this branch is a strong point both in terms climatic (temperate, balanced relief, soil quality and at the same time is also a way of national development and convergence of rural areas to their full potential untapped. With strong reforms, well implemented, a specific legislative framework which aims to protecting private property, Romania could reduce the low efficiency and can have a sustainable agriculture. The paper aimed to present the advantages of consuming organic products, and, on the other hand, the advantages of a country in terms of organic farming. European agriculture is a competitive, market-oriented, but also protecting the environment model.

  12. Methylotrophic bacteria in sustainable agriculture.

    Science.gov (United States)

    Kumar, Manish; Tomar, Rajesh Singh; Lade, Harshad; Paul, Diby

    2016-07-01

    Excessive use of chemical fertilizers to increase production from available land has resulted in deterioration of soil quality. To prevent further soil deterioration, the use of methylotrophic bacteria that have the ability to colonize different habitats, including soil, sediment, water, and both epiphytes and endophytes as host plants, has been suggested for sustainable agriculture. Methylotrophic bacteria are known to play a significant role in the biogeochemical cycle in soil ecosystems, ultimately fortifying plants and sustaining agriculture. Methylotrophs also improve air quality by using volatile organic compounds such as dichloromethane, formaldehyde, methanol, and formic acid. Additionally, methylotrophs are involved in phosphorous, nitrogen, and carbon cycling and can help reduce global warming. In this review, different aspects of the interaction between methylotrophs and host plants are discussed, including the role of methylotrophs in phosphorus acquisition, nitrogen fixation, phytohormone production, iron chelation, and plant growth promotion, and co-inoculation of these bacteria as biofertilizers for viable agriculture practices. PMID:27263015

  13. Weather extremes could affect agriculture

    Science.gov (United States)

    Balcerak, Ernie

    2012-05-01

    As Earth's climate warms, agricultural producers will need to adapt. Changes, especially increases in extreme events, are already having an impact on food production, according to speakers at a 1 May session on agriculture and food security at the AGU Science Policy Conference. Christopher Field, director of the Department of Global Ecology at the Carnegie Institution for Science of Washington, D. C., pointed out the complex factors that come into play in understanding food security, including spatially varying controls and stresses, incomplete models, and the potential for threshold responses. Factors that are likely to cause problems include increasing population; increasing preference for meat, which needs more land and energy inputs to produce; climate change; and increasing use of agricultural lands for biomass energy.

  14. 29 CFR 780.509 - Agriculture.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Agriculture. 780.509 Section 780.509 Labor Regulations... INTERPRETATION NOT DIRECTLY RELATED TO REGULATIONS EXEMPTIONS APPLICABLE TO AGRICULTURE, PROCESSING OF... Section 13(a)(14) Shade-Grown Tobacco § 780.509 Agriculture. The definition of “agriculture,” as...

  15. Agriculture Cluster Brief. Vocational Education in Oregon.

    Science.gov (United States)

    Galbraith, Gordon

    This guide sets forth minimum approval criteria for vocational agriculture cluster programs in Oregon. The agriculture cluster program includes instruction in six areas: animal science, soil science, plant science, agricultural economics, agriculture mechanics, and leadership development. The information in the guide is intended for use by…

  16. Agricultural Expert Systems as an Information Resource

    OpenAIRE

    Amany Ramadan Taha

    2007-01-01

    The research discusses the use and usefulness of Agricultural Expert Systems as information source, Those Expert Systems as very important supporting tools for helping people in the decision making process, also this research discusses the role of Central laboratory of Agricultural Expert Systems (CLAES) to support and development the Agricultural Expert System as the main supportive unit to Agricultural Expert Systems in Egypt

  17. Facing the globalization of China's agricultural development

    Institute of Scientific and Technical Information of China (English)

    LIU Rui; LIU Chang

    2007-01-01

    This article discussed what economic globalization had brought to China's agricultural development and how to deal with the globalization of China's agricultural development after China's entry into WTO. This study expounded our opportunities and challenges under the new circumstance of China's accession to WTO on the agriculture and gave some measures to reduce the unfavorable impacts on the agriculture.

  18. Overview of Ecological Agriculture with High Efficiency

    OpenAIRE

    Huang, Guo-qin; Zhao, Qi-Guo; Gong, Shao-lin; Shi, Qing-Hua

    2012-01-01

    From the presentation, connotation, characteristics, principles, pattern, and technologies of ecological agriculture with high efficiency, we conduct comprehensive and systematic analysis and discussion of the theoretical and practical progress of ecological agriculture with high efficiency. (i) Ecological agriculture with high efficiency was first advanced in China in 1991. (ii) Ecological agriculture with high efficiency highlights "high efficiency", "ecology", and "combination". (iii) Ecol...

  19. AGRICULTURAL LANDUSE PATTERN IN JALNA DISTRICT

    Directory of Open Access Journals (Sweden)

    Sakhare Shivkanya Nagnath

    2014-04-01

    Full Text Available Agriculture is a main primary activity across world. It is also a prime source of food. Agricultural productivity plays an important role in the development of agriculture sector. Agriculture productivity depends upon the landuse pattern. Most of developed countries has systematic and progressive pattern of agricultural landuse. Considering this importance, researcher has tried to assess the agricultural landuse pattern in Jalna district. Crop combination regions in Jalna district for year 198085 to 2000-05. This is normal year for agricultural phenomenon in this district. The crop data has been computed with the help of wevears technique of crop combination. Jalna district occupies central part of Maharastra state.

  20. Cuban agriculture and nuclear techniques

    International Nuclear Information System (INIS)

    The application of nuclear techniques to agriculture emerged in Cuba at the end of the 60s. At the beginning only few researchers used these techniques for stimulating or mutational purposes. At the end of the 80 s systematic research began for its possible application to existing agricultural problems among which we can highlight radiomutable genesis and the determination of diagnostic damage of seeds by x-rays, plant nutrition and soil fertility, efficient water use, animal nutrition, reproduction and health as well as pest control

  1. Applications of radioisotopes in agriculture

    International Nuclear Information System (INIS)

    India has large population which is engaged in agriculture or related activities. With many agro-climatic zones, diversity in crops and traditional largely plant food based diets, there is need to meet these and increase agricultural production in the face of increasing constraints. Radiations and radioisotopes can contribute significantly to these developments. Mutation breeding is very useful technique in Indian context. Basic technique can be applied where a radiation source or irradiation service and facility to grow few thousand plants are available. Radiation processing can save the valuable food which is subject to spoilage by microbes and insects. Value addition by export is possible by meeting the quarantine and hygienisation conditions

  2. Agricultural and industrial process heat

    Science.gov (United States)

    Dollard, J.

    1978-01-01

    The application of solar energy to agricultural and industrial process heat requirements is discussed. This energy end use sector has been the largest and it appears that solar energy can, when fully developed and commercialized, displace from three to eight or more quads of oil and natural gas in U.S. industry. This potential for fossil fuel displacement in the agricultural and industrial process heat area sector represents a possible savings of 1.4 to 3.8 million barrels of oil daily.

  3. Research Frontiers of Agricultural Economics and Management

    Institute of Scientific and Technical Information of China (English)

    Yang L.X.

    2004-01-01

    @@ Introduction The focus of research on Agricultural Economics and Management (AEM) has been switching from developed countries to developing countries. In important international journals on AEM such as "American Journal of Agricultural Economics" and "Agricultural Economics", the research objectives mainly focus on AEM problems in developing countries, e.g. the effects of globalization and liberalization on agricultural production in developing countries, and problems in agricultural resources and environmental protections in developing countries.

  4. AGRICULTURAL EDUCATION IN INDIA: CHALLENGES AND PROSPECTS

    OpenAIRE

    Ashish K. Makwana

    2013-01-01

    India is an agricultural country. At the time of independence our country faced food shortages. Later on due to green revolution we became self sufficient in food grain production despite population increase. One of the important factors in success of green revolution is the role played by agricultural graduates. After independence, state agricultural universities were established in all the states to impart education in the field of agriculture. Indian Council of Agricultural Research, New D...

  5. Exploring Alternative Solutions Regarding Conservation Agriculture

    OpenAIRE

    Reza Movahedi; Hadi Fathi; Mousa Aazami; Somaye Latifi

    2011-01-01

    Problem statement: Studies show that no effective measures have been taken towards conservative agriculture in Iran. Social, economical and technical agricultural factors and conditions need to be provided to meet conservation agriculture at the farm, regional and national level. Accordingly, this research aimed at exploring some solutions to protect and conserve agriculture. Approach: To achieve this, of all 100 populations, included both 80 faculty members of college of agriculture at Bu-Al...

  6. An Introduction to Nutrition-Agriculture Linkages

    OpenAIRE

    Chung, Kimberly

    2012-01-01

    Agricultural development is now expected to proceed in a way that maximizes opportunities to improve health and nutrition. Accordingly, the term “nutrition-agriculture linkages” describes the set of relationships that shows the mutual dependence of nutrition, health and agriculture. Changes in nutrition or health status are expected to affect agricultural production; conversely changes in the agricultural sector can have significant effects on individual health and nutritional status. Most de...

  7. AGRICULTURAL USES OF SEAWEEDS EXTRACTS

    OpenAIRE

    Monica Popescu

    2013-01-01

    Marine bioactive substances extracted from seaweed are currently used in food, animal feed, as a raw material in the industry and have therapeutic applications. Most of the products based on marine algae are extracted from Brown algae Ascophyllum nodosum. The use of extracts of seaweed in agriculture is beneficial because the amount of chemical fertilizers and obtaining organic yield.

  8. AGRICULTURAL USES OF SEAWEEDS EXTRACTS

    Directory of Open Access Journals (Sweden)

    Monica Popescu

    2013-12-01

    Full Text Available Marine bioactive substances extracted from seaweed are currently used in food, animal feed, as a raw material in the industry and have therapeutic applications. Most of the products based on marine algae are extracted from Brown algae Ascophyllum nodosum. The use of extracts of seaweed in agriculture is beneficial because the amount of chemical fertilizers and obtaining organic yield.

  9. Agricultural Polymers as Corrosion Inhibitors

    Science.gov (United States)

    Agricultural polymers were composed of extra-cellular polysaccharides secreted by Leuconostoc mesenteroides have been shown to inhibit corrosion on corrosion-sensitive metals. The substantially pure exopolysaccharide has a general structure consisting of alpha(1-6)-linked D-glucose backbone and appr...

  10. Sensor fusion for precision agriculture

    Science.gov (United States)

    Information-based management of crop production systems known as precision agriculture relies on different sensor technologies aimed at characterization of spatial heterogeneity of a cropping environment. Remote and proximal sensing systems have been deployed to obtain high-resolution data pertainin...

  11. Agriculture and European Union Enlargement

    OpenAIRE

    Josling, Tim; Kelch, David R.; Liapis, Peter S.; Tangerman, Stefan

    1998-01-01

    Potential accession of a number of eastern and central European countries into the European Union (EU) seems destined to lead to further reforms of the Common Agricultural Policy (CAP). The financial costs of absorbing these countries may be extreme. This report documents the modeling framework (European Simulation Model, ESIM) used to analyze the 1992 CAP reform and discusses possible effects of EU enlargement.

  12. Climate change, agriculture and poverty

    OpenAIRE

    Hertel, Thomas W.; Rosch, Stephanie D

    2010-01-01

    Although much has been written about climate change and poverty as distinct and complex problems, the link between them has received little attention. Understanding this link is vital for the formulation of effective policy responses to climate change. This paper focuses on agriculture as a primary means by which the impacts of climate change are transmitted to the poor, and as a sector at...

  13. Income insurance in European agriculture

    NARCIS (Netherlands)

    Meuwissen, M.P.M.; Huirne, R.B.M.; Skees, J.R.

    2003-01-01

    The agricultural risk environment in Europe is changing, for example because of WTO agreements and governments increasingly withdrawing from disaster assistance in case of catastrophic events. In this context, some form of income insurance may be a useful risk management tool for farmers. Insuring f

  14. Agriculture: access to technology limited.

    Science.gov (United States)

    1997-01-01

    From country to country and even regionally, the roles of women in agriculture vary, but most of their labor is in unpaid subsistence production and their contributions tend to be underestimated, according to the results of the [UN] Secretary-General's report. Depending on circumstances, they have complementary roles with men, sharing or dividing tasks in the production of crops, care of animals, and forestry management. In sub-Saharan Africa, for example, women contribute 60-80% of labor in food production for both household consumption and sale, while in Malaysia the women account for only 35% of the agricultural labor force, and in Ireland the participation rate is only 10.4%. Although women make this important amount of labor contributions to agricultural production, "development policies tend to favor export crops to earn foreign exchange and the agricultural research tends to address the improvement of production and technologies for commercial production". This results in limited access for women to technical knowledge and innovations, including irrigation, machinery, farming techniques and extension services. This is strengthened by the fact that most of the extension services target farmers who own land and can obtain credit to invest in input and technology. PMID:12293737

  15. Crop protection in organic agriculture

    NARCIS (Netherlands)

    Letourneau, D.; Bruggen, van A.H.C.

    2006-01-01

    The authors describe pests and diseases and their management in organic versus conventional agriculture. Also two case studies are described: 1. Pest and pathogen regulation in organic versus conventional cereal crops in Europe and 2. Pest and pathogen regulation in organic versus conventional tomat

  16. Consultancy Services in Croatian Agriculture

    Directory of Open Access Journals (Sweden)

    T. Žimbrek

    1997-12-01

    Meetings, lectures, practical demonstration of technology, mass media and introduction of computer technology are important aids which should be further developed as well as bigger financial aid for these purposes. Those depend on better future economic position of the agriculture and the economy in a whole.

  17. Biodiversity Drifts in Agricultural Landscapes

    Czech Academy of Sciences Publication Activity Database

    Ameixa, Olga; Kindlmann, Pavel

    Rijeka : InTech, 2011 - (Grillo, O.; Venora, G.), s. 316-331 ISBN 978-953-307-417-7 R&D Projects: GA MŠk LC06073; GA MŠk(CZ) ED1.1.00/02.0073 Institutional research plan: CEZ:AV0Z60870520 Keywords : agricultural practices * biodiversity * ecosystems Subject RIV: EH - Ecology, Behaviour

  18. Saline agriculture in Mediterranean environments

    Directory of Open Access Journals (Sweden)

    Albino Maggio

    2011-03-01

    Full Text Available Salinization is increasingly affecting world's agricultural land causing serious yield loss and soil degradation. Understanding how we could improve crop productivity in salinized environments is therefore critical to meet the challenging goal of feeding 9.3 billion people by 2050. Our comprehension of fundamental physiological mechanisms in plant salt stress adaptation has greatly advanced over the last decades. However, many of these mechanisms have been linked to salt tolerance in simplified experimental systems whereas they have been rarely functionally proven in real agricultural contexts. In-depth analyses of specific crop-salinity interactions could reveal important aspects of plant salt stress adaptation as well as novel physiological/agronomic targets to improve salinity tolerance. These include the developmental role of root vs. shoot systems respect to water-ion homeostasis, morphological vs. metabolic contributions to stress adaptation, developmental processes vs. seasonal soil salinity evolution, residual effects of saline irrigation in non-irrigated crops, critical parameters of salt tolerance in soil-less systems and controlled environments, response to multiple stresses. Finally, beneficial effects of salinization on qualitative parameters such as stress-induced accumulation of high nutritional value secondary metabolites should be considered, also. In this short review we attempted to highlight the multifaceted nature of salinity in Mediterranean agricultural systems by summarizing most experimental activity carried out at the Department of Agricultural Engineering and Agronomy of University of Naples Federico II in the last few years.

  19. Conservation agriculture: Profitable and sustainable

    OpenAIRE

    Food and Agriculture Organization of the United Nations.‏ United Nations Development Programme

    2000-01-01

    This pamphlet explores conservation agriculture (CA), including its definition and principles, benefits, technologies, implementation, and frequently asked questions. CA relies on three basic principles: permanent soil cover, minimal soil disturbance, and crop rotations. CA provides numerous environmental, social and economic benefits, but adoption of CA has been relatively slow world-wide.

  20. Zambia : Smallholder Agricultural Commercialization Strategy

    OpenAIRE

    World Bank

    2007-01-01

    This report focuses on the potential and opportunities for smallholder commercialization in Zambia. The paper discusses the framework for Zambia's smallholder commercialization strategy, the current state of smallholder agriculture in Zambia, key issues, support from agribusiness to smallholders, and development of potential and opportunities for smallholder commercialization. The paper co...

  1. Waste heat utilization in agriculture

    International Nuclear Information System (INIS)

    The Proceedings contain 17 papers presented at meetings of the Working Group for Waste Heat Utilization of the Committee of the European Society of Nuclear Methods in Agriculture of which 7 fall under the INIS scope. The working group met in May 1980 in Brno, Czechoslovakia, in October 1981 in Aberdeen, Scotland and in September 1982 in Brno. (Z.M.)

  2. 7 CFR 1945.18 - United States Department of Agriculture (USDA) Food and Agriculture Council (FAC).

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 13 2010-01-01 2009-01-01 true United States Department of Agriculture (USDA) Food and Agriculture Council (FAC). 1945.18 Section 1945.18 Agriculture Regulations of the Department of Agriculture (Continued) RURAL HOUSING SERVICE, RURAL BUSINESS-COOPERATIVE SERVICE, RURAL UTILITIES...

  3. Agricultural ponds support amphibian populations

    Science.gov (United States)

    Knutson, M.G.; Richardson, W.B.; Reineke, D.M.; Gray, B.R.; Parmelee, J.R.; Weick, S.E.

    2004-01-01

    In some agricultural regions, natural wetlands are scarce, and constructed agricultural ponds may represent important alternative breeding habitats for amphibians. Properly managed, these agricultural ponds may effectively increase the total amount of breeding habitat and help to sustain populations. We studied small, constructed agricultural ponds in southeastern Minnesota to assess their value as amphibian breeding sites. Our study examined habitat factors associated with amphibian reproduction at two spatial scales: the pond and the landscape surrounding the pond. We found that small agricultural ponds in southeastern Minnesota provided breeding habitat for at least 10 species of amphibians. Species richness and multispecies reproductive success were more closely associated with characteristics of the pond (water quality, vegetation, and predators) compared with characteristics of the surrounding landscape, but individual species were associated with both pond and landscape variables. Ponds surrounded by row crops had similar species richness and reproductive success compared with natural wetlands and ponds surrounded by nongrazed pasture. Ponds used for watering livestock had elevated concentrations of phosphorus, higher turbidity, and a trend toward reduced amphibian reproductive success. Species richness was highest in small ponds, ponds with lower total nitrogen concentrations, tiger salamanders (Ambystoma tigrinum) present, and lacking fish. Multispecies reproductive success was best in ponds with lower total nitrogen concentrations, less emergent vegetation, and lacking fish. Habitat factors associated with higher reproductive success varied among individual species. We conclude that small, constructed farm ponds, properly managed, may help sustain amphibian populations in landscapes where natural wetland habitat is rare. We recommend management actions such as limiting livestock access to the pond to improve water quality, reducing nitrogen input, and

  4. Advancing agricultural greenhouse gas quantification*

    Science.gov (United States)

    Olander, Lydia; Wollenberg, Eva; Tubiello, Francesco; Herold, Martin

    2013-03-01

    1. Introduction Better information on greenhouse gas (GHG) emissions and mitigation potential in the agricultural sector is necessary to manage these emissions and identify responses that are consistent with the food security and economic development priorities of countries. Critical activity data (what crops or livestock are managed in what way) are poor or lacking for many agricultural systems, especially in developing countries. In addition, the currently available methods for quantifying emissions and mitigation are often too expensive or complex or not sufficiently user friendly for widespread use. The purpose of this focus issue is to capture the state of the art in quantifying greenhouse gases from agricultural systems, with the goal of better understanding our current capabilities and near-term potential for improvement, with particular attention to quantification issues relevant to smallholders in developing countries. This work is timely in light of international discussions and negotiations around how agriculture should be included in efforts to reduce and adapt to climate change impacts, and considering that significant climate financing to developing countries in post-2012 agreements may be linked to their increased ability to identify and report GHG emissions (Murphy et al 2010, CCAFS 2011, FAO 2011). 2. Agriculture and climate change mitigation The main agricultural GHGs—methane and nitrous oxide—account for 10%-12% of anthropogenic emissions globally (Smith et al 2008), or around 50% and 60% of total anthropogenic methane and nitrous oxide emissions, respectively, in 2005. Net carbon dioxide fluxes between agricultural land and the atmosphere linked to food production are relatively small, although significant carbon emissions are associated with degradation of organic soils for plantations in tropical regions (Smith et al 2007, FAO 2012). Population growth and shifts in dietary patterns toward more meat and dairy consumption will lead to

  5. DETERMINANTS OF AGRICULTURAL OUTPUT IN SYRIA

    Directory of Open Access Journals (Sweden)

    Adel Shakeeb MOHSEN

    2016-04-01

    Full Text Available This study investigates the determinants of agricultural output in Syria, 1980-2010. The Johansen cointegration test results indicate that agricultural outputs are positively related to the capital, food exports, expenditure and arable land, and negatively related to the oil price. Arable land has the biggest effect on agricultural outputs. The Granger causality test indicates bidirectional short-run causality relationships between capital, food exports, expenditure, arable land and agricultural outputs, and unidirectional short-run causality relationship running from oil price to agricultural outputs. There are also unidirectional long-run causality relationships moving from agricultural outputs to gross fixed capital formation of agriculture, oil price, food exports and arable land. However, there is no long-run causality relationships between final consumption expenditure and agricultural outputs. The result indicates that it is important to speed up the land reclamation process and encourage the investment in the agricultural sector.

  6. 77 FR 31302 - Advisory Committee on Agriculture Statistics

    Science.gov (United States)

    2012-05-25

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF AGRICULTURE National Agricultural Statistics Service Advisory Committee on Agriculture Statistics AGENCY: National... Agriculture Statistics. SUMMARY: The U.S. Department of Agriculture (USDA) is seeking renewal of the...

  7. Effectiveness of Agricultural Extension Activities

    Directory of Open Access Journals (Sweden)

    Ali AL-Sharafat

    2012-01-01

    Full Text Available Problem statement: Jordans agricultural extension service is seriously under-staffed and its effectiveness is consequently compromised. Reservations are being expressed about the performance and capability of the agricultural extension system in Jordan. The performance of this sector has been disappointing and has failed to transfer agricultural technology to the farmers. The main objective of this study is to assess the effectiveness of Jordans agricultural extension services. Approach: The effect of extension services on olive productivity in the study area was investigated. A total number of 60 olive producers were selected to be interviewed for this study. This number was enough to achieve the study objectives. The interviewed producers were distributed almost equally within olive production locations in the study area. The sample obtained through the simple random sampling technique. The two groups had been chosen and distributed randomly into an experimental group (30 farmers; 10 for each source of extension service and control group (30 farmers. The experimental group received extension services and the control group received no extension services. Two interview-cum-structured questionnaires were designed and used to collect information and data for this study. The first instrument was designed for farmers who received extension services and the second from farmers who received no extension services. Another questionnaire was designed for administrators of extension organizations concerned with providing extension services to farmers. To find the differences that may exist between two studied groups, One Way Analysis of Variance (ANOVA, t-test and LSD test via Statistical Package for Social Sciences software (SPSS were used. The average net profit obtained from an area of one dynamo of olive farm was the main item to be considered in determining the effectiveness of agricultural extension activities. Results and Conclusion: The results of

  8. Profitability Analysis for Agricultural Investment Projects

    Directory of Open Access Journals (Sweden)

    Florina Oana VIRLANUTA

    2011-11-01

    Full Text Available In agriculture production is based on a process both economically as well as the biological one, the work results are influenced, more than any branch of economic, natural and climatic conditions are subject to higher risk and permanently. Due to the features of production in agriculture, we believe that it is necessary such as performance agricultural units to be assessed under a system of specific indicators. The correct assessment units are closely related agricultural economic-financial investment in agriculture. In the following we present and analyze a complex system of specific performance indicators of the extremely for assessing agricultural units.

  9. ECONOMIC ASPECTS OF THE ROMANIAN AGRICULTURE EVOLUTION

    Directory of Open Access Journals (Sweden)

    CECILIA IRINA RABONTU

    2013-12-01

    Full Text Available Agriculture is a sector of the national economy which may represent a significant contribution to the economic growth if it is quantified properly. In Romania agriculture has declined significantly caused by various reasons. In frame of this study, we will attempt to discern their influence using official statistics. We will try to identify the place and the role of agriculture in Romania's actual economy from the perspective of GDP, investment in agriculture, the employment of this sector activity, because romanian agriculture remains an important sector in terms of view of agricultural area used, the contribution to GDP and, in particular, the percentage of the population employed.

  10. DESIGN OF FARMLAND GIS FOR PRECISION AGRICULTURE

    Institute of Scientific and Technical Information of China (English)

    2003-01-01

    Precision Agriculture, also known as Precision Farming, or Prescription Farming, is a modern agriculture technology system, which brings " precision" into agriculture system. All concepts of Precision Agriculture are established on the collection and management of variable cropland information. As the tool of collecting, managing and analyzing spatial data, GIS is the key technology of integrated Precision Agriculture system. This article puts forward the concept of Farmland GIS and designs Farmland GIS into five modules, and specifies the functions of the each module, which builds the foundation for practical development of the software. The study and development of Farmland GIS will propel the spreading of Precision Agriculture technology in China.

  11. Transgenic agriculture and environmental indicators

    Directory of Open Access Journals (Sweden)

    Denize Dias de Carvalho

    2006-12-01

    Full Text Available Despite the rapid diffusion of transgenic crops, there are still few environmental impact studies capable of supplying a conclusive scientific response in regard to its technical and economic advantages and disadvantages. Prospective scenarios were elaborated to assist environmental impact assessment, using techniques derived from SWOT (Strength, Weakness, Opportunity, Threat analysis and the DPSIR (Driving Force – human activity, Pressure, State, Impact, Response model, to evaluate the environmental indicators and the relationship between them. Control and management actions were identified, searching the integration of aspects related to the biotechnology applied to transgenic processes, biodiversity, biosafety and intellectual property. It was demonstrated that the DPSIR model is, in fact, an instrument for integrated environmental assessment and the application of the proposed methodology resulted in favorable indicators to the adoption of transgenic agriculture. The elaborated scenarios are useful to develop an Environmental Management System (EMS to agriculture.

  12. Savings and Debts in Agriculture

    Directory of Open Access Journals (Sweden)

    Marina Luminita Sarbovan

    2012-05-01

    Full Text Available The savings and debts problematic bring us in front the Keynesian principles of supporting the global demand, so spectacular immortalized inside his “General Theory of Money. The architects of the European Union consider that production in agriculture and other economic branches is “ab initio” grounded on the credit mechanism administrated by banks: the present day approach of the agricultural process configured it as costly, owing a relatively medium to long term duration, and risky, making important the banking institution for mitigating such constrains. Romania fights for the ambitious goal of entering in the euro zone, and this target became even more challenging after the new EU Regulation No 1176/2011 on the prevention and correction of macroeconomic imbalances, which stipulates a safer surveillance for the member states. In fact, our country has to meet the exigencies of nominal and real convergence criteria, measured by the European scoreboard and relevant index.

  13. Agricultural uses of waste heat

    Energy Technology Data Exchange (ETDEWEB)

    Pile, R.S.; Behrends, L.L.; Burns, E.R.; Maddox, J.J.; Madewell, C.E.; Mays, D.A.; Meriwether, J.

    1977-11-16

    A major concern of the Tennessee Valley Authority is to ensure efficient use of Tennessee Valley resources in achieving optimum economic development without degrading the environment. As part of this effort, TVA is exploring many uses for waste heat. Activities to develop ways to use waste heat in agricultural production are described. Primary objectives are to: (1) identify potential agricultural uses of waste heat, (2) develop and test technologies and management criteria for more productive uses, (3) demonstrate technologies in commercial-scale production facilities, and (4) provide technical assistance for commercial application. Waste heat research and development projects under investigation or being planned by TVA independently or cooperatively include: (1) controlled environment greenhouses, (2) biological ecycling of nutrients from livestock manures, (3) soil heating and irrigation, and (4) environmental control for livestock housing. (MHR)

  14. Exploring Alternative Solutions Regarding Conservation Agriculture

    Directory of Open Access Journals (Sweden)

    Reza Movahedi

    2011-01-01

    Full Text Available Problem statement: Studies show that no effective measures have been taken towards conservative agriculture in Iran. Social, economical and technical agricultural factors and conditions need to be provided to meet conservation agriculture at the farm, regional and national level. Accordingly, this research aimed at exploring some solutions to protect and conserve agriculture. Approach: To achieve this, of all 100 populations, included both 80 faculty members of college of agriculture at Bu-Ali-Sina University and 20 subject matter specialists in Hamedan's State Agricultural Organization, 35 people were selected based on the criterion type of purposeful sampling. Data were gathered through interviews. Content analysis method was used to analyze textual data. Results: Results of this study showed that the building awareness and culture along with factors such as proper conservation agriculture practices, effective planning and management and attention to agro-ecological issues are basic factors to promote conservation agriculture in the surveyed area. Conclusions/Recommendations: Lack of awareness and knowledge of farmers and people towards conservation agriculture, no adoption of conservation agriculture by farmers and lack of education and training services for conservation agriculture were the most important issues that found in this research about conservation agriculture. Therefore, support the creating of cooperatives to provide necessary services for implementing conservation agriculture practices is definitely recommended.

  15. Applications of radioisotopes in agriculture

    International Nuclear Information System (INIS)

    From research laboratories to farmers' fields, isotopes and radiations play an increasingly valuable, and often unique, role in agricultural research and development. They are used in a wide range of applications, from crop production to food preservation and have helped solve problems in areas of plant breeding and genetics, soil fertility, irrigation and crop production, insect and pest control, agro-chemicals and residues and food preservation. (author). 22 refs., 2 tabs

  16. Agricultural Applications for Electromagnetic Exposure

    OpenAIRE

    Aliakbarian, Hadi; Enayati, Amin; Ameri Mahabadi, Hossein; Ashayer Soltani, Maryam

    2007-01-01

    Despite the advances in bug controlling and antifreezing operations of agricultural products, the devastation of Sunne pests and freezing is still enormous. Traditional treatments such as chemical insecticides for bug controlling and covering to avoid freezing have not been sufficient. In the presented paper, new ideas of using electromagnetic treatment for anti-freezing operation, pre-harvest Sunne pest control, and Orchid flower control are introduced.

  17. Assessing Climate Change Impacts: Agriculture

    OpenAIRE

    Bosello, Francesco; Zhang, Jian

    2005-01-01

    The economy-wide implications of climate change on agricultural sectors in 2050 are estimated using a static computable general equilibrium model. Peculiar to this exercise is the coupling of the economic model with a climatic model forecasting temperature increase in the relevant year and with a crop-growth model estimating climate change impact on cereal productivity. The main results of the study point out on the one hand the limited influence of climate change on world food supply and wel...

  18. Immigration Reform: Implications for Agriculture

    OpenAIRE

    Martin, Philip L.

    2006-01-01

    About half of U.S. farm workers are not authorized to work in the United States. Pending immigration reforms aim to prevent the entry and employment of more unauthorized foreigners, but they differ on what to do about unauthorized workers already in the United States. These unauthorized workers are not likely to disappear overnight, and agricultural adjustments to a legal work force are likely to be determined by enforcement patterns, the structure of new guest worker programs, and the speed ...

  19. Nordic agriculture air and climate

    OpenAIRE

    Antman, Anne; Brubæk, Stein; Andersen, Bente Hessellund; Lindqvist, Kajsa; Markus-Johansson, Miriam; Sørensen, Jacob; Teerikangas, Jenny

    2015-01-01

    This report constitutes the main outputs of the project “Pathways to a Nordic food system that contributes to reduced emissions of greenhouse gases and air pollutants”. The overall goals are to present the baseline data regarding the Nordic agricultural sector, its greenhouse gas and ammonia emissions, the regulatory framework and support systems, and conflicts of interest. The report aims to describe pathways to a Nordic food system that contributes to achieving the climate target of below 2...

  20. Soil erosion and agricultural sustainability

    OpenAIRE

    Montgomery, David R.

    2007-01-01

    Data drawn from a global compilation of studies quantitatively confirm the long-articulated contention that erosion rates from conventionally plowed agricultural fields average 1–2 orders of magnitude greater than rates of soil production, erosion under native vegetation, and long-term geological erosion. The general equivalence of the latter indicates that, considered globally, hillslope soil production and erosion evolve to balance geologic and climate forcing, whereas conventional plow-bas...

  1. Production technologies in Ethiopian agriculture

    OpenAIRE

    Kidane, Asmerom; Abler, David G.

    1994-01-01

    This article examines the characteristics of and choice among two production technologies in Ethiopian agriculture, one with fertilizer and the other without, using 1989-90 farm-level data. For northwest and central Ethiopia, fertilizer usage determinants are estimated simultaneously with technology-specific production functions. For southern Ethiopia, where fertilizer is rarely used, a single production function is estimated. Three conclusions emerge. First, fertilizer use is not significant...

  2. Agriculture, Forestry and Rangeland Resources

    Science.gov (United States)

    Poulton, C. E.

    1973-01-01

    The application of ERTS-1 imagery for providing information on agriculture, forestry, and rangeland resources is described. The use of the ERTS-1 system for stratification and sampling estimates of relatively small areas is discussed. Examples of maps to improve resource definition for land use planning, resource allocation, and resource development are provided. Inventories of various crops, as determined by photointerpretation of ERTS imagery are submitted in tabular form.

  3. Energy Flow in Agriculture: Bangladesh

    OpenAIRE

    Alam, M. S.; Alam, M. R.; K. K. Islam

    2005-01-01

    In this paper, a qualitative energy flow analysis in Bangladesh agriculture has been made for a period from 1980-81 to 2000-01 to evaluate the impact of energy input to produce output. Human & animal muscle power and machinery energy for tillage operation, electricity and diesel energy for irrigation, fertilizer and pesticides energy for growth and protection are taken into account. Energy values are calculated by multiplying respective quantity by their respective energy equivalents with...

  4. Climate Change and Agricultural Vulnerability

    OpenAIRE

    Fischer, G.; Shah, M. M.; H.T. van Velthuizen

    2002-01-01

    The challenge of agriculture in the 21st century requires a systemic integration of the environmental, social and economic pillars of development to meet the needs of present generations without sacrificing the livelihoods of future generations. Over the next 50 years, the world population is projected to increase by some 3 billion, primarily in the developing countries. Yet, even today, some 800 million people go hungry daily, and more than a billion live on less than a dollar a day. This fo...

  5. Mitigating Greenhouse Gases in Agriculture

    OpenAIRE

    Muller, Adrian; Jawtusch, Julia; Gattinger, Andreas

    2011-01-01

    Climate change has severe adverse effects on the livelihood of millions of the world’s poorest people. Increasing temperatures, water scarcity and droughts, flooding and storms affect food security. Thus, mitigation actions are needed to pave the way for a sustainable future for all. Currently, agriculture directly contributes about 10-15 percent to global greenhouse gas (GHG) emissions. Adding emissions from deforestation and land use change for animal feed production, this rises to about 30...

  6. Groundwater recharge and agricultural contamination

    Science.gov (United States)

    Böhlke, J.K.

    2002-01-01

    Agriculture has had direct and indirect effects on the rates and compositions of groundwater recharge and aquifer biogeochemistry. Direct effects include dissolution and transport of excess quantities of fertilizers and associated materials and hydrologic alterations related to irrigation and drainage. Some indirect effects include changes in water-rock reactions in soils and aquifers caused by increased concentrations of dissolved oxidants, protons, and major ions. Agrilcultural activities have directly or indirectly affected the concentrations of a large number of inorganic chemicals in groundwater, for example NO3-, N2, Cl, SO42-, H+, P, C, K, Mg, Ca, Sr, Ba, Ra, and As, as well a wide variety of pesticides and other organic compounds. For reactive contaminants like NO3-, a combination of chemical, isotopic, and environmental-tracer analytical approaches might be required to resolve changing inputs from subsequent alterations as causes of concentration gradients in groundwater. Groundwater records derived from multi-component hydrostratigraphic data can be used to quantify recharge rates and residence times of water and dissolved contaminants, document past variations in recharging contaminant loads, and identify natural contaminant-remediation processes. These data indicate that many of the world's surficial aquifers contain transient records of changing agricultural contamination from the last half of the 20th century. The transient agricultural groundwater signal has important implications for long-term trends and spatial heterogeneity in discharge.

  7. Australian agricultural quarantine - imports and exports

    International Nuclear Information System (INIS)

    Agricultural quarantine is administered by Government to protect all facets of agriculture and the environment from unwanted pests and diseases of animals and plants. Ionising energy would appear to have an excellent future as a quarantine treatment

  8. Agricultural Investment Environment in Shaanxi Province

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    The features of ageing,low educational level and female domination on the part of agricultural labor forces,determine that the sustainable development of agriculture can not rely entirely on farmers,who are engaged in dispersed planting and small-scale operation,therefore,improving agricultural investment environment,and taking positive measures to promote diversification of the main body of agricultural investment,is the key to the healthy development of agriculture.From four aspects(the industrial base of agriculture,arable land resource conditions,capital investment capacity,input of means of production),this article establishes evaluation indicator system of agricultural investment environment in Shaanxi Province,and based on this,make recommendations for improvement of agricultural investment environment in Shaanxi.

  9. Improvement system of land management in agriculture

    OpenAIRE

    O. Atamaniuk

    2012-01-01

    The article proved the importance of improving the land management through the implementation of specific, research-based projects land management for agricultural land, which are owned or used by agricultural enterprises

  10. Climate proofing agricultural research investments

    Directory of Open Access Journals (Sweden)

    Peter Jones

    2007-12-01

    Full Text Available The case for impending climate change is now proven. Governments can decide, by their action or inaction, to what extent the change will occur; the International Agriculture Research Community (IARC will have no say in this whatsoever. It is up to the IARC to try to maintain objectives in the face of the possible scenarios. In this paper we discuss the various types of agricultural research projects in terms of their time to fruition and the expected longevity of their results. We look at the information requirements for ensuring that project products have the necessary lifetimes to justify the investments in the research. We show that strategies differ depending on the type of research that is undertaken. Basic research into genetic traits and capacities within the available germplasm has to be planned in the long term with outcomes in mind. The vulnerability of the populations and agricultural systems that use developments from this basic research now places its priority setting in a changing climate and world concept. Ensuring that the germplasm is available for use has taken on a critical new importance with recent studies. Germplasm banks comprise a small fraction of what we will be relying on for the future. Well over 90% of useful genetic variability may still be in the wild. This has to be considered carefully in setting out research objectives. Plant breeders, who will put together the results of the basic research into useful packages, now have an uncertain target to aim for when regarding future climate conditions. They may not be able to choose their testing sites in present climates to target agricultural populations that will be using their products in the future. Agronomic and agricultural development projects face the most difficult task. How do we develop stable farming systems in an environment that is not only unstable, but also changing so slowly that the farmers cannot see, or even envisage, the changes. These are some

  11. Understanding Agricultural Labor Exits in Tanzania

    OpenAIRE

    McCullough, Ellen B.

    2015-01-01

    The process of economic development is embodied by rising output per agricultural worker and the exit of labor from agriculture to other sectors, which together result in rising incomes and falling incidence of poverty. This paper addresses agricultural technology's role in slowing or speeding exits of labor from agriculture in Tanzania through its effects on labor productivity. Using a structural multinomial model of occupational choice, I model households' decisions to participation in diff...

  12. Agricultural Activities – TAS 41: Turkey Example

    OpenAIRE

    Haluk Duman; Rabia Ozpeynirci; M. Yilmaz Icerli

    2012-01-01

    Agriculture sector has become a strategic sector for all the countries in the world in the 21st century, because unhealthy, wrong and inadequate nutrition affects human health and health expenses negatively. On the other hand, arising food expenses collaterally with population growth arises the percentage of agriculture sector in the Gross National Product (GNP). Turkish Agricultural Activities Standard (TAS 41) will be leading for recording and controlling fiscally countries’ agricultural ac...

  13. GATT and the Thai Agricultural Economy

    OpenAIRE

    C.D. Gingrich

    1994-01-01

    Thailand has experienced steady economic growth over the last 20 years, in part because of its productive agricultural sector. The primary agricultural commodities produced in Thailand are rice, maize, cassava, poultry, and sugar. Thailand exports significant amounts of these commodities compared to its total agricultural production and the world export market. Thailand's internal and external agricultural policies are basically market oriented, with the exception of sugar and soybean program...

  14. Institutional Factors Affecting Agricultural Land Markets

    OpenAIRE

    Ciaian, Pavel; Kancs, D'Artis; Swinnen, Johan F.M.; Van Herck, Kristine; Vranken, Liesbet

    2012-01-01

    This paper analyses the main institutional factors affecting the rental and sales markets for agricultural land. Particular attention is paid to the effects of the common agricultural policy on land markets, and more specifically the underlying mechanism through which agricultural subsidies are capitalised into land values and farmland rents. This paper also provides a broad overview of the empirical studies that estimate the impact of agricultural support policies on land rents and land pric...

  15. Modeling agriculture in the Community Land Model

    OpenAIRE

    B. Drewniak; Song, J.(Pusan National University, Pusan, South Korea); Prell, J.; Kotamarthi, V. R.; Jacob, R.

    2012-01-01

    The potential impact of climate change on agriculture is uncertain. In addition, agriculture could influence above- and below-ground carbon storage. Development of models that represent agriculture is necessary to address these impacts. We have developed an approach to integrate agriculture representations for three crop types – maize, soybean, and spring wheat – into the coupled carbon-nitrogen version of the Community Land Model (CLM), to help address these questions. Here we present the...

  16. Modeling agriculture in the Community Land Model

    OpenAIRE

    B. Drewniak; Song, J.(Pusan National University, Pusan, South Korea); Prell, J.; Kotamarthi, V. R.; Jacob, R.

    2013-01-01

    The potential impact of climate change on agriculture is uncertain. In addition, agriculture could influence above- and below-ground carbon storage. Development of models that represent agriculture is necessary to address these impacts. We have developed an approach to integrate agriculture representations for three crop types – maize, soybean, and spring wheat – into the coupled carbon–nitrogen version of the Community Land Model (CLM), to help address these questions. Here we present the ne...

  17. Shifting ground: agricultural R&D worldwide

    OpenAIRE

    Pardey, Philip G; Alston, Julian M.; Piggot, Roley R.

    2006-01-01

    This brief summarizes the book, Agricultural R&D in the Developing World: Too Little, Too Late?, edited by Philip G. Pardey, Julian M. Alston, and Roley R. Piggott. The authors of the brief look at topics such as: International spillovers of public agricultural R&D; patterns of worldwide public investments in agricultural research; pervasive underfunding of agricultural research; divergent research agendas. The brief examines policy implications and concludes that "The issues are large scale ...

  18. SANITARY SEWAGE REUSE IN AGRICULTURAL CROP IRRIGATION

    OpenAIRE

    Lidiane Bittencourt Barroso; Delmira Beatriz Wolff

    2011-01-01

    The water availability was exceeded by demand, becoming a limiting factor in irrigated agriculture. This study aimed to provide a general theoretical framework on the issue of water reuse for agricultural purposes. This is due to the fact that we need a prior knowledge of the state of the art concerning the matter. To that end, we performed a review of irrigated agriculture, the effects on cultivated land and the development of agricultural crops as well as aspects of security to protect grou...

  19. On agricultural protection and exotic species introductions

    OpenAIRE

    Costello, Christopher; McAusland, Carol

    2001-01-01

    Unintentional introductions of non-indigenous plants, animals, and microbes cause significant ecological and agricultural crop damage worldwide. There is an emerging empirical link between international trade and the frequency and damage of such introductions. We explore the effects of domestic agricultural protection on exotic species introductions. In contrast to the commonly held belief that agricultural protection harms the environment, we show that increasing agricultural protection may ...

  20. Risks and risk management in agriculture

    OpenAIRE

    Theuvsen, Ludwig

    2013-01-01

    Agriculture has always been exposed to a wide spectrum of risks. But it is largely undisputed that farmers have faced growing risks in recent years. More volatile agricultural and input prices, climate change, ongoing discussions about the future of the Common Agricultural Policy, increasing difficulty in finding qualified farm workers, and growing criticism of modern intensive agriculture from the wider public and the mass media are just a few of the risks farmers have to cope with. Therefor...

  1. AGRICULTURE SUSTAINABLE DEVELOPMENT AND INTERNATIONAL COOPERATION

    OpenAIRE

    Seniwati

    2015-01-01

    This research focuses on the agriculture sustainable development for poverty reduction and raising productivity in agriculture. Agriculture is one of way the vast majority of Bone District, South Sulawesi Province, Indonesia that makes their living with its high multiplier affect across the wider economy. This sector also is most capable of growing the continent???s economy in the medium term. KKN PPM Dikti gives fund to manage research in all areas including agriculture and re...

  2. Global Drivers of Agricultural Demand and Supply

    OpenAIRE

    Sands, Ronald; Jones, Carol; Marshall, Elizabeth P.

    2014-01-01

    Recent volatility in agricultural commodity prices and projections of world population growth raise concerns about the ability of global agricultural production to meet future demand. This report explores the potential for future agricultural production to 2050, using a model-based analysis that incorporates the key drivers of agricultural production, along with the responses of producers and consumers to changes to those drivers. Model results show that for a percentage change in population,...

  3. MAIN NATURAL RESOURCES SUSTAINABLE MANAGEMENT OF AGRICULTURE

    OpenAIRE

    Ion, SCURTU

    2014-01-01

    In the process of agricultural production we are using natural resources, human resources and capital. Responsible management of natural resources will allow the development of sustainable agriculture with the possibility of agricultural products to satisfy both quantitatively and qualitatively food requirements of the population. Natural resources that are irreplaceable in agricultural production are soil and water and now must be taken global measures for slowing and stopping global warming...

  4. Productivity and Technical Change in Brazilian Agriculture

    OpenAIRE

    Arnade, Carlos Anthony

    1992-01-01

    Brazil's agricultural sector underwent major changes in the past two decades. Though Brazil is abundant in labor, land, and animal power, government subsidies encouraged the use of fertilizer and machines. Since productivity growth arises from technical change, Brazil's drive to modernize its agricultural sector should improve agricultural productivity. However, inefficient production practices arising from subsidies can slow multifactor productivity growth. Recent removal of agricultural sub...

  5. AN OVERVIEW OF ICT IN INDIAN AGRICULTURE

    OpenAIRE

    Joshi, Saurabh Arvind

    2010-01-01

    A new paradigm of agricultural development is fast emerging. In developing and developed countries the overall development of agriculture is expanding in new directions. Information Communication Technology (ICT) plays a key role in improving the availability of agricultural production and market information in developing countries. Agriculture sector is the backbone of India's rural economy. With changing food consumption patterns, growth of organised food retailing, and favourable governme...

  6. Challenges Ahead of Ailing Indian Agriculture

    OpenAIRE

    Motkuri, Venkatanarayana

    2012-01-01

    This paper takes stock of the state of agriculture in India, brings out with the stylised facts, issues and emerging challenges related to agriculture sector and then makes an attempt to formulate policy measures for further growth of the Indian agriculture.

  7. Deforestation Trends in the Congo Basin : Agriculture

    OpenAIRE

    Hourticq, Joel; Megevand, Carole; Tollens, Eric; Wehkamp, Johanna; Dulal, Hari

    2013-01-01

    The Congo Basin represents 70 percent of the African continent's forest cover and constitutes a large portion of Africa's biodiversity. Agricultural development is a central lever to help people out of poverty, as well as a key driver of deforestation. Forest-friendly agricultural development is a challenge for the region. This report describes some ways forest-friendly agricultural develo...

  8. Transforming Agricultural Education for a Changing World

    Science.gov (United States)

    National Academies Press, 2009

    2009-01-01

    During the next ten years, colleges of agriculture will be challenged to transform their role in higher education and their relationship to the evolving global food and agricultural enterprise. If successful, agriculture colleges will emerge as an important venue for scholars and stakeholders to address some of the most complex and urgent problems…

  9. 29 CFR 570.123 - Agriculture.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Agriculture. 570.123 Section 570.123 Labor Regulations... Provisions of the Fair Labor Standards Act of 1938, as Amended Exemptions § 570.123 Agriculture. (a) Section... agriculture outside of school hours for the school district where such employee is living while he is...

  10. Collaboration between Science and Agriculture Teachers

    Science.gov (United States)

    Stephenson, Lee G.; Warnick, Brian K.; Tarpley, Rudy S.

    2008-01-01

    The focus of this descriptive study was to determine the type and frequency of collaborative activities occurring between agriculture teachers and science teachers who taught in schools with agricultural education programs. Additional foci of this study included determining the extent to which science and agriculture teachers value collaborative…

  11. Theme: Teaching Physical Science Applications in Agriculture.

    Science.gov (United States)

    Osborne, Edward W.; And Others

    1996-01-01

    Includes "Preparing Teachers to Teach Agriscience" (Osborne); "Physical Sciences and Agriculture" (Buriak); "Using Experiments to Teach Agriculture" (Miller); "Oooh-Ahhh: So That's How It Works!" (Loschen); "Keeping Agriculture in Agriscience" (Moss); "Sharpening Twist Drills" (McHargue, Hood); and "Safety in the Agriscience Laboratory"…

  12. Sensor needs for agricultural and carbon management

    Science.gov (United States)

    There is a wide variety of sensors and platforms available for agricultural and carbon management. Two areas of concern are monitoring plant nutrients and crop residue over agricultural watersheds. Excess plant nutrients and agricultural chemicals may runoff into the water supply, degrading water ...

  13. Nuclear Technique and Agriculture in China

    Institute of Scientific and Technical Information of China (English)

    Xu; B.J.

    2004-01-01

      Nuclear technique is a powerful scientific tool in agricultural research, an area with fruitful achievements in China. Application of nuclear technique in agriculture (Nuclear Agricultural Sciences) based on the development of related science and technology is a high-tech area, and also a significant aspect of non-electrical power application of nuclear technique.……

  14. Nuclear Technique and Agriculture in China

    Institute of Scientific and Technical Information of China (English)

    Xu B.J.

    2004-01-01

    @@ Nuclear technique is a powerful scientific tool in agricultural research, an area with fruitful achievements in China. Application of nuclear technique in agriculture (Nuclear Agricultural Sciences) based on the development of related science and technology is a high-tech area, and also a significant aspect of non-electrical power application of nuclear technique.

  15. Conservation agriculture & soil health: The US perspective

    OpenAIRE

    Idol, Travis

    2012-01-01

    The purpose of this presentation was to give a history and current status of soil conservation and conservation agriculture. It discusses soil quality indicators and gave recommendations for policies and practices, including adoption of conservation agriculture production systems that can help conserve soil and maintain agricultural productivity, especially on degraded farmland. LTRA-11 (CAPS among tribal societies in India and Nepal)

  16. Impacts of Climate Change on Brazilian Agriculture

    OpenAIRE

    Assad, Eduardo; Pinto, Hilton S.; Nassar, Andre; Harfuch, Leila; Freitas, Saulo; Farinelli, Barbara; Lundell, Mark; Erick C.M. Fernandes

    2013-01-01

    This report evaluates the requirements for an assessment of climate change impacts on agriculture to guide policy makers on investment priorities and phasing. Because agriculture is vital for national food security and is a strong contributor to Brazil's GDP growth, there is growing concern that Brazilian agriculture is increasingly vulnerable to climate variability and change. To meet nat...

  17. 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…

  18. Agricultural Mechanics: Program Planning Guide: Volume 3.

    Science.gov (United States)

    Bristol, Benton K.

    The program planning guide for agricultural mechanics was written to assist Applied Biological and Agricultural Occupations (ABAO) teachers in enriching existing programs and/or to provide the basis for expansion of offerings to include additional materials for the cluster areas of agricultural power and machinery, structural and conveniences,…

  19. Reliability of Recall in Agricultural Data

    OpenAIRE

    Beegle, Kathleen; Carletto, Calogero; Himelein, Kristen

    2011-01-01

    Despite the importance of agriculture to economic development, and a vast accompanying literature on the subject, little research has been done on the quality of the underlying data. Due to survey logistics, agricultural data are usually collected by asking respondents to recall the details of events occurring during past agricultural seasons that took place a number of months prior to the ...

  20. Selected References and Aids for Teaching Agricultural Mechanics to Students of Agricultural Education.

    Science.gov (United States)

    Mazzucco, April

    The booklet lists references and materials intended for both the student and the teacher of agricultural mechanics. The materials are grouped under nine topics: agricultural shop; metalwork and welding; agricultural machinery; agricultural power; drawing, construction, and maintenance; electricity; water management, soil and water conservation;…

  1. An Outlook on Agricultural Modernization Path with Chinese Characteristics from Scale Agricultural Operation

    OpenAIRE

    WANG, Wanjiang

    2015-01-01

    First of all, this paper discusses the scale agricultural operation of China from the aspects of practical exploration and rational thinking. Later, it puts forward the concept of further promoting scale agricultural operation according to the present conditions of China, which includes encouraging large household pattern and scale breeding, developing various forms of socialized agricultural services, promoting agriculture industrialization, accelerating regional distribution of advantageous...

  2. The Basic Path of Modern Agriculture with Chinese Characteristics-Industry Nurturing Agriculture

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    Constructing the modern agriculture with Chinese characteristics is the path and direction for solving issues concerning agriculture, countryside and farmers in China, the key to new village construction, the important measure for promoting overall agricultural production capacity, and the prerequisite and guarantee for coordinating urban-rural development. At present, the level of agricultural mechanization in China is promoted steadily; the science and technology are applied to agriculture extensively; the agricultural regionalization layout gradually takes shape; the agricultural industrialization management develops steadily. Be that as it may, the overall quality of farmers is low; the agricultural infrastructure is weak; the agricultural resources are limited; the inputs of agricultural science and technology are short. These hamper the development of modern agriculture. We should implement "industry nurturing agriculture"; through capital support and policy guidance, reform household registration system; connect the fragmented land into parcel; encourage the leading enterprises to develop in rural areas; establish agricultural cooperative organizations; deepen rural financial system reform; quicken the promotion and application of agricultural technology. These measures can effectively promote the development of agriculture, and realize the agricultural modernization in China.

  3. Sustainable Management of Resource Consumption Agriculture - Enlightenment from Organic Agriculture of Japan

    OpenAIRE

    Luo, Fang; Xu, Dan

    2009-01-01

    Based on the content of organic agriculture, sustainable management of agriculture in Japan is analyzed from four aspects. Firstly, organization and management institutions and relevant laws and regulations of organic agriculture in Japan are introduced. Secondly, certification procedure of organic agricultural products is briefly described, that is, determining production plan, reorganizing cultivation and management records, making certification application, on-site inspection, offering cer...

  4. Agricultural Mechanics Laboratory Management Professional Development Needs of Wyoming Secondary Agriculture Teachers

    Science.gov (United States)

    McKim, Billy R.; Saucier, P. Ryan

    2011-01-01

    Accidents happen; however, the likelihood of accidents occurring in the agricultural mechanics laboratory is greatly reduced when agricultural mechanics laboratory facilities are managed by secondary agriculture teachers who are competent and knowledgeable. This study investigated the agricultural mechanics laboratory management in-service needs…

  5. Challenges for global agricultural research.

    Science.gov (United States)

    Blake, R O

    1992-03-01

    The Green Revolution of the 60s can not be expected to continue to feed the world as its population continues to grow. Innovations in plant varieties, chemical inputs, and irrigation did result in more food; however, the cost of this innovation was loss of soil and fertility, poisoning of ground water, waterlogging, and salination of fields. If the world's food production system is to be sustainable and environmentally safe as well as capable of producing 50% more food in the next 20 years, then a lot of research must still be done. Now, instead of 2 international research centers, there are 17. All these centers are operated under the Consultative Group on International Agricultural Research (CGIAR). Another 12 center are currently being set up or cooperating with CGIAR. The scientists are also being asked to develop cost and labor effective ways to improve the soil and conserve water. This change of priorities has come about partly from external pressure, but mostly from: the realization that agricultural productivity must continue to grow at unprecedented rates for the next 4 decades; chemical inputs are often to expensive, unavailable, or dangerous, there is very little room for expanding irrigation; national /agricultural research and extension centers have become underfunded, overly politicized, and ineffective; developing countries can not rely solely upon their fertile land to feed their people, they must bring marginal land into production. To accomplish all this, the World Bank must take a leadership role. It is the only organization with enough money and political power to effectively bring everyone together. PMID:12284925

  6. Conservation agriculture in urban deserts

    OpenAIRE

    D.I.A. Edralin; Hok, L.; LeNgoc, K.; Williams, M.; Gayle, G.; Raczkowski, C.W.; Manuel R. Reyes

    2012-01-01

    Limited access to nutritious and affordable food is experienced by 23 million people in the US as they live in 'food desserts' making them food and health insecure. Resources such as land, water, labor and capital are used not in the context of sustainability making the problem more severe. Urban conservation agriculture will be an ‘oasis’ or a sustainable solution to this problem on food desserts and unsustainable resource use. A part of a human disturbed landscape, a turf grass lawn, was co...

  7. Agricultural-industrial technological paths

    Energy Technology Data Exchange (ETDEWEB)

    Magalhaes, Paulo Sergio Graziano; Nogueira, Luiz Augusto Horta; Cantarella, Heitor; Rossetto, Raffaella; Franco, Henrique C. Junqueira; Braunbeck, Oscar

    2012-07-01

    The chapter approaches the identification of relevant parameters, sugarcane planting, soil preparation and compaction, mechanical harvesting, straw recovery, use of residues, soil carbon sequestration, greenhouse gases emission,l other effects, production of coal as an alternative for C storage, use of biofuels (bioethanol and biodiesel) in agriculture and transport of sugarcane, estimation of diesel consumption in the sugarcane industry, scenarios considered for the use of biofuels, modelling the impacts of the adoption of biofuels - fuel consumption and emissions, energy and impact of biofuels use in bioethanol production, impact of adoption of biofuels on emissions in bioethanol production, and increase in the scale (milling capacity) of the sugar and bioethanol mills.

  8. The Influence of Agricultural Mechanization on the Development of Agricultural Economy in Chongqing City

    Institute of Scientific and Technical Information of China (English)

    Changsheng; QIU

    2015-01-01

    The impact of the agricultural mechanization development on the agricultural economy has caught public attention. In this paper,the role of the agricultural mechanization in the agricultural economic development of Chongqing is analyzed with the qualitative and quantitative methods based on econometrics and agricultural engineering theory,and its contribution rate is 30. 6%. Moreover,the development of agricultural mechanization of the agricultural economy will play a leading role in the 21 st century,and will change the traditional economic development mode featured by increasing agricultural labor and chemical fertilizer. The quality and quantity of agricultural labor force mastering modern science technology is the key to the development of modern agricultural economy.

  9. The Basic Path of Modern Agriculture with Chinese Characteristics-Industry Nurturing Agriculture

    OpenAIRE

    Zhang, Feng-yun

    2011-01-01

    Constructing the modern agriculture with Chinese characteristics is the path and direction for solving issues concerning agriculture, countryside and farmers in China, the key to new village construction, the important measure for promoting overall agriculture production capacity, and the prerequisite and guarantee for coordinating urban-rural development. At present, the level of agriculture mechanization in China is promoted steadily; the science and technology are applied to agriculture ex...

  10. Agricultural biogas plants – a chance for diversification of agriculture in Poland

    OpenAIRE

    Chodkowska-Miszczuk, Justyna; Szymańska, Daniela

    2013-01-01

    The aim of the analysis is to present the implementation and development of agricultural biogas plants as a chance for diversification of agriculture in Poland. The main exogenous and endogenous determinants of the development of agriculture biogas plants in Poland were indicated. It is an attempt to present agricultural biogas plants in terms of their spatial distribution as well as the installed capacity and efficiency of agricultural biogas installations. Moreover, the feedstock structure ...

  11. Agricultural landscapes as multi-scale public good and the role of the Common Agricultural Policy

    OpenAIRE

    LEFEBVRE MARIANNE; ESPINOSA GODED MARIA; GOMEZ Y PALOMA Sergio; PARACCHINI Maria-Luisa; Piorr, Annette; Zasada, Ingo

    2013-01-01

    Since 50 years, the Common Agricultural Policy (CAP) has impacted the evolution of agricultural landscapes by driving changes in land use and farming practices in Europe. This viewpoint paper discusses to what extent the CAP does contribute to the management of EU agricultural landscapes. Agricultural landscapes are described as a multi-scale public good. We propose a typology characterizing the scales relevant for landscape management We argue that agricultural landscape planning requires ac...

  12. Agriculture, food, and health perspectives on a long relationship: understanding the links between agriculture and health

    OpenAIRE

    Lang, Tim

    2006-01-01

    "Agriculture produces food fundamental for human health. It therefore seems obvious that agriculture, food, and health are related! Agriculture affects whether people have enough food to eat, whether it is of sufficient nutritional value, and whether it is safe, all of which affect human health. But it is not so simple: history has taught that there are different ways of looking at the relationships between agriculture, food, and health. Agricultural connections to food and health are mediate...

  13. Renewable energy sources in agriculture

    International Nuclear Information System (INIS)

    Greenhouse crop evolution if from one hand improves the quality of products and productive cycles, from another hand cause negative effects on the natural resources, the environment and the economy of the country. Although renewable energies already feature to some extent in the European Union's regional, the 2007-2013 Structural Funds package could be the occasion to increase the weight given to RES within the energy programmes for less favoured regions (particularly in ex-objective 1 areas). In those areas, greenhouse crop sector is particularly developed as agriculture industrial activity. According to numerous investigations, agricultural greenhouse consumption for greenhouse acclimatization represents approximately between 2% to 6% of the E U's-27 total energy consumption. This report is intended to give a general overview to the potential of renewable energy and technology in Italy, particularly geothermal, wind and solar (thermic and photovoltaic) as energy for greenhouse crop sector. RES have a high potential for developing of indigenous resources, service activities, new job creation and reducing Co2 emissions.

  14. ENVIRONMENTAL EDUCATION IN AGRICULTURE FAMILY

    Directory of Open Access Journals (Sweden)

    Claudia Facini dos Reis

    2011-04-01

    Full Text Available In Front of new prospects and the environmental concerns with sustainable development, always more the science, communities, institutions of education and general managers have been engaged in developing new strategies and methodologies to work in urban and rural area. The aims are not harming the environment and optimize the processes of action, trying to maximize profits. The objective of this study was to verify the current state of knowledge of environmental education and dissemination of information on subsistence agriculture, within the national context. The methodology was based on a qualitative literature review, with exploratory character, exposing the main arguments used and their applicability. The results showed that although there are many options to work for environmental education in family agriculture, few things has been done in practice. It was verified that the main focus of environmental education in the field is restricted to activities with planting of seedlings for reforestation of degraded areas and conservation of riparian forests. Although, the environmental education may involve several techniques aimed at improving the quality of life in the field. Also, working only with "green marketing" themes are not that interesting, when we talk about sustainability.

  15. Karst and agriculture in Australia.

    Directory of Open Access Journals (Sweden)

    Gillieson David

    1999-01-01

    Full Text Available Much of the development and degradation of karst lands in Australia has occurred in the last two centuries since European settlement. Recent prolonged El Nino events add further climatic uncertainty and place real constraints on sustainable agriculture. The lower southeast of South Australia is perhaps the one area in Australia where karst, and particularly karst hydrology, impinge on the daily lives of the community in that pollution and overexploitation of the aquifer are readily apparent to the local population. Effluent from intensive dairy farms, piggeries and cheese factories enters the karst and has caused concern over pollution of water supplies. Human impacts on the Mole Creek karst of Tasmania have been well documented. The principal recent impacts on the karst arc associated with land clearance for farmland, forest cutting for timber, road building, refuse disposal and associated hydrological change. There is similar evidence of agricultural impacts un karst in central New South Wales, with clear evidence of vegetation clearance and soil stripping on the limestones at Wellington, Orange and Molong.

  16. Agricultural Residues Based Composites 1. Preparation of Fibrous Agricultural Residues

    International Nuclear Information System (INIS)

    The aim of this study is to use agricultural residues as bagasse, cotton stalks, rice straw, linen and linen fibers, which are produced in Egypt in huge amounts annually to produce composites with cement or gypsum. Also the effect of physical and chemical treatments of the fibers and the addition of some additives to the composites was studied. The mechanical properties of the produced composites also the effect of its firing at temperatures up to 800 degree C was tested after dipping in water for different time intervals (1-90 days). In this paper we considered only the preparation of different types of fibers, its grinding and separation to different fiber lengths (ca. 0.4 to 1.5 mm). The percent of each fiber length and its chemical and physical analysis is found

  17. Effective Factors in Achieving Sustainable Agriculture

    Directory of Open Access Journals (Sweden)

    Tahereh Sharghi

    2010-01-01

    Full Text Available Problem statement: The indiscriminate use of chemical inputs led to severe degradation of resources in Iran. Therefore, considering the increasing population and growing demand of agricultural products, it seems necessary to achieve a sustainable agriculture. In this study, sustainable agriculture refers to a kind of agriculture which is ecologically appropriate, economically justifiable, and socially desirable. Approach: There were two objectives for this study .The first objective of this study was to identify the effective factors in achieving sustainable agriculture. The second objective was to categorize the effective factors in achieving sustainable agriculture. In this study the Delphi technique has been used. Sustainable agriculture expert researchers of statistical and related issues were 56 scholars selected from the experts in the research centers of Tehran and Yazd provinces. The instruments used in data collection were three series of questionnaires sent to the researchers via email, fax and mail. Results: Findings have shown that the researchers have identified effective factors in achieving sustainable agriculture in Iran as the sections of Infrastructure, policy-making, economy, society, participation, research, extension and education. From the 35 factors exposed to the researchers, the factors of attainment of researches related to sustainable agriculture by agricultural research institutions in Iran, Interaction and participation of researchers, extension educators, farmers and policy-makers of sustainable agriculture, attempt to give priority to those who are the most appropriate from the standpoint of practically creating interactive, logical as well as flexible planning system between different sections dealing with sustainable agriculture have gained the agreement of 100% researchers. Conclusion: The important conclusion is that the communication between extension, farmers and policymaker should be strengthened. So

  18. Agriculture Communication in Malaysia: The Current Situation

    Directory of Open Access Journals (Sweden)

    Md. S. Hassan

    2010-01-01

    Full Text Available Problem statement: Without doubt, it is important to expose and educate farmers with the current and updated agriculture information. To implement this, the related agriculture agencies in Malaysia should consider the best channels for them in spreading the needed valuable agriculture information to the farmers. The question that can be raised now, can the mass media be the right channel for agriculture information dissemination and is the mass media has been utilized in disseminating the agriculture information to the farmers. Approach: This is a conceptual study discussing the usage of mass media in disseminating agriculture information. The data of this study are gained through literature analysis and document analysis. The data is presented descriptively. Results: Based on the analyses done, it was found that majority of Malaysian nowadays can afford to own their own mass media such as television, radio and internet. The number of available television channels, radio channels and newspapers either free or paid are encouraging. Currently, there are three television agriculture programs aired on RTM, while currently there are five agriculture radio programs aired on local radio stations, one program aired on Klasik National FM and the other four programs aired on four different states FM. For newspapers, there are two daily newspapers that provide agriculture information to their readers namely Utusan Malaysia and Berita Harian. Based on the data gained, usage of internet especially on website surfing must be encouraged among the farmers. Mobile web system initiated by five agriculture agencies in Malaysia is seen as a wise step for information dissemination and information sharing. Conclusion: Even though mass media in Malaysia has played its role in disseminating agriculture information, the number of programs and spaces produced and provided can be doubled, hence it is recommended that local giant agriculture based companies can play their

  19. A Spatial Data Model Desing For The Management Of Agricultural Data (Farmer, Agricultural Land And Agricultural Production)

    Science.gov (United States)

    Taşkanat, Talha; İbrahim İnan, Halil

    2016-04-01

    Since the beginning of the 2000s, it has been conducted many projects such as Agricultural Sector Integrated Management Information System, Agriculture Information System, Agricultural Production Registry System and Farmer Registry System by the Turkish Ministry of Food, Agriculture and Livestock and the Turkish Statistical Institute in order to establish and manage better agricultural policy and produce better agricultural statistics in Turkey. Yet, it has not been carried out any study for the structuring of a system which can meet the requirements of different institutions and organizations that need similar agricultural data. It has been tried to meet required data only within the frame of the legal regulations from present systems. Whereas the developments in GIS (Geographical Information Systems) and standardization, and Turkey National GIS enterprise in this context necessitate to meet the demands of organizations that use the similar data commonly and to act in terms of a data model logic. In this study, 38 institutions or organization which produce and use agricultural data were detected, that and thanks to survey and interviews undertaken, their needs were tried to be determined. In this study which is financially supported by TUBITAK, it was worked out relationship between farmer, agricultural land and agricultural production data and all of the institutions and organizations in Turkey and in this context, it was worked upon the best detailed and effective possible data model. In the model design, UML which provides object-oriented design was used. In the data model, for the management of spatial data, sub-parcel data model was used. Thanks to this data model, declared and undeclared areas can be detected spatially, and thus declarations can be associated to sub-parcels. Within this framework, it will be able to developed agricultural policies as a result of acquiring more extensive, accurate, spatially manageable and easily updatable farmer and

  20. Research on Dynamic Relationship between Agricultural Insurance and Agricultural Disaster Degree

    Institute of Scientific and Technical Information of China (English)

    Lin; QI; Chunlong; XIAN

    2013-01-01

    Agricultural insurance is an important system of rural financial support for agricultural development.Based on the analysis of agricultural insurance improving farmers’anti-risk ability and reducing the damage,the dynamic relationship is discussed with the adoption of error correction model and the data of Guangdong province between 1997 and 2010.The result shows that the promotion of agricultural insurance depth is beneficial to reducing agricultural damage degree and there exists long-term equilibrium relationship.More precisely,agricultural insurance depth is the Granger reason of agricultural damage degree while the reverse relationship has not been supported yet.Based on the empirical analysis,this paper discusses the characteristics and foundation of agricultural production as well as market characteristics of agricultural insurance to further explore the necessity of financial support.

  1. Economic Analysis of Agricultural Investments

    Directory of Open Access Journals (Sweden)

    Adrian ZUGRAVU

    2009-01-01

    Full Text Available The purpose of this paper is to introduce a modification of a standardfour input production process where energy is used in an inefficient way due topartly unnecessary waste of energy. The changes in production efficiencyinvestigated using stochastic frontier methods, show declining technicalefficiency in livestock production and especially low marginal contribution oflabor inputs. The number of workers, size of farm, and distance from nearestcity are related to efficiency in agricultural production. It is well known thatresults from an environmental policy in response to global climate change arequite sensitive to the assumption on the rate of energy efficiency improvements.However, technical progress is traditionally considered as a non-economicvariable in economic policy models. It is exogenous in most policy evaluationsas well as in the theory of environmental economics.

  2. Agricultural Innovation System In Australia

    Directory of Open Access Journals (Sweden)

    Sudath Arumapperuma

    2014-09-01

    Full Text Available The aim of this paper is to document agricultural innovation systems (AIS in Australia. We identified eleven broad categories (actors in terms of their activities, namely: policy, education, finance and credit, marketing, input supply, research, extension and information, logistics, processing and storage, farmers and farm organisations and consumers. Survey results reveal that 11 kinds of innovation-related activities of research and education organisations with corresponding percentage weight are directly involved in innovation diffusion. Twelve pre-identified goals of innovation related activities of the above organisations surveyed with their corresponding percentage weight have also been revealed. The study reveals that the majority of funding (more than 80% for innovation activities comes from the Federal Government and funding bodies. Finally survey results indicate that the main constrains/incentives are other issues such as funding, lack of qualified staff, equipment, environmental and Government policy issues etc.

  3. Countermeasures implemented in intensive agriculture

    International Nuclear Information System (INIS)

    The wide application of countermeasures in agriculture at different times after the Chernobyl accident provided an opportunity to estimate the most efficient means of reducing radionuclide transfer through the chain soil-plant-animal-man. The choice of countermeasures against the background of traditional practices was governed by a variety of factors, including the composition of the radioactive fallout, the soil types, land usage, the time elapsed since the accident and the economics. The efficiency of the various countermeasures was assessed in terms of both reduction of individual dose in the contaminated areas and of the collective dose. The estimation of the various countermeasures comparative efficiency is presented, their impact on individual doses reduction and the contribution reduction of produce produced in the contaminated area into the collective dose of the population is shown

  4. Agricultural restructuring in the Baltic countries

    DEFF Research Database (Denmark)

    Pilgaard, Mette Bech

    for the agricultural sector and farmers’ farming strategies was investigated. Not surprisingly, there was gap between the agricultural development envisioned by politicians and the forms of agriculture practised by farmers. Only a small number of farmers fulfilled the agricultural vision, whereas the majority...... to manoeuvre within the structural framework which constitutes the basis for agriculture to develop a farm successfully. Through the use of the notions of physical, human and social capital, it is investigated why farmers responded differently. Farmers with large amounts of physical, human and social capital...... to differences in individual endowment of resources and qualifications, farmers were faced with different opportunities and constraints for adjusting their agricultural activities to the new structural conditions. Only a minority of farmers were able to develop their farms into viable enterprises while...

  5. Crop Insurance, Premium Subsidy and Agricultural Output

    Institute of Scientific and Technical Information of China (English)

    XU Jing-feng; LIAO Pu

    2014-01-01

    This paper studied the effects of crop insurance on agricultural output with an economic growth model. Based on Ramsey-Cass-Koopmans (RCK) model, a basic model of agriculture economic growth was developed. Extending the basic model to incorporate uncertainty and insurance mechanism, a risk model and a risk-insurance model were built to study the inlfuences of risk and crop insurance on agricultural output. Compared with the steady states of the three models, the following results are achieved:(i) agricultural output decreases if we introduce uncertainty into the risk-free model;(ii) crop insurance promotes agriculture economic growth if insurance mechanism is introduced into the risk model;(iii) premium subsidy constantly improves agricultural output. Our contribution is that we studied the effects of crop insurance and premium subsidy from the perspective of economic growth in a dynamic framework, and proved the output promotion of crop insurance theoretically.

  6. MAIN NATURAL RESOURCES SUSTAINABLE MANAGEMENT OF AGRICULTURE

    Directory of Open Access Journals (Sweden)

    Ion, SCURTU

    2014-11-01

    Full Text Available In the process of agricultural production we are using natural resources, human resources and capital. Responsible management of natural resources will allow the development of sustainable agriculture with the possibility of agricultural products to satisfy both quantitatively and qualitatively food requirements of the population. Natural resources that are irreplaceable in agricultural production are soil and water and now must be taken global measures for slowing and stopping global warming and climate change, which could jeopardize the attainment of agricultural production. In the paper reference is made to the quality of agricultural soils of Romania, the existence of water resources and measures to be taken to preserve soil fertility and combating drought.

  7. 7 CFR 1210.505 - Department of Agriculture costs.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Department of Agriculture costs. 1210.505 Section 1210.505 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS AND ORDERS; MISCELLANEOUS COMMODITIES), DEPARTMENT OF AGRICULTURE...

  8. Urban Agriculture:The Major Direction of Future Agricultural Development in Huainan City

    Institute of Scientific and Technical Information of China (English)

    DU Xing-ying

    2012-01-01

    On the basis of introducing the concept of urban agriculture, this paper analyses the necessity of developing urban agriculture in Huainan City as follows: it is the need of transformation and upgrading of agricultural industry; it is the need of development of urban-rural integration; it is the need of sustainable urban development; it is the need of solving the issues concerning agriculture, countryside and farmers effectively. Then this paper analyses the endowment of developing urban agriculture in Huainan City. And finally the basic conception in industrial form and spatial framework is put forward, to develop urban agriculture in Huainan City.

  9. Global trends in agriculture and food systems

    OpenAIRE

    Knudsen, Marie Trydeman; Halberg, Niels; Olesen, Jørgen E.; Byrne, John; Iyer, Venkatesh; Toly, Noah

    2006-01-01

    Increasing globalization affects agricultural production and trade and has consequences for the sustainability of both conventional and organic agriculture. During the last decades, agricultural production and yields have been increasing along with global fertilizer and pesticide consumption. This development has been especially pronounced in the industrialized countries and some developing countries such as China, where cereal yields have increased a remarkable twofold and 4.5-fold resp...

  10. Agriculture for Development: Toward a New Paradigm

    OpenAIRE

    Byerlee, Derek; de Janvry, Alain; Sadoulet, Elisabeth

    2009-01-01

    The fundamental role that agriculture plays in development has long been recognized. In the seminal work on the subject, agriculture was seen as a source of contributions that helped induce industrial growth and a structural transformation of the economy. However, globalization, integrated value chains, rapid technological and institutional innovations, and environmental constraints have deeply changed the context for agriculture's role. We argue that a new paradigm is needed that recognizes ...

  11. Polish Agriculture and Problems of Environment Protection

    OpenAIRE

    Zbigniew Karaczun; Anna Klisowska; Jerzy Śleszyński

    2001-01-01

    Agriculture is a specific economic sector which is influenced by the environmental degradation but at the same time it has negative impact on the environment. Agriculture is mainly threatened by pollution. At the same time agriculture is a source of damage appearing in environment if developed without control, it can became that of environment degradation. Importance of the agrosystems is consequence of the fact they create the largest proportion of area in the country and are an element that...

  12. Local knowledge of agriculture / environmental symbioses

    OpenAIRE

    Siedenburg, Jules Renaldo; Dr Judith U. Heyer, Professor Deryke Belshaw

    2004-01-01

    In rural districts of Sub-Saharan Africa, livelihoods typically centre around peasant agriculture and herding. While historically effective, changing resource constraints associated with rapid population growth and resource degradation have put these livelihoods under strain. Dramatic shifts over recent years in agricultural policy and the prices of agricultural inputs and outputs have not helped. Together, such changes arguably amount to a set of destabilising influences and a r...

  13. Analysis and development of entrepreneurship in agriculture

    OpenAIRE

    Wolf,; Schoorlemmer, H.B.; Smit, A B; Lauwere, de, C.

    2004-01-01

    Sustainable agriculture is an important issue in the Netherlands. A balance between People, Planet and Profit is necessary to create a sustainable agriculture. Entrepreneurial qualities are important for farmers to find this balance for his particular situation. Therefore, three research institutes of Wageningen UR have started a joint project to analyse and develop entrepreneurship in agriculture, being started in 2002 and ending in 2005. This project is linked to several existing farmers ne...

  14. Environmental marketing within organic agriculture system management

    OpenAIRE

    O. Shkuratov; V. Kyporenko

    2015-01-01

    This paper deals with economic content of environmental marketing in the management system organic agriculture that allows operators of organic market to effectively plan the production of organic agricultural products and ensure the optimal balance between social and economic indicators throughout the life cycle of the product. Structural-logical scheme on the formation of environmentally oriented motivation of organic agricultural products consumer behavior has been grounded.

  15. Risk management in agricultural water use

    OpenAIRE

    Tychon, Bernard; Balaghi, Riad; Jlibene, Mohammed

    2002-01-01

    Water availability for agricultural activities will decrease in the twenty-first century. As a consequence, agricultural water management will have to improve in order to meet two challenges: satisfy the needs of an increasing world population; and alleviate the climate change impacts. One way to improve agricultural water management consists of including the ‘risk’ notion as much as possible at the different decision levels of: farmers, farmer corporations and states or associations of st...

  16. The image of Agriculture in Portugal

    OpenAIRE

    Cristina Moreira; Ana Côrte-Real; Paulo Lencastre

    2010-01-01

    Presently the brand concept can range from personal brand to country or continent brand. We therefore consider that studying a sector of the economy, in this case Agriculture, according to the brand concept would be an added value. Agriculture is a key sector in any economy. Its main function is to guarantee food supply for the population, but it is also important its part on territory order and environment protection. Starting from the importance Agriculture has in any country, we wanted to ...

  17. The financing and effectiveness of agricultural expenditure

    OpenAIRE

    Chatellier, Vincent

    2008-01-01

    This text presents a critical analysis on the financial and effectiveness of public expenditure allocated to European agriculture. It deals with the proposals made by the European Commission under the health check of the Common Agricultural Policy (CAP). To provide some answers to the questions raised by his interlocutors (European parliament), the author draws on his analysis of agricultural policy and simulations applied to the French Farm Accountancy Data Network (FADN). The first part dea...

  18. Agricultural Land Use and Conservation Options

    OpenAIRE

    Zander, P.

    2003-01-01

    The thesis presents the modeling system MODAM (Multi-Objective Decision support tool for Agroecosystem Management) which was developed at the Centre for Agricultural Landscape and Land Use Research (ZALF) Müncheberg. The aim of the development of MODAM is to foster sustainable development of agricultural landscapes by decision support at farm and at policy level. Therefore, indicators assessing the environmental performance of agricultural activities are included in an economic farm decision ...

  19. TRIPLING AGRICULTURAL PRODUCTION: MYTH OR REALITY?

    OpenAIRE

    Klimova N. V.

    2014-01-01

    The article presents downward trend of agrarian production since the pre-reform period using the graphical method. We have reasoned the arguments and given the impossibility of three-time growth of agricultural production in 2020, despite having good potential key resources which are land and labor. The possible priority tools of the effective agricultural policy, as a single integral mechanism aimed at revenue growth of agricultural producers and farmers

  20. U.S. Agricultural Policy and Obesity

    OpenAIRE

    Kirwan, Barrett E.; Cawley, John

    2008-01-01

    The doubling of the prevalence of obesity in the U.S. since 1980 has generated tremendous interest in understanding the causes of obesity and its recent rise. We study one important potential cause that has been little investigated: U.S. agriculture policy. We document that, by pursuing policies that benefit agricultural producers, the U.S. promotes excess supply and lower prices which contribute to higher calorie intake and obesity. We estimate that agricultural subsidies account for 0.75 - ...

  1. ECOLOGICAL AGRICULTURE - NEW PERSPECTIVE FOR ROMANIA

    OpenAIRE

    GABRIELA TEODORESCU

    2013-01-01

    Ecological agriculture is a set of concepts, laws, principles, methods, proceeding and operations of soil tillage, raising domestic animals and of processing and commercialising agriculture and feed products in agreement with laws and qualities of natural systems, but excluding the used of the synthetic chemical products. The principle for setting up ecological agriculture is to match ecological technology measures (the combination of ecological and engineering measures) to local conditions. ...

  2. Agricultural Policy and Rural Poverty in Mexico

    OpenAIRE

    John Scott

    2007-01-01

    Agriculture and rural development policies in Mexico have experienced a profound reform process over the last two decades, including the ejido reform of 1992, the liberalisation of agricultural markets under the North American Free Trade Agreement (Nafta, between 1994 to 2008), and the introduction of new instruments of agricultural support (Procampo, Aserca, Alianza para el Campo) and rural poverty alleviation (Progresa/Oportunidades, FAIS, PET). The study presents an assessment of these ref...

  3. EMPLOYMENT OF AGRICULTURAL LABOURERS IN ANDHRA PRADESH

    OpenAIRE

    R. Ramanaidu

    2015-01-01

    Human resources in an economy constitute a Hsignificant input in the production process of goods and services. The study of human resources their quality and problems is of immense use in manpower planning in both developing as well as developed economies. The agriculture is the major sector of Indian economy. Most of the population is depending upon agriculture which is contributing about half of the national income in the country. The agricultural labour constitutes an overwhelmingly pre...

  4. IPSAS AGRICULTURE – PROBLEMS OF A START

    OpenAIRE

    2010-01-01

    The Agriculture theme raises a lot of problems fom the point of view of its reflection in the public sector accounting. In this context, at international level, there was need for a separate international regulation on this topic. According to IAS 41 Agriculture, a project has been subject to public debate – Exposure Draft (ED) 36 Agriculture, by whose modeling based on subscribed observations and proposals, to be able to build an international standardfor public sector on the topic of agricu...

  5. IPSAS Agriculture – Problems of a Start

    OpenAIRE

    Nistor Cristina Silvia; Cozma Ighian Diana

    2010-01-01

    The Agriculture theme raises a lot of problems from the point of view of its reflection in the public sector accounting. In this context, at international level, there was need for a separate international regulation on this topic. According to IAS 41 Agriculture, a project has been subject to public debate – Exposure Draft (ED) 36 Agriculture, by whose modeling based on subscribed observations and proposals, to be able to build an international standard for public sector on the topic of agri...

  6. Agriculture in African Development: Theories and Strategies

    OpenAIRE

    Stefan Dercon; Douglas Gollin

    2014-01-01

    Agriculture is the largest sector in most sub-Saharan economies in terms of employment, and it plays an important role in supplying food and export earnings. Rural poverty rates remain high, and labor productivity is strikingly low. This article asks how these factors shape the role of agriculture in African development strategies. Is agricultural growth a prerequisite for growth in other sectors? Or will urbanization and nonagricultural export markets ultimately be the forces that pull the r...

  7. Comment 5 - agricultural response to climate change

    International Nuclear Information System (INIS)

    The complex interrelationship between global climate change and agricultural production will become one of the most significant policy issues, in both developed and developing countries, in the first decades of the 21st century. Global and regional climate change will modify both agricultural production capacity and its location. And the intensity of agricultural production will contribute to environmental change at both the regional and global levels

  8. Sustainable agriculture: a challenge in Bangladesh

    OpenAIRE

    Faroque, M.A.A.

    2011-01-01

    The sustainability of conventional agriculture in Bangladesh is under threat from the continuous degradation of land and water resources, and from declining yields due to indiscriminate use of agro-chemicals. Government is pursuing efforts to promote sustainable agriculture with emphasis on better use of on-farm resources and the reduction of external inputs. This paper presents four dimensions of agricultural sustainability as productivity, environmental stability, economical profitability, ...

  9. Economic Efficiency of Agricultural Rodent Control Using

    OpenAIRE

    Kan, Iddo; Motro, Yoav; Horvitz, Nir; Kimhi, Ayal; Leshem, Yossi; Yom-Tov, Yoram; Nathan, Ran

    2012-01-01

    Abstract We develop an empirical framework for evaluating the profitability of the use of barn owls to control rodent populations by locating nesting boxes in agricultural areas. Barn owls’ behavior is incorporated into the analysis by estimated functions that relate agricultural production to the birds’ spatial patterns of hunting and nesting choices. The model was developed based on agricultural and zoological data collected in a kibbutz in northern Israel. Focusing on alfalfa, the presence...

  10. Ethiopian agriculture: A dynamic geographic perspective

    OpenAIRE

    Chamberlin, Jordan; Schmidt, Emily

    2011-01-01

    The opportunities and constraints facing Ethiopian agriculture are strongly influenced by conditions which vary across geographical space. These conditions include basic agricultural production potentials, access to input and output markets, and local population densities which represent both labor availability and local demand for food. Understanding the geographical expression of these factors is an important way of making sense of Ethiopia’s agricultural and rural development options and f...

  11. Sustainable development of rainfed agriculture in India:

    OpenAIRE

    John M. Kerr

    1996-01-01

    India's agricultural growth has been sufficient to move the country from severe food crises of the 1960s to aggregate food surpluses today. Most of the increase in agricultural output over the years has taken place under irrigated conditions. The opportunities for continued expansion of irrigated area are limited, however, so Indian planners increasingly are looking to rainfed, or unirrigated agriculture to help meet the rising demand for food projected over the next several decades. Given th...

  12. Greenhouse gas mitigation by agricultural intensification

    OpenAIRE

    Burney, J. A; S. J. Davis; Lobell, D. B.

    2010-01-01

    As efforts to mitigate climate change increase, there is a need to identify cost-effective ways to avoid emissions of greenhouse gases (GHGs). Agriculture is rightly recognized as a source of considerable emissions, with concomitant opportunities for mitigation. Although future agricultural productivity is critical, as it will shape emissions from conversion of native landscapes to food and biofuel crops, investment in agricultural research is rarely mentioned as a mitigation strategy. Here w...

  13. Enabling the Business of Agriculture 2016

    OpenAIRE

    World Bank Group

    2016-01-01

    Enabling the Business of Agriculture 2016 provides a tool for policy makers to identify and analyze legal barriers for the business of agriculture and to quantify transaction costs of dealing with government regulations. Building on an earlier progress report published in November 2014, this volume presents the main results for 40 countries, for the first time using indicator scores to showcase good practices among countries in different stages of agricultural development. It also presen...

  14. Mitigation of phosphorus leaching from agricultural soils

    OpenAIRE

    Svanbäck, Annika

    2014-01-01

    Phosphorus (P) is an essential element in crop production, but P losses from agricultural soils are a major contributor to surface water eutrophication. This thesis examined the effects of chemical soil properties and soil structure, as governed by agricultural management practices, on P leaching from agricultural soils and how this leaching can be reduced. An initial investigation on the effect of plant-available P concentration in the soil (P-AL) on topsoil P leaching from five soils clearl...

  15. Agricultural marketing in Belgium and The Netherlands

    OpenAIRE

    M.T.G. Meulenberg; Viaene, J.

    1993-01-01

    Agriculture in Belgium and the Netherlands has a strong export tradition and has been market oriented for a long time. In this article agricultural markeling in Belgium and the Netherlands is analyzed on the basis of the concepts structure, conduct and performance. In our review of market structure attention is paid to the structure of agriculture, the food consumer, food retailing, government policies, competition and marketing channels. Afterwards market conduct with respect to product, pri...

  16. An Economic Analysis of Ugandan Agricultural Constraints

    OpenAIRE

    Komarek, Adam M.; Ahmadi-Esfahani, Fredoun Z.

    2006-01-01

    Transaction costs and poor asset endowments appear to be major impediments to small scale agricultural development in Uganda. Reasons for the lack of commercialisation of agriculture, and the barriers to increasing the value of banana crop sales and banana production are the focus of this paper. Using agricultural household economics theory, an empirical analysis based on the Heckman model is unertaken. Data collected through a primary farm survey in three different regions of Uganda form the...

  17. Malaysian Agricultural: Conventional and Extended Thoughts

    OpenAIRE

    Pek Chuen-Khee

    2009-01-01

    The survival of the agricultural industry from the 1997 financial crisis attack ticks off the importance of this once ‘sun-set’ industry and the re-emphasis of its role as a growth catalyst to Malaysia. Agriculture, unlike the past, is no longer solely a food-based contributor but plays important non-food roles, which are multifunctional; economic, social, cultural and food security. This multifunctionality role of agriculture warrants sustainable development in the longer run. The current sc...

  18. Diesel Consumption of Agriculture in China

    Directory of Open Access Journals (Sweden)

    Shusen Gui

    2012-12-01

    Full Text Available As agricultural mechanization accelerates the development of agriculture in China, to control the growth of the resulting energy consumption of mechanized agriculture without negatively affecting economic development has become a major challenge. A systematic analysis of the factors (total power, unit diesel consumption, etc. influencing diesel consumption using the SECA model, combined with simulations on agricultural diesel flows in China between 1996 and 2010 is performed in this work. Seven agricultural subsectors, fifteen categories of agricultural machinery and five farm operations are considered. The results show that farming and transportation are the two largest diesel consumers, accounting for 86.23% of the total diesel consumption in agriculture in 2010. Technological progress has led to a decrease in the unit diesel consumption and an increase in the unit productivity of all machinery, and there is still much potential for future progress. Additionally, the annual average working hours have decreased rapidly for most agricultural machinery, thereby influencing the development of mechanized agriculture.

  19. Organization of cashflow controlat agricultural enterprises

    OpenAIRE

    Viktor Tomchuk

    2013-01-01

    ? ?????? ?????? ??????????? ??????? ????????, ?????? ? ?????????? ??????????? ????????, ?????????? ????????????? ???????? ?? ???????????????????? ????????????. The concept of control, objectives and requirements of internal control is studied in the article; classification of control at agricultural enterprises is suggested.

  20. Competitive development of the agricultural enterprises France

    Directory of Open Access Journals (Sweden)

    Olena Yushkevych

    2013-05-01

    Full Text Available The stages which determine the development of agricultural enterprises in France are investigated in the article. In the course of implementation of Ukrainian-French programs of scientific and educational cooperation on the problems of the management of agricultural enterprises in State Educational Institutions training specialists (cities of Chartres and Vic–en Bigorre, France it was found that the major components of development of agricultural enterprises in France are as follows: agricultural policy, education, motivation, information and management. The problem of the diversified development in the context of transition to green economy and sustainable development is considered. It is determined that an example of competitive development of agricultural enterprises in France is the establishment and operation of professional associations, in particular, cooperatives and clusters. The priority directions of economic and ecological development of agricultural enterprises for Ukraine are offered in order to implement potential opportunities of agricultural enterprises and to relocate the resources into new kinds of agricultural and non-agricultural activities

  1. Agricultural water reforms versus climate changes

    Directory of Open Access Journals (Sweden)

    Karim MH (Karim Koshteh

    2014-03-01

    Full Text Available Water reform policy in many countries, which their economy mostly based on agricultural sector, is main preconditions for sustainable agricultural economic development. Since water is an important input in all economic sectors and particularly in agriculture, climate changes and water scarcity are more important to be considered in this millennium. Providing sufficient water for various uses is one of the main problems that most Developing Countries involved. Agricultural Water-reforms are vital while the multi-oriented issue of sustainability is of interest as well. The pros and cons of climate changes due to global warming and water-reform policy are discussed in this project.

  2. organic agriculture in Syria : policy options

    OpenAIRE

    Santucci, Fabio M.

    2010-01-01

    The author analyses present difficulties of conventional agriculture in Syria. Market opportunities, in Syria and abroad, are illustrated. Possible actions and participatory approach are thus covered.

  3. ANALYSIS OF DIVERSIFICATION EFFORTS IN AGRICULTURAL EDUCATION

    Directory of Open Access Journals (Sweden)

    PROCHÁZKA, Petr

    2011-09-01

    Full Text Available Study of agriculture enjoys less popularity over time in most of the developed countries, including Canada and the Czech Republic. Analysis in this paper provides interesting findings about activities of agricultural universities to increase enrollment into their programs. While the study is focused on Canada, it is possible to draw implications also for the Czech Republic as many of the characteristics pertaining to the education and agricultural sectors are similar. Enrollment into educational programs in agriculture in North America has been steadily declining in the last several decades. While the overall share of agriculture on national gross domestic product has also been falling, the need for qualified people in agriculture is still eminent as the shift to sustainable agriculture appears to be one of the key priorities of governments in the US and Canada. One of the ways how to facilitate interest of prospective students to study agriculture is to diversify the programs through offering of more major options. It is important to study the motivation and other stimuli for the choice of major in order to adapt the educational programs and attract more students. In the paper, factors influencing the choice of major are studied by analyzing survey data from the only agricultural college in Atlantic Canada. The results show significant differences in the socio-economic background among the prospective students based on the choice of major. For example, students interested in social sciences much more appraise more choices of major than students in biophysical fields. Based on the findings from the analysis, several recommendations are made. It is suggested, for example, that for students interested in biophysical sciences, sport plays an important role and thus, appropriate promotional campaign about recreation and sport facilities of a post-secondary agricultural educational institutions should be conducted. Analysis in this paper may serve

  4. Research on Supply Chain Operation of Connecting Agriculture with Supermarkets Based on Agricultural Brokers System

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    On the basis of expounding the research results of using relevant knowledge about Game Theory for supply chain of agricultural products at home and abroad,we use principal-agent model in Game Theory to research the new function that the supermarkets entrust supervision and control over quality of agricultural products to agricultural brokers in the circulation model of connecting agriculture with supermarkets;then design the optimal incentive contract and influencing factors between agricultural broker and supermarket,and explain the fundamental role of agricultural brokers in the process of circulation;finally in light of the role of government in promoting development and application of agricultural brokers,put forward corresponding policy suggestions:establish government support policy;set relevant standard of industry;establish cooperative organizations of agricultural brokers.

  5. Agricultural Education: Key to Providing Broader Opportunities for Third World Women in Production Agriculture.

    Science.gov (United States)

    Lelle, Mark A.; Holt, Barbara A.

    1987-01-01

    The authors focus on providing opportunities for women in Third World countries in agriculture. A review of the body of knowledge in agricultural development and of the issues surrounding current world food crises is included. (CH)

  6. Analysis of the Dynamic Relationship among Financial Fund for Agriculture, Agricultural Output Value and Farmers’ income

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    By using the methods of co-integration, impulse response function and variance decomposition, I conduct the empirical research on the dynamic relationship among China’s financial fund for agriculture, agricultural output value, and farmers’ income from the year 1978 to the year 2009. The results indicate that the government’s financial fund for agriculture plays the significant role in promoting agricultural output value and farmers’ income in the long run, but this role of promoting is not prominent in the short run; in the mean time, agricultural output value plays insignificant role in promoting farmers’ income and the government’s financial fund for agriculture; farmers’ income plays the significant role in promoting agricultural output value and the government’s financial fund for agriculture.

  7. Assessing Attitudes of Female Freshman Agricultural Undergraduates towards Entering Agricultural Majors

    OpenAIRE

    Reza Movahedi

    2011-01-01

    The study aimed at assessing attitudes and perceptions of female freshman agricultural undergraduate students toward entering agricultural majors using survey and correlation methodologies. The statistical population consisted of 326 female freshman undergraduate students of agricultural fields in agricultural college at Bu-Ali-Sina University between 2008 and 2009. Among them, a number of 141 samples were selected randomly. Research tool was a questionnaire. Reliability of the questionnaire ...

  8. Seed quality and its importance in agricultural production and safety of agricultural products

    OpenAIRE

    Ilieva, Verica; Mitrev, Sasa; Karov, Ilija; Markova Ruzdik, Natalija; Todorovska, Elena

    2013-01-01

    Agricultural production depends of a lot of variable factors. Basic catalyst of efficiency of all other factors is the seed. The seed has always been a key factor in agricultural production. Modern crop production and the science of agricultural also confirms that without seed quality we won't have a successful agricultural production. Seed quality is that one which has a genetic purity, physical purity, is healthy and has good physiological condition in accordance with the prescribed standar...

  9. Empirical Analysis of the Impact of Adjustment of Agricultural Structure on Agricultural Economic Growth in Xinjiang

    OpenAIRE

    Li, Shi-Peng; Luo, Shuai

    2012-01-01

    We conduct empirical analysis of the contribution of various sectors of agriculture in Xinjiang to agricultural economic growth, and the impact of adjustment of these sectors on agriculture economic growth The results show that the growth of farming has the greatest force to drive the growth of total agricultural output in Xinjiang, followed by animal husbandry; the rate of contribution of these two production sectors, farming and animal husbandry, not only shows high-frequency fluctuation, b...

  10. Precision Agriculture with Unmanned Aerial Vehicles for SMC estimations – Towards a more Sustainable Agriculture

    OpenAIRE

    Hafsal, Leif Peder

    2016-01-01

    This master thesis is reviewing the latest published research on remote sensing technology in the agricultural sector, for soil moisture estimations towards a more sustainable precision agriculture. Modern, exciting new technological innovations will also be presented, along with the sustainable aspect of conventional agriculture with more precise agricultural practices. The synergy between UAS, SMC and sustainability are the focus of attention for this review thesis, as the po...

  11. Recognizing risk in global agriculture: a summary of the 2011 Agricultural Symposium

    OpenAIRE

    Jason Henderson

    2011-01-01

    Historically, record profits in the agriculture industry have been fleeting - farm booms have been followed by busts. Recent profitability suggests agriculture has entered a new "golden era." Still the glint of banner profits could turn out to be fool's gold amid soaring market risks and volatile commodity prices. ; Henderson reports on the Federal Reserve Bank of Kansas City's agriculture symposium- "Recognizing Risk in Global Agriculture"-July 19 and 20, 2011, in Kansas City. About 200 agri...

  12. Perceptions of Tennessee School-Based Agricultural Education Teachers’ Attitudes Toward Globalizing the Agricultural Curriculum

    OpenAIRE

    Nathan W. Conner; Katelyn Butcher

    2016-01-01

    The agriculture industry is part of an interconnected world that is continually navigating complex trade regulations and cultural barriers. Graduates of School-Based Agricultural Education programs need to be prepared to positively communicate with people from all over the world and to have an understanding of international agricultural practices. The purpose of this study was to explore the perceptions of Tennessee School-Based Agricultural Educators towards globalizing the secondary agricul...

  13. Sustainable governance of agriculture and the Baltic Sea : Agricultural reforms, food production and curbed eutrophication

    OpenAIRE

    Larsson, Markus; Granstedt, Artur

    2010-01-01

    Agricultural production and nutrient loads to the Baltic Sea are likely to increase following Poland's and the Baltic States' entrance into the EU. According to HELCOM these trends will be highly dependent on the agricultural policies of the EU. The expansion of the EU can be seen as a window of opportunity where agricultural policy could improve the Baltic Sea environment. Longstanding initiatives with local organic food systems and Ecological Recycling Agriculture (ERA) in the eight EU-coun...

  14. Factor Analysis of Agricultural Development Indicators from Iranian Agriculture Experts’ Viewpoints

    OpenAIRE

    Mohammad Sadegh Sabouri; Meysam Solouki

    2015-01-01

    Agriculture and its development is the foundation of development in Iran as a developing country. So, it can be regarded as the foundation for economical and social development. The capabilities of agriculture sector are limited and its efficiency is trivial because of neglecting agricultural development and keeping its support just as a slogan. The transformation of agriculture to a developed, dynamic, efficient environment depends not only on appropriate climate and ...

  15. Propolis extract application in agriculture

    Directory of Open Access Journals (Sweden)

    Cassiano Spaziani Pereira

    2016-08-01

    Full Text Available Propolis has been ground in various areas of science, but its application in agriculture, is a recent and almost unknown subject. In agronomy work mainly seek to explore the antibiotic and antifungal properties of propolis, but other uses have been proposed, such as plant nutrition, pest control (such as mites and even reducing water stress in plants. Despite numerous utilities proven and proposals, there are many questions, particularly for the preparation of the extract, most appropriate chemical composition for a particular use, application forms, crude propolis extract in percentages, dose minimum efficiency, efficiency, etc. Given the above, the purpose of this literature review is to present the origin and chemical composition of propolis, making methodology of propolis extract, more effective dose in the control of fungi, plant pathogenic bacteria and reduce water stress. During the study, it can be seen that the difference in propolis composition occurs mainly due to the variability of vegetable composition in the vicinity of the hive, the bees forage and chemical composition is quite complex and variable in terms of both concentration and chemicals gifts. In the extraction, there are still many gaps to be studied, including the best way to obtain the extract, with questions about the best puller, with lack of consensus in the literature. On the efficiency of this technology, there are numerous studies with promising results, which allow implementation of technology in the field and these jobs concentrated in coffee crops, beans, cucumber and tomato.

  16. Meeting the Challenges for Agriculture

    Directory of Open Access Journals (Sweden)

    Les Copeland

    2011-06-01

    Full Text Available Ensuring food security is an ongoing global challenge. Many forecasts point to a need to increase food production by at least 70% if we are to feed the world’s projected population of nine billion in 2050. Recent volatility in commodity prices and the general upward trend in the cost of food are indicators that global food systems are now driven by demand rather than supply. There are various reasons for this: greater demand for animal protein with economic growth in developing countries; the continuing increase in world population; competition between food and bioenergy crops for land and water; low inventories of world grain stocks; reduced investment in agricultural R&D; and unfavorable weather resulting in a succession of poor harvests around the world. Increasing production of grains, which are the foundation of the human food supply, will have to be achieved through higher crop yields without boosting inputs of land, water and energy. Meeting community expectations for environmental stewardship and sustainability, and adapting food production to increasingly variable climate, add greatly to the challenge.

  17. SIZE OF LIVESTOCK AGRICULTURAL OPERATIONS

    Directory of Open Access Journals (Sweden)

    Bazbanela Stere

    2015-07-01

    Full Text Available The main goal of the paper is to map the performance of Romanian farms from the perspective of livestock agricultural operations using principal component analysis technique (PCA and similarities between Romania and other countries from UE. The empirical results reveal that animal breedings farms are grouped into two categories :small and middle sized farms ; and the fact that Romania , one of Europe’s major forces in the field of livestock husbandry, has come to be one of the biggest importers of food products, although, by tradition, it is one of the continent’s countries with ideal conditions for breeding all species of animals. When clustering the countries we observ that in countries such as Greece, Italy, Portugal, Spain, cow farms, for example, do not exceed 10-16 heads and in Holland, England, Denmark, Belgium and France, the average farm size reaches 30-70 heads of milk cows. The cluster analysis revealed that in livestock operations, animal stock is the one that generates production, while the animal number indicates the size of the livestock unit.

  18. Nuclear techniques in animal agriculture

    International Nuclear Information System (INIS)

    Nuclear technology plays an integral part in research to improve the health and productivity of animals. The use of radioisotopes and ionizing radiations in animal agriculture is briefly reviewed. The radioimmunoassay techniques give the opportunity of measuring and following precisely hormonal patterns in animals over the reproductive cycle. Simply by analysing a sample of blood, milk, or other body fluid, minute hormone concentrations can be assayed and the reproductive status of the animal assessed. The radioimmunoassay procedure uses antigens which are isotopically labelled, usually with 125I, and antibodies specifically developed for each hormone. The onset of sexual maturity, of oestrus, or the influence of environmental, nutritional or other factors on the reproductive state of an animal can be studied. An example of the use of the radioimmunoassay technique is illustrated in the coordinated research program of the IAEA which focuses on improving domestic buffalo production. Nuclear techniques, particularly the use of stable and radioactive tracers are providing important insights into the functioning of the digestive system of ruminants, its qualitative dynamics and metabolism. For assessing the products of the rumen, particularly volatile fatty acids which become an energy source, and microbial proteins which become a protein source for the animal, materials labelled with 14C, 3H, 35S, 15N and 32P are used. As an illustrative example, the results of one study of nitrogen metabolism, microbial protein and rumen bypass protein synthesis in cattle are shown

  19. STUDY ON THE FRAMEWORK SYSTEM OF DIGITAL AGRICULTURE

    Institute of Scientific and Technical Information of China (English)

    2003-01-01

    China is a great agricultural country with large population, limited soil resources and traditional farming mode, so the central government has been attaching great importance to the development of agriculture and put forward a new agricultural technology revolution - the transformation from traditional agriculture to modern agriculture and from extensive farming to intensive farming. Digital agriculture is the core of agricultural informatization. The enforcement of digital agriculture will greatly promote agricultural technology revolution, two agricultural transformations and its rapid development, and enhance China′ s competitive power after the entrance of WTO. To carry out digital agriculture, the frame system of digital agriculture is required to be studied in the first place. In accordance with the theory and technology of digital earth and in combination with the agricultural reality of China, this article outlines the frame system of digital agriculture and its main content and technology support.

  20. AGRICULTURAL KNOWLEDGE INFORMATION SYSTEMS AND INNOVATIONS FOR TECHNOLOGY DISSEMINATION AND SUSTAINABLE AGRICULTURE DEVELOPMENT

    OpenAIRE

    Raj, Saravanan

    2010-01-01

    Achieving food security and environmental issues become greatest challenge of humankind. Further, natural resources are almost reaching its limit and hence there is a global call for optimum utilisation and also conservation of natural resources. In this existing scenario, sustainable natural resources management heavily relies on sound sustainable agricultural practices. The sustainable agricultural practices dissemination, diffusion and adoption depend on agricultural knowledge information ...

  1. Urban Agriculture Programs on the Rise: Agriculture Education Model Can Reach Students Other Classes Leave Behind

    Science.gov (United States)

    Fritsch, Julie M.

    2013-01-01

    Agricultural education begins with hands-on classroom and laboratory instruction. Because agriculture is such a broad topic, schools typically tailor agriculture class offerings to match the interests of the student population, needs of nearby businesses and industry, or topics relevant to their state's standard assessments. Within most…

  2. The Importance of Agriculture Science Course Sequencing in High Schools: A View from Collegiate Agriculture Students

    Science.gov (United States)

    Wheelus, Robin P.

    2009-01-01

    The objective of this study was to investigate the importance of Agriculture Science course sequencing in high schools, as a preparatory factor for students enrolled in collegiate agriculture classes. With the variety of courses listed in the Texas Essential Knowledge and Skills (TEKS) for Agriculture Science, it has been possible for counselors,…

  3. 78 FR 45167 - Notification of Submission to the Secretary of Agriculture; Pesticides, Agricultural Worker...

    Science.gov (United States)

    2013-07-26

    ... AGENCY 40 CFR Part 170 RIN 2070-AJ22 Notification of Submission to the Secretary of Agriculture...). ACTION: Notification of submission to the Secretary of Agriculture. SUMMARY: This document notifies the... Administrator has forwarded to the Secretary of the United States Department of Agriculture (USDA) a...

  4. Book review: Darwinian agriculture: How understanding evolution can improve agriculture by R. Ford Dennison

    Science.gov (United States)

    Agricultural research continually seeks to increase productivity while protecting soil, water and genetic resources. The book Darwinian Agriculture: How Understanding Evolution Can Improve Agriculture, by R. Ford Dennison, delivers a thought-provoking view of how principles of ecology and evolution ...

  5. Integrating Science into the Agricultural Education Curriculum: Do Science and Agriculture Teachers Agree?

    Science.gov (United States)

    Thompson, Gregory W.; Warnick, Brian K.

    2007-01-01

    Agriculture teachers and science teachers who taught in a high school with an agricultural education program were targeted for this study to determine and compare their perceptions of integrating science into agricultural education programs. The data indicate that while both groups have responded positively to the call to integrate science into…

  6. College of Agriculture and Life Sciences appoints leader for agricultural technology program

    OpenAIRE

    Roan, Kerstin

    2010-01-01

    Virginia Tech's College of Agriculture and Life Sciences has named Pavli Mykerezi of Blacksburg, Va., director of the agricultural technology program. Mykerezi led the agricultural technology program - the university's only two-year degree program - on an interim basis for the past year.

  7. Use of nuclear technique in agriculture

    International Nuclear Information System (INIS)

    A brief description is given of the main activities of the Department of Agriculture, Kuala Lumpur, in using isotopes in radiation in agricultural research, i.e. soil-water-plant relationships, plant breeding, crop protection, biological and ecological studies of insects, use of radiation in pest control programmes and use of radioisotopes in pesticide study. (author)

  8. Overview of Ecological Agriculture with High Efficiency

    Institute of Scientific and Technical Information of China (English)

    HUANG Guo-qin; ZHAO Qi-guo; GONG Shao-lin; SHI Qing-hua

    2012-01-01

    From the presentation, connotation, characteristics, principles, pattern, and technologies of ecological agriculture with high efficiency, we conduct comprehensive and systematic analysis and discussion of the theoretical and practical progress of ecological agriculture with high efficiency. (i) Ecological agriculture with high efficiency was first advanced in China in 1991. (ii) Ecological agriculture with high efficiency highlights "high efficiency", "ecology", and "combination". (iii) Ecological agriculture with high efficiency is characterized by diverse organisms, good environment, good structure, powerful function, good quality, high benefit, low emission, sustainability. (iv) The yield increase and efficiency increase principle of ecological agriculture with high efficiency lies in full land use, three-dimensional light use, sufficient use of season, multi-layer water consumption, efficient fertilizer consumption, symbiosis and mutual supplement, ecological disaster reduction, recycling. (v) The typical pattern of ecological agriculture with high efficiency includes three-dimensional use pattern, biological symbiosis pattern, multi-industry combination pattern, industrial extension pattern, technology-driven pattern, environmental renovation pattern, resource recycling pattern, leisure and sight-seeing pattern. (vi) The key technologies of ecological agriculture with high efficiency include resource-saving technology, water and fertilizer regulation technology, biological technology for increasing soil fertility, disaster prevention and mitigation technology, comprehensive utilization technology, water conservation technology, structural adjustment technology, energy development technology, watershed control technology, and modern high-tech technology.

  9. Pests and Agricultural Production under Climate Change

    OpenAIRE

    Ameden, Holly A.; David R Just

    2001-01-01

    Although the effect of climate change on agricultural pests has been studied by biologists, thus far, large-scale assessments of climate change and agriculture have not included the impact of pests. We develop a simple theoretical model of farmer-pest interaction under climate change and explore the potential impacts on land values.

  10. Commercial Pesticides Applicator Manual: Agriculture - Plant.

    Science.gov (United States)

    Fitzwater, W. D.; And Others

    This training manual provides information needed to meet the minimum EPA standards for certification as a commercial applicator of pesticides in the agriculture-plant pest control category. The text discusses identification and control of insects, diseases, nematodes, and weeds of agricultural crops. Proper use of application equipment and safety…

  11. On the Value of Agricultural Biodiversity

    OpenAIRE

    Di Falco, Salvatore

    2012-01-01

    Crop biodiversity is very important for both the functioning of ecological systems and the generation of a vast array of ecosystem services. More agricultural biodiversity is associated with higher agriculture production and lower risk exposure. This article explores the recent contributions on the economics of agrobiodiversity. The focus is (mostly) on the empirical literature. Future issues are also highlighted.

  12. ENDOGENOUS QUALITY AND AGRICULTURAL POLICY ANALYSIS

    OpenAIRE

    James, Jennifer S.

    1999-01-01

    The typical analysis of agricultural policy assumes that the commodity of interest is homogeneous, and that it does not change as a result of policy implementation. This paper develops a model of agricultural policy analysis when the restriction of product homogeneity is relaxed and policy-induced quality responses are incorporated.

  13. Sustainability of Agricultural Systems: Concept to Application

    Science.gov (United States)

    Agriculture not only feeds the planet, it also is the biggest overall factor affecting the environment. Thus, innovative sustainable farming systems that produce healthy food and protect the environment at the same time are very much needed. We, as agricultural engineers, need ...

  14. Policies on Managing Risk in Agricultural Markets

    OpenAIRE

    Larson, Donald F; Anderson, Jock R.; Varangis, Panos

    2004-01-01

    Over the past dozen years, policymakers have largely abandoned long-standing popular approaches for addressing risk in agriculture without fully resolving the question of how best to manage the negative consequences of volatile agricultural markets. The article reviews the transition from past policies and describes current approaches that distinguish between the trade-related fiscal conse...

  15. Making agriculture work for the poor

    DEFF Research Database (Denmark)

    Prowse, Martin; Chimhowu, Admos

    2007-01-01

    This paper summarises recent work on poverty, agriculture and land. First, we report on panel data analysis in five countries – Vietnam, Uganda, India, Nicaragua and Ethiopia. We focus on rural exits from poverty, their relation with agricultural growth trends, and the contingent factors that...

  16. 730 Million Farmers Freed from Agricultural Tax

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    About 730 million farmers will benefit from tax cuts totaling more than 20 billion yuan (US$2.4 billion) this year, as 26 of China's 31 provinces will terminate the Agricultural Tax, according to Vice Minister of Agriculture Fan Xiaojian.

  17. St Vincent Youth and Careers in Agriculture

    Science.gov (United States)

    Webster, Nicole; Ganpat, Wayne

    2014-01-01

    Purpose: Given the ageing farming population in the Caribbean and the importance of agriculture to economy, there is cause for concern about the future of farming. This study seeks to explore the extent to which students pursuing agriculture in secondary schools in St Vincent and the Grenadines (SVG) were likely to engage in farming as well as…

  18. Cognitive Potential: How Different Are Agriculture Students?

    Science.gov (United States)

    Rhoades, Emily B.; Ricketts, John; Friedel, Curt

    2009-01-01

    Given the interest, research, and effort extended to help faculty in colleges of agriculture provide educational discourse at higher cognitive levels over the last few years, one would expect that students enrolled in colleges of agriculture would exhibit higher levels of critical thinking and need for cognition. This study thus aimed to discover…

  19. Financing Sustainable Agriculture Under Climate Change

    Institute of Scientific and Technical Information of China (English)

    HUANG Ji-kun; WANG Yang-jie

    2014-01-01

    Agriculture is facing great challenge in meeting global food security and is expected to face even greater challenge under climate change. The overall goal of this paper is to examine how ifnance can be used to achieve the joint objectives of development, mitigation of and adaptation to climate change in agriculture in developing world based on literature review. The results show that agriculture is much under invested and foreign aid also has not increased appropriately to assist developing countries to maintain sustainable agriculture under climate change. There are a wide range of areas in mitigation of and adaptation to climate change that need substantial investment. Major areas and successful cases mitigation of and adaptation to climate change in agriculture that have worked in developing countries are examined. A list of areas that have worked, could work and be scaled up or transferred is identiifed and discussed. This study concludes that mainstreaming agricultural mitigation and adaptation into agricultural development programs, enhancing local capacity, and considering different stakeholders’ needs are major experiences for successfully ifnancing sustainable agriculture under climate change.

  20. The curious case of Indian agriculture

    OpenAIRE

    Banik, Nilanjan; Biswas, Basudeb

    2012-01-01

    This paper examines association between the cyclical component of agricultural output and rainfall in India. When the cause of food inflation is because of supply shortage driven by inadequate rainfall and poor irrigation facilities, then a contractionary monetary policy may lead to stagflation. Considering agricultural output and rainfall data from four states in India we find evidence in favor of association.

  1. India - Taking Agriculture to the Market

    OpenAIRE

    World Bank

    2008-01-01

    Policy makers in India recognize the importance o f well-functioning markets to agricultural growth, food security, and broad-based rural development. Markets facilitate the commercialization and diversification of farming, and they are essential for efficiently bringing food and agricultural products to domestic and international consumers. Well functioning domestic markets can reduce the ...

  2. Syllabi for Instruction in Agricultural Meteorology.

    Science.gov (United States)

    De Villiers, G. D. B.; And Others

    A working group of the Commission for Agricultural Meteorology has prepared this report to fill a need for detailed syllabi for instruction in agricultural meteorology required by different levels of personnel. Agrometeorological personnel are classified in three categories: (1) professional meteorological personnel (graduates with basic training…

  3. Developing conservation agriculture in the Philippines

    OpenAIRE

    Mercado, Agustin R., Jr.; Manuel R. Reyes; Ella, Victor B.

    2011-01-01

    This presentation describes the implementation of Conservation Agriculture production practices in Claveria, Misamis, Philippines, as well as its impacts on soil conservation and marketable produce yields. This research was conducted by the SANREM CRSP Long Term Research Activity 12, Conservation agriculture for food security in Cambodia and the Philippines.

  4. Using CETA Funds in Vocational Agriculture.

    Science.gov (United States)

    Guilinger, Jim

    1980-01-01

    Focusing on the use of Comprehensive Employment and Training Act (CETA) funds in vocational agriculture, this article presents suggestions for obtaining CETA funds for a local vocational agriculture program. In addition, the article describes how CETA funds were used in an Illinois high school and the advantages realized from their use. (LRA)

  5. TECHNOLOGICAL ADVANCES IN AGRICULTURAL ECONOMICS CURRICULA

    OpenAIRE

    Schurle, Bryan W.; Comer, Dorothy A.

    1995-01-01

    The potential use of computers and electronic technology have created considerable interest among educators in agricultural economics. This paper provides an overview of the use of electronic technology within agricultural economics curricula; examines areas in which technological development offers promise and examines issues associated with adoption of the technology.

  6. SYSTEMATIZATION OF RISKS OF AGRICULTURAL ENTERPRISES

    OpenAIRE

    Navrotsky, S.

    2008-01-01

    The author presents a morphological research of a risk situation that takes place in activity of agricultural enterprises. This research was conducting with using a system approach, analyses and synthesis. In addition, the author dis-cusses systematization of elements of a risk situation – sources of risk, groups and types of risk, consequences of risk in agriculture.

  7. Agriculture waste and rising CO2

    Science.gov (United States)

    Currently, there are many uncertainties concerning agriculture’s role in global environmental change including the effects of rising atmospheric CO2 concentration. A viable and stable world food supply depends on productive agricultural systems, but environmental concerns within agriculture have to...

  8. Outlook on Agricultural Changes and its Drivers

    DEFF Research Database (Denmark)

    van Vuuren, Detlef; Ochola, Washington; Riha, Susan;

    2009-01-01

    The International Assessment of Agricultural Knowledge, Science, and Technology for Development (IAASTD) looks realistically at how we could effectively use agriculture/AKST to help us meet development and sustainability goals. An unprecedented three-year collaborative effort, the IAASTD involved...

  9. Science Achievement of Secondary Agricultural Education Students

    Science.gov (United States)

    Clark, Sara Vicky

    2012-01-01

    The purposes of this quantitative descriptive and correlational study were to describe the science achievements of secondary agricultural education students and determine if the number of agricultural education courses passed, FFA involvement, and SAE participation would statistically significantly improve students' performance on science…

  10. Agriculture and growth nexus in Gambia

    Directory of Open Access Journals (Sweden)

    Bukhari Sillah

    2013-12-01

    Full Text Available Agriculture is a major engine for the economic well-being of the Gambia. The successive governments from the colonial periods to the present have all recognized this importance of the agricultural sector but failed to do something that bear any fruit since government encouraged slash and burn technology and putting increasingly more people onto the land instead of increasing the yields per acre. More people than before do remain still on the land, but they are now poorer than their forefathers. Using autoregressive and vector error correction techniques to examine the growth-agriculture relation in the Gambia for the period from 1966 to 2009, it is found that the capital per worker is a significant and relevant factor input for the economic growth. The agricultural labor per acre is found to be irrelevant in both the short run and the long run analyses. The agricultural productivity measured as crop yields per acre is the most important variable for the economic growth in the Gambia. It boosts both the economic growth and the capital formation in the country. The agricultural policies should be focused on increasing the crop yields per acre not having more people back to the land. The processing, services and small manufacturing sectors should be developed and built into the agricultural policies in order to create redeployments for the agricultural labor surpluses.

  11. Agricultural intensification escalates future conservation costs.

    Science.gov (United States)

    Phelps, Jacob; Carrasco, Luis Roman; Webb, Edward L; Koh, Lian Pin; Pascual, Unai

    2013-05-01

    The supposition that agricultural intensification results in land sparing for conservation has become central to policy formulations across the tropics. However, underlying assumptions remain uncertain and have been little explored in the context of conservation incentive schemes such as policies for Reducing Emissions from Deforestation and forest Degradation, conservation, sustainable management, and enhancement of carbon stocks (REDD+). Incipient REDD+ forest carbon policies in a number of countries propose agricultural intensification measures to replace extensive "slash-and-burn" farming systems. These may result in conservation in some contexts, but will also increase future agricultural land rents as productivity increases, creating new incentives for agricultural expansion and deforestation. While robust governance can help to ensure land sparing, we propose that conservation incentives will also have to increase over time, tracking future agricultural land rents, which might lead to runaway conservation costs. We present a conceptual framework that depicts these relationships, supported by an illustrative model of the intensification of key crops in the Democratic Republic of Congo, a leading REDD+ country. A von Thünen land rent model is combined with geographic information systems mapping to demonstrate how agricultural intensification could influence future conservation costs. Once postintensification agricultural land rents are considered, the cost of reducing forest sector emissions could significantly exceed current and projected carbon credit prices. Our analysis highlights the importance of considering escalating conservation costs from agricultural intensification when designing conservation initiatives. PMID:23589860

  12. The Land Grant Colleges of Agriculture.

    Science.gov (United States)

    Campbell, Rex R.

    1991-01-01

    Discusses the following alternatives for the colleges of agriculture: (1) continue the status quo; (2) specialize to serve the needs of a group not currently served by traditional colleges of agriculture; or (3) reduce the dependence on traditional clientele groups through more funding with grants from industries or governmental sources. Provides…

  13. The common agricultural policy health check

    OpenAIRE

    Erjavec, Emil; Lovec, Marko

    2016-01-01

    In 2008, the ministers of agriculture of European Union member states made a political agreement on the Common Agricultural Policy reform, also known as the Health Check. The reform coincided with three things: the ongoing Doha round of the World Trade Organization negotiations

  14. Agricultural Production: Program Planning Guide: Volume 1.

    Science.gov (United States)

    Rich, William; Wood, Eugene

    The program planning guide for agricultural production was written to assist Applied Biological and Agricultural Occupations (ABAO) teachers in enriching existing programs and/or to provide the basis for expansion of offerings to include additional materials for the cluster areas of animal science, plant science, farm mechanics, and farm business…

  15. Agricultural marketing in Belgium and The Netherlands

    NARCIS (Netherlands)

    Meulenberg, M.T.G.; Viaene, J.

    1993-01-01

    Agriculture in Belgium and the Netherlands has a strong export tradition and has been market oriented for a long time. In this article agricultural markeling in Belgium and the Netherlands is analyzed on the basis of the concepts structure, conduct and performance. In our review of market structure

  16. DIRECTIONS AND CHALLENGES IN GLOBAL AGRICULTURE

    Directory of Open Access Journals (Sweden)

    Daniela POPA

    2013-01-01

    Full Text Available The development of global agricultural market has been at the forefront of professional studies. Expert opinions have quite differing views as to whether the world’s food production will be able to supply the huge demand of growing population. This scientific paper provides a general overview of global agricultural directions, including views on whether agricultural productivity increases will be able to keep with food demand increases and price trends. The scientific paper has focused on the present state of the agricultural market and on the analysis of the key factors defining the tasks of the agricultural sector in the near future, with a special attention to the case of Republic of Moldova.

  17. Agricultural trade and employment in South Africa

    DEFF Research Database (Denmark)

    Sandrey, Ron; Plunt, Cecilia; Jensen, Hans Grinsted;

    This report provides an overview of policy changes in South African agriculture over the past three decades, and of some of the associated impacts on output, trade patterns and employment. In agriculture, the story is one of widespread substitution of labour for capital. While the sector has shed...... more than a million jobs over the past four decades, the paper highlights its continuing role as an employment creator in rural areas, albeit mainly in low-wage occupations. As for its principal analytical contribution, this paper considers future trade liberalisation in the agricultural sector. Using...... two different economic models, we find a remarkably consistent pattern whereby agricultural trade liberalisation in the region is predicted to increase agricultural employment....

  18. Conservation Agriculture versus Conventional Agriculture: The Influence of Agriculture System, Fertilization and Plant Protection on Wheat Yield

    OpenAIRE

    Mircea Adrian GRIGORAS; Agatha POPESCU; Doru PAMFIL; Ioan HAS; Mihai GIDEA

    2012-01-01

    The paper aimed at making a comparison between conservation agriculture and conventional agriculture on wheat yield, in a three crop rotation (wheat, maize and soybean) system. A three factorial experiment based on the split-plot model and variance analysis was set in the Transylvania area of Romania, as follows: A factor-agriculture system: A1-tillage, A2-no-tillage, B factor-fertilization: B1-N40P40 kg/ha. B2-N40P40 kg/ha+N50P30 kg/ha; C factor- treatments: C1-4 treatments, C2-3 treatments,...

  19. A Case Study of Construction of Special Database on Urban Agriculture in Library of Beijing University of Agriculture

    Institute of Scientific and Technical Information of China (English)

    Qianning; LIU

    2013-01-01

    With the development of urban agriculture and digital library, the theoretical research and exploitation of special database on urban agriculture has become an inevitable trend. On the basis of analyzing the advantages of the special database on urban agriculture constructed by the library of Beijing University of Agriculture, the author has analyzed the status and the problems of the special database on urban agriculture developed by Beijing University of Agriculture and proposed the development path of special database on urban agriculture.

  20. AGRICULTURAL INSURANCES MEANS OF DEVELOPPING THE ROMANIAN AGRICULTURE AMONG THE E.U. COUNTRIES

    Directory of Open Access Journals (Sweden)

    Borza Georgiana

    2010-12-01

    Full Text Available The experience of the developed countries has shown that it is completely delusional to try and create a modern agriculture without the powerful development of agricultural insurances. Agriculture has always been one of the most important economic branches in Romania, as it has the highest value of all European countries by GDP (8-12%. This field represents an important direction in the economic development, especially due to the high potential of the agricultural development in the E.U. countries. The present paper tries to illustrate the potential of agricultural insurances, their necessity, the general presentation of the domestic agricultural insurance market and that of the European Unions as well as the search for viable solutions of development in agriculture by the aid of insurances.

  1. 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. PMID:25016265

  2. Empirical Analysis of Agricultural Production Efficiency in Shaanxi Province

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    This article analyses the agricultural production efficiency of all cities and areas in Shaanxi Province in the period 2006-2009 using data envelopment analysis method,and compares the agricultural production efficiency between all cities and areas.The results show that the agricultural production efficiency and scale efficiency of agriculture of Shaanxi Province are high on the whole,but the efficiency of agricultural technology is very low,agricultural development still relies on factor inputs,and the driving role of technological progress is not conspicuous.Finally the following countermeasures are put forward to promote agricultural productivity in Shaanxi Province:improve the construction of agricultural infrastructure,and increase agricultural input;accelerate the project of extending agricultural technology into households,and promote the conversion and use rate of agricultural scientific and technological achievements;establish and improve industrial system of agriculture,and speed up the building of various agricultural cooperative economic organizations.

  3. Problems of Agricultural Technological Innovation in China and Countermeasures

    Institute of Scientific and Technical Information of China (English)

    Hongbo; LIU; Ren; LIU; Huazhen; LIU

    2013-01-01

    Major problems of agricultural technological innovation in China were summarized as below: first,poor agricultural science and technology system; second,deficient technological promotion system; third,shortage of agricultural professionals; fourth,serious shortage of science and technology input. In view of these problems,the following suggestions were given to improve the innovation of agricultural technology in China. ( 1) Restructuring agricultural research institutes,establishing cooperative innovation centers,improving agricultural technological innovation system; ( 2) Specifying the direction of research projects,improving scientific research level of technicians,so as to improve the agricultural technological innovation capacity; ( 3) Improving promotion and service stations in towns,organizing technological service teams of agricultural universities and colleges,establishing agricultural technological promotion systems; ( 4) Increasing input in agricultural technological innovation by attracting government input,enterprise investment and other financial support; ( 5) Cultivating more talents of agricultural technology,training leading agricultural technicians,grassroots agricultural service staff and practical talents.

  4. Agricultural sources of greenhouse gas emissions

    International Nuclear Information System (INIS)

    The author described different sources of greenhouse gas emissions resulting from agricultural activities and the process by which carbon dioxide, nitrous oxide, and methane are generated on Canadian farms. The author also proposed some practices that would contribute to the reduction of greenhouse gas emissions. A brief description of the greenhouse effect was also provided with special emphasis on the agricultural sector. In 1996, the Canadian agricultural sector was responsible for approximately 10 per cent of greenhouse gas emissions in the country. Given the increase in farm animals and more intensive agricultural activities, it is estimated that greenhouse gas emissions generated by the agricultural sector will increase by 20 per cent by 2010 if current practices remain in effect. The most optimistic scenarios indicate that the agricultural sector could achieve or even exceed Canada's Kyoto Protocol commitments mainly through organic material sequestration in soils. The possibility for farmers to sell greenhouse gas credits could motivate farmers into adopting various practices that reduce emissions of greenhouse gases. However, the author indicated that the best motivation for farmers is the fact that adopting such practices would also lead to more efficient agricultural production. 5 refs., 4 figs

  5. Globalization of Slovenian Agricultural and Food Trade

    Directory of Open Access Journals (Sweden)

    Stefan Bojnec

    2006-12-01

    Full Text Available This paper analyses globalization patterns in the Slovenian agricultural and food trade. It examines prevailing trade structures and trade types to study differences and similarities in trade specialization patterns between primary and processed agricultural and food products across product groups, over time and in comparison with some other European Union countries.We distinguish agricultural and food trade flows by the degree of processing on primary, processed and other agricultural and food products separately for direct household consumption and for industry. With this, we add to the existent literature for Slovenia and for other new European Union members this product classification. Most of Slovenian agricultural and food trade is in the processed products. One-way or inter-industry trade dominates Slovenian agricultural and food trade structures. Within the matched two-way or intra-industry trade the significance in specialization is on low-quality vertical intra-industry trade. This kind of trade types in agricultural and food trade structures is not consistent with the findings for countries with developed food processing, suggesting that restructuring of the Slovenian food-processing sector has not yet been completed.

  6. Sustainable agriculture: a challenge in Bangladesh

    Directory of Open Access Journals (Sweden)

    M.A.A. Faroque

    2011-12-01

    Full Text Available The sustainability of conventional agriculture in Bangladesh is under threat from the continuous degradation of land and water resources, and from declining yields due to indiscriminate use of agro-chemicals. Government is pursuing efforts to promote sustainable agriculture with emphasis on better use of on-farm resources and the reduction of external inputs. This paper presents four dimensions of agricultural sustainability as productivity, environmental stability, economical profitability, and social and economic equity. Six characters were selected to evaluate sustainability. Significant differences were found between the two systems (conventional and sustainable agriculture in crop diversification, soil fertility management, pests and diseases management, use of agro-chemicals and environmental issues. However, no significant variations were found in other indicators such as land-use pattern, crop yield and stability, risk and uncertainties, and food security. Although crop yield and financial return were found to be slightly higher in the conventional system, the economic return and value addition per unit of land did not show any difference. It can be suggested that sustainable agriculture has a tendency towards becoming environmental, economically and socially more sound than conventional agriculture, as it requires considerably less agro-chemicals, adds more organic matter to the soil, provides balanced food, and requires higher local inputs without markedly compromising output and financial benefits. Broad-policy measures, including the creation of mass awareness of adverse health effects of agrochemical-based products, are outlined for the promotion of sustainable agriculture.

  7. Musculoskeletal disorders in labor-intensive agriculture.

    Science.gov (United States)

    Fathallah, Fadi A

    2010-10-01

    This paper gives an overview of the extent of musculoskeletal disorders (MSDs) in agriculture, and a historical perspective on how ergonomics has been used to reduce the health effects of labor-intensive agriculture. A summary of exposure to MSD physical risk factors within various classes of crops, along with various administrative and engineering controls for abating MSDs in agriculture is given. These controls range from programmed rest breaks to mechanized or partially-mechanized operations. Worker-based approaches such as prone carts and platforms, and load transfer devices hold promise in combating the prevalent stooped work in agriculture. Including the worker as an integral contributor to all aspects of developing and implementing an intervention, and considering the psychosocial and socio-cultural aspects of the work environment are crucial elements of effective interventions for reducing MSDs. Despite the advent progress in new technologies in agricultural practices, reliance on labor, especially in fresh market fruits and vegetables, will always be a major cornerstone of agriculture for at least the foreseen future. It is encouraging to see the increased interest among health and safety professionals, epidemiologists, engineers, social scientists, and ergonomists throughout the world who are committed to the plight of reducing MSDs and other health problems among agricultural workers. PMID:20398891

  8. The "Two Leaps" and Chinese Agricultural Modernization

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    The "Two Leaps" put forward by Deng xiao-ping on agriculture are expounded in the paper. The first leap is from the people’s commune to family land contract operation system. The weaknesses of people’s commune and innovation of family land contract operation system are analyzed. It is pointed out that the family contact operation system is the expansion and development of collective economy. The second leap is to develop appropriate scale operation and collective economy. The shortages of family contract system are analyzed. It is put forward that realizing scale operation of agriculture is the necessary demand for production development and collective economy road is the inevitable way for realizing Chinese agricultural appropriate scale operation. "Two leaps" gives clears way of agricultural modernization:consolidating the thoughts of starting from the reality, insisting the guidance of the fundamental position of agriculture and further promoting agricultural development; persistently stabilizing and perfecting rural basic operation system and timely promote rural system innovation; stimulating the thought that science and technology is the prior productiveness and developing agricultural modernization in a better and faster way.

  9. EVALUATION OF THE IMPACT OF AGRICULTURAL ENTERPRISES ON DEVELOPMENT OF AGRICULTURAL LAND MARKET IN SLOVAKIA

    Directory of Open Access Journals (Sweden)

    Lubica RUMANOVSKÁ

    2014-12-01

    Full Text Available The paper focuses on the situation of the agricultural land market in Slovakia and in selected region of the SR – Nitra region, on the application and development of agricultural land prices in Slovakia and on the factors that influence the decisions of agricultural enterprises on the market with agricultural land. In this paper were used primary data obtained with interview method realized within the research of Department of European policies, Slovak University of Agriculture during the period 2012 – 2013 in all districts of region Nitra. The evaluation of the impact of agricultural subject on agricultural land market in Slovakia was realized by using the method of regression analysis. Based on the results from the research we can state that entrepreneurs still prefer more to rent land then to purchase a land. The main factors influencing the decision-making process of agricultural subjects are ownership fragmentation, the fragmentation of agricultural plots and business's financial situation and profitability of the purchase. Many entrepreneurs pointed to this indicator as one of the most influential in terms of increasing the market price, respectively as a reason for not signing the lease agreement. The agricultural land market in Slovakia is emerging but still not sufficiently transparent. Further development of the market will continue to be marked by the overall economic situation in agriculture, relatively low competitiveness of Slovak farmers in the European market and reduced profitability. Research showed that the most pronounced effect on the price of agricultural land and the amount of rent for agricultural land has the number of enterprises. Growing number of farms will increase the price or amount of rent for agricultural land.

  10. Development Status Quo and Trend of Low-carbon Agriculture

    OpenAIRE

    Cao, Liming; Pan, Xiaohua; Li, Maobai

    2013-01-01

    In order to reduce carbon emission in agricultural production, this paper has discussed the development trend of low-carbon agriculture in terms of developing precision agriculture, improving the use efficiency of fertilizer, scientific use of pesticides, water-saving irrigation, ecological control of pests as well as energy conservation and emission reduction by agricultural machinery and other agricultural practices.

  11. 7 CFR 2.43 - Administrator, Foreign Agricultural Service.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 1 2010-01-01 2010-01-01 false Administrator, Foreign Agricultural Service. 2.43... for Farm and Foreign Agricultural Services § 2.43 Administrator, Foreign Agricultural Service. (a... Administrator, Foreign Agricultural Service: (1) Coordinate the carrying out by Department agencies of...

  12. Opportunities and challenges of sustainable agricultural development in China

    OpenAIRE

    Zhao, Jingzhu; Luo, Qishan; Deng, Hongbing; Yan, Yan

    2007-01-01

    This paper introduces the concepts and aims of sustainable agriculture in China. Sustainable agricultural development comprises sustainability of agricultural production, sustainability of the rural economy, ecological and environmental sustainability within agricultural systems and sustainability of rural society. China's prime aim is to ensure current and future food security. Based on projections of China's population, its economy, societal factors and agricultural resources and inputs bet...

  13. Virginia Tech to offer new undergraduate Agricultural Sciences degree

    OpenAIRE

    Greiner, Lori A.

    2005-01-01

    Virginia Tech's College of Agriculture and Life Sciences will offer a new undergraduate Agricultural Sciences degree program beginning in the Spring 2006 semester. Students majoring in Agricultural Sciences will prepare for careers in agricultural and agricultural-related disciplines such as business, training, education, Extension, and international programs.

  14. Multiple factors drive regional agricultural abandonment.

    Science.gov (United States)

    Osawa, Takeshi; Kohyama, Kazunori; Mitsuhashi, Hiromune

    2016-01-15

    An understanding of land-use change and its drivers in agroecosystems is important when developing adaptations to future environmental and socioeconomic pressures. Agricultural abandonment occurs worldwide with multiple potentially positive and negative consequences; however, the main factors causing agricultural abandonment in a country i.e., at the macro scale, have not been identified. We hypothesized that socio-environmental factors driving agricultural abandonment could be summarized comprehensively into two, namely "natural" and "social", and the relative importance of these differs among regions. To test this postulate, we analyzed the factors currently leading to agricultural abandonment considering ten natural environment variables (e.g., temperature) and five social variables (e.g., number of farmers) using the random forest machine learning method after dividing Japan into eight regions. Our results showed that agricultural abandonment was driven by various socio-environmental factors, and the main factors leading to agricultural abandonment differed among regions, especially in Hokkaido in northern Japan. Hokkaido has a relatively large area of concentrated farmland, and abandonment might have resulted from the effectiveness of cultivation under specific climate factors, whereas the other regions have relatively small areas of farmland with many elderly part-time farmers. In such regions, abandonment might have been caused by the decreasing numbers of potential farmers. Thus, two different drivers of agricultural abandonment were found: inefficient cultivation and decreasing numbers of farmers. Therefore, agricultural abandonment cannot be prevented by adopting a single method or policy. Agricultural abandonment is a significant problem not only for food production but also for several ecosystem services. Governments and decision-makers should develop effective strategies to prevent further abandonment to ensure sustainable future management of agro

  15. Agricultural sustainability: concepts, principles and evidence.

    Science.gov (United States)

    Pretty, Jules

    2008-02-12

    Concerns about sustainability in agricultural systems centre on the need to develop technologies and practices that do not have adverse effects on environmental goods and services, are accessible to and effective for farmers, and lead to improvements in food productivity. Despite great progress in agricultural productivity in the past half-century, with crop and livestock productivity strongly driven by increased use of fertilizers, irrigation water, agricultural machinery, pesticides and land, it would be over-optimistic to assume that these relationships will remain linear in the future. New approaches are needed that will integrate biological and ecological processes into food production, minimize the use of those non-renewable inputs that cause harm to the environment or to the health of farmers and consumers, make productive use of the knowledge and skills of farmers, so substituting human capital for costly external inputs, and make productive use of people's collective capacities to work together to solve common agricultural and natural resource problems, such as for pest, watershed, irrigation, forest and credit management. These principles help to build important capital assets for agricultural systems: natural; social; human; physical; and financial capital. Improving natural capital is a central aim, and dividends can come from making the best use of the genotypes of crops and animals and the ecological conditions under which they are grown or raised. Agricultural sustainability suggests a focus on both genotype improvements through the full range of modern biological approaches and improved understanding of the benefits of ecological and agronomic management, manipulation and redesign. The ecological management of agroecosystems that addresses energy flows, nutrient cycling, population-regulating mechanisms and system resilience can lead to the redesign of agriculture at a landscape scale. Sustainable agriculture outcomes can be positive for food

  16. Technologies for climate change adaptation. Agriculture sector

    Energy Technology Data Exchange (ETDEWEB)

    Zhu, X. (ed.) (UNEP Risoe Centre, Roskilde (Denmark)); Clements, R.; Quezada, A.; Torres, J. (Practical Action Latin America, Lima (Peru)); Haggar, J. (Univ. of Greenwich, London (United Kingdom))

    2011-08-15

    This guidebook presents a selection of technologies for climate change adaptation in the agriculture sector. A set of 22 adaptation technologies are showcased. These are based primarily on the principles of agroecology, but also include scientific technologies of climate and biological sciences complemented by important sociological and institutional capacity building processes that are required for climate change to function. The technologies cover: 1) Planning for climate change and variability. 2) Sustainable water use and management. 3) Soil management. 4) Sustainable crop management. 5) Sustainable livestock management. 6) Sustainable farming systems. 7) Capacity building and stakeholder organisation. Technologies that tend to homogenise the natural environment and agricultural production have low possibilities of success in environmental stress conditions that are likely to result from climate change. On the other hand, technologies that allow for, and promote diversity are more likely to provide a strategy which strengthens agricultural production in the face of uncertain future climate change scenarios. The 22 technologies showcased in this guidebook have been selected because they facilitate the conservation and restoration of diversity while also providing opportunities for increasing agricultural productivity. Many of these technologies are not new to agricultural production practices, but they are implemented based on the assessment of current and possible future impacts of climate change in a particular location. agroecology is an approach that encompasses concepts of sustainable production and biodiversity promotion and therefore provides a useful framework for identifying and selecting appropriate adaptation technologies for the agriculture sector. The guidebook provides a systematic analysis of the most relevant information available on climate change adaptation technologies in the agriculture sector. It has been compiled based on a literature

  17. biotechnology: a tool for innovation sustainable agriculture

    International Nuclear Information System (INIS)

    Feed 9.6 billion people, according to UN projections, will populate the planet in 2050. This is the challenge that agriculture is called to deal and that will be one of the themes supporting the EXPO 2015. The answer to food needs of a population growing, in particular in In developing countries, it will certainly not be unique, but the road seems marked: it is that of an intensification sustainable agriculture, supported by innovation and research, able to enhance agricultural yields without adding to the budget input necessary for the production (energy, earth, water).

  18. Agricultural Statistics of Egypt, 1970-84

    OpenAIRE

    Gardner, George R.; Parker, John B.

    1985-01-01

    Egypt is one of the world's largest foad importers, annually consuming over $4 billion worth of imported agricultural commodities to feed a population of 48 million. The import bill is growing rapidly as population and consumption ~rowth rates exceed that of agricultural production. Egypt was the 10th largest market for U.S. agricultural exports in 1984. The U.S. market share is about 25 percent, with wheat, wheat flour, and corn making up the bulk of the shipments. This report consists of 90...

  19. Nuclear techniques in agriculture in the Philippines

    International Nuclear Information System (INIS)

    Nuclear techniques, both isotopic tracers and radiation have been utilized in the Philippine agricultural research and development to improve food production, reduce food losses and protect the environment. The Philippine Nuclear Research Institute (PNRI), a government agency has been mandated to promote the peaceful application of nuclear energy to accelerate national development. It takes the lead role in nuclear assisted agricultural research and development and has adopted a two-pronged approach for food and agricultural R and D by increasing productivity through crop improvement by mutation breeding, soil management and fertilizer uptake studies, livestock improvement; and reducing losses by pest control and food irradiation

  20. Options for enhancing agricultural productivity in Nigeria:

    OpenAIRE

    Nkonya, Ephraim; Pender, John L.; Kato, Edward

    2009-01-01

    Since 2003, economic growth in Nigeria has been strong. Annual GDP grew by 9.1 percent per annum between 2003 and 2005 and by 6 .1 percent per annum between 2006 and 2008. Much of this growth can be attributed to the non-oil economy which has grown rapidly. This is due primarily to agriculture, which contributes approximately 35 percent to total GDP and supports 70 percent of the population. Agricultural research has been shown to be crucial in increasing agricultural productivity and reducin...

  1. Agricultural Residues and Biomass Energy Crops

    Energy Technology Data Exchange (ETDEWEB)

    None

    2016-06-01

    There are many opportunities to leverage agricultural resources on existing lands without interfering with production of food, feed, fiber, or forest products. In the recently developed advanced biomass feedstock commercialization vision, estimates of potentially available biomass supply from agriculture are built upon the U.S. Department of Agriculture’s (USDA’s) Long-Term Forecast, ensuring that existing product demands are met before biomass crops are planted. Dedicated biomass energy crops and agricultural crop residues are abundant, diverse, and widely distributed across the United States. These potential biomass supplies can play an important role in a national biofuels commercialization strategy.

  2. Biogas - Energy from the agricultural sector

    International Nuclear Information System (INIS)

    Swiss agriculture produces biomass in the form of manure, crop residue or specifically grown biomass energy crops. There are a variety of procedures available to make use of this biomass. The right choice depends on the type of biomass and the energy end-product. For example thermal energy use, power generation or biogenetic fuels require physical, thermo-chemical or biological conversion. The following reports presents an overview of existing technologies, gives details of selected case studies on agricultural biogas production and discusses the importance of agricultural biomass energy use for the attainment of Swiss climate protection targets. (author)

  3. The Implications of Climate Changes over Agriculture

    Directory of Open Access Journals (Sweden)

    Mioara Chirita

    2015-09-01

    Full Text Available Climate change presents a great importance in all sectors of the economy, but the agricultural sector is directly influenced by them. These changes have different causes and effects, but the agriculture is known to be a strategic and dynamic sector, which is considered also difficult and a priority of the economy. The higher crop yields guarantee prosperity, economic and financial growth for many countries in the world. The paper aims is to develop an overview on the implications of climate changes in agriculture over the last few years in Europe.

  4. [The archives of the ministry for agriculture].

    Science.gov (United States)

    Eramo, N

    1998-01-01

    The documents concern the following topics: the studies performed by the Italian Ministry of Agriculture, Industry and Commerce between 1870 and 1890 on the causes of unhealthiness of the lands around Rome and the methods to remove them, i.e. irrigation canals and agricultural transformations; the role played by the General Direction of the Land reclamation of the Ministry of Agriculture and Forests from 1929 in the realization of the interventions of hydraulic and antianopheles reclamation address to modify the environmental conditions, and in the realization of assistants services and antimalaria prophylaxis in the reclamation zones. PMID:11623690

  5. TRADE REMEDY LAWS AND NAFTA AGRICULTURAL TRADE

    OpenAIRE

    Carter, Colin A.; Gunning-Trant, Caroline

    2004-01-01

    Trade remedy law is viewed as a major vehicle for protection in U.S. agriculture. The objective of this paper is to summarize the use of trade remedy law by U.S. agriculture and to highlight examples of where the use of these laws conflicts with free trade agreements such as NAFTA. Empirical evidence is presented of the effects of U.S. trade remedy laws on agricultural imports. We find evidence that is consistent with trade diversion on positive rulings and an "investigation effect" on neg...

  6. Conditions of Agricultural Catastrophe Risks in China and Establishment of Agricultural Risks Protection Systems

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    Agricultural risks in our country have been introduced:firstly,disasters are multiple and frequently happened;secondly,widely affected and seriously suffered.Features of risks also are introduced:the first is the agricultural risk unit is large;the second is the agricultural risk is strongly regional;the third is the agricultural risk is universally half revival.The paper discusses the limits of the agricultural risks management,pointing out that in the management systems of agricultural risks,government finance is strongly burdened,compensations on the catastrophe is small in region,low in level.Based on the above analysis,the protection systems of agricultural risks have been constructed:the first is to establish the reassurance systems of agricultural risks;the second is to establish the risk funds of single agricultural item;the third is to transfer the catastrophe risks through stocks;the fourth is to construct multi leveled countermeasures of agricultural risks.

  7. Perceptions of Tennessee School-Based Agricultural Education Teachers’ Attitudes Toward Globalizing the Agricultural Curriculum

    Directory of Open Access Journals (Sweden)

    Nathan W. Conner

    2016-06-01

    Full Text Available The agriculture industry is part of an interconnected world that is continually navigating complex trade regulations and cultural barriers. Graduates of School-Based Agricultural Education programs need to be prepared to positively communicate with people from all over the world and to have an understanding of international agricultural practices. The purpose of this study was to explore the perceptions of Tennessee School-Based Agricultural Educators towards globalizing the secondary agricultural curriculum. Twenty-six School-Based Agricultural Educators were interviewed for this study. The interviewees represented the entire state of Tennessee, including both urban and rural programs. The use of thematic analysis allowed the following five themes to emerge: (a heightened awareness of living in a globalized world, (b vision for a globalized School-Based Agricultural Education program, (c benefits of exposure to a globalized School-Based Agricultural Education program, (d preparedness to teach from a globalized perspective, and (e professional development needs. Participants recognized the importance of teaching through a globalized agricultural curriculum and the benefits students received from experiencing a globalized agricultural curriculum. However, not every participant felt prepared to teach using a globalized curriculum and suggestions for professional development were made.

  8. INTEGRATING DESALINATION AND AGRICULTURAL SALINITY CONTROL ALTERNATIVES

    Science.gov (United States)

    The cost-effectiveness relationships for various agricultural and desalination alternatives for controlling salinity in irrigation return flows are developed. Selection of optimal salinity management strategies on a river basin scale is described as a problem of integrating optim...

  9. ASPECTS OF THE FUTURE COMMON AGRICULTURAL POLICY

    Directory of Open Access Journals (Sweden)

    Paolo GAJO

    2013-01-01

    Full Text Available The paper aimed to present the main CAP reforms imposed by the actual situation of agriculture development in the EU. The Common Agriculture Policy is focused on decoupling, modulation and cross-compliance. The single payment scheme will assure aids only for farms where production complies with environment, food safety, animal and plant health, animal welfare, and agricultural land maintenance in good condition. The new legislation provides the introduction of "green payments" related to the adoption of agricultural practices beneficial for the climate and the environment. The demographic growth imposes more production and a better distribution of food in the world. The EU has to be prepared to produce more because of the mass emigration to the rich countries from the region where food demand can not be covered.

  10. Role of telecommunications in precision agriculture

    Science.gov (United States)

    Precision agriculture has been made possible by the confluence of several technologies: geographic positioning systems, geographic information systems, image analysis software, low-cost microcomputer-based variable rate controller/recorders, and precision tractor guidance systems. While these techn...

  11. Perspectives of agricultural cooperatives in Romania

    Directory of Open Access Journals (Sweden)

    Ana Mariana Dincu

    2013-05-01

    Full Text Available Due to concentration or development strategies, in recent years, worldwide, farmers are faced with a fundamental strategic decisions, namely to choose how to act better, in conditions of uncertainty, to make farms viable, profitable, resistance to competition, with markets and efficiency in accessing financial funds. Alternatively, farmers realize different forms of association, from which highlights cooperatives, producer groups and producer associations. In extension of Romanian agricultural cooperative should be considered the experience of countries economically developed, where an expansion was and diversification of agricultural cooperatives forms. In these countries agricultural cooperative was one of the main levers for concentration of agricultural production, of the transition from agrarian structure characterized by small farms and less specialized, to intensive ones, of large economic dimensions.

  12. Spatial Structure and Scaling of Agricultural Networks

    CERN Document Server

    Sousa, Daniel

    2016-01-01

    Considering agricultural landscapes as networks can provide information about spatial connectivity relevant for a wide range of applications including pollination, pest management, and ecology. Global agricultural networks are well-described by power law rank-size distributions. However, regional analyses capture only a subset of the total global network. Most analyses are regional. In this paper, we seek to address the following questions: Does the globally observed scale-free property of agricultural networks hold over smaller spatial domains? Can similar properties be observed at kilometer to meter scales? We analyze 9 intensively cultivated Landsat scenes on 5 continents with a wide range of vegetation distributions. We find that networks of vegetation fraction within the domain of each of these Landsat scenes exhibit substantial variability - but still possess similar scaling properties to the global distribution of agriculture. We also find similar results using a 39 km2 IKONOS image. To illustrate an a...

  13. Agricultural and Rural Informatization Construction in China

    Institute of Scientific and Technical Information of China (English)

    Mao; ZHANG

    2015-01-01

    Currently,faced with the rapid development of information technology and increasing competition of the global economy,many countries have been very concerned about the issues of informatization concerning agriculture and rural areas. The level of informatization in the developed countries has been universally high,and some developing countries are also highly concerned about how to actively promote the rural market information service. With the increasing level of China’s economic development,agriculture and rural economy have placed a growing demand on informatization. From the overall perspective of agricultural and rural informatization,this paper gives a detailed analysis of current situation,goals,tasks and constraints about agricultural and rural informatization construction,and finally makes the corresponding recommendations.

  14. Managing Agricultural Price Risk in Developing Countries

    OpenAIRE

    Julie Dana; Gilbert, Christopher L.

    2008-01-01

    We survey the experience of risk management in developing country agricultural supply chains. We focus on exposure, instruments, impediments to access and developing country futures markets. We draw on lessons from experience over the past two decades.

  15. Glossary of English-Farsi Agricultural Terms.

    Science.gov (United States)

    Peace Corps, Washington, DC.

    This glossary presents approximately 500 agricultural terms in English and Farsi. The English words are given with the Farsi translation. The terms in Farsi are written in Romanized spelling as well as Farsi script. (AMH)

  16. Percent Agricultural Land Cover on Steep Slopes

    Data.gov (United States)

    U.S. Environmental Protection Agency — Clearing land for agriculture tends to increase soil erosion. The amount of erosion is related to the steepness of the slope, farming methods used and soil type....

  17. Estimated Irrigated Agricultural Water Use In 2000

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This dataset is a 100-meter cell resolution raster dataset of estimated use of irrigated agricultural water use data for the southwestern U.S. The dataset was...

  18. Greenhouse Gas Emissions from Agricultural Production

    DEFF Research Database (Denmark)

    Bennetzen, Eskild Hohlmann

    unit. This dissertation presents results and comprehensions from my PhD study on the basis of three papers. The overall aim has been to develop a new identity-based framework, the KPI, to estimate and analyse GHG emissions from agriculture and LUC and apply this on national, regional and global level...... well in relation to what is actually produced. The KPI framework is scale independent and can be applied at any level from field and farm to global agricultural production. Paper I presents the first attempt to develop the KPI identity framework and, as a case study, GHG emissions from Danish crop...... that do not allow for decoupling. In Paper III agricultural production and GHG emissions since 1970, are analysed for nine world regions. Decoupling of emissions from production shows vast regional differences. In general, the more developed regions show the lowest emissions per unit of agricultural...

  19. Model Driven Software Development for Agricultural Robotics

    DEFF Research Database (Denmark)

    Larsen, Morten

    2016-01-01

    The design and development of agricultural robots, consists of both mechan- ical, electrical and software components. All these components must be de- signed and combined such that the overall goal of the robot is fulfilled. The design and development of these systems require collaboration between...... processing, control engineering, etc. This thesis proposes a Model-Driven Software Develop- ment based approach to model, analyse and partially generate the software implementation of a agricultural robot. Furthermore, Guidelines for mod- elling the architecture of an agricultural robots are provided......, assisting with bridging the different engineering disciplines. Timing play an important role in agricultural robotic applications, synchronisation of robot movement and implement actions is important in order to achieve precision spraying, me- chanical weeding, individual feeding, etc. Discovering...

  20. The agricultural and the democratic transitions

    DEFF Research Database (Denmark)

    Gundlach, Erich; Paldam, Martin

    Long-run development (in income) causes a large fall in the share of agriculture commonly known as the agricultural transition. We confirm that this conventional wisdom is strongly supported by the data. Long-run development (in income) also causes a large increase in democracy known...... as the democratic transition. Elsewhere we have shown that it is almost as strong as the agricultural transition. Recently, a method has been presented to weed out spuriousness. It makes the democratic transition go away by turning income insignificant, when it is supplemented by a set of formal controls. We show...... that the same method makes the agricultural transition go away as well. Hence, it seems to be a method that kills far too much, as suggested by the subtitle. This suggestion leads to a discussion of the very meaning of long-run causality....

  1. Enabling food security by verifying agricultural carbon

    DEFF Research Database (Denmark)

    Kahiluoto, H; Smith, P; Moran, D;

    2014-01-01

    Rewarding smallholders for sequestering carbon in agricultural land can improve food security while mitigating climate change. Verification of carbon offsets in food-insecure regions is possible and achievable through rigorously controlled monitoring...

  2. Geologic research in support of sustainable agriculture

    Science.gov (United States)

    Gough, L.P.; Herring, J.R.

    1993-01-01

    The importance and role of the geosciences in studies of sustainable agriculture include such traditional research areas as, agromineral resource assessments, the mapping and classification of soils and soil amendments, and the evaluation of landscapes for their vulnerability to physical and chemical degradation. Less traditional areas of study, that are increasing in societal importance because of environmental concerns and research into sustainable systems in general, include regional geochemical studies of plant and animal trace element deficiencies and toxicities, broad-scale water quality investigations, agricultural chemicals and the hydrogeologic interface, and minimally processed and ion-exchange agrominerals. We discuss the importance and future of phosphate in the US and world based on human population growth, projected agromineral demands in general, and the unavailability of new, high-quality agricultural lands. We also present examples of studies that relate geochemistry and the hydrogeologic characteristics of a region to the bioavailability and cycling of trace elements important to sustainable agricultural systems. ?? 1993.

  3. ISSUES OF CIVIL REGULATION CALCULATIONS IN AGRICULTURE

    Directory of Open Access Journals (Sweden)

    Ulash Umarov

    2014-05-01

    Full Text Available One of the main sources of providing economic growth of agriculture and maintenance welfare life of population of Uzbekistan is required to develop step-by-step legislation. It regulates legal relations linked with calculations in agriculture and constantly its legal basis by virtue of theory, studies and principles of civil law according to the frames of reforms. The main goal of providing social-economic reforms in agriculture of Uzbekistan is to hardly continue maintaining successful life of country, and apropos of this increasing the size of producing in agriculture which based on competitive market, widening new range of production. Uninterruptedly continuing the strategy of economic reforms directed to provide successfully execution of governmental programs which aimed to develop diversified farm enterprise – studying legal problems of civil legal regulation of social-economic and investments relations play the main role based on calculations of current industry.

  4. DYNAMICS OF ORGANIC AGRICULTURE IN THE UK

    Directory of Open Access Journals (Sweden)

    Alexandra MUSCĂNESCU

    2013-01-01

    Full Text Available With the beginning of the 1990’s, organic agriculture in the UK has expanded rapidly, in the middle of the year 2003 it represented 4% of the agricultural surface with around 4000 farms, managing almost 720.000 hectares. This growth was brought by the consumers and decisional factors which see organic agriculture as a contribution to environment, social and nutritional welfare purposes. This is one of the sustainable food production strategies; another being the integrated agriculture, a less restrictive option for the farmers. The most recent national statistics presented by DEFRA (The Department for Environment, Food and Rural Affairs on organic farming were published in July of 2012. These present information gathered throughout 2011 for organic crops and livestock in the UK and the number of organic producers/processors registered with the Organic Certification Bodies in Great Britain.

  5. Agricultural Chemical Sourcebook for Wildlife Contaminants Specialists

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The purpose of this handbook is to provide information to contaminant specialists involved in evaluating agricultural chemical impacts on wetlands. The handbook...

  6. Agricultural Compounds in Water and Birth Defects.

    Science.gov (United States)

    Brender, Jean D; Weyer, Peter J

    2016-06-01

    Agricultural compounds have been detected in drinking water, some of which are teratogens in animal models. The most commonly detected agricultural compounds in drinking water include nitrate, atrazine, and desethylatrazine. Arsenic can also be an agricultural contaminant, although arsenic often originates from geologic sources. Nitrate has been the most studied agricultural compound in relation to prenatal exposure and birth defects. In several case-control studies published since 2000, women giving birth to babies with neural tube defects, oral clefts, and limb deficiencies were more likely than control mothers to be exposed to higher concentrations of drinking water nitrate during pregnancy. Higher concentrations of atrazine in drinking water have been associated with abdominal defects, gastroschisis, and other defects. Elevated arsenic in drinking water has also been associated with birth defects. Since these compounds often occur as mixtures, it is suggested that future research focus on the impact of mixtures, such as nitrate and atrazine, on birth defects. PMID:27007730

  7. EMPLOYMENT OF AGRICULTURAL LABOURERS IN ANDHRA PRADESH

    Directory of Open Access Journals (Sweden)

    R. Ramanaidu

    2015-09-01

    Full Text Available Human resources in an economy constitute a Hsignificant input in the production process of goods and services. The study of human resources their quality and problems is of immense use in manpower planning in both developing as well as developed economies. The agriculture is the major sector of Indian economy. Most of the population is depending upon agriculture which is contributing about half of the national income in the country. The agricultural labour constitutes an overwhelmingly predominant auction of the rural workforce. The agricultural labour occupies the lowest rung of the rural ladder. Agricultural labourers constitute the largest role of the labourers and they constitute one of the biggest slices of Indian population. The agricultural labour, total workers are fast growing which is purely depending on wage paid employment in India. The farmers will try to substitute family labour in place of hired labour because of their low capacity to pay. If the population grows at the present rate accompanied by low industrial development, the unemployment problem in the agriculture becomes serious and the agricultural labourers become the victims in that vicious circle. The objective is to study the pattern of employment of agricultural labour for different crops and to find out the nature of employment for male and female labour separately in Andhra Pradesh. The primary data included information collected directly from the sample respondents through a field survey in of Andhra Pradesh. In addition to primary data, a good bit of information was collected from secondary sources. The suggestions can be made for the improvement of socio-economic positions of the agricultural labourers. The better implementation of legislative measures, creating alternative sources of employment, protection of women and child labourers, public works programmes should be for longer period in year, improving the working conditions, regulations of hours of work

  8. Changing Climate Is Affecting Agriculture in the U.S.

    Medline Plus

    Full Text Available ... New Farmers The People's Garden StrikeForce for Rural Growth EDUCATION AND RESEARCH Agricultural Research Agricultural Statistics Economic Research Food and Agriculture Research OPEDA Scholarship Program ...

  9. Industrialization of U.S. and Canadian Agriculture.

    Science.gov (United States)

    Troughton, Michael J.

    1985-01-01

    Agricultural industrialization is the adoption by an agricultural system of an industrial mode in its orientation and operation. Similarities and distinctions between agricultural industrialization in Canada and in the United States are examined. (RM)

  10. Researches on Relationship between Circular Agriculture and Industrial Diversity

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    First, this paper establishes the conceptual model of circular agriculture, conducts systematic analysis on the circular agriculture on the basis of conceptual model, and discusses the characteristics of closeness and openness of circular agriculture and relationship between closeness and openness of circular agriculture. Second, this paper introduces the industrial diversity related to circular agriculture, defines the concept of industry and the concept of industries related to agriculture, and illustrates the related industries that are conducive to circular agriculture and the related industries that are not conducive to circular agriculture. Finally, this paper analyzes the mutual relationship between circular agriculture and industrial diversity as follows: in the system of circular agriculture, the industrial diversity can transform the wastes in upstream industries into resources in downstream industries; the industrial diversity creates possibility for recycling of agricultural byproducts; the industrial diversity is conducive to the diversification of industries related to circular agriculture.

  11. Strategies for Development of Shaanxi’s Agricultural Insurance Industry

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    This paper introduces current situations of agricultural insurance market in Shaanxi Province. It is indicated that development of Shaanxi’s agricultural insurance industry is faced with following difficulties. First, risks of agricultural production are various, occurrence frequency is high and losses are great. Second, effective supply of commercial insurance companies for agriculture is seriously inadequate. Third, farmers’ demand for agricultural insurance is restricted by many factors. Fourth, government support for agricultural insurance is not generous. Then, it puts forward strategies for development of agricultural insurance in Shaanxi Province. These include: encourage commercial insurance companies to actively enter agricultural insurance market; establish perfect agricultural reinsurance system; strengthen propaganda of agricultural insurance and speed up agricultural industrialization; enhance policy support for agricultural insurance to promote its development.

  12. Value and Development Countermeasures for Modern Agriculture in Suzhou

    Institute of Scientific and Technical Information of China (English)

    Weidong; JIN

    2013-01-01

    With advance of urbanization and industrialization, modern agricultural development in Chinas economic developed areas (CEDAs) is greatly restricted by traditional concept. To speed up the development of modern agriculture in CEDAs, this paper takes Suzhou City as an example from theories supporting modern agricultural development. It demonstrates agriculture in CEDAs plays an important role in adjusting supply of agricultural and sideline products, reserving rural labor employment, protecting ecological environment, increasing farmers income, and passing on agricultural culture. It contends that CEDAs should take reserving basic farmland as prerequisite; take adequate supply of primary agricultural products, protection of living environment, maintenance of agricultural landscape, and inheritance of farming culture as objectives; establish perfect modern agricultural system through firmly setting up modern agricultural value concept; increase local public finance input; increase agricultural functional value from technical and management levels, to realize increase of farmers income, promote sustainable development of agriculture, promote integrated urban and rural development, as well as harmonious development of human and nature.

  13. Faculty member receives American Agricultural Law Association highest honor

    OpenAIRE

    Sutphin, Michael D.

    2008-01-01

    L. Leon Geyer of Blacksburg, Va., professor of agricultural and applied economics in Virginia Tech's College of Agriculture and Life Sciences, has received the 2008 American Agricultural Law Association (AALA) Distinguished Service Award.

  14. Crandell named superintendent of Middleburg Agricultural Research and Extension Center

    OpenAIRE

    Roan, Kerstin

    2006-01-01

    Kathleen Crandell, has been named superintendent of the Middleburg Agricultural Research and Extension Center (AREC) in Middleburg, Va., one of 12 centers within the Virginia Agricultural Experiment Station part of the Virginia Tech's College of Agriculture and Life Sciences.

  15. PRINCIPLES OF THE DETERMINATION ENERGY INTENSITY OF THE AGRICULTURAL PRODUCTS

    OpenAIRE

    Erhan F.; Rotari V.; Mocanu A

    2010-01-01

    A set of energy resources is consumed in the primary production and conversion process of agricultural product. Minimal quantity of energy required for the production of agricultural product unit is considered by the notion of energy intensity of agricultural products.

  16. Methodological support environmental audit in the agricultural sector

    OpenAIRE

    M. Kocherga

    2013-01-01

    Grounded methodological foundations of environmental audit objects in the agricultural sector. Systematized main objectives and principles of environmental auditing in the agricultural domain. The proposed system of methods and procedures for environmental audits in the agricultural sector.

  17. Changing Climate Is Affecting Agriculture in the U.S.

    Medline Plus

    Full Text Available ... Laws and Regulations Organic Agriculture Outreach Plant Health Research and Science Rural and Community Development Rural Opportunities ... Promise Zones StrikeForce for Rural Growth EDUCATION AND RESEARCH Agricultural Research Agricultural Statistics Economic Research Food and ...

  18. Changing Climate Is Affecting Agriculture in the U.S.

    Medline Plus

    Full Text Available ... Marketing and Trade Organic Agriculture Outreach Plant Health Research and Science Rural and Community Development Rural Opportunities ... People's Garden StrikeForce for Rural Growth EDUCATION AND RESEARCH Agricultural Research Agricultural Statistics Economic Research Food and ...

  19. Nuclear techniques and sustainable agricultural development

    International Nuclear Information System (INIS)

    This article highlights the contribution to sustainable agricultural development of various nuclear techniques, and describes the methods developed and promoted by the IAEA's Laboratories at Seibersdorf and Vienna. After a general introduction to the applications of nuclear techniques in agriculture there follow sections devoted to soil fertility, irrigation and crop production; agrochemicals and residues; insect pest control; and plant breeding. A second article, to appear in the next edition of the IAEA Bulletin, will focus on environmental aspects of sustainable development

  20. Location-specific information services for agriculture

    OpenAIRE

    AGCommons (Agricultural Geospatial Commons)

    2010-01-01

    This pamphlet describes the Africa-based service bureau, AGCommons (Agricultural Geospatial Commons), and the geospatial information technology services it provides. In sub-Saharan Africa the unpredictability of nature takes a huge toll on the agricultural sector. To promote successful farms in sub-Saharan Africa, this group offers location-specific information concerning pest control, market access, crop productivity and more. Using GPS, statistical data, maps, automation, and database stora...

  1. Management of Agricultural Enterprise Cash Flows

    OpenAIRE

    Tamara Kucherenko; Inna Tkachuk

    2014-01-01

    Cash is the only kind of company resource which can be transformed directly and with minimum time lag into any other kind of resources, their movement servicing all management operational processes. The article is covers the development of cash management algorithm in agricultural enterprise. The author has worked out the algorithm for determining the efficiency of cash management in agricultural enterprise. As the basis of the algorithm the income approach and discounted cash flow method has...

  2. Nature and nature values in organic agriculture

    DEFF Research Database (Denmark)

    Hansen, Lene; Noe, Egon; Højring, Katrine

    2006-01-01

    The relationship between agriculture and nature is a centra issue in the current agricultural debate. Organic farming has ambitions and a special potential in relation to nature. Consideration for nature is part of the guiding principals of organic farming and many organic farmers are committed to...... protecting natural qualities. However, the issue of nature, landscape, and land use is not straightforward. Nature is an ambiguous concept that involves multiple interests and actors reaching far beyond farmers. The Danish research project ......

  3. Rural Roads and Agricultural Development in Swaziland

    OpenAIRE

    Lindsay A. K.; Mukole Kongolo

    2015-01-01

    The objective of this study was to examine the importance of managing and maintaining the quality of rural roads to support agricultural and rural development in the Kingdom of Swaziland, to facilitate the distribution of agricultural products and its accessibility to the population. A structured questionnaire survey was used to collect both secondary and primary data sources, to fill the key information gaps through random sampling method. The data collected were tabulated and analysed throu...

  4. Agricultural Technology and Marketing Margins in Vietnam

    OpenAIRE

    Jensen, Tarp; Tarp, Finn

    2007-01-01

    This paper analyses the potential distributional impact and synergy effects from simultaneous improvements in agricultural sector productivity and reductions in trade and transportation margins. Two separate models are established to analyse (i) the interaction between agricultural technology and aggregate marketing margins in a Vietnamese context, and (ii) the relative importance of trade margins and transportation margins in explaining the importance of aggregate margins. The results show t...

  5. AGRICULTURAL VALUE ADDED: PROSPECTS FOR NORTH DAKOTA

    OpenAIRE

    Lambert, David K.; Lim, Siew Hoon; Tweeten, Kathleen M.; Leistritz, F. Larry; Wilson, William W.; McKee, Gregory J.; Nganje, William E.; DeVuyst, Cheryl Sinn; Saxowsky, David M.

    2006-01-01

    Introduction: This report provides an overview of the important factors affecting investments in agricultural value-added ventures. The introductory section outlines current research on factors important in the location of economic activity. Research applied to specific agricultural value-added ventures, such as food manufacturing and livestock feeding and finishing operations, are discussed. A listing of resources available to entrepreneurs considering value-added investments concludes the i...

  6. Scientific bases of agriculture in contaminated zone

    International Nuclear Information System (INIS)

    Results of the environmental radioactivity study at agricultural lands of Belarus due to the Chernobyl accident are presented as well as results of the development of methods of agricultural industry at contaminated lands. Characteristics of the radionuclides behaviour in soil-plant-animals-foodstuffs chain is revealed. Measures permitting to reduce the long-lived radionuclide injection in plant products 3 times and, therefore, decrease much meat and milk contamination. 2 figs.; 6 tabs

  7. Agricultural Recovery: Food Security and Beyond

    OpenAIRE

    Wodon, Quentin; Morris, Michael; Glaesener, Vincent; Zoyem, Jean-Paul; Larbouret, Patricia; Moens, Marc; Dianga, Evalyne; Mdaye, Ba; Kavalec, Alexandre

    2008-01-01

    Burundi is still experiencing a major food crisis. One important element that will help to avoid new episodes of violence is revised agricultural policies that support sustainable food security. Food crops and livestock supply 91 percent of agricultural GDP and the major livelihood for most households, thus it is essential to promote production and commercialization of subsistence crops and livestock. These subsectors currently perform poorly and foster a chronic food deficit, a condition tha...

  8. Anaerobic Biodegradability of Agricultural Renewable Fibers

    OpenAIRE

    Shi, Bo; Lortscher, Peter; Palfery, Doris

    2013-01-01

    Natural fiber-based paper and paperboard products are likely disposed of in municipal wastewater, composting, or landfill after an intended usage. However, there are few studies reporting anaerobic sludge digestion and biodegradability of agricultural fibers although the soiled sanitary products, containing agricultural fibers, are increasingly disposed of in municipal wastewater or conventional landfill treatment systems, in which one or more unit operations are anaerobic digestion. We condu...

  9. Agricultural exit problems: Causes and consequences

    OpenAIRE

    Headey, Derek; Bezemer, Dirk; Hazell, Peter B.

    2008-01-01

    "Contrary to conventional economic theories, the relationship between income growth and the share of the population within the rural or agricultural sector is extremely diverse, even among regions starting from similar levels of development, such as Asia and Africa. The pattern in developing Asia is characterized by fast growth and slow urbanization, primarily as the result of labor-intensive agricultural growth and strong farm–nonfarm linkages. But for all its success to date, Asia appears t...

  10. IMPACT OF CLIMATE CHANGE ON AGRICULTURE

    Directory of Open Access Journals (Sweden)

    Kanchan Joshi

    2013-03-01

    Full Text Available Climate change has materialized as the leading global environmental concern. Agriculture is one of the zones most critically distressed by climate alteration. As global temperature rises and climate conditions become more erratic posing threat to the vegetation, biodiversity, biological progression and have enduring effect on food security as well as human health. The present review emphasizes multiple consequences of climate change on agricultural productivity.

  11. Diffuse Pollution and the Role of Agriculture

    OpenAIRE

    Pearce, David; Koundouri, Phoebe

    2003-01-01

    Agriculture contributes negative and positive externalities to society, that is, beneficial and detrimental changes in human wellbeing to third parties for which they are not generally compensated or charged. Beneficial externalities include the creation of amenity and landscape and negative externalities include pollution of surface and groundwater. In so far as parts of agricultural subsidies compensate for beneficial externalities, they are said to be 'internalised' and should not be the s...

  12. Gender impact strategy for agricultural development

    OpenAIRE

    Bill and Melinda Gates Foundation

    2008-01-01

    Metadata only record This document provides projects funded by the Bill and Melinda Gates Foundation with a strategy to integrate gender into their work to improve agricultural development as a means of more effectively reducing hunger and poverty in developing countries. It outlines the expectations, tools, and necessary components required for an effective gender impact strategy. Specifically, the strategy focuses on engaging women as active participants and beneficiaries of agricultural...

  13. Ants and sustainable agriculture. A review

    OpenAIRE

    Benckiser, Gero

    2010-01-01

    International audience 60% of the world's ecosystems are not used in a sustainable way. Modern agriculture is blamed for declining soil carbon and biodiversity. Climate change, habitat fragmentation and other obstacles impede the movement of many animal species, and distribution changes are projected to continue. Therefore, we need alternative management strategies. The colony organisation of social insects, especially of ants, is seen as a model to design an improved agricultural manageme...

  14. Nanotechnology in agriculture: prospects and constraints

    OpenAIRE

    Mukhopadhyay SS

    2014-01-01

    Siddhartha S Mukhopadhyay Electron Microscopy and Nanoscience Laboratory, Punjab Agricultural University, Ludhiana, India Abstract: Attempts to apply nanotechnology in agriculture began with the growing realization that conventional farming technologies would neither be able to increase productivity any further nor restore ecosystems damaged by existing technologies back to their pristine state; in particular because the long-term effects of farming with “miracle seeds”, in conju...

  15. 2006 Precision Agricultural Services Dealership Survey Results

    OpenAIRE

    Linda Whipker; jay Akridge

    2006-01-01

    Precision technologies are now well-integrated into the agricultural industry – both at the farm level and at the crop input dealer level. No longer are crop input dealers only using the technologies to bring new services to their customers, they are also utilizing the technology in their own businesses to improve the efficiency and effectiveness of their business operations. In early 2006, Crop Life magazine and Purdue University’s Center for Food and Agricultural Business conducted a survey...

  16. 2008 PRECISION AGRICULTURAL SERVICES DEALERSHIP SURVEY RESULTS

    OpenAIRE

    Whipker, Linda D.; Akridge, Jay T.

    2008-01-01

    Precision technologies are now well-integrated into the agricultural industry – both at the farm level and at the crop input dealer level. No longer are crop input dealers only using the technologies to bring new services to their customers, they are also utilizing the technology in their own businesses to improve the efficiency and effectiveness of their operations. In early 2008, Crop Life magazine and Purdue University’s Center for Food and Agricultural Business conducted a survey for the ...

  17. Precision Agriculture Technologies Using in Irrigation

    OpenAIRE

    EMEKLİ, Nefise Yasemin; TOPAKCI, Mehmet

    2009-01-01

    : One of the most important subjects in crop production is to optimise yield while minimizing inputs. Precision Agriculture could obtain efficient use of inputs such as seed, fertilizer, pesticide etc. as respect to environment by considering the spatial and temporal changes in field according to crop and soil properties. This new method is an approach which can provide with the new technologies using in agriculture. Remote sensing, Geographic Information Systems, and Global Positioning Syste...

  18. Building African Scientific Capacity for Agricultural Development

    OpenAIRE

    Eicher, Carl K.

    1990-01-01

    During Africa's first two decades of independence from 1960 to 1980, priority was given to increasing the size of national extension services because it was assumed that technology could be imported from industrial countries and the International Agricultural Research Centers. Over the past decade, donors have turned their attention to assisting national agricultural research systems (NARS). But many NARS are performing poorly and are faced with a high turnover of scientific staff and inadequ...

  19. Learning Object Annotation for Agricultural Learning Repositories

    OpenAIRE

    Ebner, Hannes; Manouselis, Nikos; Palmér, Matthias; Enoksson, Fredrik; Palavitsinis, Nikos; Kastrantas, Kostas; Naeve, Ambjörn

    2009-01-01

    This paper introduces a Web-based tool that has been developed to facilitate learning object annotation in agricultural learning repositories with IEEE LOM-compliant metadata. More specifically, it presents how an application profile of the IEEE LOM standard has been developed for the description of learning objects on organic agriculture and agroecology. Then, it describes the design and prototype development of the Organic.Edunet repository tool: a Web-based for annotating learning objects ...

  20. VERTICAL INTEGRATION IN AGRICULTURE AND CONTRACT FARMING

    OpenAIRE

    Rehber, Erkan

    1998-01-01

    It has been widely argued recently that agriculture is undergoing a process of vertical integration with allied industries. One of the worldwide ways of vertical integration in agriculture is contract farming. Contract farming is a continually evolving process. Worldwide applications of contract farming have shown that the terms of contracts are shaped by their own conditions and varied from product to product. Also, each country has its own experiences. Contract farming has many advantages f...

  1. INDIAN AGRICULTURE: FOOD PROCESSING BUSINESS OPPORTUNITIES

    OpenAIRE

    Atul H. Salunke

    2016-01-01

    Agriculture has always been the backbone of the Indian economy, contributing about 15 per cent of national Gross Domestic Product.Indian agriculture has been the source of supply of raw materials to our leading industries. Sugar industries, cotton & jute textile industries, flour mills, herbal industries, oil industries, fast food industries, dry fruits industries and plantations all these depend on agriculturethe importance of food processing industries is being increasingly recognized both ...

  2. New Zealand freshwater management and agricultural impacts

    OpenAIRE

    Cullen, Ross; Hughey, Kenneth F.D.; Kerr, Geoffrey N.

    2006-01-01

    In New Zealand, it is increasingly recognised, including by government, that water resource allocation and water quality are issues of national importance. Agriculture is frequently portrayed by public media as a major user of water and a major contributor to worsening water quality. We outline the water management systems in New Zealand, and the use of water by agriculture. Official reports on agriculture’s impact on New Zealand water availability and quality are summarised. We report how th...

  3. Agricultural influences on carbon emissions and sequestration

    OpenAIRE

    Ball, Andrew S.; Pretty, Jules N.

    2002-01-01

    This report was presented at the UK Organic Research 2002 Conference. Agricultural systems contribute to carbon emissions through several mechanisms: the direct use of fossil fuels in farm operations, the indirect use of embodied energy in inputs that are energy intensive to manufacture (e.g. fertilizers), and the cultivation of soils resulting in the loss of soil organic matter. However agriculture can also sequester carbon when organic matter accumulates in the soil or above-ground woody bi...

  4. Organic Agriculture - Driving Innovations in Crop Research

    OpenAIRE

    Forster, Dionys; Adamtey, Noah; Messmer, Monika M.; Pfiffner, Lukas; Baker, Brian; Huber, Beate; Niggli, Urs

    2012-01-01

    At present, agriculture faces the unprecedented challenge of securing food supplies for a rapidly growing human population, while seeking to minimize adverse impacts on the environment and to reduce the use of non-renewable resources and energy. A shift towards sustainable agricultural production entails the adoption of more system-oriented strategies that include farmderived inputs and productivity based on ecological processes and functions (Garnett and Godfray, 2012). Sustainable agricultu...

  5. Northeast Agriculture: The Overlooked Economic Engine

    OpenAIRE

    Lopez, Rigoberto A.; Christopher Laughton

    2012-01-01

    Farm Credit East recently supported an independent study by Dr. Rigoberto Lopez of the University of Connecticut (see page 25 for full profile) to quantitatively estimate the multiplier impact of Northeast agricultural production on the larger economy. This report presents those findings as an instructional resource for government, economic development agencies and our nonfarm neighbors to truly appreciate the economic and community benefits of successful, profitable agricultural producers. T...

  6. Conservation agriculture is shaped through advisory schemes

    OpenAIRE

    Brives, Hélène; Riousset, Pauline; de Tourdonnet, Stephane

    2012-01-01

    This communication challenges the idea that participatory extension methods are required to develop more sustainable forms of agriculture. It is based on a comparison of two case studies presenting how Conservation Agriculture is promoted by a French agribusiness company. In one case a participatory extension scheme is organized when in the second case CA is promoted through technology transfer. The paper explores how do CA practices evolve when developed through participatory and non partici...

  7. AN INTRODUCTION TO STATE TRADING IN AGRICULTURE

    OpenAIRE

    Ackerman, Karen Z.; Dixit, Praveen M.

    1999-01-01

    State trading enterprises are far more prevalent in agriculture than in other industries. STEs account for significant shares of world trade in grains, dairy products, and sugar. Attempts to measure the impacts of STEs and their activities on international agricultural trade have just begun. This report presents a classification scheme for STEs that provides a qualitative index of an STE's ability to control domestic markets and its ability to influence external trade. We applied the classifi...

  8. Perspectives for Romania on adopting agricultural innovations

    OpenAIRE

    Lavinia DOVLEAC; Marius BĂLĂŞESCU

    2016-01-01

    This paper highlight the efforts Romania needs to do on the path of agricultural development through innovation. A smart, modern agriculture could contribute to a wide variety of economic, societal and environmental goals. Considering its potential in this sector, Romania should learn from the experience of other European countries how to manage its rich resources. Innovative technologies, products and practices can help make the most efficient and sustainable use of natural re...

  9. Production Practices and Systems in Sustainable Agriculture

    OpenAIRE

    Debertin, David L.; Pagoulatos, Angelos

    2015-01-01

    Interest in sustainable agriculture probably had its roots in the concept of sustainable development. There exist no agricultural production technologies or farming systems that are environmentally benign. The question thus becomes "what is sustainable and what is not?" The two underlying themes that appear in most definitions of sustainability and sustainable farming systems deal with (1) the economic profitability of the farming system over a long period of time; and (2) long-term benefits ...

  10. Nuclear energy and Ecuadorian agriculture development

    International Nuclear Information System (INIS)

    The Ecuadorian Atomic Energy Commission has elaborated a plan for development of nuclear energy, the construction of a 1-3 MW Nuclear Reactor for Research and production of radioisotopes and of the related laboratories. Agriculture is a very important part of this plan, in the following areas: genetics, irrigation, plant and animal nutrition and metabolisms, and pest and disease control. Ecuadorian agriculture institutions have also been considered in this plan. (Author)

  11. Marketing margins and agricultural technology in Mozambique

    DEFF Research Database (Denmark)

    Arndt, Channing; Jensen, Henning Tarp; Robinson, Sherman;

    2000-01-01

    Improvements in agricultural productivity and reductions in marketing costs in Mozambique are analysed using a computable general equilibrium (CGE) model. The model incorporates detailed marketing margins and separates household demand for marketed and home-produced goods. Individual simulations...... of improved agricultural technology and lower marketing margins yield welfare gains across the economy. In addition, a combined scenario reveals significant synergy effects, as gains exceed the sum of gains from the individual scenarios. Relative welfare improvements are higher for poor rural households...

  12. ORGANIC WASTE USED IN AGRICULTURAL BIOGAS PLANTS

    Directory of Open Access Journals (Sweden)

    Joanna Kazimierowicz

    2014-04-01

    Full Text Available Treatment of organic waste is an ecological and economical problem. Searching method for disposal of these wastes, interest is methane fermentation. The use of this process in agricultural biogas plants allows disposal of hazardous waste, obtaining valuable fertilizer, while the production of ecologically clean fuel – biogas. The article presents the characteristics of organic waste from various industries, which make them suitable for use as substrates in agricultural biogas plants.

  13. ORGANIC WASTE USED IN AGRICULTURAL BIOGAS PLANTS

    OpenAIRE

    Joanna Kazimierowicz

    2014-01-01

    Treatment of organic waste is an ecological and economical problem. Searching method for disposal of these wastes, interest is methane fermentation. The use of this process in agricultural biogas plants allows disposal of hazardous waste, obtaining valuable fertilizer, while the production of ecologically clean fuel – biogas. The article presents the characteristics of organic waste from various industries, which make them suitable for use as substrates in agricultural biogas plants.

  14. Agriculture and growth nexus in Gambia

    OpenAIRE

    Bukhari Sillah

    2013-01-01

    Agriculture is a major engine for the economic well-being of the Gambia. The successive governments from the colonial periods to the present have all recognized this importance of the agricultural sector but failed to do something that bear any fruit since government encouraged slash and burn technology and putting increasingly more people onto the land instead of increasing the yields per acre. More people than before do remain still on the land, but they are now poorer than their forefather...

  15. Agriculture and growth nexus in Gambia

    OpenAIRE

    Bukhari Sillah; Odior Simeon Ernest

    2014-01-01

    Agriculture is a major engine for the economic well-being of the Gambia. The successive governments from the colonial periods to the present have all recognized this importance of the agricultural sector but failed to do something that bear any fruit since government encouraged slash and burn technology and putting increasingly more people onto the land instead of increasing the yields per acre. More people than before do remain still on the land, but they are now poorer than their forefather...

  16. Price volatility on the German Agricultural Markets

    OpenAIRE

    Ledebur, Oliver von; Schmitz, Jochen

    2012-01-01

    In this contribution, the development of price volatility on German agricultural markets is analyzed. We quantify the degree of price volatility for selected German agricultural markets and determine how it evolves over time and search for policy driven structural changes in volatility levels measured by the historical volatility. Based on annualised historical volatilities t test were performed to identify if the change in the volatility levels show any relationship to the process of reform ...

  17. Decomposing Changes in Agricultural Price Gaps

    OpenAIRE

    Liefert, William M.

    2007-01-01

    This paper develops a method for decomposing changes in agricultural producer prices. The method builds on a procedure used by the World Bank, with the key variables in the decomposition being trade prices, exchange rates, and agricultural trade policies. The main ways by which we expand on the World Bank decomposition procedure are by broadening the analysis of policy effects, and by adding the effect from incomplete transmission of changes in border prices and exchange rates to producer pri...

  18. AGRICULTURAL COMPETITIVENESS AND CHANGE UNDER GLOBALIZATION

    OpenAIRE

    Mattson, Jeremy W.; Koo, Won W.

    2004-01-01

    Dr. Won W. Koo, Professor and Director of the Center for Agricultural Policy and Trade Studies, North Dakota State University, and Dr. G. Edward Schuh, Professor and Director of the Freeman Center for International Economic Policy, University of Minnesota, organized a conference, Agricultural Competitiveness and Change under Globalization, held October 11-12, 2004, at the Ramada Plaza Suites and Conference Center in Fargo, North Dakota. Speakers included Senators Byron Dorgan and Kent Conrad ...

  19. Green Carbon: Making sustainable agriculture real

    OpenAIRE

    G. Basch; González-Sánchez, E.; Kassam, A.; Triviño-Tarradas, P.; Holgado-Cabrera, A.

    2014-01-01

    The concept of sustainable development has evolved from a mere movement for the protection of the environment, to other multidimensional approaches. Indeed, today it calls for a holistic approach, seeking to preserve and improve not only the environment, but also to achieve social equity and economic sustainability. In Europe, society demands quality and safe products, not only in the industrial sector but also in agriculture. According to FAO, sustainable agriculture development is a key...

  20. Using of digestate of agricultural biogas stations

    OpenAIRE

    VERNER, Dušan

    2010-01-01

    This work deals with problems of agricultural biogas stations with the focus on using of final product of anaerobic fermentation, digestate, on agricultural soil. It evaluates its fertilizing effect in comparison to industrial fertilizers. The results showed that the fertilizing effect can improve economy of growing plants, however it depends on quality of digestate, constitution of base input material and technology of processing. It is not possible to use digestate anytime, it depends on gr...