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.

Sustainable agriculture: Developing a common understanding for ...

African Journals Online (AJOL)

The concept of sustainability has become central to all sectors all over the world, from agriculture to environment to business, engineering and industrialization. The principle of sustainability is the same all over these sectors. However, the understanding of the term may vary from sector to sector depending on how it may be ...

Sustainable intensification of agriculture for human prosperity and global sustainability

NARCIS (Netherlands)

Rockstrom, J.; Williams, J.; Daily, G.; Noble, A.; Matthews, N.; Gordon, L.; Wetterstrand, H.; DeClerck, F.; Fraiture, de C.M.S.

2017-01-01

There is an ongoing debate on what constitutes sustainable intensification of agriculture (SIA). In this paper, we propose that a paradigm for sustainable intensification can be defined and translated into an operational framework for agricultural development. We argue that this paradigm must now be

The sustainability, base for the agriculture of next century

International Nuclear Information System (INIS)

Baquero Haeberlin, I.B.

1997-01-01

It is defined the sustainability concept, their origin and the operation form to the interior of CORPOICA. It discusses the concept of sustained development and the characteristics that it should have the agricultural technology to involve the concept in the agricultural development, under the perspective of satisfying the necessities of people presently, maintaining options for the future generations. The sustainable agricultural development is analyzed in connection with the ecological, economic and social sustainability and the situation of the agricultural producer in the application of the concept. It thinks about the agriculture ecology like strategy guided to achieve a sustainable agriculture by means of the knowledge of the relationships that they are given among the production systems and the processes that govern the behavior and offer of the intervened ecosystems. Complementarity the technology use of under environmental impact and the development of productive systems adapted to the environment, taking advantage of the biodiversity. It concludes that the sustainability should be above all an ethical concept that makes part of the investigator's formation inside a holistic and interdisciplinary context

Toward malaysian sustainable agriculture in 21st century

Science.gov (United States)

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

2014-02-01

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

Toward malaysian sustainable agriculture in 21st century

International Nuclear Information System (INIS)

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

2014-01-01

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

Role of an explorative model for learning about sustainable agricultural development in Burkina Faso

NARCIS (Netherlands)

Paassen, van A.; Ridder, de N.; Stroosnijder, L.

2011-01-01

Agricultural development is complex, highly dynamic and differs among varying contexts. Decision-making for sustainable agricultural development cannot be based on generalized science-based knowledge, but should include context-specific knowledge and values of local stakeholders. Computer models

Measuring Baseline Agriculture-Related Sustainable Development Goals Index for Southern Africa

Directory of Open Access Journals (Sweden)

Charles Nhemachena

2018-03-01

Full Text Available Sustainable development has become the main focus of the global development agenda as presented in the 2015 Sustainable Development Goals (SDGs. However, for countries to assess progress, they need to have reliable baseline indicators. Therefore, the objective of this paper is to develop a composite baseline index of the agriculture-related SDGs in Southern Africa to guide progress reporting. The paper identified eight of the SDG indicators related to the agriculture sector. The paper relies on data for indicators from five SDGs (SDGs 1, 2, 6, 7 and 15. Applying the arithmetic mean method of aggregation, an agriculture-related SDG composite index for Southern Africa between zero (0 = poor performance and 100 (best possible performance was computed for thirteen countries that had data on all identified indicators. The results show that the best performing countries (Botswana, Angola, Namibia, Zambia and South Africa in the assessment recorded high scores in SDGs 1, 2 and 7. The three countries (Democratic Republic of Congo, Zimbabwe and Madagascar that performed poorly on both SDG 1 and 2 also had the least scores on the overall agriculture-related SDG composite index. The water stress indicator for SDG 6 recorded the worst performance among most countries in the region. Possible approaches to improve the contribution of agriculture to SDGs may include investing more resources in priority areas for each agriculture-related SDG depending on baseline country conditions. The implementation, monitoring and evaluation of regional and continental commitments in the agriculture sector and the SDGs are critical for achievement of the targets at the national and local levels. While the methods employed are well-grounded in literature, data unavailability for some of the SDGs in some countries presented a limitation to the study, and future efforts should focus on collecting data for the other SDGs in order to permit a wider application.

Soil Degradation, Policy Intervention and Sustainable Agricultural Growth

NARCIS (Netherlands)

Sasmal, J.; Weikard, H.P.

2013-01-01

Sustainable agricultural growth in developing countries is jeopardized by soil degradation consequent upon intensive cultivation and use of increasing doses of chemical inputs. To pave the way to sustainable agricultural growth we develop a model that incorporates organic fertilizer into the

Nanotechnology in Sustainable Agriculture: Recent Developments, Challenges, and Perspectives

Science.gov (United States)

Prasad, Ram; Bhattacharyya, Atanu; Nguyen, Quang D.

2017-01-01

Nanotechnology monitors a leading agricultural controlling process, especially by its miniature dimension. Additionally, many potential benefits such as enhancement of food quality and safety, reduction of agricultural inputs, enrichment of absorbing nanoscale nutrients from the soil, etc. allow the application of nanotechnology to be resonant encumbrance. Agriculture, food, and natural resources are a part of those challenges like sustainability, susceptibility, human health, and healthy life. The ambition of nanomaterials in agriculture is to reduce the amount of spread chemicals, minimize nutrient losses in fertilization and increased yield through pest and nutrient management. Nanotechnology has the prospective to improve the agriculture and food industry with novel nanotools for the controlling of rapid disease diagnostic, enhancing the capacity of plants to absorb nutrients among others. The significant interests of using nanotechnology in agriculture includes specific applications like nanofertilizers and nanopesticides to trail products and nutrients levels to increase the productivity without decontamination of soils, waters, and protection against several insect pest and microbial diseases. Nanotechnology may act as sensors for monitoring soil quality of agricultural field and thus it maintain the health of agricultural plants. This review covers the current challenges of sustainability, food security and climate change that are exploring by the researchers in the area of nanotechnology in the improvement of agriculture. PMID:28676790

Nanotechnology in Sustainable Agriculture: Recent Developments, Challenges, and Perspectives

Directory of Open Access Journals (Sweden)

Ram Prasad

2017-06-01

Full Text Available Nanotechnology monitors a leading agricultural controlling process, especially by its miniature dimension. Additionally, many potential benefits such as enhancement of food quality and safety, reduction of agricultural inputs, enrichment of absorbing nanoscale nutrients from the soil, etc. allow the application of nanotechnology to be resonant encumbrance. Agriculture, food, and natural resources are a part of those challenges like sustainability, susceptibility, human health, and healthy life. The ambition of nanomaterials in agriculture is to reduce the amount of spread chemicals, minimize nutrient losses in fertilization and increased yield through pest and nutrient management. Nanotechnology has the prospective to improve the agriculture and food industry with novel nanotools for the controlling of rapid disease diagnostic, enhancing the capacity of plants to absorb nutrients among others. The significant interests of using nanotechnology in agriculture includes specific applications like nanofertilizers and nanopesticides to trail products and nutrients levels to increase the productivity without decontamination of soils, waters, and protection against several insect pest and microbial diseases. Nanotechnology may act as sensors for monitoring soil quality of agricultural field and thus it maintain the health of agricultural plants. This review covers the current challenges of sustainability, food security and climate change that are exploring by the researchers in the area of nanotechnology in the improvement of agriculture.

Routing of biomass for sustainable agricultural development

International Nuclear Information System (INIS)

Suhaimi Masduki; Aini Zakaria

1998-01-01

Photosynthetically derived biomass and residues, including waste products from food processing industries are renewable. They accumulate every year in large quantities, causing deterioration to the environment and loss of potentially valuable resources. The conserved energy is potentially convertible; thermodynamically the energy can be tapped into forms which are more amenable for value added agricultural applications or for other higher value products such as chemicals or their feedstocks. The forms and types in which this biomass has to be modified for the intended use depend on the costs or the respective alternatives. Under current situations, where chemical feedstocks are available in abundance at very competitive prices, biomass is obviously more suitably placed in the agro-industrial sector. Recycling of the biomass or residues into the soil as biofertilizers or for some other uses for agricultural applications requires less intense energy inputs for their improvements. Highly efficient biological processes with microorganisms as the primary movers in the production of the desired end products indeed require less capital costs than in most other industrial entities. In this paper, the various processes, which are potentially valuable and economically feasible in the conversion of biomass and residues for several products important in the agricultural sector, are described. Emphasis is given to the approach and the possible permutations of these processes to arrive at the desired good quality products for sustainable agricultural development. (Author)

Sustainability Assessment and Reporting in Agriculture Sector

Directory of Open Access Journals (Sweden)

Edward Kassem

2017-01-01

Full Text Available Sustainability assessment is a mainstream business activity that demonstrates the link between the organization’s strategy and commitment to a sustainable global economy. Sustainability indicators describe the environmental, social, economic and governance performance of Small and Medium‑sized Businesses/Enterprises (SMB/SME. Unfortunately, their implementations in the Czech Republic show a low level of engagement in sustainability assessment. The paper presents the results of the authors’ research in sustainability assessment of SMB/SMEs in the agriculture sector of the Czech Republic. An appropriate set of key performance indicators (KPIs in four dimensions (economy, environment, social and governance was developed to suit the SMB/SMEs sustainability assessment in the agriculture sector. A set of KPIs is proposed to help SMB/SMEs to avoid the barriers of sustainability assessment. These indicators are based mainly on Sustainability Assessment of Food and Agriculture, Global Reporting Initiatives Frameworks and on current research state‑of‑the‑art. They have been created following the analysis of a number of agricultural enterprises over the world, particularly within European countries.

Earth Observation for Food Security and Sustainable Agriculture

Science.gov (United States)

Bach, Heike; Mauser, Wolfram; Gernot, Klepper

2016-08-01

The global and regional potentials of Earth Observation (EO) to contribute to food security and sustainable agriculture in the 2050-timeframe were analysed in the ESA study EO4Food, whose outcome will be presented (www.EO4Food.org). Emphasis was put on the global societal, economic, environmental and technological megatrends that will create demand for food and shape the future societies. They will also constitute the background for developments in EO for food security and sustainable agriculture. The capabilities of EO in this respect were critically reviewed with three perspectives 1) the role of EO science for society, 2) observables from space and 3) development of future science missions.It was concluded that EO can be pivotal for the further development of food security and sustainable agriculture. EO allows to support the whole economic and societal value chain from farmers through food industry to insurance and financial industry in satisfying demands and at the same time to support society in governing sustainable agriculture through verifyable rules and regulations. It has the potential to become the global source of environmental information that is assimilated into sophisticated environmental management models and is used to make agriculture sustainable.

SOME PROBLEMS REGARDING THE AGRICULTURAL AND SUSTAINABLE DEVELOPMENT IN ROMANIA

Directory of Open Access Journals (Sweden)

Condrea DRAGANESCU

2013-12-01

Full Text Available The old rural civilization which assured a long and miraculous surviving of the Romanian people, it is at present in a critical breaking up moment. Production and rural living standard have become lacked of competitiveness, traditions and customs are left and people move to cities. Production looks to be unefficient and not sustainable from an ethnical and social point of view. Under the pressure of this situation, and also of the international concerns (ONU 1972, FAOSARD, UE and European concerns (LEADER 199, EU RDP 2007-2013, sustainable development has become the core of the activity of Romanian scientists and authorities (SNDD 2013-2020-2030, PNDR 2007-2013 . Taking into consideration the previous research results and programmes, the present study approaches the need to pass to real actions based on the analysis of the thresholds of the affected space, some aspects of the agricultural and rural sustainable development, regarding: farm modernization as an economical and social imperative and mention some aspects of the rural sustainable development including also the preservation of cultural, natural and rural heritage.

The impact of marketing systems on soil sustainability of agriculture in developing countries : a method and an application

NARCIS (Netherlands)

Castaño, J.; Meulenberg, M.T.G.; Tilburg, van A.

2005-01-01

This article is concerned with soil-sustainability problems of agriculture in developing countries, in particular with soil erosion. The aim of our study is to develop a comprehensive model that explains the adoption of sustainable agricultural practices with respect to soil conservation. Our

Development Model Sustainable Promoted by the Family Agriculture in Function of Environmental Preservation

Directory of Open Access Journals (Sweden)

Sônia Maria Agra Zamith

2016-10-01

Full Text Available The objective of the research is to indicate directions of alternatives to self-sustainable development outlined at the principle of a family socioeconomic context, and sustainability, environmental  protection  promoted  by  family  agriculture.  The  inclusion  of  Family agriculture model in the discussion, of the preliminary verification of the agricultural production methods used by family units at the time ensuring the livelihood and allows the marketing  of  surplus  production  levels.  The  method  employed  was  the  hypothetical- deductive, with explanatory purpose, which means corresponded to the selection of authors who have the necessary support to the understanding of the precautionary principle in environmental law.

Sustainable agriculture in the picture

International Nuclear Information System (INIS)

Brouwer, F.M.; De Bont, C.J.A.M.; Leneman, H.; Van der Meulen, H.A.B.

2004-01-01

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') [nl

A DSS for sustainable development and environmental protection of agricultural regions.

Science.gov (United States)

Manos, Basil D; Papathanasiou, Jason; Bournaris, Thomas; Voudouris, Kostas

2010-05-01

This paper presents a decision support system (DSS) for sustainable development and environmental protection of agricultural regions developed in the framework of the Interreg-Archimed project entitled WaterMap (development and utilization of vulnerability maps for the monitoring and management of groundwater resources in the ARCHIMED areas). Its aim is to optimize the production plan of an agricultural region taking in account the available resources, the environmental parameters, and the vulnerability map of the region. The DSS is based on an optimization multicriteria model. The spatial integration of vulnerability maps in the DSS enables regional authorities to design policies for optimal agricultural development and groundwater protection from the agricultural land uses. The DSS can further be used to simulate different scenarios and policies by the local stakeholders due to changes on different social, economic, and environmental parameters. In this way, they can achieve alternative production plans and agricultural land uses as well as to estimate economic, social, and environmental impacts of different policies. The DSS is computerized and supported by a set of relational databases. The corresponding software has been developed in a Microsoft Windows XP platform, using Microsoft Visual Basic, Microsoft Access, and the LINDO library. For demonstration reasons, the paper includes an application of the DSS in a region of Northern Greece.

Sustainable Agriculture: Cover Cropping

Science.gov (United States)

Webster, Megan

2018-01-01

Sustainable agriculture practices are increasingly being used by farmers to maintain soil quality, increase biodiversity, and promote production of food that is environmentally safe. There are several types of sustainable agriculture practices such as organic farming, crop rotation, and aquaculture. This lesson plan focuses on the sustainable…

Barriers to Sustainable Business Model Innovation in Swedish Agriculture

Directory of Open Access Journals (Sweden)

Jennie Cederholm Björklund

2018-01-01

Full Text Available Sweden’s agriculture industry has faced many challenges in recent years. Among the most severe challenges are the decrease in the number of small and medium-sized farms, the decrease in the number of people employed in agricultural actvites, and the increase in governmental regulatons and legislaton governing such actvites. At the same tme, the demand that agriculture contributes to sustainable social and ecological development has increased. Although research shows that sustainable business model innovaton (SBMI contributes to the creaton of sustainable businesses and to the development of a sustainable society, Swedish agriculture has not been at the forefront in the use of SBMI. The purpose of this paper is to examine the barriers to SBMI in Swedish agriculture in order to understand why farmers seldom engage in SBMI. This qualitatve study follows the Gioia methodology and data for the analysis were acquired in semi-structured interviews with entrepreneurs at six family farms in Sweden. The paper makes a theoretcal contributon to the research on SBMI with its focus on sustainable entrepreneurship in the Swedish agricultural industry. The paper concludes that the barriers to SBMI are external, internal, and contextual.

Environmentally sustainable agriculture and future developments of the CAP

DEFF Research Database (Denmark)

Nielsen, Helle Ørsted; Pedersen, Anders Branth; Christensen, Tove

2009-01-01

Recent reforms of the European Union’s Common Agricultural Policy (CAP) have set in motion a process of increased market orientation in the agricultural sector, a process that will be intensified by trade liberalization if an agreement is reached under the World Trade Organization (WTO). It is wi......Recent reforms of the European Union’s Common Agricultural Policy (CAP) have set in motion a process of increased market orientation in the agricultural sector, a process that will be intensified by trade liberalization if an agreement is reached under the World Trade Organization (WTO...... in the world market could increase pressure to slacken regulatory requirements on agriculture. Thus, the question of whether liberalization will hinder or promote environmentally sustainable production methods in agriculture is unresolved. This paper analyses different scenarios of agricultural policy...

Nanotechnology in sustainable agriculture: Present concerns and ...

African Journals Online (AJOL)

Nanotechnology in sustainable agriculture: Present concerns and future aspects. ... of those living in developing countries face daily food shortages as a result of ... applications in agricultural, food, and water safety that could have significant ...

Agriculture, trade and the environment: The impact of liberalization on sustainable development

OpenAIRE

Antle, J. (ed.); Lekakis, J. (ed.); Zanias, G. (ed.)

1998-01-01

Metadata only record Revised papers selected from the international conference "European agriculture at the crossroads: Competition and sustainability" hosted by the Dept. of Economics of the University of Crete, in Rethimno, 1996. The conference examined the relationship between free trade and agricultural sustainability in the European Union.

SUSTAINABLE FARMS: INTEGRATION OF AGRICULTURAL SYSTEMS

Directory of Open Access Journals (Sweden)

Manolo Muñoz-Espinosa

2016-08-01

Full Text Available The inappropriate use of agrochemicals and technologies in farming systems can cause an accelerated deterioration of agricultural and soil pollution. Thus, agriculture and livestock are becoming an environmental problem in the world, which implies the need to assess the efficiency of agricultural production systems related to sustainability. The traditional peasant system is apparently unsustainable, while farm with an integral production approach have better opportunities for development over time as they tend to sustainability. This type of farms incorporate productive alternatives that improve as a whole, the system and the livelihood of the peasants. The trends towards sustainability of farms are mainly due to a better land use. As well as, implementing systems adapted to each soil and production type to ensure profitability and persistence, achieving the highest possible agricultural productivity. The urgency to produce food for a growing population is almost a paradigm that reinforces the imperative for maximum yield per unit area, and creates a vision of the rural world aimed at increasing profit at the expense of the attributes and core values of livelihood in rural areas. It can be concluded that the integrated farming articulate various subsystems, which working together could allow higher sustainability of agricultural production practices, environmentally friendly, safeguarding the food sovereignty of the population and improving the quality of life of farmers

Final report TransForum WP-046 : images of sustainable development of Dutch agriculture and green space

NARCIS (Netherlands)

Hermans, F.L.P.; Apeldoorn, van D.F.; Vervoort, J.M.; Beers, P.J.; Veldkamp, T.

2011-01-01

In the project “Images of sustainable development of Dutch agriculture and green space” three PhD candidates studied the topic of images in sustainable development. Frans Hermans focused on the topic of societal images and their role and influence in innovation projects. The title of his subproject

Sustainable agricultural water management across climates

Science.gov (United States)

DeVincentis, A.

2016-12-01

Fresh water scarcity is a global problem with local solutions. Agriculture is one of many human systems threatened by water deficits, and faces unique supply, demand, quality, and management challenges as the global climate changes and population grows. Sustainable agricultural water management is paramount to protecting global economies and ecosystems, but requires different approaches based on environmental conditions, social structures, and resource availability. This research compares water used by conservation agriculture in temperate and tropical agroecosystems through data collected from operations growing strawberries, grapes, tomatoes, and pistachios in California and corn and soybeans in Colombia. The highly manipulated hydrologic regime in California has depleted water resources and incited various adaptive management strategies, varying based on crop type and location throughout the state. Operations have to use less water more efficiently, and sometimes that means fallowing land in select groundwater basins. At the opposite end of the spectrum, the largely untouched landscape in the eastern plains of Colombia are rapidly being converted into commercial agricultural operations, with a unique opportunity to manage and plan for agricultural development with sustainability in mind. Although influenced by entirely different climates and economies, there are some similarities in agricultural water management strategies that could be applicable worldwide. Cover crops are a successful management strategy for both agricultural regimes, and moving forward it appears that farmers who work in coordination with their neighbors to plan for optimal production will be most successful in both locations. This research points to the required coordination of agricultural extension services as a critical component to sustainable water use, successful economies, and protected environments.

Sustainable Agriculture Evaluation for Red Soil Hill Region of Southeast China

Institute of Scientific and Technical Information of China (English)

ZHAO Qi-Guo; XU Meng-Jie

2004-01-01

Agricultural sustainability for economic development is important and a complex issue throughout the world; however,it is difficult to synthetically evaluate its use in the policy making process. The objective of this study was to evaluate sustainable agriculture in the red soil hill region of Southeast China through a newly proposed method combining four separate sub-systems: regional population (P), resource (R), environmental (E), and socio-economic (S). This new index system was proposed to appraise synthetically the agricultural sustainability of the red soil hill region from 1988 to 1996 with a two-step method assessing: a) the agricultural sustainability in each province independently and b) the relative sustainability of each province to the whole region. The first step only provided a development trend for each province based on its original situation, while the second step provided additional information on the comparative status of each province in agricultural development to the region as a whole. Higher index scores were found for the economy and resource categories denoting improvement. However, lower scores in the environment category indicated the improvement was achieved at the cost of deteriorating ecological surroundings due to an increasing population that demanded more from the agro-ecosystem and put heavier pressures on it. Results also showed that water and soil losses in this region were the major obstacles encountered in sustainable agriculture development. The assessment results were verified when compared with results from another method. This suggested that the new assessment system was reliable and credible in evaluating agricultural sustainability on a regional scale.

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.

Room for Sustainable Agriculture. Part 1 Advice. Part 2 Analysis

Energy Technology Data Exchange (ETDEWEB)

NONE

2013-03-15

An outline is given of the social dilemmas associated with agriculture and horticulture in the Netherlands. Ongoing innovation and accelerated sustainable development are essential to resolve these dilemmas. Given the importance of the Dutch agriculture and horticulture sector, there is every reason for the central government to play its part and help remove the obstacles to the continuing sustainable development of the sector. The Council recommends that the central government continues developing the Council's vision for agriculture and horticulture with the parties concerned, allows scope for the development of different agricultural business models, applies knowledge and innovation as drivers of continuing sustainable development, amends laws and regulations as necessary, and facilitates a permanent dialogue between the sector and society. The advisory report also sets out the Council's vision concerning the political and public debate on agriculture and horticulture. This debate is most clearly characterised by major and seemingly insurmountable differences of opinion. The Council hopes that its report will induce a shift in thinking about Dutch agriculture among politicians and society at large, so that the transitions considered necessary by the Council can be implemented more rapidly.

Room for Sustainable Agriculture. Part 1 Advice. Part 2 Analysis

Energy Technology Data Exchange (ETDEWEB)

NONE

2013-03-15

An outline is given of the social dilemmas associated with agriculture and horticulture in the Netherlands. Ongoing innovation and accelerated sustainable development are essential to resolve these dilemmas. Given the importance of the Dutch agriculture and horticulture sector, there is every reason for the central government to play its part and help remove the obstacles to the continuing sustainable development of the sector. The Council recommends that the central government continues developing the Council's vision for agriculture and horticulture with the parties concerned, allows scope for the development of different agricultural business models, applies knowledge and innovation as drivers of continuing sustainable development, amends laws and regulations as necessary, and facilitates a permanent dialogue between the sector and society. The advisory report also sets out the Council's vision concerning the political and public debate on agriculture and horticulture. This debate is most clearly characterised by major and seemingly insurmountable differences of opinion. The Council hopes that its report will induce a shift in thinking about Dutch agriculture among politicians and society at large, so that the transitions considered necessary by the Council can be implemented more rapidly.

A National Scale Sustainable Agriculture Matrix of Indicators to Inform Policy

Science.gov (United States)

Davidson, E. A.; Zhang, X.

2017-12-01

The ratification of Sustainable Development Goals (SDGs) by all member countries of the United Nations demonstrates the determination of the international community in moving towards a sustainable future. To enable and encourage accountability, independent and transparent measurements of national sustainability efforts are essential. Among all sectors, agriculture is fundamental to all three pillars of sustainability, namely environment, society, and economy. However, the definition of a sustainable agriculture and the feasibility of measuring it remain elusive, in part because it encompasses both biophysical and socio-economic components that are still poorly integrated. Therefore, we have been developing a Sustainable Agriculture Matrix (SAM) on a national scale in order to measure country-level performance in agriculture. First proposed by Swaminathan for agricultural research and policy in 1990s, SAM is a collection of indicators measuring sustainable agriculture from environmental, social, and economic dimensions. The environmental dimension evaluates various impacts of agricultural production on the environment, such as water consumption and nutrient pollution. The economic dimension quantifies the costs and benefits for major stakeholders involved in agricultural production, including government, industry, farmers, and consumers. The social dimension considers three major aspects: 1) social welfare (e.g., hunger and poverty rate, nutritional quality, demography of rural community); 2) equity over sectors, space, and gender (e.g., access to resources/services and opportunities, distribution of income, land ownership and tenure rights); 3) systemic risk (e.g., fragility of the global agricultural production and trade system, resilience of a farm or a country to market and natural shocks). Translating the illustrative concepts into measureable indicators will not only provide an independent and transparent measurement of national performance in the

Sustainable agriculture a challenge for soil microbiology

Directory of Open Access Journals (Sweden)

Nubia Moreno Sarmiento

2016-01-01

Full Text Available Soils: a solid foundation for life, was the theme of the celebration of 2015, the General Assembly of the UN, decides to declare as the International Year of Soils, considering that these are the foundation of agricultural development, the essential functions of ecosystems and food security. It is therefore a key to sustaining life on Earth element. During that year several actions that contributed to the awareness of their problems and protection of soil resources were made. One was that FAO, reviewed and published in June 2015, the World Soil Charter (originally developed in 1982. The World Soil Charter of Revised, as a preamble quote: 1. Soils are essential for life on Earth, but pressures on soil resources are reaching critical limits. Careful soil management is an essential factor of sustainable agriculture and also provides a valuable tool to regulate climate and a way to safeguard ecosystem services and biodiversity spring. 2. In the final document of the UN Conference on Sustainable Development, held in Rio de Janeiro (Brazil in June 2012, "The future we want" economic and social importance of good management is recognized land, including land, particularly its contribution to economic growth, biodiversity, sustainable agriculture, food security, poverty eradication, empowerment of women, measures to address climate change and increase water availability.

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

Science.gov (United States)

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

1996-01-01

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

INSPIA project: European Index for Sustainable and Productive Agriculture

Science.gov (United States)

Triviño-Tarradas, Paula; Jesús González-Sánchez, Emilio; Gómez-Ariza, Manuel; Rass, Gerard; Gardette, Sophie; Whitmore, Gavin; Dyson, Jeremy

2017-04-01

The concept of sustainable development has evolved from a mere perception for the protection of the environment, to a holistic approach, seeking to preserve not only the environment, but also to achieve sustainability in economics and social wellbeing. Globally, there is a major challenge to face in the agricultural sector: to produce more food, feed and other raw materials to satisfy the increasing demand of a growing population, whilst also contributing to economic prosperity, climate change mitigation / adaptation, social wellbeing and preserving natural capital such as soil, water, biodiversity and other ecosystem services. Nowadays, conventional approaches to agriculture are under threat. A more productive and resource efficient agriculture that integrates natural resource protection into its approach will help to meet all these challenges, enabling us to have more of everything - more food, more feed, more non-food crops, more biodiversity and natural habitats - while also reducing greenhouse gas emissions. In this context, INSPIA is an innovative approach that has worked since 2013 towards demonstration that sustainable productive agriculture is possible thanks to the implementation of a host of best management practices (BMPs) capable of delivering the above achievements. The purpose on INSPIA is to make visible with European decision makers that a sustainable and productive agricultural model exists in a small scale in Europe and that wider dissemination is possible with enabling legislation. INSPIA is demonstrating sustainable agriculture through the implementation of BMPs and the measurement and monitoring of a set of defined indicators (economic, social and environmental ones). INSPIA promotes sustainable practices that protect biodiversity, soils and water and contribute towards maintaining ecosystems services. This holistic sustainable system of productive agriculture is based on the combination of Conservation Agriculture (CA) and Integrated Pest

Sustainable development of agriculture in karst areas, South China

Directory of Open Access Journals (Sweden)

Linhua Song

1999-01-01

Full Text Available The exposed carbonate rocks aged from Sinian to Mid-Triassic Periods cover an area of 500,000 Km2 in south-west China. In karst areas with spectacular landscapes characterized by magnificent tower karst and conical karst, rare surface drainage systems and prevalent subsurface drainage systems, the environment is ecologically very fragile. The rapid increase of population, over deforested and cultivated lands, worsted the ecological system, causing a higher frequency of draught, flood and various disasters, backward economic development, low living standard of the people. In order to improve the sustainability of the agriculture the experience shows that the following operations should be adopted: (1 serious control of the population increase, emigration, extra labours and improvement of the environmental education of the local inhabitants; (2 terracing of the slopes (shi jala di as to improve the cultivated land quality, to preserve the water, soil and fertiliser and ameliorate the effective utilisation of the land; (3 development of new rural energies such as the solar energy and gas energy, and expansion of the saving-fuel stoves to reduce the load of bio-energy; (4 reforestation and bounding the hills and mountains; the ecological, economic and fuel forests model has been developed in fengcong-depression areas: the tree species with high ecological, economical and energetic characteristics, should be chosen, such as the bamboo, wild grapes, Sapium rotundifolium etc.; (5 better utilisation of the ram water and karst water resource to solve the water supply problems. The karst landscape is well developed in the 500,000 km2 carbonate terrain in Yunnan, Guizhou, Guangxi, west Hunan and south Sichuan provinces in south-west China, where 100 million habitants live (Song, 1997. The large population and its high density, serious deforestation, over-cultivation and fragile ecological system make the environmental problems very serious and about 30

Sustainable intensification in agricultural systems.

Science.gov (United States)

Pretty, Jules; Bharucha, Zareen Pervez

2014-12-01

Agricultural systems are amended ecosystems with a variety of properties. Modern agroecosystems have tended towards high through-flow systems, with energy supplied by fossil fuels directed out of the system (either deliberately for harvests or accidentally through side effects). In the coming decades, resource constraints over water, soil, biodiversity and land will affect agricultural systems. Sustainable agroecosystems are those tending to have a positive impact on natural, social and human capital, while unsustainable systems feed back to deplete these assets, leaving fewer for the future. Sustainable intensification (SI) is defined as a process or system where agricultural yields are increased without adverse environmental impact and without the conversion of additional non-agricultural land. The concept does not articulate or privilege any particular vision or method of agricultural production. Rather, it emphasizes ends rather than means, and does not pre-determine technologies, species mix or particular design components. The combination of the terms 'sustainable' and 'intensification' is an attempt to indicate that desirable outcomes around both more food and improved environmental goods and services could be achieved by a variety of means. Nonetheless, it remains controversial to some. This review analyses recent evidence of the impacts of SI in both developing and industrialized countries, and demonstrates that both yield and natural capital dividends can occur. The review begins with analysis of the emergence of combined agricultural-environmental systems, the environmental and social outcomes of recent agricultural revolutions, and analyses the challenges for food production this century as populations grow and consumption patterns change. Emergent criticisms are highlighted, and the positive impacts of SI on food outputs and renewable capital assets detailed. It concludes with observations on policies and incentives necessary for the wider adoption of

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.

Sustainability and Competitiveness of Romanian Farms through Organic Agriculture

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Mirela Ionela Aceleanu

2016-03-01

Full Text Available Currently, the development of any sector involves respecting the principles of sustainability, which means economic, social and environmental development. Moreover, organic farming is a very important field for ensuring sustainable development. Romania has great potential for the development of organic agriculture, especially due to the large number of available farmland and reduced use of fertilizers and other chemicals. However, the development of organic farming in Romania is in an early stage, due to the numerous problems that Romanian agriculture is still facing. Concern for the environment should be reflected at the level of production processes and consumption. As market demand influences and stimulates production, we can ask the question to what extent stimulating the consumption of organic products through green marketing can boost organic agriculture development and competitiveness of Romanian farms. Using several methods of research, such as analysis, synthesis, comparison, statistical methods and by calling on studies, reports and data series on organic farming in the EU and Romania, this paper highlights Romania's position in terms of the level of development of organic agriculture and recommends several ways to improve the outcomes obtained by Romania in the field. Moreover, based on regression equations, the trend of convergence of Romanian organic agriculture development in relation to the EU countries is analysed. The paper demonstrates that one of the measures that can be taken by Romanian farms is green marketing strategy development that can stimulate both consumption and production of organic products. Therefore, with increasing interest in the development of organic agriculture in Romania, green marketing can play an increasingly important role in promoting the benefits of consuming organic products, thus contributing to business development of organic products as well as to the development of Romanian agriculture

National report for CSD-16 The Netherlands: A review of sustainable development in agriculture, land and rural development, drought and desertification, and Africa

NARCIS (Netherlands)

Andriesse, W.; Boone, K.; de Bont, C.; Brouwers, J.; Hack-Ten Broeke, M.; Migchels, G.; Oenema, O.; van de Peet, G.; Pinxterhuis, I.; Smit, A.; Stuiver, M.; Sukkel, W.; Verkerke, W.; Verzandvoort, S.; Visser, A.; Zwart, K.; Damen, M.

2008-01-01

This report forms the Netherlands’ contribution to CSD-16 (2008) of the UN Commission on Sustainable Development. It comprises an overview of the Netherlands’ policies, priorities and activities with regard to sustainable development in the fields of agriculture, land and rural development, drought

Sustainable Agriculture: enhancing the 'neem cake'

International Nuclear Information System (INIS)

Mariani, Susanna

2015-01-01

The 'neem cake' is the scrap processing of the industrial chain producing neem oil and azadirachtin. The ENEA Technical Unit Environment and Sustainable Development Innovation the Agro-Industrial System, developed a promising experiment to promote the use of 'neem cake' as an insecticide, and fertilizer of low cost in sustainable agriculture. [it

Expanding Agricultural and Rural Extension Roles for Sustainable ...

African Journals Online (AJOL)

Expanding Agricultural and Rural Extension Roles for Sustainable Extension ... privatization of the public sector of national economies of developing nations has ... include marketing extension, non-farm rural micro enterprise development, ...

SUSTAINABLE AGRICULTURE New practices bring lasting food ...

International Development Research Centre (IDRC) Digital Library (Canada)

2010-11-16

Nov 16, 2010 ... Since 1970, IDRC-supported research has introduced sustainable agricultural practices to farmers and communities across the developing world. The result: higher productivity, less poverty, greater food security, and a healthier environment.

Beyond agricultural innovation systems? Exploring an agricultural innovation ecosystems approach for niche design and development in sustainability transitions

NARCIS (Netherlands)

Pigford, Ashlee Ann E.; Hickey, Gordon M.; Klerkx, Laurens

2018-01-01

Well-designed and supported innovation niches may facilitate transitions towards sustainable agricultural futures, which may follow different approaches and paradigms such as agroecology, local place-based food systems, vertical farming, bioeconomy, urban agriculture, and smart farming or digital

Sustainability of Indian Agriculture: Towards An Assessment

OpenAIRE

V M Rao

2008-01-01

This paper presents a systemic framework to look at the prospects for sustainability of Indian agriculture. The framework is based on trends, indicators and assessment by experts spanning three domains which are the principal influences shaping the growth, efficiency and stability of agriculture. The domains are: natural resources covering land, water, climate and environment; human development comprising the characteristics of farmers as producers and entrepreneurs; and, technology and insti...

Facilitating North-South Partnerships for Sustainable Agriculture

Science.gov (United States)

Termeer, C. J. A. M.; Hilhorst, T.; Oorthuizen, J.

2010-01-01

The increased number of development cooperation and sustainable agriculture partnerships brings with it new challenges for professionals who are asked to facilitate these partnering processes. In this article we shed more light on the world of development cooperation and we explore questions that facilitators working with North-South partnerships…

Contribution of Nuclear Science in Agriculture Sustainability

International Nuclear Information System (INIS)

Soliman, S.M.; Galal, Y.G.M.

2017-01-01

Sustainable agricultural systems employ natural processes to achieve acceptable levels of productivity and food quality while minimizing adverse environmental impacts. Sustainable agriculture must, by definition, be ecologically sound, economically viable, and socially responsible. Sustainable agriculture must nurture healthy co systems and support the sustainable management of land, water and natural resources, while ensuring world food security. To be sustainable, agriculture must meet the needs of present and future generations for its products and services, while ensuring profitability, environmental health and social and economic equity. The global transition to sustainable food and agriculture will require major improvements in the efficiency of resource use, in environmental protection and in systems resilience. In Mediterrane an environments, crops are grown mainly in the semiarid and sub-humid are as. In arid and semiarid are as dry land farming, techniques are of renewed interest in the view of sustain ability. They are aimed to increase water accumulation in the soil, reduce runoff and soil evaporation losses, choose species and varieties able to make better use of rainwater, and rationalize fertilization plans, sowing dates, and weed and pest control. Fertilization plans should be based on well-defined principles of plant nutrition, soil chemistry, and chemistry of the fertilizer elements. Starting from the calculation of nutrient crop uptake (based on the actually obtainable yield), dose calculation must be corrected by considering the relation ship between the availability of the trace elements in soil and the main physical and chemical parameters of the soil (ph, organic matter content, mineralization rate, C/N, ratio of solubilization of phosphorus, active lime content, presence of antagonist ions, etc.). In the Egyptian Atomic Energy Authority, Soil and Water Research Department, nuclear techniques including radio and stable isotopes in addition to

Modelling sustainable bioenergy potentials from agriculture for Germany and Eastern European countries

International Nuclear Information System (INIS)

Simon, Sonja; Wiegmann, Kirsten

2009-01-01

This paper presents a model for analyzing the sustainable potential of agricultural biomass for energy production. Available land and residue potentials are assessed up to 2030 for Germany, Poland, the Czech Republic and Hungary. Two scenarios are presented: a ''business as usual'' scenario is compared to a sustainability scenario. The latter implements a comprehensive sustainability strategy, taking also into account non-agricultural land use such as building activity and nature conservation. On the one hand our model quantifies the conflict of objectives between enhanced extensification in agriculture and increased area for nature conservation. On the other hand the synergies in restricting built up area and increased mobilisation of agricultural residues are assessed. Additionally the impact of reduced subsidized agricultural exports from the EU is calculated, also as an indicator for the influence of world food markets on bioenergy potentials. Our results show that the sustainable energy potential from agricultural biomass is strongly restricted for Germany and the Czech Republic compared to their energy demand. But in Poland and Hungary native agricultural biomass provides a much higher potential for energy supply, even if sustainability is comprehensively considered. However, this is strongly influenced by the amount of agricultural exports of each country. For bioenergy from agricultural cultivation to remain a sustainable option in the energy sector, its influence on the food markets must be respected more thoroughly and a comprehensive approach to sustainable development in land use is a prerequisite. (author)

Developing sustainable food supply chains.

Science.gov (United States)

Smith, B Gail

2008-02-27

This paper reviews the opportunities available for food businesses to encourage consumers to eat healthier and more nutritious diets, to invest in more sustainable manufacturing and distribution systems and to develop procurement systems based on more sustainable forms of agriculture. The important factors in developing more sustainable supply chains are identified as the type of supply chain involved and the individual business attitude to extending responsibility for product quality into social and environmental performance within their own supply chains. Interpersonal trust and working to standards are both important to build more sustainable local and many conserved food supply chains, but inadequate to transform mainstream agriculture and raw material supplies to the manufactured and commodity food markets. Cooperation among food manufacturers, retailers, NGOs, governmental and farmers' organizations is vital in order to raise standards for some supply chains and to enable farmers to adopt more sustainable agricultural practices.

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.

Introduction: Features of environmental sustainability in agriculture

DEFF Research Database (Denmark)

Dalgaard, Tommy; Ferrari, S; Rambonilaza, M

2006-01-01

This introductive paper aims to address the features of environmental sustainability in agriculture. Recent developments of the concept, which are discussed here, emphasise its multi-faceted nature and lead to various definitions as well as to different implications for policy measures in society...

Sustainable intensification in agriculture as a factor of achieving food security

Directory of Open Access Journals (Sweden)

Đurić Katarina

2016-01-01

Full Text Available Ending hunger, achieving food security and promoting sustainable development are at the top of the list of United Nations sustainable global development priorities after 2015. In addition to many positive effects, efforts of mankind regarding the reduction of rural poverty realized through the Green Revolution have had many negative effects, primarily related to natural resources. Irreversible devastation of land, air and water quality deterioration and jeopardizing biodiversity have been recognized as key elements of unsustainability of existing agricultural development concept. Consequently, there is a need for the adoption of a new concept of agricultural development, which will lie between intensive conventional and organic farming. The concept which has already been applied in some regions of the world and whose basic goal is to find a way to increase production with a negligible negative impact on the environment is sustainable agricultural intensification. The aim of this paper is to look at both positive and negative aspects of biotechnology development so far and point out the place and role the sustainable intensification concept should have in relation to conservation of natural resources and achievement of food security.

Sustainable technological development in chemistry. Improving the quality of life through chemistry and agriculture

Energy Technology Data Exchange (ETDEWEB)

NONE

1999-08-01

The importance of agricultural products, their potential conversion to energy sources and their applications for fibre-reinforced construction materials is emphasized. Another potentially important technology is the conversion of sunlight into electricity such as occurs in the leaves of plants. Parallels with nature exist, even though conversions with inorganic materials have, until now, been promising. The ability to control chemical reactions is the subject throughout all the following chapters. The goal is to achieve high reaction efficiencies and to use fewer basic materials, both of which will lead to a reduction in environmental stress. Sustainable developments in chemistry can be described by two approaches: (1) Improvements in society, with challenges for chemistry; and (2) Improvement in the chemical sector itself. Both approaches are dealt with in this report. Five areas for development have been chosen in the discussions for `DTO-Chemie`: Integrated plant conversion (IPC), in particular Valorisation of plant parts for raw materials and energy; Biomass conversion (C1 Chemistry), in particular Technologies for (among others) C1-based chemicals and energy carriers; Photovoltaic cells (PSC), in particular Technologies for the conversion of solar light into electricity; Process Technology in Fine chemistry (PFC), in particular Methodology of manufacturing processes for Fine chemicals; and Sustainable Construction Materials (FRC); in particular Techniques for using fibre-reinforced composites in construction applications. These areas can be viewed as clusters of technologies, with a strong chemistry and agricultural component, which are necessary for achieving a sustainable future. Furthermore, it is important to recognise that technology requires a progressive development (technology lifecycle). The five areas of technology development are tested against a number of criteria: (1) Sustainability / leap / volume; (2) Horizon 2050; (3) Commitment from industry

Facilitating Transformation and Competence Development in Sustainable Agriculture University Education: An Experiential and Action Oriented Approach

Directory of Open Access Journals (Sweden)

Paola Migliorini

2016-11-01

Full Text Available The need to strengthen the connection between academia and society has received increased attention over the past years. The importance of bringing university students closer to stakeholders in society as part of their learning process is high regarding sustainable agriculture, because of its applied approach. University programs based on experiential and action-oriented learning have been developed over the past decades, but more knowledge is needed about the impact of these educational activities. In a short course in sustainable agriculture at the University of Gastronomic Sciences in Bra, Italy, we examined the impacts of experiential and action-oriented learning on competency development as well as transformational impacts on the students. We found that students improve on several core competences as a result of their participation in the short course, and also signs of deep transformational processes among the students.

An integrated approach to monitoring ecosystem services and agriculture: implications for sustainable agricultural intensification in Rwanda.

Science.gov (United States)

Rosa, Melissa F; Bonham, Curan A; Dempewolf, Jan; Arakwiye, Bernadette

2017-01-01

Maintaining the long-term sustainability of human and natural systems across agricultural landscapes requires an integrated, systematic monitoring system that can track crop productivity and the impacts of agricultural intensification on natural resources. This study presents the design and practical implementation of a monitoring framework that combines satellite observations with ground-based biophysical measurements and household surveys to provide metrics on ecosystem services and agricultural production at multiple spatial scales, reaching from individual households and plots owned by smallholder farmers to 100-km 2 landscapes. We developed a set of protocols for monitoring and analyzing ecological and agricultural household parameters within two 10 × 10-km landscapes in Rwanda, including soil fertility, crop yield, water availability, and fuelwood sustainability. Initial results suggest providing households that rely on rainfall for crop irrigation with timely climate information and improved technical inputs pre-harvest could help increase crop productivity in the short term. The value of the monitoring system is discussed as an effective tool for establishing a baseline of ecosystem services and agriculture before further change in land use and climate, identifying limitations in crop production and soil fertility, and evaluating food security, economic development, and environmental sustainability goals set forth by the Rwandan government.

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.

Sustainable commercialization of new crops for the agricultural bioeconomy

Directory of Open Access Journals (Sweden)

N.R. Jordan

2016-01-01

Full Text Available Abstract Diversification of agroecological systems to enhance agrobiodiversity is likely to be critical to advancing environmental, economic, and social sustainability of agriculture. Temperate-zone agroecological systems that are currently organized for production of summer-annual crops can be diversified by integration of fallow-season and perennial crops. Integration of such crops can improve sustainability of these agroecological systems, with minimal interference with current agricultural production. Importantly, these crops can provide feedstocks for a wide range of new bio-products that are forming a new agricultural bioeconomy, potentially providing greatly increased economic incentives for diversification. However, while there are many fallow-season and perennial crops that might be used in such a “bioeconomic” strategy for diversification, most are not yet well adapted and highly-marketable. Efforts are underway to enhance adaptation and marketability of many such crops. Critically, these efforts require a strategic approach that addresses the inherent complexity of these projects. We outline a suitable approach, which we term “sustainable commercialization”: a coordinated innovation process that integrates a new crop into the agriculture of a region, while intentionally addressing economic, environmental and social sustainability challenges via multi-stakeholder governance. This approach centers on a concerted effort to coordinate and govern innovation in three critical areas: germplasm development, multifunctional agroecosystem design and management, and development of end uses, supply chains, and markets. To exemplify the approach, we describe an ongoing effort to commercialize a new fallow-season crop, field pennycress (Thlaspi arvense L..

Sustainable Development Compromise[d] in the Planning of Metro Vancouver’s Agricultural Lands—the Jackson Farm Case

Directory of Open Access Journals (Sweden)

Meg Holden

2013-11-01

Full Text Available This research provides analysis of the case of the Jackson Farm development application, embedded within the particular dynamics of the municipal, regional, and provincial sustainability land use policy culture of the Metro Vancouver region, in Canada. Within a culture of appreciation of the increasing need for sustainability in land use policy, including the protection of agricultural lands at the provincial level through the Agricultural Land Reserve (ALR, to urban intensification and protection of the green zone at the regional scale, lies a political conflict that comes into focus in individual land use decisions, within municipalities struggling for autonomy. This case is neither driven strictly by “the politics of the highest bidder” nor by policy failure; the case of the Jackson Farm is instead a case of the challenges of implementing inter-governmental coordination and collaborative governance in a context of both significant sustainability policy and urban growth. The process can be seen to follow an ecological modernization agenda, seeking “win–win” alternatives rather than recognizing that typical compromises, over time, may tip the direction of development away from sustainability policy goals. Understanding the twists, turns, and eventual compromise reached in the case of the Jackson Farm brings to light the implications of the shift in the regional planning culture which may necessitate a less flexible, more structured prioritization of competing goals within plans and policies in order to meet sustainability goals. We highlight this, and present an alternative implementation process within the existing policy regime with potential to aid the specific goal of agricultural land protection.

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

Directory of Open Access Journals (Sweden)

Szűcs Csaba

2017-11-01

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

Sustainable Water Management in Urban, Agricultural, and Natural Systems

Directory of Open Access Journals (Sweden)

Tess Russo

2014-12-01

Full Text Available Sustainable water management (SWM requires allocating between competing water sector demands, and balancing the financial and social resources required to support necessary water systems. The objective of this review is to assess SWM in three sectors: urban, agricultural, and natural systems. This review explores the following questions: (1 How is SWM defined and evaluated? (2 What are the challenges associated with sustainable development in each sector? (3 What are the areas of greatest potential improvement in urban and agricultural water management systems? And (4 What role does country development status have in SWM practices? The methods for evaluating water management practices range from relatively simple indicator methods to integration of multiple models, depending on the complexity of the problem and resources of the investigators. The two key findings and recommendations for meeting SWM objectives are: (1 all forms of water must be considered usable, and reusable, water resources; and (2 increasing agricultural crop water production represents the largest opportunity for reducing total water consumption, and will be required to meet global food security needs. The level of regional development should not dictate sustainability objectives, however local infrastructure conditions and financial capabilities should inform the details of water system design and evaluation.

Integrated crop management: an approach to sustainable agricultural development.

NARCIS (Netherlands)

Meerman, F.; Ven, van de G.W.J.; Keulen, van H.; Breman, H.

1996-01-01

In developing countries, agriculture is being intensified to produce more food and agricultural products. In most agricultural development strategies, the order of priorities is on: (i) increasing yields, (ii) crop protection, and (iii) human health, environmental and social aspects. This sequential

Sustainable intensification in agricultural systems

Science.gov (United States)

Pretty, Jules; Bharucha, Zareen Pervez

2014-01-01

Background Agricultural systems are amended ecosystems with a variety of properties. Modern agroecosystems have tended towards high through-flow systems, with energy supplied by fossil fuels directed out of the system (either deliberately for harvests or accidentally through side effects). In the coming decades, resource constraints over water, soil, biodiversity and land will affect agricultural systems. Sustainable agroecosystems are those tending to have a positive impact on natural, social and human capital, while unsustainable systems feed back to deplete these assets, leaving fewer for the future. Sustainable intensification (SI) is defined as a process or system where agricultural yields are increased without adverse environmental impact and without the conversion of additional non-agricultural land. The concept does not articulate or privilege any particular vision or method of agricultural production. Rather, it emphasizes ends rather than means, and does not pre-determine technologies, species mix or particular design components. The combination of the terms ‘sustainable’ and ‘intensification’ is an attempt to indicate that desirable outcomes around both more food and improved environmental goods and services could be achieved by a variety of means. Nonetheless, it remains controversial to some. Scope and Conclusions This review analyses recent evidence of the impacts of SI in both developing and industrialized countries, and demonstrates that both yield and natural capital dividends can occur. The review begins with analysis of the emergence of combined agricultural–environmental systems, the environmental and social outcomes of recent agricultural revolutions, and analyses the challenges for food production this century as populations grow and consumption patterns change. Emergent criticisms are highlighted, and the positive impacts of SI on food outputs and renewable capital assets detailed. It concludes with observations on policies and

Ants as tools in sustainable agriculture

DEFF Research Database (Denmark)

Offenberg, Joachim

2015-01-01

1. With an expanding human population placing increasing pressure on the environment, agriculture needs sustainable production that can match conventional methods. Integrated pest management (IPM) is more sustainable, but not necessarily as efficient as conventional non-sustainable measures. 2...... in multiple crops. Their efficiency is comparable to chemical pesticides or higher, while at lower costs. They provide a rare example of documented efficient conservation biological control. 3. Weaver ants share beneficial traits with almost 13 000 other ant species and are unlikely to be unique...... of agricultural systems, this review emphasizes the potential of managing ants to achieve sustainable pest management solutions. The synthesis suggests future directions and may catalyse a research agenda on the utilization of ants, not only against arthropod pests, but also against weeds and plant diseases...

Sustainable agriculture and protection of the environment

Science.gov (United States)

Siemianowska, Ewa; Wesołowski, Andrzej; Skibniewska, Krystyna A.; Tyburski, Józef; Gurzyński, Marcin

2017-10-01

The economic, environmental and social development should not degrade the environment but it should leave it for the next generations in the state that it is presently or even better. The principle of sustainable agriculture is to cover the human needs for food without damage to the environment. The aim of the article was to research the farmers' awareness of the principle of sustainable agriculture and balanced fertilization and their influence on the environment. Among 100 farmers of the Tczew district (Poland) there was done questionnaire research on the determination rates of nitrogen fertilizers and on the regulation of fertilizers usage in Poland. Most of farmers declared a good knowledge of good agricultural practices and of balanced fertilization and the awareness of threats issuing from their activities. At the same time in Poland since the announcement of the Nitrate Directive of the former European Common Market (1992) up till now (2013) the application of nitrogen fertilizers doubled and the yield of wheat increased only by 15%, which means the increase of environmental burden with this chemical element.

Sustainable agriculture and protection of the environment

Directory of Open Access Journals (Sweden)

Siemianowska Ewa

2017-01-01

Full Text Available The economic, environmental and social development should not degrade the environment but it should leave it for the next generations in the state that it is presently or even better. The principle of sustainable agriculture is to cover the human needs for food without damage to the environment. The aim of the article was to research the farmers’ awareness of the principle of sustainable agriculture and balanced fertilization and their influence on the environment. Among 100 farmers of the Tczew district (Poland there was done questionnaire research on the determination rates of nitrogen fertilizers and on the regulation of fertilizers usage in Poland. Most of farmers declared a good knowledge of good agricultural practices and of balanced fertilization and the awareness of threats issuing from their activities. At the same time in Poland since the announcement of the Nitrate Directive of the former European Common Market (1992 up till now (2013 the application of nitrogen fertilizers doubled and the yield of wheat increased only by 15%, which means the increase of environmental burden with this chemical element.

Strategies and models for agricultural sustainability in developing Asian countries.

Science.gov (United States)

Kesavan, P C; Swaminathan, M S

2008-02-27

The green revolution of the 1960s and 1970s which resulted in dramatic yield increases in the developing Asian countries is now showing signs of fatigue in productivity gains. Intensive agriculture practiced without adherence to the scientific principles and ecological aspects has led to loss of soil health, and depletion of freshwater resources and agrobiodiversity. With progressive diversion of arable land for non-agricultural purposes, the challenge of feeding the growing population without, at the same time, annexing more forestland and depleting the rest of life is indeed daunting. Further, even with food availability through production/procurement, millions of marginal farming, fishing and landless rural families have very low or no access to food due to lack of income-generating livelihoods. Approximately 200 million rural women, children and men in India alone fall in this category. Under these circumstances, the evergreen revolution (pro-nature, pro-poor, pro-women and pro-employment/livelihood oriented ecoagriculture) under varied terms are proposed for achieving productivity in perpetuity. In the proposed 'biovillage paradigm', eco-friendly agriculture is promoted along with on- and non-farm eco-enterprises based on sustainable management of natural resources. Concurrently, the modern ICT-based village knowledge centres provide time- and locale-specific, demand-driven information needed for evergreen revolution and ecotechnologies. With a system of 'farm and marine production by masses', the twin goals of ecoagriculture and eco-livelihoods are addressed. The principles, strategies and models of these are briefly discussed in this paper.

Great Recession and paradigm shift – towards sustainable development of agriculture and rural areas

Directory of Open Access Journals (Sweden)

Wiktor Szydło

2012-09-01

Full Text Available Great Recession is another proof that the current paradigm of economic growth should be changed. It ought to be applied to all sectors, including agriculture. The farming sector was strongly affected by substantial price increases of some products. It was especially painful for poorer consumers in developing and Third World countries, while its benefits were channelled mainly to big farmers and speculators in developed economies. Common Agricultural Policy could not avert this turbulence. The implementa-tion of the concept of sustainable development is a possible solution of this problem as its approach is more holistic and humanistic. However, the implementation of adequate reforms is very slow. It is a sign that leading US and EU policymakers attempt to stay within the limits of current model of growth.However, the second wave of price hikes may prove to be more lasting, which would further deepen income inequality.

Sustainability of agricultural water use worldwide

Science.gov (United States)

Tuninetti, M.; Tamea, S.; Dalin, C.

2017-12-01

Water is a renewable but limited resource. Most human use of freshwater resources is for agriculture, and global water demand for agriculture is increasing because of the growth in food demand, driven by increasing population and changing diets. Hence, measuring the pressure exerted by agriculture on freshwater sources is a key issue. The sustainability of water use depends on the water source renewability rate: the water use is not sustainable (depleting the water storage) where/when it exceeds the renewable freshwater availability. In this study, we explore the sustainability of rain and irrigation water use for the production of nine major crops, globally at a 5'x5' spatial resolution. We split the crop water use into soil moisture (from rainfall) and irrigation, with, for the first time, separating ground- and surface-water sources, which is a key distinction because the renewability of these two water sources can be very different. In order to physically quantify the extent to which crop water use is sustainable, we measure the severity of the source depletion as the number of years required for the hydrological cycle to replenish the water resource used by the annual crop production, namely the Water Debt. This newly developed indicator allows one to compare the depletion level of the three water sources at a certain location for a specific crop. Hence, we mapped, for each crop, the number of years required to replenish the water withdrawn from soil-, surface- and ground-water resources. Each map identifies the hotspots for each water source, highlighting regions and crops that threaten most the water resource. We found that the water debt with soil moisture is heterogeneous in space but always lower than one year indicating a non-surprising sustainability of rain-fed agriculture. Rice and sugarcane make the largest contribution to global soil moisture depletion. Water debt in surface water is particularly high in areas of intense wheat and cotton production

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.

Managing Water Resources for Environmentally Sustainable Irrigated Agriculture in Pakistan

OpenAIRE

Muhammad Afzal

1996-01-01

Pakistan’s agriculture is almost wholly dependent on irrigation and irrigated land supplies more than 90 percent of agricultural production. Irrigation is central to Pakistan’s economy. Massive investments in irrigation contributed to the development of one of the largest Indus Basin Irrigation System. Despite heavy budgetary inputs in irrigation system, it is facing shortage of resources and suffering from operational problems. The sustainability of irrigated agriculture is threatened due to...

Sustainable food and agriculture: stakeholder's frames

NARCIS (Netherlands)

van Gorp, B.; van der Goot, M.J.

2012-01-01

Despite its importance, the notion of sustainability is open for discursive struggle. This article's primary objective is to acquire insight into the manner in which the principal stakeholders strategically use frames in their public communication about sustainable food and agriculture. A framing

Considering the normative, systemic and procedural dimensions in indicator-based sustainability assessments in agriculture

International Nuclear Information System (INIS)

Binder, Claudia R.; Feola, Giuseppe; Steinberger, Julia K.

2010-01-01

This paper develops a framework for evaluating sustainability assessment methods by separately analyzing their normative, systemic and procedural dimensions as suggested by Wiek and Binder [Wiek, A, Binder, C. Solution spaces for decision-making - a sustainability assessment tool for city-regions. Environ Impact Asses Rev 2005, 25: 589-608.]. The framework is then used to characterize indicator-based sustainability assessment methods in agriculture. For a long time, sustainability assessment in agriculture has focused mostly on environmental and technical issues, thus neglecting the economic and, above all, the social aspects of sustainability, the multi-functionality of agriculture and the applicability of the results. In response to these shortcomings, several integrative sustainability assessment methods have been developed for the agricultural sector. This paper reviews seven of these that represent the diversity of tools developed in this area. The reviewed assessment methods can be categorized into three types: (i) top-down farm assessment methods; (ii) top-down regional assessment methods with some stakeholder participation; (iii) bottom-up, integrated participatory or transdisciplinary methods with stakeholder participation throughout the process. The results readily show the trade-offs encountered when selecting an assessment method. A clear, standardized, top-down procedure allows for potentially benchmarking and comparing results across regions and sites. However, this comes at the cost of system specificity. As the top-down methods often have low stakeholder involvement, the application and implementation of the results might be difficult. Our analysis suggests that to include the aspects mentioned above in agricultural sustainability assessment, the bottom-up, integrated participatory or transdisciplinary methods are the most suitable ones.

Integrated assessment of agricultural land use policies on nutrient pollution and sustainable development in Taihu Basin, China

NARCIS (Netherlands)

Reidsma, P.; Feng, S.; Loon, van M.; Luo, X.; Kang, C.; Lubbers, M.T.M.H.; Kanellopoulos, A.; Wolf, J.; Ittersum, van M.K.; Qu, F.

2012-01-01

Water pollution in Chinese lakes is a major problem. To reduce nutrient pollution and enhance sustainable development in Taihu Basin, China, an integrated assessment of the impacts of agricultural land use policies has been performed, using the technical coefficient generator TechnoGIN and the

Developing Sustainable Agromining Systems in Agricultural Ultramafic Soils for Nickel Recovery

Directory of Open Access Journals (Sweden)

Petra Susan Kidd

2018-06-01

Full Text Available Ultramafic soils are typically enriched in nickel (Ni, chromium (Cr, and cobalt (Co and deficient in essential nutrients, making them unattractive for traditional agriculture. Implementing agromining systems in ultramafic agricultural soils represent an ecological option for the sustainable management and re-valorisation of these low-productivity landscapes. These novel agroecosystems cultivate Ni-hyperaccumulating plants which are able to bioaccumulate this metal in their aerial plant parts; harvested biomass can be incinerated to produce Ni-enriched ash or “bio-ore” from which Ni metal, Ni ecocatalysts or pure Ni salts can be recovered. Nickel hyperaccumulation has been documented in ~450 species, and in temperate latitudes these mainly belong to the family Brassicaceae and particularly to the genus Odontarrhena (syn. Alyssum pro parte. Agromining allows for sustainable metal recovery without causing the environmental impacts associated with conventional mining activities, and at the same time, can improve soil fertility and quality and provide essential ecosystem services. Parallel reductions in Ni phytotoxicity over time would also permit cultivation of conventional agricultural crops. Field studies in Europe have been restricted to Mediterranean areas and these only evaluated the Ni-hyperaccumulator Odontarrhena muralis s.l. Two recent EU projects (Agronickel and LIFE-Agromine have established a network of agromining field sites in ultramafic regions with different edapho-climatic characteristics across Albania, Austria, Greece and Spain. Soil and crop management practices are being developed so as to optimize the Ni agromining process; field studies are evaluating the potential benefits of fertilization regimes, crop selection and cropping patterns, and bioaugmentation with plant-associated microorganisms. Hydrometallurgical processes are being up-scaled to produce nickel compounds and energy from hyperaccumulator biomass. Exploratory

Sustainability development: Biofuels in agriculture

OpenAIRE

Cheteni, Priviledge

2017-01-01

Biofuels are socially and politically accepted as a form of sustainable energy in numerous countries. However, cases of environmental degradation and land grabs have highlighted the negative effects to their adoption. Smallholder farmers are vital in the development of a biofuel industry. The study sort to assess the implications in the adoption of biofuel crops by smallholder farmers. A semi-structured questionnaire was administered to 129 smallholder farmers who were sampled from the Easter...

Sustainable development of Russian regions

Directory of Open Access Journals (Sweden)

V. D. Kuz’menkova

2016-01-01

Full Text Available Sustainable development of administrative-territorial units (ATU refers to the main directions of Russian Federation state policy to ensure the security of the national economy to meet the vital needs of people and the preservation of such a possibility for the future generations. The article describes and analyzes the factors that have the most significant impact on the level of ATE development. The dynamics of the gross output of agriculture in Russia and its critical evaluation are presents. It was revealed that the development of the region is the basis of the national economy security. At present, the concept of “sustainable development” in Russia is relevant and the role of regions in the sustainable development of the Russian Federation is constantly increasing. Stability of self-financing of the regional economy is achieved through conducting effective fiscal, financial, credit, tax and price policy, establishment of equal inter-budgetary relations with the federal center, the development of the securities market, increasing the volume of exports. Conducted research allowed: to identify the main factors influencing the sustainable development of Russia regions. The reasons for the backlog of economy of the Smolensk region of the nationwide growth rate and direction of their elimination are examined. Formation of the forecast of domestic agriculture development in the period up to 2020 should be based on the priority position of the industry in the agricultural sector, which is determined by its decisive role in meeting the population’s needs for basic food products. Prospective volumes of production of major agricultural products are based on the need to meet the challenges provided by the Russian Federation Government Decree.

Sustainability through precision agriculture

Science.gov (United States)

As population and standard of living increase in many parts of the world, so will the need for food and other agriculturally-based products. To be sustainable, these increases in production must occur with minimum impact on the environment and with efficient use of production resources, including la...

SOME ASPECTS OF SUSTAINABLE LAND MANAGEMENT AGRICULTURAL LAND USE AREAS WITHIN THE TERRITORIAL COMMUNITIES

Directory of Open Access Journals (Sweden)

Kapinos N.

2016-05-01

Full Text Available Land Fund in Ukraine is experiencing excessive human impact, which is reflected in its performance exceeding the allowable agricultural development and land structure imbalance. The environmental condition of land resources close to critical. Among the largest land area occupied by agricultural land (71% of which - 76% is arable land. Violation environmentally acceptable ratio of arable land, natural grasslands and forests negatively affected the sustainability of agricultural landscapes. Throughout the widespread land degradation processes, among which the most ambitious is the erosion (about 57.5% of the territory, pollution (20% of the territory, flooding (about 12% of the territory. Sustainable (balanced land is one of the key factors of sustainable nature of territorial entities and may be formed of a priority, taking into account environmental factors. In ecological optimization based on value criteria ekolohostabilizuyuchyh and anthropogenic pressures lands should necessarily provide for withdrawal of intensive land use, which in its modal properties can not ensure sustainability of land use. However, today in Ukraine within the territories of communities no project development to optimize land use on the basis of sustainable development. Accordingly, the purpose of the article was the study of certain aspects of Land Management sustainable development of agricultural land within the territories of local communities. The current structure of the land fund of Ukraine was actually formed in the Soviet period, under the influence of policies of extensive agricultural development. Violation environmentally acceptable ratio of arable land, natural grasslands and forests negatively affected the stability and condition of land, which is confirmed by relevant research. In such circumstances, balancing the land proposed to carry out in two stages - the ecological and economic. In ecological optimization criteria based on land value necessarily

SUSTAINABLE DEVELOPMENT AND THE PROBLEM OF A NATIONAL STRATEGY FOR SUSTAINABLE DEVELOPMENT OF ANIMAL PRODUCTION

Directory of Open Access Journals (Sweden)

Condrea DRAGANESCU

2013-12-01

Full Text Available The paper aimed to approach the topic of a new strategy for the sustainable and competitive development of Romanian agriculture and especially for animal husbandry. In this purpose, a large variety of studies was investigated and the opinions of well-known personalities were used to present in a critical manner the history of sustainable development concept, principles, causes, reasons, moments, events, institutions involved at international, European and national level, achievements. The study is focused on Romania, starting from the actual situation of animal husbandry and learning from the country own and others experience. During the last centuries, the scientific studies noticed that the growth trends of the world population and resources utilization which could determine complications for survival of human society. The first Report of The Club of Rome (1972 concluded mathematically that " if the present growth trends in world population, industrialization, pollution, food production, and resources depletion continue to remain unchanged, the limits to growth on this planet will be reached sometime in the next hundred years",..that is in the 21 century. As a reply, the international and national bodies adopted recommendations for a sustainable development. This study analyzed the problems of sustainable development of animal production in Romania, taking into consideration that the conversion rate of energy provided by plants to animal products is about 20%, and this decrease of the number of population is supported by agricultural food production. Two production systems are proposed: (1. Intensive production systems, with high forage conversion, in favorable agricultural country area; (2. extensive (free-ranging, transhumance, pendulation, sustainable, biological production in not or less favorable agricultural area (mountain area, etc.

The Transformation of Agricultural Development towards a Sustainable Future from an Evolutionary View on the Chinese Loess Plateau: A Case Study of Fuxian County

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Yanjun Guo

2014-06-01

Full Text Available The Loess Plateau in China receives lots of attention from around the world. The expansion of bad agricultural practices for hundreds of years aggravated the soil erosion on the Loess Plateau, however, and a lot of efforts were and are being made to reduce the serious soil erosion as well as regional poverty. Agricultural development of the Loess Plateau is still confronted with intricate challenges such as food concerns, environment concerns, and regional poverty. The strategy of development towards sustainability offers a possible and important way to face the challenges. This study tried to develop a holistic “variation-selection-replication-retention” model to analyze the transformation of agricultural development from an evolutionary view which is generally integrative. It is indicated that policies should be lively and vibrant organisms full of innovations owning to ever-changing environment in the evolutionary view. Under this analytical framework, one possible path from serious soil erosion region to region with sustainable agriculture could be recognized in the case study of Fuxian County: serious soil erosion regions → regions with poor production conditions → production-optimized regions → regions with developed agriculture → regions with sustainable agriculture. Diversified integrative development is suggested due to regional differences and the possible developing order in Fuxian County. State-subsidized “Grain for Green” policy and diversified land use are necessary for the transformation of serious soil erosion regions which are usually trapped in regional poverty. To the transformation of regions with poor production conditions, a state-subsidized “production optimization” policy and diversified land use deserve to be considered, due to regional poverty in regions with poor production conditions. Agricultural scale operation is priority for the transformation of production-optimized regions towards

Issue of productivity versus strategies for the development of Polish agricultural sector

Directory of Open Access Journals (Sweden)

Zbigniew Floriańczyk

2012-09-01

Full Text Available In the article assessment of economic efficiency of agriculture is discussed from the sustainable development perspective. Basic definitions are outlined and spheres of sustainability related to Polish agriculture characteristics. Concepts of productivity and efficiency measurement are illustrated with the use of recently conducted research. Ability of different measures to reflect most important processes in agriculture sector is discussed. Following, development policies for economy and agricultural sector are reviewed to suggest concept of economic efficiency measurement form the sustainable agriculture perspective.

Determinants of Sustainability Reporting in Food and Agriculture Sectors

Directory of Open Access Journals (Sweden)

Jiří Hřebíček

2015-01-01

Full Text Available Since the end of the 1990s, sustainability reporting (SR has become an increasingly relevant topic in business and academia. However, it is still limited in food and agriculture sector in the Czech Republic and the European Union and only little information of the latest developments have thus far been presented. This paper provides current information dating from 2010 to 2014 from publications related to food and agriculture sector. The objective of the paper is to identify what determinants of SR are examined in the world initiatives to identify (in consistencies, gaps, and opportunities for our future research of this field. The paper focuses to new G4 Guidelines of the Global Reporting Initiative (GRI and the Sustainability Assessment of Food and Agriculture (SAFA systems of the Food and Agriculture Organization (FAO of the United Nation. Finally, possible future research of SR including SR information systems are discussed by illuminating gaps and underexposed themes in the area of regulation and governance as well as stakeholder perception.

World Development Report 2008: Agriculture for development

OpenAIRE

The World Bank

2007-01-01

The world's demand for food is expected to double within the next 50 years, while the natural resources that sustain agriculture will become increasingly scarce, degraded, and vulnerable to the effects of climate change. In many poor countries, agriculture accounts for at least 40 percent of GDP and 80 percent of employment. At the same time, about 70 percent of the world's poor live in rural areas and most depend on agriculture for their livelihoods. World Development Report 2008 seeks t...

Self-Organization and the Bypass: Re-Imagining Institutions for More Sustainable Development in Agriculture and Food

Directory of Open Access Journals (Sweden)

Stephen Sherwood

2016-12-01

Full Text Available In exploring the social dynamics of agrofood movements in Ecuador as examples of self-organization (i.e., locally distributed and resolved development, this article departs from a preoccupation with innovation by means of design and the use of scaling as a metaphor for describing research contributions in agriculture and food. The case material highlights that much development is contingent, unpredictable, and unmanageable as well as unbound to fixed spaces or places. In their study of people’s daily practice, the authors do not find clear boundaries between dichotomies of internal–external, lay–expert, traditional–modern, or local–global organization, but heterogeneous blends of each. For the purposes of sustainable development, this highlights the need for attention to be paid to relationships (social, material, and biological, adaptation (the capacity to innovate, and responsibility (adherence to norms of sustainability. Far from romanticizing self-organization, the authors acknowledge that people and their institutions share varying degrees of complicity for the goods as well as the bads of their economic activity, such as mass soil degradation, agrobiodiversity loss, and poisoning by pesticides. Nevertheless, even under highly difficult conditions, certain actors effectively bypass the limitations of formal institutions in forging a socio-technical course of action (i.e., policy for relatively healthy living and being. As such, the authors have come to appreciate self-organization as a neglected, if paradoxical, resource for policy transition towards more sustainable agriculture and food.

Agricultural innovations for sustainable crop production intensification

Directory of Open Access Journals (Sweden)

Michele Pisante

2012-10-01

Full Text Available Sustainable crop production intensification should be the first strategic objective of innovative agronomic research for the next 40 years. A range of options exist (often very location specific for farming practices, approaches and technologies that ensure sustainability, while at the same time improving crop production. The main challenge is to encourage farmers in the use of appropriate technologies,  and  to  ensure  that  knowledge  about  sound  production  practices  is  increasingly accepted and applied by farmers. There is a huge, but underutilized potential to link farmers’ local knowledge with science-based innovations, through favourable institutional arrangements.  The same  holds  for  the  design,  implementation  and  monitoring  of  improved  natural  resource management  that  links  community  initiatives  to  external  expertise.  It is also suggested that a comprehensive effort be undertaken to measure different stages of the innovation system, including technological adoption and diffusion at the farm level, and to investigate the impact of agricultural policies on technological change and technical efficiency. This paper provides a brief review of agronomic management practices that support sustainable crop production system and evidence on developments  in the selection of crops and cultivars; describes farming systems for crop which take a predominantly ecosystem approach; discusses the scientific application of ecosystem principles for the management of pest and weed populations; reviews the  improvements in fertilizer and nutrient management that explain productivity growth; describes the benefits and constraints of irrigation technologies; and suggests a way forward. Seven changes in the context for agricultural development are proposed that heighten the need to examine how innovation occurs in the agricultural sector.

Nepal's agriculture, sustainability and intervention : looking for new directions

NARCIS (Netherlands)

Basnyat, B.B.

1995-01-01

This study focuses on intervention processes that support sustainable agriculture. It argues that we know very little about how to intervene for sustainable agriculture, particularly for those areas where the Green Revolution has passed almost unnoticed and where degradation of natural

SUSTAINABLE DEVELOPMENT OF ROMANIAN AGRICULTURE WITHIN THE CONTEXT OF EUROPEAN UNION’S REQUIREMENTS

Directory of Open Access Journals (Sweden)

Carmen\tValentina\tRADULESCU

2015-12-01

Full Text Available The rich natural potential for agriculture in Romania is contrasting with the low level of economic performance. Progress toward sustainable development in rural areas depends on processes that lead to increased valuation of the natural resources by cropping and livestock breeding, capturing more value by growing the number of processing stages performed at national level for food production, improvements in the distribution of benefits with special focus on rural population, harnessing the benefits of stewarding natural ecosystems that play a key role for the overall wellbeing of the population, diversifying the structure of economic activities, and encouraging entrepreneurial involvement. European policies of rural development are supporting most of these processes, but within the national context there encountered specific challenges born by the low level of maturation for property relationships, fragmentation of land ownership and cropping plots, cultural patterns that create strong resistance to change, and lack of financial resources. The paper highlights several aspects in order to assess at what extent the Romanian agriculture is making progress toward European requirements.

Sustainable Agriculture: enhancement of the 'neem cake'

International Nuclear Information System (INIS)

Susanna, Mariani

2015-01-01

The 'neem cake' scrap processing of the industrial chain producing neem oil and azadirachtin. The ENEA laboratories have developed a promising trial to promote the use of neem cake as a low-cost insecticide and fertilizer in sustainable agriculture. [it

Agricultural genomics and sustainable development: perspectives ...

African Journals Online (AJOL)

Administrator

era is to establish how genes and proteins function to bring about changes in phenotype. Some of ... within the context of sustainable development of African economies. The greatest .... these strategies, the genomes of many organisms have now been ... gene structure and order, e.g. between rice, wheat, corn, millets and ...

Sustainable rural development and cross-border cooperation

Directory of Open Access Journals (Sweden)

Stojanović Žaklina

2009-01-01

Full Text Available The concept of sustainable rural development comprises three aspects - social, economical and ecological. They are supposed to act in synergy, but, at the same time, these aspects are supposed to be competitive. Agriculture, as a traditional activity of rural economy, contributes to the sustainable development of rural areas only if there is an adequate resources management. If not, there will be a significant degradation of rural environment. These are the reasons why sustainable agriculture development is emphasized since it maximizes productivity and minimizes negative effects on nature and human resources. In this context, one should observe the connection between agriculture and tourism existing in the EU, where the application of sustainable agricultural development concept produces external effects connected to biodiversity protection and environment in rural areas. These become a good foundation for the development of rural and ecotourism. EU enlargement induced diversification of support programmes that EU gives to the candidate countries, as well as to those who are just entering the process of stabilization and association to the EU. Through cross-border cooperation projects, many goals can be accomplished, among which aspiration for promotion of sustainable economical and social development in border regions is one of the leading. Knowing that these regions are usually passive and underdeveloped, the projects of cross-border cooperation could induce development of those activities in local economy, which could bring better living conditions and economic prosperity on the one hand, and protection of environment on the other. Examples of this kind of projects in Serbia can usually be found in rural and ecotourism development.

Indonesia-Madagascar partnership in agricultural linkages (impartial aims for sustainability

Directory of Open Access Journals (Sweden)

Y Widodo

2017-06-01

Full Text Available Starting in 2011 Japan International Cooperation Agency (JICA through the Program of Third Country Experts (TCE invited Indonesian scientists to be involved in the development endeavors for African Countries, including Madagascar especially in attempt to increase productivity of rice as main staple food of Malagasy. Initiation of bilateral cooperation between Indonesia and Madagascar had been stimulated from JICA-TCE, furthermore for developing Indonesian soybean to Madagascar from 2013 to 2015. Madagascar and many African Countries are grouped into the countries requesting global aid for taming hunger as declared under Millennium Development Goals (MDGs ended 2015 that continued into Sustainable Development Goals (SDGs 2030. Fortunately, there is a similarity of languages in Indonesia and Madagascar East and West Africa as heritage from the ancient voyage before western occupation or even Before Christ (BC era as reflected in the relief at wall of Borobudur a Buddhist temple in Magelang Central Java Indonesia. Based on historical background, there is an opportunity to propose Indonesia- Madagascar Partnership in Agricultural Linkages (IMPARTIAL as a new alliance for attaining sustainable development in developing countries at the southern hemisphere. Implementing agricultural innovation to provide adequate food and renewable energy for daily modern livelihood is a key to attain sustainability.

Prospects for land-use sustainability on the agricultural frontier of the Brazilian Amazon.

Science.gov (United States)

Galford, Gillian L; Soares-Filho, Britaldo; Cerri, Carlos E P

2013-06-05

The Brazilian Amazon frontier shows how remarkable leadership can work towards increased agricultural productivity and environmental sustainability without new greenhouse gas emissions. This is due to initiatives among various stakeholders, including national and state government and agents, farmers, consumers, funding agencies and non-governmental organizations. Change has come both from bottom-up and top-down actions of these stakeholders, providing leadership, financing and monitoring to foster environmental sustainability and agricultural growth. Goals to reduce greenhouse gas emissions from land-cover and land-use change in Brazil are being achieved through a multi-tiered approach that includes policies to reduce deforestation and initiatives for forest restoration, as well as increased and diversified agricultural production, intensified ranching and innovations in agricultural management. Here, we address opportunities for the Brazilian Amazon in working towards low-carbon rural development and environmentally sustainable landscapes.

The Development of a National Agricultural Extension Policy in Bangladesh.

Science.gov (United States)

Walker, M.; Sarkar, A. A.

1996-01-01

The background of agriculture in Bangladesh and the process of developing a national agricultural extension policy focused on sustainable development are described. The policy explicates the meaning of agricultural extension, use of agricultural knowledge and information systems, and 11 core principles. (SK)

Visualisation of uncertainty for the trade-off triangle used in sustainable agriculture

Science.gov (United States)

Harris, Paul; Takahashi, Taro; Lee, Michael

2017-04-01

Agriculture at the global-scale is at a critical juncture where competing requirements for maximal production and minimal pollution have led to the concept of sustainable intensification. All farming systems (arable, grasslands, etc.) are part of this debate, where each have particular associated environmental risks such as water and air pollution, greenhouse gas emissions and soil degradation, as well as issues affecting production efficiency, product quality and consumer acceptability, reflected in the development of agricultural sustainability policies. These challenges necessitate multidisciplinary solutions that can only be properly researched, implemented and tested in real-world production systems which are suited to their geographical and climatic production practice. In this respect, various high-profile agricultural data collection experiments have been set up, such as the North Wyke Farm Platform (http://www.rothamsted.ac.uk/farmplatform) to research agricultural productivity and ecosystem responses to different management practices. In this farm-scale grasslands experiment, data on hydrology, emissions, nutrient cycling, biodiversity, productivity and livestock welfare/health are collected, that in turn, are converted to trade-off metrics with respect to: (i) economic profits, (ii) societal benefits and (iii) environmental concerns, under the umbrella of sustainable intensification. Similar agriculture research platforms have similar objectives, where data collections are ultimately synthesised into trade-off metrics. Trade-offs metrics can then be usefully visualized via the usual sustainable triangle, with a new triangle for each key time period (e.g. baseline versus post-baseline). This enables a visual assessment of change in sustainability harmony or discord, according to the remit of the given research experiment. In this paper, we discuss different approaches to calculation of the sustainability trade-off metrics that are required from the farm

Agricultural sustainability in the semi-arid Near East

Directory of Open Access Journals (Sweden)

F. Hole

2007-05-01

Full Text Available Agriculture began in the eastern Mediterranean Levantine Corridor about 11000 years ago toward the end of the Younger Dryas when aridity had diminished wild food resources. During the subsequent Climatic Optimum, agricultural villages spread rapidly but subsequent climatic changes on centennial to millennial scales resulted in striking oscillations in settlement, especially in marginal areas. Natural climate change thus alternately enhanced and diminished the agricultural potential of the land. Growing populations and more intensive land us, both for agriculture and livestock, have led to changes in the structure of vegetation, hydrology, and land quality. Over the millennia, political and economic interventions, warfare and incursions by nomadic herding tribes all impacted sustainability of agriculture and the ability of the land to supports its populations. In much of the region today, agricultural land use is not sustainable given existing technology and national priorities. The Near Eastern case is instructive because of the quality of information, the length of the record, and the pace of modern change.

Biotechnology: a tool for sustainable innovation in agriculture

International Nuclear Information System (INIS)

Nocera, Rachele

2015-01-01

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 topics carriers EXPO 2015. The answer to food needs of a population growing, in particular in the Countries in the developing world, will certainly not unique, but the road seems marked: it is that of an i ntensification sustainable a griculture, supported by innovation and research, able to enhance agricultural yields without adding to the budget input necessary for the production (energy, earth, water). [it

Farmers' Perception of Sustainable Agriculture in South- Western ...

African Journals Online (AJOL)

KENNY

Pearson Product Moment Correlation (PPMC) was used to test the existence of relationships between the ... Key words Sustainable practices, industrial agriculture, agricultural technology, rural economy. Introduction .... consumers. 4.19. 1.11.

Urban agriculture in Tanzania : issues of sustainability

NARCIS (Netherlands)

Foeken, D.W.J.

2004-01-01

This book, the result of a collaborative study carried out by researchers from Tanzania, Israel and the Netherlands, assesses the sustainability of urban agriculture in two medium-sized towns in Tanzania: Morogoro and Mbeya. It first gives an overview of urban agriculture in Tanzania and a

Sustainable development indicators for territories

International Nuclear Information System (INIS)

Moreau; Sylvain; Bottin, Anne; Bovar, Odile; Nirascou, Francoise; Albecker, Marie-Fleur; Bardou, Magali; Barret, Christophe; Berger, Emmanuel; Blanc, Christophe; Bovar, Odile; Briquel, Vincent; Chery, Jean-Pierre; Deshayes, Michel; Firdion, Laetitia; Fluxa, Christine; Girault, Maurice; Guerrero, David; Hassaine, Zahida; Hilal, Mohamed; Imbert, Frederic; Kerouanton, Marie-Helene; Lacroix, Steve; Magnier, Celine; Moreau, Jacques; Nirascou, Francoise; Pageaud, Dorothee; Schaeffer, Yves; Thienard, Helene; Vinet, Loic; Wemelbeke, Guillaume; Wichmann, Martine; Boitard, Corinne; Bird, Geoffrey

2011-11-01

For different themes (Sustainable consumption and production, Knowledge and social and economic development society, governance, climate change and energy management, sustainable transport and modality, conservation and sustainable management of biodiversity and natural resources, public health, risk prevention and management, social and territorial cohesion), this study proposes a set of axis, and several indicators for each axis. Indicators correspond to different geographical scale and are determined from different sources. These indicators are for example: production of aggregates, proportion of organic agriculture in usable agricultural area, evolution in quantity of household waste collected per inhabitant, employment rate, research spending in relation to GDP, coverage of population by local Agenda 21, and so on. Thus, each indicator is discussed, commented and analysed

Emergy evaluation of agricultural sustainability of Northwest China before and after the grain-for-green policy

International Nuclear Information System (INIS)

Wang, Xiuhong; Shen, Jianxiu; Zhang, Wei

2014-01-01

China’s grain-for-green policy (GFGP) was implemented with the goal of improving ecological security. Consequently, agricultural energy and agrochemical inputs have been significantly increased to improve food security and to increase the income of farmers in the regions where the GFGP was implemented. In analysis of the sustainability of the agricultural system affected by the GFGP, it is essential to consider both economic profitability and environmental sustainability. Using Yanchi County as a case study area, this study used an emergy synthesis to examine the sustainability of the agricultural system before and after the GFGP in Northwest China. We found that the total emergy input and energy output of the agricultural system in the study area increased from 1991 to 2008; however, the sustainability of the system declined, and this decline was especially evident after the GFGP was launched in 2001. Increasing inputs of non-renewable purchased resources will not only reduce the effectiveness of the GFGP in Northwest China, but also hinder the implementation of the energy-saving and emission-reduction policy that China launched in 2005. We suggest that sustainable agricultural development in Northwest China should be based on effective use of renewable resources and development of a low-carbon agricultural economy. - Highlights: • The total emergy input and energy output of the study system increased from 1991 to 2008. • The change of each emergy index was more evident after the GFGP launched in 2001. • The increase in input of non-renewable purchased resources will gradually reduce the function of the GFGP in West China. • Agricultural development in West China should be based on organic agriculture

Land Use Change and Recommendation for Sustainable Development of Peatland for Agriculture: Case Study at Kubu Raya and Pontianak Districts, West Kalimantan

OpenAIRE

Wahyunto, Wahyunto; Supriatna, Wahyu; Agus, Fahmuddin

2010-01-01

Peatland is an increasingly important land resource for livelihood, economic development, and terrestrial carbon storage. Kubu Raya and Pontianak Districts of West Kalimantan rely their future agricultural development on this environmentally fragile peatland because of the dominance (58% and 16% area, respectively) of this land in the two districts. A study aimed to evaluate land use changes on peatland and to develop strategies for sustainable peatland use and management for agriculture. Tim...

Sustainable development. Uncertain futures

International Nuclear Information System (INIS)

Leveque, Ch.; Sciama, Y.

2005-01-01

The last 30 years show that the human being did not dominate the Nature. After an introduction on the historical relations between the human and the environment, the authors present the different research ways (irrigation with recovery, renewable energies, new agriculture,...). They show that science is not always the enemy of the sustainable development. The third part presents the constraints that the society puts on the way of the sustainable development, which explain the limitations of the progress. (A.L.B.)

EVALUATION OF SOCIAL SUSTAINABILITY OF AGRICULTURE WITHIN THE CARPATHIANS IN THE REPUBLIC OF SERBIA

Directory of Open Access Journals (Sweden)

Jonel SUBIĆ

2013-01-01

Full Text Available By transition process, which is presented in the Republic of Serbia for many years, rural areas are also covered in great extent. Changes in national agricultural policy, in terms of orientation towards rural development and multifunctional agriculture, have led to situation that process of development must involve all stakeholders, from governmental institutions, via local community, to population of rural areas. Such approach to rural development could initiate easier integration into international institutions and European Union, as well as to strengthening of cross-border cooperation within the mentioned area of economy. The most part of the Carpathians in the Republic of Serbia is taken by the national park „Đerdap“ and its protected zone. Within the mentioned protected area, sustainable use of agricultural land is based on traditional system of mountain agriculture that provides a high degree of ecological rationality and represents a very good foundation for development of integral and organic production.Opening toward the international community and peculiarly clear commitment of Serbia to European integrations,requires a new definition of role and importance of agricultural sector. Therefore, it is estimated that now is the perfect time for establishment of concrete conceptual framework and Strategy that will answer to key questions within the agro-food sector. In this context, authors’ intention (they are also the members of the research team of IAE Belgrade which is the holder of the project III 46006 - Sustainable agriculture and rural development in function of Republic of Serbia strategic goals achievement within the Danube region is to evaluate a social sustainability of agriculture in the area of the Carpathians in Serbia. Because of that, research is focused to administrative area of next municipalities: Golubac, Kučevo, Majdanpek, Kladovo and Negotin. Considering microeconomic character of research, it was used the

Linked sustainability challenges and trade-offs among fisheries, aquaculture and agriculture.

Science.gov (United States)

Blanchard, Julia L; Watson, Reg A; Fulton, Elizabeth A; Cottrell, Richard S; Nash, Kirsty L; Bryndum-Buchholz, Andrea; Büchner, Matthias; Carozza, David A; Cheung, William W L; Elliott, Joshua; Davidson, Lindsay N K; Dulvy, Nicholas K; Dunne, John P; Eddy, Tyler D; Galbraith, Eric; Lotze, Heike K; Maury, Olivier; Müller, Christoph; Tittensor, Derek P; Jennings, Simon

2017-09-01

Fisheries and aquaculture make a crucial contribution to global food security, nutrition and livelihoods. However, the UN Sustainable Development Goals separate marine and terrestrial food production sectors and ecosystems. To sustainably meet increasing global demands for fish, the interlinkages among goals within and across fisheries, aquaculture and agriculture sectors must be recognized and addressed along with their changing nature. Here, we assess and highlight development challenges for fisheries-dependent countries based on analyses of interactions and trade-offs between goals focusing on food, biodiversity and climate change. We demonstrate that some countries are likely to face double jeopardies in both fisheries and agriculture sectors under climate change. The strategies to mitigate these risks will be context-dependent, and will need to directly address the trade-offs among Sustainable Development Goals, such as halting biodiversity loss and reducing poverty. Countries with low adaptive capacity but increasing demand for food require greater support and capacity building to transition towards reconciling trade-offs. Necessary actions are context-dependent and include effective governance, improved management and conservation, maximizing societal and environmental benefits from trade, increased equitability of distribution and innovation in food production, including continued development of low input and low impact aquaculture.

Weed sustainable managment in agricultral and non-agricultural areas

Directory of Open Access Journals (Sweden)

Giovanni Arcangeli

2008-04-01

Full Text Available Sustainable agriculture is a way to assure the availability of natural resources for future generations.Weed managementin cultivated and not cultivated areas is part of sustainable agriculture as well, and has to face three important challenges:economical (to increase income and competitiveness of farm sector, social (give rural areas opportunity of economicdevelopment and improvement of living conditions, environmental (promote good agricultural practices andpreserve habitats, biodiversity and landscape. The first two challenges involve the in-depth study of models, the economicthreshold of intervention, the management of herbicide resistance phenomena, the study and development ofnew herbicide molecules, or even modern formulations, leading to the optimization of treatments with possible reductionof distributed doses per hectare. Environmental issues must be set in the studies to assess and manage the factorsleading to phenomena of diffuse or point pollution (i.e. water volumes, soil, etc.. However, a sustainable agricultureproduction must take into account consumers’ needs and concerns, especially about food health and safety withrespect to production methods (traditional, integrated and biological. In this context, the results obtained by the developmentof more advanced active principles, the spread of public and private Integrated Production Specifications(Disciplinari di Produzione Integrata and the greater and greater commitment by the institutions in charge of monitoringthe agro-pharmaceutical residues in agro-food products, can be set. The SIRFI SIRFI (Società Italiana per laRicerca sulla Flora Infestante, thanks to the multi-disciplinarity of the structures supporting it, always takes an activepart into innovation especially aimed to the identification of tools implementing farm activity sustainability.

An Empirical Study on Sustainable Agriculture Land Use Right Transfer in the Heihe River Basin

Directory of Open Access Journals (Sweden)

Ye Sun

2018-02-01

Full Text Available Agriculture land use right transfer (ALURT is a new policy designed to meet the demand of the sustainable development of agriculture in China. In the Heihe river basin (HRB, ALURT has also recently been introduced to cope with the emerging challenges in agriculture. In this paper, we empirically study the long-term viability of this new policy in HRB using a sustainability assessment. We collect the documents of ALURT contracts, statistical data of ALURT performance, and conduct interviews with its users. The main finding is that the centralized institutional structure of ALURT in HRB compromises its long-term viability. In particular, the power imbalance under the regulation of the intermediate agency, which causes the dissatisfaction of the participants, is threatening the application of the ALURT policy in the long run. Therefore, we suggest that the role of the intermediate agency in ALURT needs to be redefined, to better serve the sustainable development of agriculture in HRB.

Revitalization of plant growth promoting rhizobacteria for sustainable development in agriculture.

Science.gov (United States)

Gouda, Sushanto; Kerry, Rout George; Das, Gitishree; Paramithiotis, Spiros; Shin, Han-Seung; Patra, Jayanta Kumar

2018-01-01

The progression of life in all forms is not only dependent on agricultural and food security but also on the soil characteristics. The dynamic nature of soil is a direct manifestation of soil microbes, bio-mineralization, and synergistic co-evolution with plants. With the increase in world's population the demand for agriculture yield has increased tremendously and thereby leading to large scale production of chemical fertilizers. Since the use of fertilizers and pesticides in the agricultural fields have caused degradation of soil quality and fertility, thus the expansion of agricultural land with fertile soil is near impossible, hence researchers and scientists have sifted their attention for a safer and productive means of agricultural practices. Plant growth promoting rhizobacteria (PGPR) has been functioning as a co-evolution between plants and microbes showing antagonistic and synergistic interactions with microorganisms and the soil. Microbial revitalization using plant growth promoters had been achieved through direct and indirect approaches like bio-fertilization, invigorating root growth, rhizoremediation, disease resistance etc. Although, there are a wide variety of PGPR and its allies, their role and usages for sustainable agriculture remains controversial and restricted. There is also variability in the performance of PGPR that may be due to various environmental factors that might affect their growth and proliferation in the plants. These gaps and limitations can be addressed through use of modern approaches and techniques such as nano-encapsulation and micro-encapsulation along with exploring multidisciplinary research that combines applications in biotechnology, nanotechnology, agro biotechnology, chemical engineering and material science and bringing together different ecological and functional biological approaches to provide new formulations and opportunities with immense potential. Copyright © 2017 Elsevier GmbH. All rights reserved.

Sustainable agricultural development in inland valleys

NARCIS (Netherlands)

Zwart, S.J.

2018-01-01

The inland valley in Africa are common landscapes that have favorable conditions for agricultural production. Compared to the surrounding uplands they are characterized by a relatively high and secure water availability and high soil fertility levels. Inland valleys thus have a high agricultural

The problem of sustainability within the complexity of agricultural production systems

International Nuclear Information System (INIS)

Cotes Torres, Alejandro; Cotes Torres, Jose Miguel

2005-01-01

The problem of sustainability is a topic that since the end of the XX century has been worrying more the different sectors of society; becoming one of the topics of greatest interest for managers, consumers, academics and investigators that conform the different agricultural food chains of the world. This paper presents from the general systems theory point of view some elements of critical reflection, approaching the problem of sustainability from the complexity of agricultural production systems, beginning with the original philosophical conception of agricultural and ending by outlining some considerations that should be kept in mind for the development of scientific and technological advances concordant with the agricultural food chain needs of the XX century; which permit an orientation of not only work by profession is who lead the processes of animal and vegetable production, but also creates a sense of pertinence in all of the participants in the chain, highlighting the importance of studying by means of systemic thought, agronomy and animal science, as disciplines that approach to complexities of agriculture which is the angular stone of civilization, such as we know it at the moment

Sustainable Biofuels Development Center

Energy Technology Data Exchange (ETDEWEB)

Reardon, Kenneth F. [Colorado State Univ., Fort Collins, CO (United States)

2015-03-01

The mission of the Sustainable Bioenergy Development Center (SBDC) is to enhance the capability of America’s bioenergy industry to produce transportation fuels and chemical feedstocks on a large scale, with significant energy yields, at competitive cost, through sustainable production techniques. Research within the SBDC is organized in five areas: (1) Development of Sustainable Crops and Agricultural Strategies, (2) Improvement of Biomass Processing Technologies, (3) Biofuel Characterization and Engine Adaptation, (4) Production of Byproducts for Sustainable Biorefining, and (5) Sustainability Assessment, including evaluation of the ecosystem/climate change implication of center research and evaluation of the policy implications of widespread production and utilization of bioenergy. The overall goal of this project is to develop new sustainable bioenergy-related technologies. To achieve that goal, three specific activities were supported with DOE funds: bioenergy-related research initiation projects, bioenergy research and education via support of undergraduate and graduate students, and Research Support Activities (equipment purchases, travel to attend bioenergy conferences, and seminars). Numerous research findings in diverse fields related to bioenergy were produced from these activities and are summarized in this report.

National strategy for sustainable development: 5. report

International Nuclear Information System (INIS)

2009-01-01

After an introduction on the assessment and perspectives of the French national strategy for a sustainable development, this report presents actions which are associated with different themes: social dimension of the sustainable development, the citizen as an actor of sustainable development, territories, economic activities, companies and consumers, climate change and energy, transports, agriculture and fishery, prevention of risks, pollutions and other hazards for health and the environment, an exemplary State, research and innovation, international action

Innovative type of Reproduction of Agriculture of the Komi Republic - the Basis of its Sustainable Development

Science.gov (United States)

Ponomareva, Anna

2013-04-01

The necessity of transition of agriculture to sustainability is complicated by the necessity to increase production of local environmentally safe food, unemployment indigenous growth of living standards of the peasant community, stable and balanced nature management. Due to the difficult economic conditions of natural and agricultural development for the Komi Republic principle of food self-sufficiency is unacceptable, but the production of basic food products, for which favorable there are conditions, is objective necessity in the short term. Priority directions of development of the agricultural and fisheries sectors: the production of socially significant food products - potatoes, vegetables of the local range, milk, fresh meat, eggs, dietary, preservation and development of traditional industries, and collecting wild mushrooms and berries and its processing. Off forecast in the northern agricultural areas three scenarios selected: a base (slow), optimistic and pessimistic. For all versions of the forecast to be considered systemic crisis of the agricultural sector of the North is ongoing. Functioning of on sector under a particular scenario will depend on the factors and conditions that affect the stability of the agricultural enterprises and farms. At the base, especially under unfavorable conditions, negative external factors and conditions will prevail. The baseline scenario of recent years assumes the maintenance of the rate of change indicators of agriculture, of the levels of state industry conditions of interbranch exchange in agriculture, of access to economic entities in the financial markets, of the pricing and taxation policies, of relatively low investment opportunities to upgrade production capacity. In this embodiment the growth of agricultural production and its reduction will occur in suburban (peripheral areas). The optimistic scenario will be characterized by protectionist policies of the state, increase investment to improve soil fertility

Towards an integral approach to sustainable agriculture and healthy nutrition : vision of the Scientific Council for Integral Sustainable Agriculture and Nutrition

NARCIS (Netherlands)

Weijden, van der W.J.; Huber, M.A.S.; Jetten, T.H.; Blom, P.; Egmond, Van N.D.; Lauwers, L.; Ommen, van B.; Vilsteren, van A.; Wijffels, H.H.F.; Zijpp, van der A.J.; Lammerts Van Bueren, E.

2012-01-01

Sustainable agriculture and healthy nutrition are high on the social agenda. Work is now being done to face both challenges, often with measurable success. However, huge changes are still needed and some problems have even been exacerbated. Although agriculture and nutrition are closely linked, both

Agricultural production and sustainable development in a Brazilian region (Southwest, Sao Paulo State): motivations and barriers to adopting sustainable and ecologically friendly practices

DEFF Research Database (Denmark)

Leite, A. E.; De Castro, R.; Jabbour, C. J. C.

2014-01-01

The objective of this study is to identify the adoption level of practices associated with more sustainable agriculture and environmentally friendly practices. Additionally, the motivations for and barriers to the adoption of these practices by farmers are investigated. Data were collected through...... closed questionnaires taken by a random sample of farmers in the Southwest, Sao Paulo, Brazil, during the second half of 2013. Overall, sustainable agricultural practices recommended in the literature and analysed in this study are being not fully adopted by farmers of the studied area. The results...... showed that financial motivation is associated with farmers adopting new, more sustainable technology, whereas the lack of information on and lack of technical support for these technologies are significant barriers. Other results, research implications, limitations and suggestions for future research...

Development of a concept for sustainable agriculture in the Elbe wetlands of Niedersachsen; Konzeptentwicklung fuer eine nachhaltige Landbewirtschaftung in den niedersaechsischen Elbtalauen

Energy Technology Data Exchange (ETDEWEB)

Prueter, J. [Alfred Toepfer Akademie fuer Naturschutz (NNA), Schneverdingen (Germany); Horlitz, T.; Sander, A. [Arbeitsgemeinschaft Umweltplanung (ARUM), Hannover (Germany)

2000-07-01

Since late 1997, a cooperative project headed by Alfred Toepfer Akademie fuer Naturschutz has been investigating ''Models of conservation and its application in agriculture - goals, instruments and cost of sustainable, environment-friendly agriculture in the Elbe river valley in Niedersachsen''. The project receives funds in the context of the BMBF project ''Elbe river ecology''. Using the specific methods and tools of ecology, landscaping, agriculture and economics, the fundamentals for future interdisciplinary landscape development concepts will be established. The contribution presents the methodology of concept development and some exemplary goals for sustainable agricultural development in the context of the project. [German] Seit Ende 1997 widmet sich im Rahmen der BMBF-Forschungsfoerderung ''Elbe-Oekologie'' ein Verbundforschungsvorhaben unter Federfuehrung der Alfred Toepfer Akademie fuer Naturschutz dem Thema ''Leitbilder des Naturschutzes und deren Umsetzung mit der Landwirtschaft - Ziele, Instrumente und Kosten einer umweltschonenden und nachhaltigen Landwirtschaft im niedersaechsischen Elbetal''. Mit den spezifischen Methoden und fachlichen Instrumenten der Oekologie, der Landschaftsplanung sowie der Agrarwissenschaften einschliesslich Oekonomie sollen Grundlagen fuer moegliche ressortuebergreifend getragene Konzepte fuer die zukuenftige Landschaftsentwicklung erarbeitet werden. Im folgenden werden methodische Grundlagen der Konzeptentwicklung und beispielhafte Zielaussagen fuer eine nachhaltige Landbewirtschaftung aus dem laufenden Projekt vorgestellt. (orig.)

College Students' View of Biotechnology Products and Practices in Sustainable Agriculture Systems

Science.gov (United States)

Anderson, William A.

2008-01-01

Sustainable agriculture implies the use of products and practices that sustain production, protect the environment, ensure economic viability, and maintain rural community viability. Disagreement exists as to whether or not the products and practices of modern biotechnological support agricultural sustainability. The purpose of this study was to…

Do Smallholder, Mixed Crop-Livestock Livelihoods Encourage Sustainable Agricultural Practices? A Meta-Analysis

Directory of Open Access Journals (Sweden)

Thomas K. Rudel

2016-02-01

Full Text Available As calls for bolstering ecosystem services from croplands have grown more insistent during the past two decades, the search for ways to foster these agriculture-sustaining services has become more urgent. In this context we examine by means of a meta-analysis the argument, proposed by Robert McC. Netting, that small-scale, mixed crop-livestock farming, a common livelihood among poor rural peoples, leads to environmentally sustainable agricultural practices. As predicted, mixed crop-livestock farms exhibit more sustainable practices, but, contrary to predictions, a small scale of operation does not predict sustainability. Many smallholders on mixed crop-livestock farms use sustainable practices, but other smallholders practice a degrading, input-scarce agriculture. Some large farm operators use soil-conserving, minimum-tillage techniques while other large operators ignore soil-conserving techniques and practice an industrialized, high chemical input agriculture. The strength and pervasiveness of the link in the data between mixed crop-livestock farming and sustainable agricultural practices argues for agricultural policies that promote mixed crop-livestock livelihoods.

Innovative Financial Approach for Agricultural Sustainability: A Case Study of Alibaba

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Qi Zhou

2018-03-01

Full Text Available Sustainability and agricultural finance are two important issues attracting attention from industry and academia. This research adopts an in-depth case study methodology to investigate the agricultural finance initiatives of Alibaba Group, and explores how the agricultural finance practices of an e-commerce platform facilitate its sustainability goal. A reference framework is proposed to prove the adoption of agricultural finance. The influence of three moderating variables, namely, IT support, financial attractiveness, and cooperation with other entities, is analyzed. We find that advanced IT support and financial attractiveness are two indispensable enablers for agricultural finance initiatives, and collaboration with other entities is necessary in adopting agricultural supply chain finance.

Journal of Sustainable Development Law and Policy (The ...

African Journals Online (AJOL)

We welcome submissions that focus on any aspect of sustainable development law and policy ranging from the economic, social and environmental dimensions. Consequently, papers that explore broad themes of sustainable development such as agriculture, banking, e-commerce, environment, natural resources, public ...

Assessing Agricultural Intensification Strategies with a Sustainable Agriculture Matrix

Science.gov (United States)

Zhang, X.; Davidson, E. A.

2017-12-01

To meet the growing global demand for food and bioenergy, agricultural production must nearly double by 2050, placing additional pressures on the environment and the society. Thus, how to efficiently use limited land, water, and nutrient resources to produce more food with low pollution (MoFoLoPo) is clearly one of the major challenges of this century. The increasingly interconnected global market provides a great opportunity for reallocating crop production to the countries and regions that use natural resources more efficiently. For example, it is estimated that optimizing the allocation of crop production around the world can mitigate 41% of nitrogen lost to the environment. However, higher efficiency in nutrients use does not necessarily lead to higher efficiency in land use or water use. In addition, the increasing share of international trade in food supply may introduce additional systemic risk and affect the resilience of global food system. Using the data/indicator from a Sustainable Agriculture Matrix and an international trade matrix, we developed a simple model to assess the trade-offs of international trade considering resource use efficiencies (including water, land, nitrogen, and phosphorus), economic costs and benefits, and the resilience of food system.

Seeds of Knowledge: The Evolution of the Louis Bromfield Sustainable Agriculture Library.

Science.gov (United States)

Miraglia, Laurie L.

The Louis Bromfield Sustainable Agriculture Library is located in Lucas, Ohio, at Malabar Farm State Park. Established in 1992, the library is jointly maintained by the Ohio State University Sustainable Agriculture Program and the Ohio Department of Agriculture. The library's namesake, Louis Bromfield, was a Pulitzer Prize-winning author and noted…

Agricultural biology in the 3rd millennium: nutritional food security & specialty crops through sustainable agriculture and biotechnology

Science.gov (United States)

Food security and agricultural sustainability are of prime concern in the world today in light of the increasing trends in population growth in most parts of the globe excepting Europe. The need to develop capacity to produce more to feed more people is complicated since the arable land is decreasin...

Contribution of nuclear techniques towards a sustainable agriculture

International Nuclear Information System (INIS)

Muniz Ugarte, O.

1997-01-01

The papers mentions the main nuclear techniques applied in order to achieve a sustainable agriculture, the technical support given to Cuba by the IAEA mainly in training and in the creation of a infrastructure (Laboratories) to enable the application of nuclear techniques to agricultural research related to soil fertility, plant nutrition and water usage

Ecologically sustainable chemical recommendations for agricultural pest control?

Science.gov (United States)

Thomson, Linda J; Hoffmann, Ary A

2007-12-01

Effective pest control remains an essential part of food production, and it is provided both by chemicals and by natural enemies within agricultural ecosystems. These methods of control are often in conflict because of the negative impact of chemicals on natural enemies. There are already well-established approaches such as those provided by the International Organization for Biological and Integrated Control-Pesticides and Beneficial Organisms for testing, collecting, and publishing information on responses of natural enemies to chemicals based on laboratory responses of specific organisms; however, these tests do not assess the cumulative impact of chemical inputs across an entire season or consider impacts on the complex communities of natural enemies that can provide effective pest control on a farm. Here, we explore the potential of different approaches for assessing the impact of chemicals on agricultural ecosystems and we propose a simple metric for sustainable chemical use on farms that minimizes overall impact on beneficial groups. We suggest ways in which the effectiveness of metrics can be extended to include persistence and habitat features. Such metrics can assist farmers in developing targets for sustainable chemical use as demonstrated in the viticultural industry.

Transition to Sustainable Fertilisation in Agriculture, A Practices Approach

NARCIS (Netherlands)

Huttunen, Suvi; Oosterveer, Peter

2017-01-01

It is argued that sustainability transition in agriculture requires a shift from a regime oriented towards increasing agricultural productivity to a regime in which the environmental and social effects of production are regarded as central. Practice theories represent an emerging perspective on

Sustainable agricultural development in a rural area in the Netherlands? Assessing impacts of climate and socio-economic change at farm and landscape level

NARCIS (Netherlands)

Reidsma, P.; Bakker, M.M.; Kanellopoulos, A.; Alam, S.J.; Paas, W.H.; Kros, J.; Vries, de W.

2015-01-01

Changes in climate, technology, policy and prices affect agricultural and rural development. To evaluate whether this development is sustainable, impacts of these multiple drivers need to be assessed for multiple indicators. In a case study area in the Netherlands, a bio-economic farm model, an

Enabling a sustainable and prosperous future through science and innovation in the bioeconomy at Agriculture and Agri-Food Canada.

Science.gov (United States)

Sarkar, Sara F; Poon, Jacquelyne S; Lepage, Etienne; Bilecki, Lori; Girard, Benoit

2018-01-25

Science and innovation are important components underpinning the agricultural and agri-food system in Canada. Canada's vast geographical area presents diverse, regionally specific requirements in addition to the 21st century agricultural challenges facing the overall sector. As the broader needs of the agricultural landscape have evolved and will continue to do so in the next few decades, there is a trend in place to transition towards a sustainable bioeconomy, contributing to reducing greenhouse gas emission and our dependency on non-renewable resources. We highlight some of the key policy drivers on an overarching national scale and those specific to agricultural research and innovation that are critical to fostering a supportive environment for innovation and a sustainable bioeconomy. As well, we delineate some major challenges and opportunities facing agriculture in Canada, including climate change, sustainable agriculture, clean technologies, and agricultural productivity, and some scientific initiatives currently underway to tackle these challenges. The use of various technologies and scientific efforts, such as Next Generation Sequencing, metagenomics analysis, satellite image analysis and mapping of soil moisture, and value-added bioproduct development will accelerate scientific development and innovation and its contribution to a sustainable and prosperous bioeconomy. Crown Copyright © 2017. Published by Elsevier B.V. All rights reserved.

Elimination Method of Multi-Criteria Decision Analysis (MCDA: A Simple Methodological Approach for Assessing Agricultural Sustainability

Directory of Open Access Journals (Sweden)

Byomkesh Talukder

2017-02-01

Full Text Available In the present world context, there is a need to assess the sustainability of agricultural systems. Various methods have been proposed to assess agricultural sustainability. Like in many other fields, Multi-Criteria Decision Analysis (MCDA has recently been used as a methodological approach for the assessment of agricultural sustainability. In this paper, an attempt is made to apply Elimination, a MCDA method, to an agricultural sustainability assessment, and to investigate its benefits and drawbacks. This article starts by explaining the importance of agricultural sustainability. Common MCDA types are discussed, with a description of the state-of-the-art method for incorporating multi-criteria and reference values for agricultural sustainability assessment. Then, a generic description of the Elimination Method is provided, and its modeling approach is applied to a case study in coastal Bangladesh. An assessment of the results is provided, and the issues that need consideration before applying Elimination to agricultural sustainability, are examined. Whilst having some limitations, the case study shows that it is applicable for agricultural sustainability assessments and for ranking the sustainability of agricultural systems. The assessment is quick compared to other assessment methods and is shown to be helpful for agricultural sustainability assessment. It is a relatively simple and straightforward analytical tool that could be widely and easily applied. However, it is suggested that appropriate care must be taken to ensure the successful use of the Elimination Method during the assessment process.

Strategies of Transition to Sustainable Agriculture in Iran II- Inputs Replacement and Designing Agroecosystem

Directory of Open Access Journals (Sweden)

Alireza Koocheki

2018-02-01

Full Text Available Abstract Introduction Sustainable agricultural development is an important goal in economic planning and human development worldwide. A range of processes and relationships are transformed, beginning with aspects of basic soil structure, organic matter content, and diversity and activity of soil biota. Eventually, major changes also occur in the relationships among weed, insect, and disease populations, and in the balance between beneficial and pest organisms. Ultimately, nutrient dynamics and cycling, energy use efficiency, and overall system productivity are impacted. Measuring and monitoring these changes during the conversion period helps the farmer evaluate the success of the conversion process, and provides a framework to determine the requirements for sustainability. After improving resource use efficiency, replacement of ecological inputs with chemical inputs as second step and redesign of agro-ecosystems is as final step in transition of common to sustainable agriculture. The study was investigated to evaluation of Iran’s agricultural systems status. Materials and Methods Using organic and ecological inputs than chemicals is the second step for transition to sustainable agriculture. This study was performed to assess and measure the status of inputs replacement and agro-ecosystem designing based on ecological principle in Iran. For this purpose, we used 223 studied researches on agronomical and medicinal plants. After, they analyzed based on functional and structural characteristics and then used. Considering to the importance of multi-functionality in sustainable agriculture, in this study we considered the multiple managements for inputs replacement. The using functions in the study were: improving fertility and bio-chemical characteristics of soil, ecological managements of pest and diseases, reducing the energy usage, and increasing biodiversity. Using the organic and biological inputs, remaining the plant residual on soil, using

Agricultural Development in Rural Nigeria: A Review of Approaches ...

African Journals Online (AJOL)

Agricultural Development in Rural Nigeria: A Review of Approaches. ... African Journal of Sustainable Development ... the country's very low human development indicators, particularly in the rural areas, is a serious cause of concern.

Factors Affecting the Greenhouse Owners’ Attitude toward Sustainable Agriculture in Zanjan Province

Directory of Open Access Journals (Sweden)

Zahra Hooshmandan Moghaddam Fard

2017-05-01

Full Text Available Due to the low compliance of greenhouse production with the principles of sustainable agriculture, a meaningful effort in this regard needs to be done. One of the important factors affecting the success of future planning is the positive attitude of greenhouse owners toward sustainable agriculture. The purpose of this descriptive- correlational study was to investigate factors affecting greenhouse owners’ attitude toward sustainable agriculture. The validity of the questionnaire was verified by a panel of experts in the related field and to obtain its reliability, calculated alpha Cronbach coefficient was higher than 0.75 for different parts. The statistical population consisted all greenhouse owners in Zanjan province (N=80 and based on Krejci and Morgan sampling Table and using randomized sampling method 66 greenhouse owners selected. Results showed that majority of greenhouse owner use moderately of information channels and mass media. The majority of greenhouse owners (59.6 percent had a medium level of knowledge regarding sustainable agriculture and Majority of them (73.7 percent had a positive attitude toward sustainable agriculture. Correlation coefficient showed that greenhouse owners’ attitude had a positive meaningful correlation with information using level, income from the greenhouse, number of educational classes and their job satisfaction but a negative meaningful correlation with the number of household members participating in the activity. Regression analysis revealed that five variable of information using level, the number of household members participating in activity, knowledge and daily time spending in the greenhouse were explained 55.4 percent of greenhouse owners’ attitude toward sustainable agriculture.

Agriculture as the opportunity for sustainable development of Slovene rural areas

Directory of Open Access Journals (Sweden)

Barbara Lampič

2005-12-01

Full Text Available The role of agriculture in rural areas has changed significantly, it has even increased, since having been attributed numerous new functions, from social to ecologic. Also Slovene agriculture, its direction, intensity level, size and proprietal structure was subject to considerable changes as a result of inclusion of Slovenia in the EU and implementation of the Common Agricultural Policy. However it should be considered whether the direction of development of Slovene agriculture corresponds to protection and conservation of our major natural resources?

Water Resources and Sustainable Agriculture in 21st Century: Challenges and Opportunities

Science.gov (United States)

Asrar, G.

2008-05-01

Global agriculture faces some unique challenges and opportunities for the rest of this century. The need for food, feed and fiber will continues to grow as the world population continue to increase in the future. Agricultural ecosystems are also expected to be the source of a significant portion of renewable energy and fuels around the world, without further compromising the integrity of the natural resources base. How can agriculture continue to provide these services to meet the growing needs of world population while sustaining the integrity of agricultural ecosystems and natural resources, the very foundation it depends on? In the last century, scientific discoveries and technological innovations in agriculture resulted in significant increase in food, feed and fiber production globally, while the total amount of water, energy, fertilizers and other input used to achieve this growth remained the same or even decreased significantly in some parts of the world. Scientific and technical advances in understanding global and regional water and energy cycles, water resources management, soil and water conservation practices, weather prediction, plant breeding and biotechnology, and information and communication technologies contributed to this tremendous achievement. The projected increase in global population, urbanization, and changing lifestyles will continue the pressure on both agriculture and other managed and natural ecosystems to provide necessary goods and services for the rest of this century. To meet these challenges, we must obtain the requisite scientific and technical advances in the functioning of Earth's water, energy, carbon and biogeochemical cycles. We also need to apply the knowledge we gain and technologies we develop in assessing Earth's ecosystems' conditions, and their management and stewardship. In agricultural ecosystems, management of soil and water quality and quantity together with development of new varieties of plants based on advances

Holistic Sustainability Assessment of Agricultural Rainwater Harvesting

Science.gov (United States)

We present a methodology for holistic sustainability assessment of green infrastructure, applied to agricultural rainwater harvesting (RWH) in the Albemarle-Pamlico river basin. It builds upon prior work in the region through the use of detailed, crop-level management information...

Deficit irrigation and sustainable water-resource strategies in agriculture for China’s food security

Science.gov (United States)

Du, Taisheng; Kang, Shaozhong; Zhang, Jianhua; Davies, William J.

2015-01-01

More than 70% of fresh water is used in agriculture in many parts of the world, but competition for domestic and industrial water use is intense. For future global food security, water use in agriculture must become sustainable. Agricultural water-use efficiency and water productivity can be improved at different points from the stomatal to the regional scale. A promising approach is the use of deficit irrigation, which can both save water and induce plant physiological regulations such as stomatal opening and reproductive and vegetative growth. At the scales of the irrigation district, the catchment, and the region, there can be many other components to a sustainable water-resources strategy. There is much interest in whether crop water use can be regulated as a function of understanding of physiological responses. If this is the case, then agricultural water resources can be reallocated to the benefit of the broader community. We summarize the extent of use and impact of deficit irrigation within China. A sustainable strategy for allocation of agricultural water resources for food security is proposed. Our intention is to build an integrative system to control crop water use during different cropping stages and actively regulate the plant’s growth, productivity, and development based on physiological responses. This is done with a view to improving the allocation of limited agricultural water resources. PMID:25873664

Ethiopia - Agriculture and Rural Development Public Expenditure Review 1997/98–2005/06

OpenAIRE

World Bank

2008-01-01

Agricultural and Rural Development (ARD) is a fundamental component of Ethiopia's economic growth and poverty reduction strategy. The agricultural development strategy under Agriculture Development Led Industrialization (ADLI) and Sustainable Development and Poverty Reduction Program (SDPRP) focused on enhancing the productive capacity of smallholder farmers, promoting crop diversification...

Research and development portfolio of the sustainability science team national sustainable operations USDA Forest Service

Science.gov (United States)

Trista Patterson; David Nicholls; Jonathan Long

2015-01-01

The Sustainability Science Team (SST) of the U.S. Department of Agriculture (USDA) Forest Service Sustainable Operations Initiative is a 18-member virtual research and development team, located across five regions and four research stations of the USDA Forest Service. The team provides research, publication, systems analysis, and decision support to the Sustainable...

MULTI-SECTOR PARTNERSHIPS FOR SUSTAINABLE BUSINESS DEVELOPMENT: LESSONS LEARNED FROM ROUND TABLE INDONESIA

Directory of Open Access Journals (Sweden)

Huub Mudde

2012-09-01

Full Text Available Over a period of three years, Bogor Agricultural University/Institut Pertanian Bogor (IPB and Maastricht School of Management (MsM have been executing the multi-annual project Round Table Indonesia, www.roundtableindonesia.net. This project aimed at contributing to the improvement of a sustainable business and investment climate in the Indonesian agricultural sector, by strengthening the knowledge capacity, formulating concrete investment opportunities, and facilitating partnerships. As a result, IPB and MsM have developed courses on sustainable business development and facilitated business projects in poultry, mangosteen, palm oil, shrimps, and tourism. All projects are based on in-depth value chain analyses and roundtable meetings with key stakeholders of government, private sector, academia, and civil society. Linking education and applied research with business development will lead to a stronger and more sustainable Indonesian agricultural sector, being of crucial importance for the Indonesian development as a whole.Keywords: Round Table Indonesia, Sustainable Business Development, Value Chain, Agricultural Sector, IPB, MSM

Earthworms, pesticides and sustainable agriculture: a review.

Science.gov (United States)

Datta, Shivika; Singh, Joginder; Singh, Sharanpreet; Singh, Jaswinder

2016-05-01

The aim of this review is to generate awareness and understand the importance of earthworms in sustainable agriculture and effect of pesticides on their action. The natural resources are finite and highly prone to degradation by the misuse of land and mismanagement of soil. The world is in utter need of a healthy ecosystem that provides with fertile soil, clean water, food and other natural resources. Anthropogenic activities have led to an increased contamination of land. The intensification of industrial and agricultural practices chiefly the utilization of pesticides has in almost every way made our natural resources concave. Earthworms help in a number of tasks that support many ecosystem services that favor agrosystem sustainability but are degraded by exhaustive practices such as the use of pesticides. The present review assesses the response of earthworm toward the pesticides and also evaluates the relationship between earthworm activity and plant growth. We strictly need to refresh and rethink on the policies and norms devised by us on sustainable ecology. In an equivalent way, the natural resources should be utilized and further, essential ways for betterment of present and future livelihood should be sought.

Investigating the Sustainability of Perennial Agriculture

Science.gov (United States)

Sutherlin, C. E.; Brunsell, N. A.; De Oliveira, G.; Crews, T.; Vico, G.

2017-12-01

The changing climate leads to uncertainties concerning the sustainability of certain agricultural resources, and with the additional stresses of an increasing global population, uncertainty in food security will greatly increase. To adhere to future food demands in the face of this changing climate, perennial agriculture has been a proposed solution. However, it is equally important to assure that perennial agriculture is not negatively affecting the climate in exchange for this proposed more robust food source. We chose to examine the interactions between perennial and annual agricultural crops by focusing on the efficiency of exchanges with the atmosphere. This is done using the omega decoupling factor for 4 different sites as a way of quantifying the contributions of radiation and stomatal conductance over the resulting water and carbon cycles. This gives us an indication of how the plant canopy is interacting with, and influencing the local microclimate. Ultimately, this should give us an indication of the ability of perennial crops to aid in the climate mitigation process. We hypothesized that the perennial site chosen would have omega values more similar to the omega values of a natural grassland rather than an annual crop site. Using AmeriFlux towers to determine the canopy values needed to calculate the omega decoupling factor, we focused on the Kernza perennial crops being grown at the Land Institute in Salina, Kansas (KLS), in comparison to a natural grassland in Manhattan, Kansas (KON), a typical land cover model in Lawrence, Kansas (KFS), and an annual crop site in Lamont, Oklahoma (ARM). These results will allow us to move forward in the investigation of perennial crops as a sustainable food source.

Developing an Integrated Model Framework for the Assessment of Sustainable Agricultural Residue Removal Limits for Bioenergy Systems

Energy Technology Data Exchange (ETDEWEB)

David Muth, Jr.; Jared Abodeely; Richard Nelson; Douglas McCorkle; Joshua Koch; Kenneth Bryden

2011-08-01

Agricultural residues have significant potential as a feedstock for bioenergy production, but removing these residues can have negative impacts on soil health. Models and datasets that can support decisions about sustainable agricultural residue removal are available; however, no tools currently exist capable of simultaneously addressing all environmental factors that can limit availability of residue. The VE-Suite model integration framework has been used to couple a set of environmental process models to support agricultural residue removal decisions. The RUSLE2, WEPS, and Soil Conditioning Index models have been integrated. A disparate set of databases providing the soils, climate, and management practice data required to run these models have also been integrated. The integrated system has been demonstrated for two example cases. First, an assessment using high spatial fidelity crop yield data has been run for a single farm. This analysis shows the significant variance in sustainably accessible residue across a single farm and crop year. A second example is an aggregate assessment of agricultural residues available in the state of Iowa. This implementation of the integrated systems model demonstrates the capability to run a vast range of scenarios required to represent a large geographic region.

Deficit irrigation and sustainable water-resource strategies in agriculture for China's food security.

Science.gov (United States)

Du, Taisheng; Kang, Shaozhong; Zhang, Jianhua; Davies, William J

2015-04-01

More than 70% of fresh water is used in agriculture in many parts of the world, but competition for domestic and industrial water use is intense. For future global food security, water use in agriculture must become sustainable. Agricultural water-use efficiency and water productivity can be improved at different points from the stomatal to the regional scale. A promising approach is the use of deficit irrigation, which can both save water and induce plant physiological regulations such as stomatal opening and reproductive and vegetative growth. At the scales of the irrigation district, the catchment, and the region, there can be many other components to a sustainable water-resources strategy. There is much interest in whether crop water use can be regulated as a function of understanding of physiological responses. If this is the case, then agricultural water resources can be reallocated to the benefit of the broader community. We summarize the extent of use and impact of deficit irrigation within China. A sustainable strategy for allocation of agricultural water resources for food security is proposed. Our intention is to build an integrative system to control crop water use during different cropping stages and actively regulate the plant's growth, productivity, and development based on physiological responses. This is done with a view to improving the allocation of limited agricultural water resources. © The Author 2015. Published by Oxford University Press on behalf of the Society for Experimental Biology. All rights reserved. For permissions, please email: journals.permissions@oup.com.

Agroecology as a Science of Integration for Sustainability in Agriculture

Directory of Open Access Journals (Sweden)

Fabio Caporali

2007-06-01

Full Text Available A knowledge contribution is provided in order to understand agroecology as both a scientific discipline and a philosophical paradigm for promoting sustainability in agriculture. The peculiar character of agroecology as an applied science based on the systems paradigm is explored in the fields of research and tuition. As an organisational capability of connecting different hierarchical levels in accordance with the goal of sustainability, integration is shown as an emergent property of the evolution of agriculture as a human activity system.

Assessment of the contribution of sustainability indicators to sustainable development: a novel approach using fuzzy set theory

NARCIS (Netherlands)

Cornelissen, A.M.G.; Berg, van den J.; Koops, W.J.; Grossman, M.; Udo, H.M.J.

2001-01-01

As a consequence of the impact of sustainability on agricultural production systems, a standardized framework to monitor sustainable development would have great practical utility. The objective of this paper is to introduce fuzzy set theory and develop fuzzy mathematical models to assess

The art of 'doing' sustainable agricultural innovation: approaches and attitudes to facilitating transitional projects

OpenAIRE

Loeber, A.; Vermeulen, T.; Barbier, M.; Elzen, B.

2012-01-01

The management of projects for sustainable innovation is characterised by a variety of intricacies. Facilitators play a central role in dealing with these challenges. Adopting an empirical approach, this chapter discusses the practical approaches and attitudes that facilitators develop to deal with such challenges in the domain of agricultural innovation. To that end, the paper presents a list of four intricacies inherent in running projects that seek to enhance sustainable development, based...

The impact of the biotechnology in the sustainable development of the agriculture in the Latin America and Caribbean region: The Andean countries as model

International Nuclear Information System (INIS)

Artunduaga Salas, Rodrigo

2001-01-01

In accordance with the premise that the base of the sustainable agricultural development is based on the conviction that it is possible to increase the agricultural production without affecting the natural resources non-renewable, the author makes a conceptual mark of the technological revolution in Latin America, he makes an analysis of the environment and the paper of the different organisms of the state inside this field

A Multi-Factor Analysis of Sustainable Agricultural Residue Removal Potential

Energy Technology Data Exchange (ETDEWEB)

Jared Abodeely; David Muth; Paul Adler; Eleanor Campbell; Kenneth Mark Bryden

2012-10-01

Agricultural residues have significant potential as a near term source of cellulosic biomass for bioenergy production, but sustainable removal of agricultural residues requires consideration of the critical roles that residues play in the agronomic system. Previous work has developed an integrated model to evaluate sustainable agricultural residue removal potential considering soil erosion, soil organic carbon, greenhouse gas emission, and long-term yield impacts of residue removal practices. The integrated model couples the environmental process models WEPS, RUSLE2, SCI, and DAYCENT. This study uses the integrated model to investigate the impact of interval removal practices in Boone County, Iowa, US. Residue removal of 4.5 Mg/ha was performed annually, bi-annually, and tri-annually and were compared to no residue removal. The study is performed at the soil type scale using a national soil survey database assuming a continuous corn rotation with reduced tillage. Results are aggregated across soil types to provide county level estimates of soil organic carbon changes and individual soil type soil organic matter content if interval residue removal were implemented. Results show interval residue removal is possible while improving soil organic matter. Implementation of interval removal practices provide greater increases in soil organic matter while still providing substantial residue for bioenergy production.

Rooftop greenhouses in educational centers: A sustainability assessment of urban agriculture in compact cities.

Science.gov (United States)

Nadal, Ana; Pons, Oriol; Cuerva, Eva; Rieradevall, Joan; Josa, Alejandro

2018-06-01

Today, urban agriculture is one of the most widely used sustainability strategies to improve the metabolism of a city. Schools can play an important role in the implementation of sustainability master plans, due their socio-educational activities and their cohesive links with families; all key elements in the development of urban agriculture. Thus, the main objective of this research is to develop a procedure, in compact cities, to assess the potential installation of rooftop greenhouses (RTGs) in schools. The generation of a dynamic assessment tool capable of identifying and prioritizing schools with a high potential for RTGs and their eventual implementation would also represent a significant factor in the environmental, social, and nutritional education of younger generations. The methodology has four-stages (Pre-selection criteria; Selection of necessities; Sustainability analysis; and Sensitivity analysis and selection of the best alternative) in which economic, environmental, social and governance aspects all are considered. It makes use of Multi-Attribute Utility Theory and Multi-Criteria Decision Making, through the Integrated Value Model for Sustainability Assessments and the participation of two panels of multidisciplinary specialists, for the preparation of a unified sustainability index that guarantees the objectivity of the selection process. This methodology has been applied and validated in a case study of 11 schools in Barcelona (Spain). The social perspective of the proposed methodology favored the school in the case-study with the most staff and the largest parent-teacher association (social and governance indicators) that obtained the highest sustainability index (S11); at a considerable distance (45%) from the worst case (S3) with fewer school staff and parental support. Finally, objective decisions may be taken with the assistance of this appropriate, adaptable, and reliable Multi-Criteria Decision-Making tool on the vertical integration and

A system dynamics simulation model for sustainable water resources management and agricultural development in the Volta River Basin, Ghana.

Science.gov (United States)

Kotir, Julius H; Smith, Carl; Brown, Greg; Marshall, Nadine; Johnstone, Ron

2016-12-15

In a rapidly changing water resources system, dynamic models based on the notion of systems thinking can serve as useful analytical tools for scientists and policy-makers to study changes in key system variables over time. In this paper, an integrated system dynamics simulation model was developed using a system dynamics modelling approach to examine the feedback processes and interaction between the population, the water resource, and the agricultural production sub-sectors of the Volta River Basin in West Africa. The objective of the model is to provide a learning tool for policy-makers to improve their understanding of the long-term dynamic behaviour of the basin, and as a decision support tool for exploring plausible policy scenarios necessary for sustainable water resource management and agricultural development. Structural and behavioural pattern tests, and statistical test were used to evaluate and validate the performance of the model. The results showed that the simulated outputs agreed well with the observed reality of the system. A sensitivity analysis also indicated that the model is reliable and robust to uncertainties in the major parameters. Results of the business as usual scenario showed that total population, agricultural, domestic, and industrial water demands will continue to increase over the simulated period. Besides business as usual, three additional policy scenarios were simulated to assess their impact on water demands, crop yield, and net-farm income. These were the development of the water infrastructure (scenario 1), cropland expansion (scenario 2) and dry conditions (scenario 3). The results showed that scenario 1 would provide the maximum benefit to people living in the basin. Overall, the model results could help inform planning and investment decisions within the basin to enhance food security, livelihoods development, socio-economic growth, and sustainable management of natural resources. Copyright © 2016 Elsevier B.V. All

Challenges for Sustainable Land Management through Climate-Smart Agriculture

Science.gov (United States)

Dougill, Andrew; Stringer, Lindsay

2017-04-01

There are increasing pushes for agricultural land management to be both sustainable and climate-smart (in terms of increasing productivity, building resilience to climate change and enhancing carbon storage). Climate-smart agriculture initiatives include conservation agriculture, based on minimum soil disturbance, permanent soil cover and crop rotation, and agroforestry. Such efforts address key international goals of the United Nations Convention to Combat Desertification (UNCCD) and United Nations Framework Convention on Climate Change (UNFCCC), but as yet have not seen widespread uptake. Based on analyses of different project interventions from across a range of southern African countries, we outline the inter-related challenges that are preventing adoption of climate-smart agriculture initiatives. We then identify routes to building multi-stakeholder partnerships and empowering communities through participatory monitoring with the aim of increasing uptake of such sustainable land management practices. Good practice examples remain largely restricted to local-level project interventions with significant donor (or private-sector) support, aligned to short-term community priorities relating to access to inputs or reduced labour requirements. Scaling-up to district- and national-level initiatives is yet to be widely successful due to problems of: limited policy coherence; a lack of communication between stakeholders at different levels; and limited understanding of long-term benefits associated with changes in agricultural practices. We outline opportunities associated with improved communication of climate information, empowerment of district-level adaptation planning and diversification of agricultural livelihood strategies as key routes to guide farmers towards more sustainable, and climate-smart, land management practices. Recent experiences in Malawi, which has experienced significant floods and an El Niño drought year in the last two years, are used to

Identifying the characteristic of SundaParahiyangan landscape for a model of sustainable agricultural landscape

Science.gov (United States)

Dahlan, M. Z.; Nurhayati, H. S. A.; Mugnisjah, W. Q.

2017-10-01

This study was an explorative study of the various forms of traditional ecological knowledge (TEK) of Sundanese people in the context of sustainable agriculture. The qualitative method was used to identify SundaParahiyangan landscape by using Rapid Participatory Rural Appraisal throughsemi-structured interviews, focus group discussions, and field survey. The Landscape Characteristic Assessment and Community Sustainability Assessment were used to analyze the characteristic of landscape to achieve the sustainable agricultural landscape criteria proposed by US Department of Agriculture. The results revealed that the SundaParahiyangan agricultural landscape has a unique characteristic as a result of the long-term adaptation of agricultural society to theirlandscape through a learning process for generations. In general, this character was reflected in the typical of Sundanese’s agroecosystems such as forest garden, mixed garden, paddy field, and home garden. In addition, concept of kabuyutan is one of the TEKs related to understanding and utilization of landscape has been adapted on revitalizing the role of landscape surrounding the agroecosystem as the buffer zone by calculating and designating protected areas. To support the sustainability of production area, integrated practices of agroforestry with low-external-input and sustainable agriculture (LEISA) system can be applied in utilizing and managing agricultural resources.

Impact of promoting sustainable agriculture project on livelihood ...

African Journals Online (AJOL)

This study on impact assessment of Promoting Sustainable Agriculture Project ... the Fisher Index, Focused Group Discussion and descriptive statistical analysis. ... The qualitative analysis showed that 30%, 45% and 10% of men, women and ...

A Review of Organic Farming for Sustainable Agriculture in Northern India

Directory of Open Access Journals (Sweden)

S. K. Yadav

2013-01-01

Full Text Available In the post independence period, the most important challenge in India has been to produce enough food for the growing population. Hence, high-yielding varieties are being used with infusion of irrigation water, fertilizers, or pesticides. This combination of high-yielding production technology has helped the country develop a food surplus as well as contributing to concerns of soil health, environmental pollution, pesticide toxicity, and sustainability of agricultural production. Scientists and policy planners are, therefore, reassessing agricultural practices which relied more on biological inputs rather than heavy usage of chemical fertilizers and pesticides. Organic farming can provide quality food without adversely affecting the soil’s health and the environment; however, a concern is whether large-scale organic farming will produce enough food for India’s large population. Certified organic products including all varieties of food products including basmati rice, pulses, honey, tea, spices, coffee, oilseeds, fruits, cereals, herbal medicines, and their value-added products are produced in India. Non edible organic products include cotton, garments, cosmetics, functional food products, body care products, and similar products. The production of these organic crops and products is reviewed with regard to sustainable agriculture in northern India.

Ethiopia - Agriculture and Rural Development : Public Expenditure Review for 1997-98 and 2005-06

OpenAIRE

World Bank

2008-01-01

Agricultural and Rural Development (ARD) is a fundamental component of Ethiopia's economic growth and poverty reduction strategy. The agricultural development strategy under Agriculture Development Led Industrialization (ADLI) and Sustainable Development and Poverty Reduction Program (SDPRP) focused on enhancing the productive capacity of smallholder farmers, promoting crop diversification...

The Role of Sukuk Financing for Sustainable Development of Smallholder Farmers

Directory of Open Access Journals (Sweden)

Sugiharto Soeleman

2014-12-01

Full Text Available The greatest advance made by mankind was probably the agricultural revolution that has been developed into agricultural development along with population growth in the forms of agricultural expansion and agricultural intensification. The global land grab driven by the acquisition of land has caused radical changes in the use and ownership of land and has important implications for equitable and sustainable development in which local people have been moved to marginal locations. To ensure that the agricultural activities are sustained, a balance of three concepts of people, planet, and profit (3P are critical to achieve long term social, environmental, and economic issues. One of recently popular instruments to fairly treat the people is an equity based Sukuk in which profit will be shared based on pre-agreed ratio between the investors and the people involved. In term of conservation of planet, strategy in selecting the agricultural commodities and the timing of harvesting are critical. An investment decision-making process by using agricultural appraisal process is established to ensure that the agricultural activities are financially profitable.

Exploring the international policy dimension of sustainability in Dutch agriculture

NARCIS (Netherlands)

Brouwer, F.M.; Leneman, H.; Groeneveld, R.A.

2007-01-01

The report offers an overview of experiences in France and the United Kingdom as regards efforts to promote sustainability in agriculture. It also identifies international policy constraints on national efforts to promote sustainability. In addition, it explores opportunities for and threats to the

Estimates of sustainable agricultural water use in northern China based on the equilibrium of groundwater

Science.gov (United States)

Yali, Y.; Yu, C.

2015-12-01

The northern plain is the important food production region in China. However, due to the lack of surface water resources, it needs overmuch exploitation of groundwater to maintain water use in agriculture, which leads to serious environmental problems. Based on the assumption that the reserves of groundwater matches the statistics and keeps on stable, the author explores the reasonable agricultural water and its spatial distribution based on the principle of sustainable utilization of water resources. According to the priorities of water resources allocation (domestic water and ecological water＞industrial water＞agricultural water), it is proposed to reduce agricultural water use to balance the groundwater reserves on condition that the total water supply is constant. Method: Firstly, we calculate annual average of northern groundwater reserves changes from 2004 to 2010, which is regarded as the reduction of agricultural water; Then, we estimate the food production changes using variables of typical crop water requirements and unit yields assuming that the efficiency of water use keeps the same during the entire study period; Finally, we evaluate the usage of sustainable agricultural water. The results reveal that there is a significant reduction of groundwater reserves in Haihe river basin and Xinjiang oasis regions; And the annual loss of the corn and wheat production is about 1.86 billion kg and 700 million kg respectively due to the reduction of agricultural water; What's more, in order to ensure China's food security and sustainable agricultural water use, in addition to great efforts to develop water-saving agriculture, an important adjustment in the distribution of food production is in need. This study provided a basis to the availability of agricultural water and a new perspective was put forth for an estimation of agricultural water.

Sustainable management of lakes in connection with mitigation of adverse effects of climate change, agriculture and development of green micro regions based on renewable energy production

Directory of Open Access Journals (Sweden)

Sandor Antal Nemethy

2014-11-01

Full Text Available Lake management is extremely complex and requires a coordinated effort of research institutions, community groups, individuals, landowners, and government. Lakes constitute an important group of natural resources due to their ecosystem services and often unique cultural environments. Climate change is a growing concern, which particularly strongly affects shallow lakes. The adverse impact of climate change is enhanced by extreme water level fluctuations and human factors such as environmental pollution from waste water discharge, large scale agriculture and shoreline constructions reducing or eliminating valuable wetlands. Since eutrophication is a leading cause of impairment of freshwater ecosystems, specific strategies to address a lake's nutrient enrichment must focus on activities in the watershed and, if needed, in-lake restoration techniques. Analyzing the key factors of sustainable local and regional development in the vicinity of lakes, assessing the environmental risks of pollution, large scale agriculture, waste management and energy production, we propose a complex, stakeholder based management system and holistic regional development in lake areas, which will preserve natural ecosystems without compromising the sustainable use of ecosystem services. There are available technologies to develop ecologically acceptable water level regulations, promote organic agriculture applying grey water irrigation, stop leachate from landfills and control invasive species. Regional and local production and use of renewable energy is essential both for environmental and economical sustainability. Renewable energy production should be well coordinated with agriculture, forestry, waste management and management of water resources of lakes and their watershed areas in a sustainable, holistic way through a participatory approach. This is particularly pronounced in connection with tourism as one of the main uses of lake-ecosystem services, but also an

Sustainability of energy crops. Four papers by the Centre for Agriculture and Environment

International Nuclear Information System (INIS)

Hanegraaf, M.C.; Van Kuik, M.; Van Zeijts, H.

1998-07-01

Between 1994 and 1996 CLM developed a method for assessing the ecological and economic sustainability of producing and using energy from agricultural and forest biomass. The method has much in common with environmental life cycle assessment (LCA). CLM has also co-ordinated a concerted action called 'Environmental aspects of biomass production and routes for European energy supply'. LCA is at present the best available instrument for assessing the ecological sustainability of energy crops. CLM focused on three topics disseminating the results of the concerted action; updating the work on bioethanol, and proposals for new financial instruments. The results are presented in this report. First, the results from the concerted action and work carried out by CLM were disseminated. Papers were presented at the international conference on 'Implementation of solid biofuels for carbon dioxide mitigation', 29-30 September 1997, Uppsala, Sweden, and at the international workshop on 'Environmental aspects of energy crop production', 9-10 October 1997, Brasimone, Italy. In addition, a paper was written on the need to co-ordinate policy options to stimulate the production and use of energy crops from an energy, agricultural and environmental point of view. Second, a study on bioethanol was carried out in which data obtained elsewhere on the use of bioethanol as a transport fuel were revised and updated. The sustainability of bioethanol production from sugar beet was compared with that of bioethanol from winter wheat. Using bioethanol from sugar beet replaces more fossil energy than bioethanol from winter wheat. For both crops, the costs per ton avoided CO2 decrease over time to 2010, but are still higher than electricity routes. The third action was the development of proposals for new financial instruments to stimulate energy production from biomass in the agricultural and forestry sector. This proposal was presented at the ALTENER Seminar on 'Financial incentives for

Environmental Sustainability of Agriculture Stressed by Changing Extremes of Drought and Excess Moisture: A Conceptual Review

Directory of Open Access Journals (Sweden)

Elaine Wheaton

2017-06-01

Full Text Available As the climate changes, the effects of agriculture on the environment may change. In the future, an increasing frequency of climate extremes, such as droughts, heat waves, and excess moisture, is expected. Past research on the interaction between environment and resources has focused on climate change effects on various sectors, including agricultural production (especially crop production, but research on the effects of climate change using agri-environmental indicators (AEI of environmental sustainability of agriculture is limited. The aim of this paper was to begin to address this knowledge gap by exploring the effects of future drought and excess moisture on environmental sustainability of agriculture. Methods included the use of a conceptual framework, literature reviews, and an examination of the climate sensitivities of the AEI models. The AEIs assessed were those for the themes of soil and water quality, and farmland management as developed by Agriculture and Agri-Food Canada. Additional indicators included one for desertification and another for water supply and demand. The study area was the agricultural region of the Canadian Prairie Provinces. We found that the performance of several indicators would likely decrease in a warming climate with more extremes. These indicators with declining performances included risks for soil erosion, soil salinization, desertification, water quality and quantity, and soil contamination. Preliminary trends of other indicators such as farmland management were not clear. AEIs are important tools for measuring climate impacts on the environmental sustainability of agriculture. They also indicate the success of adaptation measures and suggest areas of operational and policy development. Therefore, continued reporting and enhancement of these indicators is recommended.

FACTOR ANALYSIS OF LABOR PRODUCTIVITY IN AGRICULTURE IN TERMS OF SUSTAINABLE DEVELOPMENT

Directory of Open Access Journals (Sweden)

Irina Elena PETRESCU

2014-10-01

Full Text Available This paper represents an analysis of the level of labor productivity in agriculture for each development region of Romania. Labor productivity in agriculture was analyzed by two parameters, namely: the value of agricultural production and the number of employees in agriculture for the period 2011 – 2012. The level of labor productivity is influenced by the quality of biological and bio-capacity of plants and animals as well, as well as the equipment and quality of work performed. From the factorial analysis it can be noticed a decrease of labor productivity caused by a decrease in the value of agricultural production.

Improving productivity in agriculture. One of the five key areas to sustainable development where progress is possible with the resources and technologies at our disposal today

International Nuclear Information System (INIS)

2002-01-01

Despite progress made since the 1996 World Food Summit that set the goal of halving the number of undernourished people by the 2015, serious food insecurity persists in many parts of the world. Although more food is being produced worldwide than ever before, some 800 million people are still chronically malnourished. Improving agricultural productivity is a driving force for both economic and social development. When agriculture falters, income sources are lost, social ties are disrupted, and, as a result, societies become more mobile. Up-to-date technologies, improved plant and animal stock, and better soil and water management practices not only combat food insecurity, they are also important to achieving sustainable agriculture practices essential to maintaining an appropriate balance between conservation and use of all the resources required to grow crops and raise livestock. Through its programme in Food and Agriculture operated with the Food and Agriculture Organization (FAO), the International Atomic Energy Agency (IAEA) works to enhance capacities at national and international levels for identifying and alleviating constraints to sustainable food security by facilitating development and adoption of nuclear and related biotechnologies. With an annual budget of nearly $10 million, this programme helps Member States to improve productivity in agriculture, particularly through better water and soil management practices, efficient crop nutrition, and control of insect pests

Farmer’s motivation to adopt sustainable agricultural practices

Directory of Open Access Journals (Sweden)

Davide Menozzi

2015-09-01

Full Text Available The 2014-2020 Common Agricultural Policy (CAP reform defines new rules for farmers including maintenance of the ecological focus area (EFA. Sustainability is also a requirement to meet consumer expectations and a competitive advantage for firms. This paper aims to evaluate the farmers’ intention to implement sustainable practices related to the EFA measure and to the private sustainability schemes proposed by the food industry. The Theory of Planned Behaviour (TPB was applied on a sample of durum wheat producers to analyse intentions 1 to maintain 7% of the arable land as an EFA, and 2 to implement the private sustainability scheme. Structural equation modelling was applied to test for the relative importance of intention determinants. The farmers’ attitude and past behaviour positively affect intentions to implement the EFA, while perceived behavioural control and attitudes predict intentions to adopt the private sustainability scheme. These results suggest possible interventions that public authorities and supply chain leaders might implement to stimulate farmers’ sustainable behaviours. 

Evaluating strategies for sustainable intensification of U.S. agriculture through the Long-Term Agroecosystem Research network

Science.gov (United States)

Sustainable intensification is an emerging model for agriculture designed to reconcile accelerating global demand for agricultural products with long-term environmental stewardship. Defined here as increasing agricultural production while maintaining or improving environmental quality, sustainable i...

From waste to resource: a systems-based approach to sustainable community development through equitable enterprise and agriculturally-derived polymeric composites

Science.gov (United States)

Teipel, Elisa

Rural communities in developing countries are most vulnerable to the plight of requiring repeated infusions of charitable aid over time. Micro-business opportunities that effectively break the cycle of poverty in resource-rich countries in the developing world are limited. However, a strong model for global commerce can break the cycle of donor-based economic supplements and limited local economic growth. Sustainable economic development can materialize when a robust framework combines engineering with the generous investment of profits back into the community. This research presents a novel, systems-based approach to sustainable community development in which a waste-to-resource methodology catalyzes the disruption of rural poverty. The framework developed in this thesis was applied to the rural communities of Cagmanaba and Badian, Philippines. An initial assessment of these communities showed that community members are extremely poor, but they possess an abundant natural resource: coconuts. The various parts of the coconut offer excellent potential value in global commerce. Today the sale of coconut water is on the rise, and coconut oil is an established $3 billion market annually that is also growing rapidly. Since these current industries harvest only two parts of the coconut (meat and water), the 50 billion coconuts that grow annually leave behind approximately 100 billion pounds of coconut shell and husk as agricultural waste. Coconuts thus provide an opportunity to create and test a waste-to-resource model. Intensive materials analysis, research, development, and optimization proved that coconut shell, currently burned as a fuel or discarded as agricultural waste, can be manufactured into high-grade coconut shell powder (CSP), which can be a viable filler in polymeric composites. This framework was modeled and tested as a case study in a manufacturing facility known as a Community Transformation Plant (CTP) in Cagmanaba, Philippines. The CTP enables local

Sustainable Urban Agriculture in Ghana: What Governance System Works?

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Eileen Bogweh Nchanji

2017-11-01

Full Text Available Urban farming takes advantage of its proximity to market, transport and other urban infrastructure to provide food for the city and sustain the livelihoods of urban and peri-urban dwellers. It is an agricultural activity which employs more than 50% of the local urban population with positive and negative impacts on local and national development. Urban agriculture is an informal activity not supported by law but in practice is regulated to a certain extent by state institutions, traditional rulers, farmers and national and international non-governmental organisations. Tamale’s rapid population growth, exacerbated by the unplanned development system and institutional conflicts, are factors contributing to the present bottlenecks in the urban agricultural system. In this paper, these bottlenecks are conceptualised as problems of governance. These issues will be illustrated using ethnographic data from land sales, crop-livestock competition, waste-water irrigation, and markets. I will explain how conflicts which arise from these different situations are resolved through the interactions of various governance systems. Informal governance arrangements are widespread, but neither they nor formal systems are always successful in resolving governance issues. A participatory governance does not seem possible due to actors’ divergent interests. A governance solution for this sector is not yet apparent, contributing to food and nutritional insecurity.

Microbial Phosphorus Solubilization and Its Potential for Use in Sustainable Agriculture

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Elizabeth T. Alori

2017-06-01

Full Text Available The use of excess conventional Phosphorus (P fertilizers to improve agricultural productivity, in order to meet constantly increasing global food demand, potentially causes surface and ground water pollution, waterway eutrophication, soil fertility depletion, and accumulation of toxic elements such as high concentration of selenium (Se, arsenic (As in the soil. Quite a number of soil microorganisms are capable of solubilizing/mineralizing insoluble soil phosphate to release soluble P and making it available to plants. These microorganisms improve the growth and yield of a wide variety of crops. Thus, inoculating seeds/crops/soil with Phosphate Solubilizing Microorganisms (PSM is a promising strategy to improve world food production without causing any environmental hazard. Despite their great significance in soil fertility improvement, phosphorus-solubilizing microorganisms have yet to replace conventional chemical fertilizers in commercial agriculture. A better understanding of recent developments in PSM functional diversity, colonizing ability, mode of actions and judicious application should facilitate their use as reliable components of sustainable agricultural systems. In this review, we discussed various soil microorganisms that have the ability to solubilize phosphorus and hence have the potential to be used as bio fertilizers. The mechanisms of inorganic phosphate solubilization by PSM and the mechanisms of organic phosphorus mineralization are highlighted together with some factors that determine the success of this technology. Finally we provide some indications that the use of PSM will promote sustainable agriculture and conclude that this technology is ready for commercial exploitation in various regions worldwide.

Cyanobacterial Farming for Environment Friendly Sustainable Agriculture Practices: Innovations and Perspectives

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Jainendra Pathak

2018-02-01

Full Text Available Sustainable supply of food and energy without posing any threat to environment is the current demand of our society in view of continuous increase in global human population and depletion of natural resources of energy. Cyanobacteria have recently emerged as potential candidates who can fulfill abovementioned needs due to their ability to efficiently harvest solar energy and convert it into biomass by simple utilization of CO2, water and nutrients. During conversion of radiant energy into chemical energy, these biological systems produce oxygen as a by-product. Cyanobacterial biomass can be used for the production of food, energy, biofertilizers, secondary metabolites of nutritional, cosmetics, and medicinal importance. Therefore, cyanobacterial farming is proposed as environment friendly sustainable agricultural practice which can produce biomass of very high value. Additionally, cyanobacterial farming helps in decreasing the level of greenhouse gas, i.e., CO2, and it can be also used for removing various contaminants from wastewater and soil. However, utilization of cyanobacteria for resolving the abovementioned problems is subjected to economic viability. In this review, we provide details on different aspects of cyanobacterial system that can help in developing sustainable agricultural practices. We also describe different large-scale cultivation systems for cyanobacterial farming and discuss their merits and demerits in terms of economic profitability.

Sustainable development of water resources in Pakistan and environmental issues

International Nuclear Information System (INIS)

Shakir, A.S.; Bashir, M.A

2005-01-01

Irrigation water represents an essential input for sustaining agricultural growth in Pakistan's arid to semi arid climate. While the surface water availability for irrigation has been more or less stagnant for the last three decades, the ground water utilization also appears to have touched the peak in most of the sweet aquifers. In the present state of inaction for the water resources development, the overall water availability is in fact declining due to progressive sedimentation of the existing storages and gradual lowering of water table in fresh ground water areas. The paper discusses major water resources concerns that threaten the sustainability of Pakistan's irrigated agriculture. The paper identifies overall water scarcity, high degree of temporal variability in river flows, lack of balancing storages and declining capacity of existing storages due to natural sedimentation as the serious concerns. Over exploitation of ground water and water quality concerns also seems to be emerging threats for environmentally sustainable irrigated agriculture in this country. The salt-water intrusion and increase in soil and ground water salinity are indicators of over exploitation of ground water for irrigation. The continuous use of poor quality ground water for irrigation is considered as one of the major causes of salinity in the area of irrigated agriculture. Indiscriminate pumping of the marginal and saline ground water can add to the root zone salinity and ultimately reduce the crop yields. The paper presents various management options for development and efficient utilization of water resources for environment friendly sustainable development of irrigated agriculture in Pakistan. These include construction of additional storage, modernization of irrigation system and effective conjunctive use of surface and groundwater resources. The better soil and water management practices, saline agriculture, use of biotechnology and genetic engineering can further increase

Are Organic Standards Sufficient to Ensure Sustainable Agriculture? Lessons From New Zealand’s ARGOS and Sustainability Dashboard Projects

OpenAIRE

Merfield, Charles; Moller, Henrik; Manhire, Jon; Rosin, Chris; Norton, Solis; Carey, Peter; Hunt, Lesley; Reid, John; Fairweather, John; Benge, Jayson; Le Quellec, Isabelle; Campbell, Hugh; Lucock, David; Saunders, Caroline; MacLeod, Catriona

2015-01-01

Our review concludes that organic standards need to account for a broader set of criteria in order to retain claims to ‘sustainability’. Measurements of the ecological, economic and social outcomes from over 96 kiwifruit, sheep/beef and dairy farms in New Zealand between 2004 and 2012 by The Agricultural Research Group on Sustainability (ARGOS) project showed some enhanced ecosystem services from organic agriculture that will assist a “land-sharing” approach for sustainable land management. H...

Enhancing Sustainable Development of Diverse Agriculture in Thailand

OpenAIRE

Roonnaphai, Nareenat

2006-01-01

The objective of Phase I Thailand country study are to review and analyses past trends in the production, marketing, consumption, processing and related policies of major CGPRT crops, of which maize, cassava and soybean are selected. In addition, analysis of trade liberalization, agro-industries using the three selected crops, production, marketing and processing potentials and threats are conducted in an attempt to seek policy recommendations for the development of sustainable, diversified a...

Sustainable Uses of FGD Gypsum in Agricultural Systems: Introduction.

Science.gov (United States)

Watts, Dexter B; Dick, Warren A

2014-01-01

Interest in using gypsum as a management tool to improve crop yields and soil and water quality has recently increased. Abundant supply and availability of flue gas desulfurization (FGD) gypsum, a by-product of scrubbing sulfur from combustion gases at coal-fired power plants, in major agricultural producing regions within the last two decades has attributed to this interest. Currently, published data on the long-term sustainability of FGD gypsum use in agricultural systems is limited. This has led to organization of the American Society of Agronomy's Community "By-product Gypsum Uses in Agriculture" and a special collection of nine technical research articles on various issues related to FGD gypsum uses in agricultural systems. A brief review of FGD gypsum, rationale for the special collection, overviews of articles, knowledge gaps, and future research directions are presented in this introductory paper. The nine articles are focused in three general areas: (i) mercury and other trace element impacts, (ii) water quality impacts, and (iii) agronomic responses and soil physical changes. While this is not an exhaustive review of the topic, results indicate that FGD gypsum use in sustainable agricultural production systems is promising. The environmental impacts of FGD gypsum are mostly positive, with only a few negative results observed, even when applied at rates representing cumulative 80-year applications. Thus, FGD gypsum, if properly managed, seems to represent an important potential input into agricultural systems. Copyright © by the American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America, Inc.

Technological Approaches to Sustainable Agriculture at a Crossroads: An Agroecological Perspective

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Miguel A. Altieri

2017-02-01

Full Text Available Most efforts to improve agricultural production remain focused on practices driven by an intensification agenda and not by an agroecological one. Agroecology transcends the reformist notion of organic agriculture and sustainable intensification proponents who contend that changes can be achieved within the dominant agroindustrial system with minor adjustments or “greening” of the current neoliberal agricultural model. In the technological realm, merely modifying practices to reduce input use is a step in the right direction but does not necessarily lead to the redesign of a more self sufficient and autonomous farming system. A true agroecological technological conversion calls into question monoculture and the dependency on external inputs. Traditional farming systems provide models that promote biodiversity, thrive without agrochemicals, and sustain year-round yields. Conversion of conventional agriculture also requires major social and political changes which are beyond the scope of this paper.

The Role of Biotechnology in Sustainable Agriculture: Views and Perceptions among Key Actors in the Swedish Food Supply Chain

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Karin Edvardsson Björnberg

2015-06-01

Full Text Available Researchers have put forward agricultural biotechnology as one possible tool for increasing food production and making agriculture more sustainable. In this paper, it is investigated how key actors in the Swedish food supply chain perceive the concept of agricultural sustainability and the role of biotechnology in creating more sustainable agricultural production systems. Based on policy documents and semi-structured interviews with representatives of five organizations active in producing, processing and retailing food in Sweden, an attempt is made to answer the following three questions: How do key actors in the Swedish food supply chain define and operationalize the concept of agricultural sustainability? Who/what influences these organizations’ sustainability policies and their respective positions on agricultural biotechnology? What are the organizations’ views and perceptions of biotechnology and its possible role in creating agricultural sustainability? Based on collected data, it is concluded that, although there is a shared view of the core constituents of agricultural sustainability among the organizations, there is less explicit consensus on how the concept should be put into practice or what role biotechnology can play in furthering agricultural sustainability.

An agenda for assessing and improving conservation impacts of sustainability standards in tropical agriculture.

Science.gov (United States)

Milder, Jeffrey C; Arbuthnot, Margaret; Blackman, Allen; Brooks, Sharon E; Giovannucci, Daniele; Gross, Lee; Kennedy, Elizabeth T; Komives, Kristin; Lambin, Eric F; Lee, Audrey; Meyer, Daniel; Newton, Peter; Phalan, Ben; Schroth, Götz; Semroc, Bambi; Van Rikxoort, Henk; Zrust, Michal

2015-04-01

Sustainability standards and certification serve to differentiate and provide market recognition to goods produced in accordance with social and environmental good practices, typically including practices to protect biodiversity. Such standards have seen rapid growth, including in tropical agricultural commodities such as cocoa, coffee, palm oil, soybeans, and tea. Given the role of sustainability standards in influencing land use in hotspots of biodiversity, deforestation, and agricultural intensification, much could be gained from efforts to evaluate and increase the conservation payoff of these schemes. To this end, we devised a systematic approach for monitoring and evaluating the conservation impacts of agricultural sustainability standards and for using the resulting evidence to improve the effectiveness of such standards over time. The approach is oriented around a set of hypotheses and corresponding research questions about how sustainability standards are predicted to deliver conservation benefits. These questions are addressed through data from multiple sources, including basic common information from certification audits; field monitoring of environmental outcomes at a sample of certified sites; and rigorous impact assessment research based on experimental or quasi-experimental methods. Integration of these sources can generate time-series data that are comparable across sites and regions and provide detailed portraits of the effects of sustainability standards. To implement this approach, we propose new collaborations between the conservation research community and the sustainability standards community to develop common indicators and monitoring protocols, foster data sharing and synthesis, and link research and practice more effectively. As the role of sustainability standards in tropical land-use governance continues to evolve, robust evidence on the factors contributing to effectiveness can help to ensure that such standards are designed and

Understanding robustness as an image of sustainable agriculture

NARCIS (Netherlands)

Goede, de D.M.

2014-01-01

The general aim of the research described in this thesis is to contribute to a better understanding of the conceptualisation of robustness in agricultural science as well as its relevance to sustainability. Robustness rapidly gained attention as a potential solution for a variety of

Soil Erosion and Agricultural Sustainability

Science.gov (United States)

Montgomery, D. R.

2009-04-01

Data drawn from a global compilation of studies support the long articulated contention that erosion rates from conventionally plowed agricultural fields greatly exceed rates of soil production, erosion under native vegetation, and long-term geological erosion. Whereas data compiled from around the world show that soil erosion under conventional agriculture exceeds both rates of soil production and geological erosion rates by up to several orders of magnitude, similar global distributions of soil production and geological erosion rates suggest an approximate balance. Net soil erosion rates in conventionally plowed fields on the order of 1 mm/yr can erode typical hillslope soil profiles over centuries to millennia, time-scales comparable to the longevity of major civilizations. Well-documented episodes of soil loss associated with agricultural activities date back to the introduction of erosive agricultural methods in regions around the world, and stratigraphic records of accelerated anthropogenic soil erosion have been recovered from lake, fluvial, and colluvial stratigraphy, as well as truncation of soil stratigraphy (such as truncated A horizons). A broad convergence in the results from studies based on various approaches employed to study ancient soil loss and rates of downstream sedimentation implies that widespread soil loss has accompanied human agricultural intensification in examples drawn from around the world. While a broad range of factors, including climate variability and society-specific social and economic contexts — such as wars or colonial relationships — all naturally influence the longevity of human societies, the ongoing loss of topsoil inferred from studies of soil erosion rates in conventional agricultural systems has obvious long-term implications for agricultural sustainability. Consequently, modern agriculture — and therefore global society — faces a fundamental question over the upcoming centuries. Can an agricultural system

Sustainable land management : strategies to cope with the marginalisation of agriculture

NARCIS (Netherlands)

Brouwer, F.M.; Rheenen, van T.; Dhillion, S.; Elgersma, A.M.

2008-01-01

In large parts of the world, the reduction in the viability of agriculture and rural areas is an escalating problem. "Sustainable Land Management" offers a contemporary overview of the strategies employed to cope with the marginalisation of agriculture, through analyses of case studies and regional

Evaluating sustainable water quality management in the U.S.: Urban, Agricultural, and Environmental Protection Practices

Science.gov (United States)

van Oel, P. R.; Alfredo, K. A.; Russo, T. A.

2015-12-01

Sustainable water management typically emphasizes water resource quantity, with focus directed at availability and use practices. When attention is placed on sustainable water quality management, the holistic, cross-sector perspective inherent to sustainability is often lost. Proper water quality management is a critical component of sustainable development practices. However, sustainable development definitions and metrics related to water quality resilience and management are often not well defined; water quality is often buried in large indicator sets used for analysis, and the policy regulating management practices create sector specific burdens for ensuring adequate water quality. In this research, we investigated the methods by which water quality is evaluated through internationally applied indicators and incorporated into the larger idea of "sustainability." We also dissect policy's role in the distribution of responsibility with regard to water quality management in the United States through evaluation of three broad sectors: urban, agriculture, and environmental water quality. Our research concludes that despite a growing intention to use a single system approach for urban, agricultural, and environmental water quality management, one does not yet exist and is even hindered by our current policies and regulations. As policy continues to lead in determining water quality and defining contamination limits, new regulation must reconcile the disparity in requirements for the contaminators and those performing end-of-pipe treatment. Just as the sustainable development indicators we researched tried to integrate environmental, economic, and social aspects without skewing focus to one of these three categories, policy cannot continue to regulate a single sector of society without considering impacts to the entire watershed and/or region. Unequal distribution of the water pollution burden creates disjointed economic growth, infrastructure development, and policy

Biofertilizers: a potential approach for sustainable agriculture development.

Science.gov (United States)

Mahanty, Trishna; Bhattacharjee, Surajit; Goswami, Madhurankhi; Bhattacharyya, Purnita; Das, Bannhi; Ghosh, Abhrajyoti; Tribedi, Prosun

2017-02-01

The worldwide increase in human population raises a big threat to the food security of each people as the land for agriculture is limited and even getting reduced with time. Therefore, it is essential that agricultural productivity should be enhanced significantly within the next few decades to meet the large demand of food by emerging population. Not to mention, too much dependence on chemical fertilizers for more crop productions inevitably damages both environmental ecology and human health with great severity. Exploitation of microbes as biofertilizers is considered to some extent an alternative to chemical fertilizers in agricultural sector due to their extensive potentiality in enhancing crop production and food safety. It has been observed that some microorganisms including plant growth promoting bacteria, fungi, Cyanobacteria, etc. have showed biofertilizer-like activities in the agricultural sector. Extensive works on biofertilizers have revealed their capability of providing required nutrients to the crop in sufficient amounts that resulted in the enhancement of crop yield. The present review elucidates various mechanisms that have been exerted by biofertilizers in order to promote plant growth and also provides protection against different plant pathogens. The aim of this review is to discuss the important roles and applications of biofertilizers in different sectors including agriculture, bioremediation, and ecology.

McSustainability and McJustice: Certification, Alternative Food and Agriculture, and Social Change

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Maki Hatanaka

2014-11-01

Full Text Available Alternative food and agriculture movements increasingly rely on market-based approaches, particularly voluntary standards and certification, to advance environmental sustainability and social justice. Using a case study of an ecological shrimp project in Indonesia that became certified organic, this paper raises concerns regarding the impacts of certification on alternative food and agriculture movements, and their aims of furthering sustainability and justice. Drawing on George Ritzer’s McDonaldization framework, I argue that the ecological shrimp project became McDonaldized with the introduction of voluntary standards and certification. Specifically, efficiency, calculability, predictability, and control became key characteristics of the shrimp project. While the introduction of such characteristics increased market access, it also entailed significant costs, including an erosion of trust and marginalization and alienation of farmers. Given such tradeoffs, in concluding I propose that certification is producing particular forms of environmental sustainability and social justice, what I term McSustainability and McJustice. While enabling the expansion of alternative food and agriculture, McSustainability and McJustice tend to allow little opportunity for farmer empowerment and food sovereignty, as well as exclude aspects of sustainable farming or ethical production that are not easily measured, standardized, and validated.

An Underground Revolution: Biodiversity and Soil Ecological Engineering for Agricultural Sustainability.

Science.gov (United States)

Bender, S Franz; Wagg, Cameron; van der Heijden, Marcel G A

2016-06-01

Soil organisms are an integral component of ecosystems, but their activities receive little recognition in agricultural management strategies. Here we synthesize the potential of soil organisms to enhance ecosystem service delivery and demonstrate that soil biodiversity promotes multiple ecosystem functions simultaneously (i.e., ecosystem multifunctionality). We apply the concept of ecological intensification to soils and we develop strategies for targeted exploitation of soil biological traits. We compile promising approaches to enhance agricultural sustainability through the promotion of soil biodiversity and targeted management of soil community composition. We present soil ecological engineering as a concept to generate human land-use systems, which can serve immediate human needs while minimizing environmental impacts. Copyright © 2016 Elsevier Ltd. All rights reserved.

Generalization of Water Pricing Model in Agriculture and Domestic Groundwater for Water Sustainability and Conservation

Science.gov (United States)

Hek, Tan Kim; Fadzli Ramli, Mohammad; Iryanto; Rohana Goh, Siti; Zaki, Mohd Faiz M.

2018-03-01

The water requirement greatly increased due to population growth, increased agricultural areas and industrial development, thus causing high water demand. The complex problems facing by country is water pricing is not designed optimally as a staple of human needs and on the other hand also cannot guarantee the maintenance and distribution of water effectively. The cheap water pricing caused increase of water use and unmanageable water resource. Therefore, the more optimal water pricing as an effective control of water policy is needed for the sake of ensuring water resources conservation and sustainability. This paper presents the review on problems, issues and mathematical modelling of water pricing based on agriculture and domestic groundwater for water sustainability and conservation.

Integrating irrigation and drainage management to sustain agriculture in northern Iran

NARCIS (Netherlands)

Darzi-Naftchali, Abdullah; Ritzema, Henk

2018-01-01

In Iran, as in the rest of the world, land and water for agricultural production is under pressure. Integrating irrigation and drainage management may help sustain intensified agriculture in irrigated paddy fields. This study was aimed to investigate the long-term effects of such management

Sustainable Nutrient Management in Chinese Agriculture:Challenges and Perspective

Institute of Scientific and Technical Information of China (English)

无

2006-01-01

China has to raise agricultural productivity in its limited and shrinking farmland to guarantee food security for its huge and ever-growing population. Sustainable soil nutrient management is of paramount importance to the world's most populous country. Critical challenges the country is facing in sustaining soil fertility and in alleviating the hazardous impact of intensive fertilizer use are discussed in this paper. It is emphatically pointed out that national strategies as well as area-specific action plans with respect to scientific nutrient management are urgently needed to balance productivity and sustainability in the future. Relevant proposals for addressing those challenges are also presented.

Ten objectives for sustainable development.

Science.gov (United States)

Hu, A

2000-02-01

Sustainable development is one of the fundamental strategies for China's socioeconomic development in its 10th 5-Year Plan (2001-2005) period and beyond. It is a human-centered strategy focusing on improved quality of life in which environmental quality is an important part. This article presents 10 objectives that must be achieved for the sustainable development strategy to succeed. These objectives are: 1) continue to implement the family planning program; 2) maintain a dynamic balance of arable land (not less than 123 million hectares) and implement an agricultural development strategy; 3) maintain a dynamic balance of water resources by reducing water consumption for every unit of gross development product growth and agricultural value added; 4) import large quantities of oil and natural gas; 5) control emissions of carbon dioxide and sulfur dioxide by large cities and industries and close high-pollution thermal power plants; 6) compensate for ¿forest deficit¿ with ¿trade surplus¿ by reducing timber production and increase timber import; 7) import large quantities of iron ore, copper, zinc, aluminum, and other minerals and encourage foreign participation in resource exploration and development; 8) make time-bound commitments to clean up large cities, rivers, and lakes and forcefully close down seriously polluting enterprises; 9) implement a massive ecological construction project to slow down ecological degradation; and 10) develop the environmental industry and eco-buildup to expand domestic demand, increase employment, and alleviate poverty.

Importance of Animals in Agricultural Sustainability and Food Security.

Science.gov (United States)

Reynolds, Lawrence P; Wulster-Radcliffe, Meghan C; Aaron, Debra K; Davis, Teresa A

2015-07-01

A conservative projection shows the world's population growing by 32% (to 9.5 billion) by 2050 and 53% (to 11 billion) by 2100 compared with its current level of 7.2 billion. Because most arable land worldwide is already in use, and water and energy also are limiting, increased production of food will require a substantial increase in efficiency. In this article, we highlight the importance of animals to achieving food security in terms of their valuable contributions to agricultural sustainability, especially in developing countries, and the high nutritional value of animal products in the diet. © 2015 American Society for Nutrition.

Land use planning for sustainable development of peri-urban zones

Directory of Open Access Journals (Sweden)

Živanović-Miljković Jelena

2012-01-01

Full Text Available Taking into consideration that growth of urban population has impacts on land use and that managing urban population change is one of the most important contemporary challenges, this paper deals with the sustainable development of peri-urban zones which represent important an environment where employment opportunities are developed and resources exploited (particularly agricultural resources and environment where important recreational and leisure activities could be pursued. Within the review of current concepts and planning practices, the concepts of multifunctional agriculture and multifunctional landscapes in peri-urban zones are pointed out, as well as EU Developing Periurban Projects. The paper particularly focuses on the current situation in Serbia, where there is no specific legal basis for the planning of peri-urban areas, although there are positive examples of strategies, regulations and planning documents which treat agriculture and greenery in peri-urban zones in a sustainable manner.

Sustainability Assessment of the Agricultural and Energy Systems of Senegal

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Kyrke Gaudreau

2015-04-01

Full Text Available To improve decision-making, sustainability-based approaches to assessment of options and undertakings demand that we move beyond narrowly defined considerations to address the full suite of requirements for progress towards sustainability. This paper reports on a sustainability assessment exercise that originally focused on burning agricultural residues, primarily peanut shells, for cooking applications in Senegal. The scope of assessment had to be expanded to address the agricultural and energy systems of Senegal, when closer examination revealed a complex set of energy and agricultural system interactions that could undermine the anticipated positive effects of initiatives centred primarily on peanut residue cookstoves. The case highlights the need to be open to expanding the scope of assessment to address underlying and/or unexpected issues that cannot be addressed appropriately at the project scale. In particular, the case illustrates how the assessment of an energy system may serve as an entry point into a deeper exploration of the context in which the energy system is embedded. The analysis also illustrates a situation in which different paths that may be followed, each with its own degree of uncertainty, path dependence, feasibility, fairness, cultural sensitivity, trade-off acceptability and possibilities for public judgement of overall desirability.

The Road Towards Sustainable Rural Development : Issues of Theory, Policy and Research Practice

NARCIS (Netherlands)

Marsden, T.; Banks, J.; Renting, H.; Ploeg, van der J.D.

2001-01-01

Developing a more widespread diffusion of sustainable agricultural practices as part of progressing rural sustainable development is being hampered by different modes of environmental social thought. This introduction to this special issue on Reconstituting of nature through rural development

Trends in Organic Farming Development in Bulgaria: Applying Circular Economy Principles to Sustainable Rural Development

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Dimitrov Dimitar K.

2017-05-01

Full Text Available The paper examines the development of organic farming in Bulgaria through the viewpoint of its links to circular economy concept and its potential to contribute to sustainable rural development. The significant increase in the number of organic operators and areas is analyzed in the context of stable growth in the European sector and worldwide and the increase in consumer demand. Main indicators reported by the Ministry of Agriculture and Food of the Republic of Bulgaria and the support provided by the National Rural Development Program are used to present the characteristics of organic production and agricultural holdings. The advantages of Bulgaria are underlined as a country offering the necessary conditions, along with the main problems in production and marketing. Recommendations are provided for organic sector encouragement as a sustainable business model and an entrepreneurial initiative for sustainable rural development putting a special accent on networking and capacity building activities in connection to potential solutions and policy development.

Design and Concept of an Energy System Based on Renewable Sources for Greenhouse Sustainable Agriculture

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Ioan Aschilean

2018-05-01

Full Text Available Bio-organic greenhouses that are based on alternative resources for producing heat and electricity stand out as an efficient option for the sustainable development of agriculture, thus ensuring good growth and development of plants in all seasons, especially during the cold season. Greenhouses can be used with maximum efficiency in various agricultural lands, providing ideal conditions of temperature and humidity for short-term plant growing, thereby increasing the local production of fruit and vegetables. This paper presents the development of a durable greenhouse concept that is based on complex energy system integrating fuel cells and solar panels. Approaching this innovative concept encountered a major problem in terms of local implementation of this type of greenhouses because of the difficulty in providing electrical and thermal energy from conventional sources to ensure an optimal climate for plant growing. The project result consists in the design and implementation of a sustainable greenhouse energy system that is based on fuel cells and solar panels.

Agricultural Water Use Sustainability Assessment in the Tarim River Basin under Climatic Risks

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Jun Zhang

2018-02-01

Full Text Available Proper agricultural water management in arid regions is the key to tackling climatic risks. However, an effective assessment of the current response to climate change in agricultural water use is the precondition for a group adaptation strategy. The paper, taking the Tarim River basin (TRB as an example, aims to examine the agricultural water use sustainability of water resource increase caused by climatic variability. In order to describe the response result, groundwater change has been estimated based on the Gravity Recovery and Climate Experiment (GRACE and the Global Land Data Assimilation System (GLDAS–Noah land surface model (NOAH data. In order to better understand the relationship between water resource increase and agricultural water consumption, an agricultural water stress index has been established. Agricultural water stress has been in a severe state during the whole period, although it alleviated somewhat in the mid–late period. This paper illustrates that an increase in water supply could not satisfy agricultural production expansion. Thus, seasonal groundwater loss and a regional water shortage occurred. Particularly in 2008 and 2009, the sharp shortage of water supply in the Tarim River basin directly led to a serious groundwater drop by nearly 20 mm from the end of 2009 to early 2010. At the same time, a regional water shortage led to water scarcity for the whole basin, because the water consumption, which was mainly distributed around Source Rivers, resulted in break-off discharge in the mainstream. Therefore, current agricultural development in the Tarim River basin is unsustainable in the context of water supply under climatic risks. Under the control of irrigation, spatial and temporal water allocation optimization is the key to the sustainable management of the basin.

Sustainable intensification of China's agroecosystems by conservation agriculture

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Rattan Lal

2018-03-01

Full Text Available Agriculture in China started about 8000 BCE with cultivation of millet and rice. Thus, China's modern agriculture is rooted in a long evolutionary history of agricultural practices. China's population of 211 million in 1700 increased to 295 million in 1800, 400 million in 1900, 1266 million in 2000, and is 1409 million in 2017. Thus, China has to feed 18.5% of the world population on merely 7% of the world's arable land and with even scarcer water resources. Yet, between 1950 and 2017, the grain production in China increased at a faster rate than that of the population. Total grain production (million ton or Tg was 113 in 1949, 305 in 1970, 462 in 2000, and 603 in 2015. The high agricultural productivity is attributed to high consumption of fertilizers (58.8 Tg in 2015, pesticides (1.81 Tg in 2014, and irrigation (65.7 Mha in 2014. However, the high production is also associated with the severe problems of soil degradation (erosion, water contamination and air pollution. It is estimated that ~40% of China's arable land is degraded to some degree. Thus, there is a strong need for a paradigm shift of sustaining high productivity while restoring quality of natural resources of soil, water and air. In this context, conversion to a system-based conservation agriculture (CA may be an important strategy of sustainable intensification of agro-ecosystems for advancing and sustaining high production while restoring soil health, purifying water and air and improving the environment. The CA has been practiced in China since 1990s and was adopted on ~8.0 Mha in 2015. The available literature shows that conversion to CA increases soil organic C (SOC concentration and stocks mostly in the surface layer while also producing an equivalent agronomic yield. Therefore, a widespread adoption of CA in China would necessitate a deeper understanding of its ecological underpinnings. To be effective, site-specific CA practices must reduce risks of soil erosion under

THE KNOWLEDGE OF ROMANIAN AGRICULTURE IN TERMS OF SUSTAINABILITY

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Iuliana DOBRE

2013-01-01

Full Text Available Agriculture, a key component of the structure of economic branches, should be addressed directly related to the maintenance of natural resources and their exploitation in a controlled way or the enhancement of their own, without resorting to inconsistent stimulus elements that can in time generate dysfunctions in products and the environment. Looking at things from this perspective, there is a need for a sustainable agriculture approach, given its social, ecological and economic representativeness, with active and continuous character.

Sustainable management of agriculture activity on areas with soil vulnerability to compaction trough a developed decision support system (DSS)

Science.gov (United States)

Moretto, Johnny; Fantinato, Luciano; Rasera, Roberto

2017-04-01

One of the main environmental effects of agriculture is the negative impacts on areas with soil vulnerability to compaction and undersurface water derived from inputs and treatment distributions. A solution may represented from the "Precision Farming". Precision Farming refers to a management concept focusing on (near-real time) observation, measurement and responses to inter- and intra-variability in crops, fields and animals. Potential benefits may include increasing crop yields and animal performance, cost and labour reduction and optimisation of process inputs, all of which would increase profitability. At the same time, Precision Farming should increase work safety and reduce the environmental impacts of agriculture and farming practices, thus contributing to the sustainability of agricultural production. The concept has been made possible by the rapid development of ICT-based sensor technologies and procedures along with dedicated software that, in the case of arable farming, provides the link between spatially-distributed variables and appropriate farming practices such as tillage, seeding, fertilisation, herbicide and pesticide application, and harvesting. Much progress has been made in terms of technical solutions, but major steps are still required for the introduction of this approach over the common agricultural practices. There are currently a large number of sensors capable of collecting data for various applications (e.g. Index of vegetation vigor, soil moisture, Digital Elevation Models, meteorology, etc.). The resulting large volumes of data need to be standardised, processed and integrated using metadata analysis of spatial information, to generate useful input for decision-support systems. In this context, a user-friendly IT applications has been developed, for organizing and processing large volumes of data from different types of remote sensing and meteorological sensors, and for integrating these data into user-friendly farm management support

Measuring environmental sustainability in agriculture: A composite environmental impact index approach.

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Sabiha, Noor-E; Salim, Ruhul; Rahman, Sanzidur; Rola-Rubzen, Maria Fay

2016-01-15

The present study develops a composite environmental impact index (CEII) to evaluate the extent of environmental degradation in agriculture after successfully validating its flexibility, applicability and relevance as a tool. The CEII tool is then applied to empirically measure the extent of environmental impacts of High Yield Variety (HYV) rice cultivation in three districts of north-western Bangladesh for a single crop year (October, 2012-September, 2013). Results reveal that 27 to 69 per cent of the theoretical maximum level of environmental damage is created due to HYV rice cultivation with significant regional variations in the CEII scores, implying that policy interventions are required in environmentally critical areas in order to sustain agriculture in Bangladesh. Copyright © 2015 Elsevier Ltd. All rights reserved.

A Community Livelihood Approach to Agricultural Heritage System Conservation and Tourism Development: Xuanhua Grape Garden Urban Agricultural Heritage Site, Hebei Province of China

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Mingming Su

2018-01-01

Full Text Available The designation, conservation and tourism development of agricultural heritage systems, which are embedded with intricate human–nature relations, could significantly influence community livelihoods. Therefore, a livelihood approach is critical for agricultural heritage conservation and the sustainability of the hosting community. Taking Guanhou Village, Xuanhua Grape Garden Urban Agricultural Heritage Site as an example, this study examines impacts of heritage conservation and tourism on the community livelihood system and its implications for community livelihood sustainability. A sustainable livelihood framework is adopted to guide the analysis. Face-to-face in-depth interviews were conducted with management officials, village leaders and village residents. The research identified the importance of Globally Important Agricultural Heritage Systems (GIAHS designation on raising government support and public awareness on conservation. Tourism emerges as an alternative livelihood to some residents which exerts positive economic influence. However, tourism participation is currently at a low level which restricted the distribution of benefits. The sustainability of local rural livelihood is at risk due to the rapid urbanization, the decline of human resources and the insufficient integration of traditional agriculture with tourism. Practical implications were discussed to enhance local participation and tourism contribution to GIAHS conservation.

LAND USE CHANGE AND RECOMMENDATION FOR SUSTAINABLE DEVELOPMENT OF PEATLAND FOR AGRICULTURE: Case Study at Kubu Raya and Pontianak Districts, West Kalimantan

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Wahyunto Wahyunto

2013-07-01

Full Text Available Peatland is an increasingly important land resource for livelihood, economic development, and terrestrial carbon storage. Kubu Raya and Pontianak Districts of West Kalimantan rely their future agricultural development on this environmentally fragile peatland because of the dominance (58% and 16% area, respectively of this land in the two districts. A study aimed to evaluate land use changes on peatland and to develop strategies for sustainable peatland use and management for agriculture. Time series satellite imageries of land use and land cover, ground truthing, and statistical data of land use change were analyzed for generating the dynamics of land use changes in the period of 1986-2008. Field observation, peat sampling, and peat analyses of representative land use types were undertaken to assess peat characteristics and its agricultural suitability. The study showed that within 22 years (1986-2008, the area of peat forests in Kubu Raya and Pontianak Districts decreased as much as 13.6% from 391,902 ha to 328,078 ha. The current uses of the peatland in the two districts include oil palm plantation (8704 ha, smallholder rubber plantation (13,186 ha, annual crops (15,035 ha, mixed cropping of trees and annual crops (22,328 ha, and pineapple farming (11,744 ha. Our evaluation showed unconformity of the current uses of peatland with regulations and crops agronomic requirements such as peat thickness and maturity, rendering unsustainability. This study recommends that expansion of agriculture and plantation on peatland areas be limited over idle land within the agricultural production and conversion production forest areas. About 34,362 ha (9.7% of uncultivated log-over forest and shrubs can potentially be developed for agriculture. Peat soils with the thickness of >3 m should be allocated for conservation or forest protection due to low inherent soil fertility and high potential greenhouse gas emissions if converted for agriculture.

Sustainable Development Policy for the Environomy: Population, Land-use, and Development

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Ravago, M.; Roumasset, J.

2009-12-01

Despite its inertia and avowed purpose of being practical and feasible, sustainability science has yet to embrace the policy sciences. The existing sustainability science agenda emphasizes the importance of taking a systems approach and stresses capturing many interactions between natural and human systems. In order to incorporate policy analysis, we first trace the history of thought of sustainable development, including its definition and operationalization. After rejecting the popular Venn diagram approach to sustainable development (environment, economy, society) as non-operational and unfettered preservationism as counterproductive, two promising approaches to sustainable growth are contrasted. Negative sustainability is an injunction not to deplete the total value of natural and produced capital, leaving all other questions of economic and environmental management unanswered. To fill the void, we offer positive sustainability, which maximizes intertemporal welfare while incorporating interlinkages within the total environomy. This provides an operational framework for sustainable growth, including the efficiency values of produced and natural capital. In addition, sustainable development must include the optimal patterns of production, consumption, and trade. We illustrate particular patterns of unsustainable development by drawing on lessons from cultivation patterns in the Philippines. In the province of Bukidnon, Philippines the traditional drivers of agricultural expansion were logging and forest fires. In recent decades, intense vegetable cultivation coupled with access to roads and lack of well-defined property rights drive intensification and environmental degradation. Population in the province has risen and grew more than the national average. The high population growth, combined with distorted economic policies, has resulted in extreme population pressure in the province, which decreased the fallow period and caused erosion, falling yields, and

Fitting Islamic Financial Contracts in Developing Agricultural Land

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Muhammad Hakimi Mohd Shafiai

2015-06-01

Full Text Available The Islamic finance industry is one of the fastest growing industries in the world. However, many potential Muslim customers, particularly in rural areas, have unfulfilled banking needs and lack access to financing. Meanwhile, entrepreneurial projects in the agricultural sector are presumed to optimize economic growth. In addition, some scholars have expounded that the financial problems faced by the agricultural sector are caused by the risks of debt financing and lack of access to the capital market. In Islamic law, almuzara’ah and al-musaqah can be considered as forms of partnership contract in farming. Therefore, using descriptive analysis, this paper attempts to portray how Islamic financial principles are closely related to the agricultural sector in developing Islamic agricultural finance. This study found that the application of the modes of Islamic financing in the agricultural sector through financial institutions could be very effective in providing financing to ensure that the partnership progresses effectively and efficiently. As a result, there is an urgent need to develop a sound agricultural financial system based on Islamic contracts in order to increase and sustain the income of farmers and landowners and to reduce poverty.

Application of nuclear technology for sustainable development, and IAEA activities

International Nuclear Information System (INIS)

Machi, Sueo

1998-01-01

The role of radiation and isotopes for sustainable development in improving agriculture, industry and environmental conservation is presented. The radiation and isotope technology can increase productivity in a sustainable way. The IAEA programmes encompass mutation breeding, soil fertility and crop production, animal production, food irradiation, agrochemicals and insect pest control using nuclear technology

Factors Affecting Attitude of the Greenhouse Owner towards Sustainable Agriculture in Alborz province

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Omid Jamshidi

2016-10-01

Full Text Available The attitude of greenhouse owner as the basis of agricultural production towards sustainable agriculture could be grounds for increasing the sustainability of this type of cultivation system. Therefore, the main purpose of this study is to investigate the factors affecting the attitude of greenhouse owners towards sustainability in the Alborz province. The target population for this study consisted of all active greenhouse owners in the Alborz province (N=366. The sample size was determined by using Cochran’s formula (n=155 and using the proportional stratified random sampling method. The validity was confirmed by a panel of experts and its reliability was established by Cronbach's Alpha coefficient (0.85. The results showed that the attitude of 41 percent of the respondents towards sustainability was positive. Also, there were significant differences between the attitudes of the respondents in the group with related education and unrelated education group. Correlation analysis showed that the there is a positive relation between attitude towards searching behavior and the use of communication channels. In addition, the results of multiple regression analysis indicated that about 40 percent of the attitudes of greenhouse owner towards sustainable agriculture are explained by 4 variables. The result of this study indicate that by using different means of providing information and training, we can change the attitudes of greenhouse owners and lead them to produce more sustainable and healthy product.

Risk identification of agricultural drought for sustainable Agroecosystems

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Dalezios, N. R.; Blanta, A.; Spyropoulos, N. V.; Tarquis, A. M.

2014-09-01

Drought is considered as one of the major natural hazards with a significant impact on agriculture, environment, society and economy. Droughts affect sustainability of agriculture and may result in environmental degradation of a region, which is one of the factors contributing to the vulnerability of agriculture. This paper addresses agrometeorological or agricultural drought within the risk management framework. Risk management consists of risk assessment, as well as a feedback on the adopted risk reduction measures. And risk assessment comprises three distinct steps, namely risk identification, risk estimation and risk evaluation. This paper deals with risk identification of agricultural drought, which involves drought quantification and monitoring, as well as statistical inference. For the quantitative assessment of agricultural drought, as well as the computation of spatiotemporal features, one of the most reliable and widely used indices is applied, namely the vegetation health index (VHI). The computation of VHI is based on satellite data of temperature and the normalized difference vegetation index (NDVI). The spatiotemporal features of drought, which are extracted from VHI, are areal extent, onset and end time, duration and severity. In this paper, a 20-year (1981-2001) time series of the National Oceanic and Atmospheric Administration/advanced very high resolution radiometer (NOAA/AVHRR) satellite data is used, where monthly images of VHI are extracted. Application is implemented in Thessaly, which is the major agricultural drought-prone region of Greece, characterized by vulnerable agriculture. The results show that agricultural drought appears every year during the warm season in the region. The severity of drought is increasing from mild to extreme throughout the warm season, with peaks appearing in the summer. Similarly, the areal extent of drought is also increasing during the warm season, whereas the number of extreme drought pixels is much less than

Sustainable Agriculture in Print: Current Books. Special Reference Briefs: SRB 95-02.

Science.gov (United States)

National Agricultural Library, Beltsville, MD.

Prepared by the Alternative Farming Systems Information Center (AFSIC) staff and volunteers, this annotated bibliography provides a list of 85 recently published books pertaining to sustainable agriculture. AFSIC focuses on alternative farming systems (e.g., sustainable, low-input, regenerative, biodynamic, and organic) that maintain agricultural…

Expedition agroparks : research by design into sustainable development and agriculture in network society

NARCIS (Netherlands)

Smeets, P.J.A.M.

2010-01-01

This book is the result of several years of expedition into the development of metropolitan FoodClusters. The authors fascination for the agricultural landscapes in and around metropolises led him to the conclusion that improving the efficiency of agriculture is the most effective way to safeguard

The plurality of values in sustainable agriculture models: diverse lock-in and coevolution patterns

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Gael Plumecocq

2018-03-01

Full Text Available In Western economies, several agriculture models coexist. For instance, intensive agriculture organization, which has increased yields while causing major pollution and resource depletion, competes with alternative models, which tackle these sustainability issues and lead to lower yields. An agronomical typology of current agriculture models in Western societies is proposed that describes multiple sustainability issues through an agroecological perspective. However, in order to choose between these agroecological pathways, we must understand their social structure and the principles underlying them. Thus, our purpose is to characterize the institutional aspects of the alternative models using socioeconomic convention theory. We conducted a series of workshops with specialists in the natural sciences (agronomy, landscape ecology, and entomology and social sciences (economics and sociology to describe sustainable agriculture models. This characterization revealed the values underlying six different sustainable agriculture models, their forms of organization, and the institutions governing them. We discuss the implications of the coexistence of these six models in light of sustainable transition issues. From this coexistence perspective, transition (i refers to an intertwined process of legitimation and disqualification, and (ii means seeing pathways as the multiplicity and degree of interconnection between models. Therefore, we (i identified the elements in each model that legitimize its mode of organization, and (ii disqualified the elements that are incompatible with the principles underlying the model's practices. Moreover, we emphasize that multiple transition pathways are possible based on complex, complementary combinations of different models. This revealed the intricate processes of competition and complementarity involving these models. Finally, our study on the coexistence, interdependence, and coevolution of multiple agriculture models

Priority Directions of Improving the State Regulation of Agriculture Development

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Daniela Konstantinovna Sanakoeva

2015-12-01

Full Text Available The article reviews primary directions for economical regulation of agriculture, for solving problems of insufficient funds of agricultural enterprises. Goals for development of agricultural economics growth and competitive abilities are determined, economical measures for governmental support are described as functions of system for development of agricultural market. The authors reveal the problems of innovational and optimizational model for development of agriculture, and system of state regulative and supportive measures for implementing the innovational model of development by consolidation of self-development mechanisms within revealing of inner economical reserves and activisation of “growth points” for resource potential. The mutual system dependence for mechanisms of taxes and subsidiaries and their influence on budget and socio-economical externalities are analyzed. It is substantiated that the state regulation of agricultural markets must take into account low incomes of small agricultural business, not allowing to accumulate necessary funds for starting cooperation. Due to that, the article specially reviews issues of loan availableness for small agricultural enterprises, including private farmings, peasant farms and cooperatives created by them, and, for this goal, the issues of marketing effectiveness for production of such small forms of agriculture are further reviewed. As a result of research, the authors discovered the necessity for government support of socially important businesses in agriculture, which are not of high profitability and, due to that, are not attractive for investors, but are necessary for saving the traditional rural lifestyle and maintaining important social functions for sustainable development.

Environment, Agriculture and Sustainability Relations: From the Environmental Degradation to the Necessity of Conservation of Natural Resources.

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Flórida Rosa Mali Assêncio

2015-01-01

Full Text Available This paper presents a brief approach on environmental aspects related to the development of agriculture in the world and especially in Brazil, detaching some historical aspects. Some characteristics of the social and environmental degradation generated by the processes of production of modern agriculture, based on studies of Environmental Sciences, in general, and, more specifically, of Agroecology, are presented, as well as the necessity of searching for new models of development according to the recent paradigm of sustainability (social, economic and environmental, debated in international conferences on 'environment and development'.

Incorporating Bioenergy in Sustainable Landscape Designs Workshop Two: Agricultural Landscapes

Energy Technology Data Exchange (ETDEWEB)

None

2015-08-01

The Bioenergy Technologies Office hosted two workshops on Incorporating Bioenergy in Sustainable Landscape Designs with Oak Ridge and Argonne National Laboratories in 2014. The second workshop focused on agricultural landscapes and took place in Argonne, IL from June 24—26, 2014. The workshop brought together experts to discuss how landscape design can contribute to the deployment and assessment of sustainable bioenergy. This report summarizes the discussions that occurred at this particular workshop.

Sustainable development criteria for Built Environment projects in South Africa (CSIR)

CSIR Research Space (South Africa)

Gibberd, Jeremy T

2010-01-01

Full Text Available This paper is based on work undertaken for the Gauteng Department of Agriculture and Rural Development (GDARD) developing a set of sustainable development criteria for built environment projects requiring environmental impact assessments. (Gibberd...

Development of Rural Communities by Diversification of Rural Economy in the Context of Sustainable Development

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Manuela Dora Orboi

2012-05-01

Full Text Available The sustainable development is a process taking place at the same time with the complex and sustainable agricultural development; agriculture and the rural area being interdependent sides specific to rural communities. When analysing economic activity in the rural area we should pay a particular attention to the identification of such alternative activities that have a real chance for development and create new jobs that compensate the diminution of labour occupancy degree in agriculture. Opportunities of rural economy represent a source of having alternative income for the population from rural communities in order to escape from poverty and in order to accelerate the social progress in the rural area. Alternative activities with economic, social and cultural impact, providers of jobs and incomes are: the development of agro tourism and rural tourism, processing and promoting foodstuff, local traditional drinks, ecological foodstuff, handicraft and silviculture. Improving the conditions for business in the rural area is a main condition for the generation of economic activities generating jobs in the rural area.

Climate change: A threat towards achieving ‘Sustainable Development Goal number two’ (end hunger, achieve food security and improved nutrition and promote sustainable agriculture in South Africa

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Shingirai S. Mugambiwa

2017-02-01

Full Text Available This article aims to assess the impacts of climate change towards the achievement of Sustainable Development Goal number two (SDG 2 as well as examining the poverty alleviation strategies by subsistence farmers in South Africa. Widespread hunger and poverty continue to be among the most life-threatening problems confronting mankind. Available statistics show that global poverty remains a serious challenge around the world. Across the globe, one in five people lives on less than $1 a day and one in seven suffers from chronic hunger. Similarly, the developing world is adversely affected by poverty and hunger. In the sub-Saharan Africa, research has revealed a higher prevalence of hunger, malnutrition, poverty and food insecurity. SDG 2 focuses more on eliminating hunger and promoting sustainable agriculture. The study employed an exploratory design and a qualitative method. Snowball sampling was used in selecting relevant sources which led the researchers to other research work on the same field through keywords and reference lists. The researchers employed discourse analysis to analyse data. The study discovered that there are numerous potential effects climate change could have on agriculture. It affects crop growth and quality and livestock health. Farming practices could also be affected as well as animals that could be raised in particular climatic areas. The impact of climate change as well as the susceptibility of poor communities is very immense. The article concludes that climate change reduces access to drinking water, negatively affects the health of people and poses a serious threat to food security.

Ecological mechanisms underlying the sustainability of the agricultural heritage rice-fish coculture system.

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Xie, Jian; Hu, Liangliang; Tang, Jianjun; Wu, Xue; Li, Nana; Yuan, Yongge; Yang, Haishui; Zhang, Jiaen; Luo, Shiming; Chen, Xin

2011-12-13

For centuries, traditional agricultural systems have contributed to food and livelihood security throughout the world. Recognizing the ecological legacy in the traditional agricultural systems may help us develop novel sustainable agriculture. We examine how rice-fish coculture (RF), which has been designated a "globally important agricultural heritage system," has been maintained for over 1,200 y in south China. A field survey demonstrated that although rice yield and rice-yield stability are similar in RF and rice monoculture (RM), RF requires 68% less pesticide and 24% less chemical fertilizer than RM. A field experiment confirmed this result. We documented that a mutually beneficial relationship between rice and fish develops in RF: Fish reduce rice pests and rice favors fish by moderating the water environment. This positive relationship between rice and fish reduces the need for pesticides in RF. Our results also indicate a complementary use of nitrogen (N) between rice and fish in RF, resulting in low N fertilizer application and low N release into the environment. These findings provide unique insights into how positive interactions and complementary use of resource between species generate emergent ecosystem properties and how modern agricultural systems might be improved by exploiting synergies between species.

Bioenergy for sustainable development: An African context

Science.gov (United States)

Mangoyana, Robert Blessing

This paper assesses the sustainability concerns of bioenergy systems against the prevailing and potential long term conditions in Sub-Saharan Africa with a special attention on agricultural and forestry waste, and cultivated bioenergy sources. Existing knowledge and processes about bioenergy systems are brought into a “sustainability framework” to support debate and decisions about the implementation of bioenergy systems in the region. Bioenergy systems have been recommended based on the potential to (i) meet domestic energy demand and reduce fuel importation (ii) diversify rural economies and create employment (iii) reduce poverty, and (iv) provide net energy gains and positive environmental impacts. However, biofuels will compete with food crops for land, labour, capital and entrepreneurial skills. Moreover the environmental benefits of some feedstocks are questionable. These challenges are, however, surmountable. It is concluded that biomass energy production could be an effective way to achieve sustainable development for bioenergy pathways that (i) are less land intensive, (ii) have positive net energy gains and environmental benefits, and (iii) provide local socio-economic benefits. Feasibility evaluations which put these issues into perspective are vital for sustainable application of agricultural and forest based bioenergy systems in Sub-Saharan Africa. Such evaluations should consider the long run potential of biofuels accounting for demographic, economic and technological changes and the related implications.

Making rainfed agriculture sustainable through environmental friendly technologies in Pakistan: A review

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Mirza B. Baig

2013-09-01

Full Text Available Pakistan is an agricultural country spreading over an area of about 79. 6 million hectares (Mha with an arid and semi arid climate. Of 79. 6 Mha, about 23 Mha is suitable for crop production and nearly 25 percent of the total cultivated area is designated for rainfed agriculture. Unfortunately, rain-fed agriculture is constrained with multifarious problems such as moisture stress, soil erosion and crusting, nutrient deficiency, depletion and poor nutrient use efficiency, and weed infestation limiting the yield potential of these lands. In addition, deforestation and poor crop husbandry techniques are commonly noticed features. To meet the food requirements, farmers bring all the available pieces of lands under plough including steep slopes. Farming on steep slopes if not managed on scientific lines, results in severe erosion. The problems faced by the farmers are due to the unsustainable practices they adopt to practice dryland agriculture, limiting the productive potential of these important ecosystems. However, their potential can be improved by adopting suitable rainwater harvesting techniques; employing scientific soil and water conservation methods and using sustainable agricultural practices. This paper highlights some important issues associated with the rainfed agriculture of Pakistan. Working strategies for realizing optimum and sustainable yields have been outlined while conserving both land and water resources.

Cultivating sustainable development? An analysis of the Brazilian public policy for biodiesel within the context of sustainable development and environmental management

Energy Technology Data Exchange (ETDEWEB)

Gucciardi Garcez, C.A.

2007-07-01

The objective of this article is to contribute to the analysis of the Brazilian public policy related to biodiesel within the context of sustainable development and environmental management. Biofuels have been steadily increasing in popularity on a global scale. Brazil, a country that boasts abundant natural resources and agricultural land, has emerged as a world leader in the production of biofuels. In order to verify biodiesel's potential to contribute to sustainable development, it is necessary to analyze the biofuel in a larger social, environmental, and economic context. The methodology applied to this study included a brief review of the evolution of the concept of sustainable development and instruments of environmental management, which served as a basis to evaluate the policy documents and data relating to the policy's implementation. Although the implementation is still within its initial stage, significant weakness has been found in the policy. One consequence is the domination of soy as a primary material for biodiesel. Other weaknesses identified are related to the Selo (''certification of a socially inclusive fuel'') to promote social inclusion, as well as a lack of support for family-based agriculture to aggregate value to the primary material that they produce. (auth)

Sustainable development: women as partners.

Science.gov (United States)

Dem, M

1993-02-01

The economic recession and the structural adjustment programs imposed y the International Monetary Fund have caused sluggish or no economic growth and a decline in living conditions in sub-Saharan Africa. Senegal's New Agricultural Policy has eliminated subsidies for agricultural inputs, worsening the already declining living conditions. Population growth in Senegal exceeds food production; it is very rapid in cities (urban growth rate, 2.7%). Women, especially, suffer from the economic crisis; it increases the burden on women for income generation, but the increased workload does not equate more income. This workload restricts women's opportunities to improve their physical environment and does not improve their status within society. Women still face discrimination daily; power lies with men. Oxfam supports urban women financially and technically as they organize and pursue income generation activities to institute change leading to sustainable development. It has helped a Serere women's group in Dakar to organize and provided credit funds to support their trading activities and family planning sensitization training. Oxfam also finances rural women coming to Dakar during the dry season to pound millet to sell. Problems which have to be overcome to achieve sustainable development acceptable to women are numerous. Women need access to the ways and means of food production. Resources are insufficient and inaccessible to women because women are excluded from the decision-making process. Women generally do not have access to information and training which would help them make their own choices and manage their own lives. Political and sociocultural environments, especially those of the poor, do not easily allow women opportunities for independent reflection and expression. Grassroots women's groups provide the best base to develop female solidarity and women's representation, leading to sustainable development. Development organizations must take up a new dynamic

Water and solute balances as a basis for sustainable irrigation agriculture

Science.gov (United States)

Pla-Sentís, Ildefonso

2015-04-01

The growing development of irrigated agriculture is necessary for the sustainable production of the food required by the increasing World's population. Such development is limited by the increasing scarcity and low quality of the available water resources and by the competitive use of the water for other purposes. There are also increasing problems of contamination of surface and ground waters to be used for other purposes by the drainage effluents of irrigated lands. Irrigation and drainage may cause drastic changes in the regime and balance of water and solutes (salts, sodium, contaminants) in the soil profile, resulting in problems of water supply to crops and problems of salinization, sodification and contamination of soils and ground waters. This is affected by climate, crops, soils, ground water depth, irrigation and groundwater composition, and by irrigation and drainage management. In order to predict and prevent such problems for a sustainable irrigated agriculture and increased efficiency in water use, under each particular set of conditions, there have to be considered both the hydrological, physical and chemical processes determining such water and solute balances in the soil profile. In this contribution there are proposed the new versions of two modeling approaches (SOMORE and SALSODIMAR) to predict those balances and to guide irrigation water use and management, integrating the different factors involved in such processes. Examples of their application under Mediterranean and tropical climate conditions are also presented.

Evaluating strategies for sustainable intensification of US agriculture through the Long-Term Agroecosystem Research network

Science.gov (United States)

Spiegal, S.; Bestelmeyer, B. T.; Archer, D. W.; Augustine, D. J.; Boughton, E. H.; Boughton, R. K.; Cavigelli, M. A.; Clark, P. E.; Derner, J. D.; Duncan, E. W.; Hapeman, C. J.; Harmel, R. D.; Heilman, P.; Holly, M. A.; Huggins, D. R.; King, K.; Kleinman, P. J. A.; Liebig, M. A.; Locke, M. A.; McCarty, G. W.; Millar, N.; Mirsky, S. B.; Moorman, T. B.; Pierson, F. B.; Rigby, J. R.; Robertson, G. P.; Steiner, J. L.; Strickland, T. C.; Swain, H. M.; Wienhold, B. J.; Wulfhorst, J. D.; Yost, M. A.; Walthall, C. L.

2018-03-01

Sustainable intensification is an emerging model for agriculture designed to reconcile accelerating global demand for agricultural products with long-term environmental stewardship. Defined here as increasing agricultural production while maintaining or improving environmental quality, sustainable intensification hinges upon decision-making by agricultural producers, consumers, and policy-makers. The Long-Term Agroecosystem Research (LTAR) network was established to inform these decisions. Here we introduce the LTAR Common Experiment, through which scientists and partnering producers in US croplands, rangelands, and pasturelands are conducting 21 independent but coordinated experiments. Each local effort compares the outcomes of a predominant, conventional production system in the region (‘business as usual’) with a system hypothesized to advance sustainable intensification (‘aspirational’). Following the logic of a conceptual model of interactions between agriculture, economics, society, and the environment, we identified commonalities among the 21 experiments in terms of (a) concerns about business-as-usual production, (b) ‘aspirational outcomes’ motivating research into alternatives, (c) strategies for achieving the outcomes, (d) practices that support the strategies, and (e) relationships between practice outreach and adoption. Network-wide, concerns about business as usual include the costs of inputs, opportunities lost to uniform management approaches, and vulnerability to accelerating environmental changes. Motivated by environmental, economic, and societal outcomes, scientists and partnering producers are investigating 15 practices in aspirational treatments to sustainably intensify agriculture, from crop diversification to ecological restoration. Collectively, the aspirational treatments reveal four general strategies for sustainable intensification: (1) reducing reliance on inputs through ecological intensification, (2) diversifying management

Challenges and Opportunities for Developing Capacity in Earth Observations for Agricultural Monitoring: The GEOGLAM Experience

Science.gov (United States)

Whitcraft, A. K.; Di Bella, C. M.; Becker Reshef, I.; Deshayes, M.; Justice, C. O.

2015-12-01

Since 2011, the Group on Earth Observations Global Agricultural Monitoring (GEOGLAM) Initiative has been working to strengthen the international community's capacity to use Earth observation (EO) data to derive timely, accurate, and transparent information on agriculture, with the goals of reducing market volatility and promoting food security. GEOGLAM aims to develop capacity for EO-based agricultural monitoring at multiple scales, from national to regional to global. This is accomplished through training workshops, developing and transferring of best-practices, establishing networks of broad and sustainable institutional support, and designing or adapting tools and methodologies to fit localized contexts. Over the past four years, capacity development activities in the context of GEOGLAM have spanned all agriculture-containing continents, with much more work to be done, particularly in the domains of promoting access to large, computationally-costly datasets. This talk will detail GEOGLAM's experiences, challenges, and opportunities surrounding building international collaboration, ensuring institutional buy-in, and developing sustainable programs.

The emerging roles of agricultural insurance and farmers cooperatives on sustainable rice productions in Indonesia

Science.gov (United States)

Lopulisa, C.; Rismaneswati; Ramlan, A.; Suryani, I.

2018-05-01

Rice is the main staple food of most Asian countries including Indonesia. Most of the rice producers are constituted by small individual farmers characterized with mostly landless, have a less farming capitals and less access to pool resources and of course are confronted with various risk. Agriculture is faced with a lot of uncertainly most of which are not within the control of farmers. Global climatic change, climatic disasters, fluctuation of global economic and competitiveness of multinational company make difficulties of farmers to pursue his sustainable farming activity. The challenge and the role of government is to reduce uncertainly and to improve resiliency of the small farmer. Agriculture insurance shall focus on risk factors that are difficult to manage or cannot be managed by small farmers and it is should be viewed as just one aspect of the “holistic” risk management strategy. Technology, market, consumer, behaviour, development will always move forward, and no individual farmers can adapt this change alone, so small farmers need to corporate with each other that can optimized the resources they have. Cooperative could create possibilities, value added, shortening the supplied chain, made a product more effective and efficient, and finally can complete in domestic and global markets. Therefore, agriculture insurance as well a farmer cooperative may play an important role on sustainability of rice production in Indonesia. Nowadays and in the future agriculture sustainability is a not merely of technology problems but also a matter of economic-social-culture and politic issues within local, national, and international context.

The Prospect of Horticultural Organic Farming as Sustainable Agricultural Practice for Reducing Poverty: The Case in Bengkulu City, Indonesia

OpenAIRE

Teguh Adiprasetyo; Sukisno Sukisno; Nanik Setyowati; Sempurna Ginting; Merakati Handajaningsih

2015-01-01

Poverty is still an insistent problem which when confronted by humanity requires a systemic, comprehensive and synchronized approach to alleviate it.  The concentration of urban and rural poverty in developing countries underpins the importance of agriculture as a poverty reduction strategy since most of the poor people depend on agriculture.  Thus, improving agricultural productivity, competitiveness and sustainability may reduce poverty.   This study was intended to (1) find out if sustaina...

Innovative factors and conditions of sustainable development of rural territories

Directory of Open Access Journals (Sweden)

Voloshenko Ksenya

2012-03-01

Full Text Available This article considers the main features of sustainable development of rural territories, identifies the factors of innovative entrepreneurship, and assesses their influence on the condition of rural economy. Special attention is paid to the analysis of concepts, programmes, and projects in the field of rural territory development. The authors summarise conceptual and strategic approaches and actions of the Baltic region states in the field of sustainable development of rural territories. The article identifies objectives, common for the Baltic region, relating to sustainability of rural territories, including sustainable use of natural resource potential, diversification of production through support for non-agricultural activities and employment, application of innovations and efficient technologies, and manufacturing of environmentally friendly products. The analysis of the development of agricultural and innovations in the Baltic Sea regions serves as a basis for identifying the factors and conditions of supporting innovative entrepreneurship. Of special importance are the research, technological, and innovative potential of the territory, the availability of adequate innovative infrastructure, and the formation of innovative culture. The authors corroborate the idea of innovative entrepreneurship development in rural territories through the transformation of organizational and economic mechanism of management relating to the creation of institutional, infrastructure, and spatial conditions. Research and technological cooperation in the Baltic region is emphasised as a priority area.

Dynamic simulation of sustainable farm development scenarios using cognitive modeling

Directory of Open Access Journals (Sweden)

Tuzhyk Kateryna

2017-03-01

Full Text Available Dynamic simulation of sustainable farm development scenarios using cognitive modeling. The paper presents a dynamic simulation system of sustainable development scenarios on farms using cognitive modeling. The system incorporates relevant variables which affect the sustainable development of farms. Its user provides answers to strategic issues connected with the level of farm sustainability over a long-term perspective of dynamic development. The work contains a description of the model structure as well as the results of simulations carried out on 16 farms in northern Ukraine. The results show that the process of sustainability is based mainly on the potential for innovation in agricultural production and biodiversity. The user is able to simulate various scenarios for the sustainable development of a farm and visualize the influence of factors on the economic and social situation, as well as on environmental aspects. Upon carrying out a series of simulations, it was determined that the development of farms characterized by sustainable development is based on additional profit, which serves as the main motivation for transforming a conventional farm into a sustainable one. Nevertheless, additional profit is not the only driving force in the system of sustainable development. The standard of living, market condition, and legal regulations as well as government support also play a significant motivational role.

Sustaining Agriculture and the Rural Environment; governance, policy and multifunctionality

NARCIS (Netherlands)

Brouwer, F.M.

2004-01-01

Apart from food and raw materials, agriculture can also provide ancillary benefits such as landscapes, biodiversity, cultural heritage and thriving rural communities. This book offers a state-of-the-art overview of strategies for sustainable management practices and their implementation through the

Women in sustainable agriculture and food biotechnology key advances and perspectives on emerging topics

CERN Document Server

2017-01-01

This volume describes the contributions made by women scientists to the field of agricultural biotechnology, the most quickly adopted agricultural practice ever adopted. It features the perspectives of women educators, researchers and key stakeholders towards the development, implementation and acceptance of this modern technology. It describes the multiplying contemporary challenges in the field, how women are overcoming technological barriers, and their thoughts on what the future may hold. As sustainable agricultural practices increasingly represent a key option in the drive towards building a greener global community, the scientific, technological and implementation issues covered in this book are vital information for anyone working in environmental engineering. Provides a broad analysis of the science of agriculture, focusing on the contributions of women to the field, from basic research to applied technology Offers insights into hot topics in the field across the life cycle, from genetic engineering t...

Sustainable Agriculture and Natural Resource Management Collaborative Research Support Program(SANREM CRSP)

OpenAIRE

Moore, Keith M.

2007-01-01

This presentation describes the history and current program of the Sustainable Agriculture and Natural Resource Management Collaborative Research Support Program (SANREM CRSP). SANREM Objectives include increasing stakeholder income generation capacity, empowering stakeholders, particularly women, enhancing decentralized resource management, strengthening local institutions, improving market access for smallholders and communities, and promoting sustainable and environmentally sound developme...

Agronomy, sustainability and good agricultural practices

Directory of Open Access Journals (Sweden)

Caliman Jean-Pierre

2005-03-01

Full Text Available Sustainable palm oil production needs to be based on the application of a code of good practices, respecting a certain number of criteria related to economic, environmental and social aspects. We focus here on economic and environmental aspects, attempting to take stock of the current situation regarding the management of inputs (fertilizers, pesticides, and of oil mill waste (empty fruit bunches, effluent. We also take a look at the main agricultural research required if we are to be able to assess the situation on different scales and see how it is evolving, and also provide assistance for rational management that is compatible with farmers’ production targets.

Declining agricultural production in rapidly urbanizing semi-arid regions: policy tradeoffs and sustainability indicators

Science.gov (United States)

Dozier, André Q.; Arabi, Mazdak; Wostoupal, Benjamin C.; Goemans, Christopher G.; Zhang, Yao; Paustian, Keith

2017-08-01

In rapidly urbanizing semi-arid regions, increasing amounts of historically irrigated cropland lies permanently fallowed due to water court policies as agricultural water rights are voluntarily being sold to growing cities. This study develops an integrative framework for assessing the effects of population growth and land use change on agricultural production and evaluating viability of alternative management strategies, including alternative agricultural transfer methods, regional water ownership restrictions, and urban conservation. A partial equilibrium model of a spatially-diverse regional water rights market is built in application of the framework to an exemplary basin. The model represents agricultural producers as profit-maximizing suppliers and municipalities as cost-minimizing consumers of water rights. Results indicate that selling an agricultural water right today is worth up to two times more than 40 years of continued production. All alternative policies that sustain agricultural cropland and crop production decrease total agricultural profitability by diminishing water rights sales revenue, but in doing so, they also decrease municipal water acquisition costs. Defining good indicators and incorporating adequate spatial and temporal detail are critical to properly analyzing policy impacts. To best improve agricultural profit from production and sale of crops, short-term solutions include alternative agricultural transfer methods while long-term solutions incorporate urban conservation.

Spatial Numeric Classification Model Suitability with Landuse Change in Sustainable Food Agriculture Zone in Kediri Sub-district, Tabanan Regency, Indonesia

Science.gov (United States)

Trigunasih, N. M.; Lanya, I.; Hutauruk, J.; Arthagama, I. D. M.

2017-12-01

The development of rapid population will make the availability and utilization of land resources is increasingly shrinking in number, especially occurs in rice field. Since the last 5 years the numbers of farmland is decrasing by industry, infrastructure development, tourism development and other services. The agricultural problems facing at the moment is the occurrence of a change of use of agricultural land into farming now is not more popular is called over the function of agricultural land into non-farming. According to the Central Bureau of statistics (BPS) of the province of Bali (2013) within a period of 14 years (1999-2013), there has been a change of use of agricultural land be not agriculture/wetland functions over the 4,906 hectares. When averaged over the function flatten paddy fields per year occurred in Bali approximately 350 ha (0.41%). The highest paddy fields over the function during a period of fourteen years there is in Tabanan area of 1,230 ha. To maintain the existence of the rice fields or subak in Bali in particular, need to be done protection against agricultural lands sustainable. Ninth District/Town in Bali today, haven’t had a Perda on protection of agricultural land sustainable food that is mandated by law 41 Year 2009. This will have an impact on food security of the region, and the world’s cultural heritage as the water will lose its existence as a system of irrigation organization in Bali. The purpose of this research was done to (1) determine the numerical classification of spatial parameters of sustainable food farm in Tabanan Regency Kediri Subdistrict, (2) determine the model of the zoning of agricultural land area of sustainable food that fits on Years 2020, 2030, 2040, and in district of Kediri, Tabanan Regency. The method used is the kuantitaif method includes the focus group discussion, the development of spatial data, analysis geoprosessing (spatial analysis and analysis of proximity), and statistical analysis

Assessing the Sustainability of Agricultural and Urban Forests in the United States

Science.gov (United States)

Guy Robertson; Andy. Mason

2016-01-01

The Forest Service, an agency of the U.S. Department of Agriculture (USDA), published the National Report on Sustainable Forests-2010 (USDA Forest Service 2011) (hereafter, National Report) several years ago and will be releasing a subsequent version of the report in 2017. Based on the Montreal Process Criteria and Indicators for Forest Sustainability, the National...

The Implementation of the Food Safety Modernization Act and the Strength of the Sustainable Agriculture Movement.

Science.gov (United States)

Wiseman, Samuel R

2015-01-01

In the wake of growing public concerns over salmonella outbreaks and other highly publicized food safety issues, Congress passed the FDA Food Safety Modernization Act in 2011, which placed more stringent standards on food growing and packaging operations. In negotiations preceding the Act's passage, farmers of local, sustainable food argued that these rules would unduly burden local agricultural operations or, at the extreme, drive them out of business by creating overly burdensome rules. These objections culminated in the addition of the Tester-Hagan Amendment to the Food Safety Modernization Act, which created certain exemptions for small farms. Proposed Food and Drug Administration (FDA) rules to implement the Act threatened to weaken this victory for small farm groups, however, prompting a loud response from small farmers and local food proponents. The FDA's second set of proposed rules, issued in September 2014 in response to these and other complaints, were, perhaps surprisingly, responsive to small farmers' concerns. Using comments submitted to the FDA, this article explores the responses of the agriculture industry and public health organizations, as well as small farm groups, consumers of local food, and sustainable agriculture interests (which, for simplicity, I alternately describe as comprising the "sustainable agriculture" or "small farm" movement), to three aspects of the FDA's proposed rules--involving manure application, on-farm packing activities, and exemptions for very small farms--to assess the strength of the sustainable agriculture movement. The rules involving manure application and on-farm packing, it turns out, reveal little about the independent political strength of the local food movement, as large industry groups also objected to these provisions. But for the third issue discussed here--exemptions for very small farms--the interests of sustainable agriculture groups were directly opposed to both industry and public health organizations

Land quality, sustainable development and environmental degradation in agricultural districts: A computational approach based on entropy indexes

International Nuclear Information System (INIS)

Zambon, Ilaria; Colantoni, Andrea; Carlucci, Margherita; Morrow, Nathan; Sateriano, Adele; Salvati, Luca

2017-01-01

Land Degradation (LD) in socio-environmental systems negatively impacts sustainable development paths. This study proposes a framework to LD evaluation based on indicators of diversification in the spatial distribution of sensitive land. We hypothesize that conditions for spatial heterogeneity in a composite index of land sensitivity are more frequently associated to areas prone to LD than spatial homogeneity. Spatial heterogeneity is supposed to be associated with degraded areas that act as hotspots for future degradation processes. A diachronic analysis (1960–2010) was performed at the Italian agricultural district scale to identify environmental factors associated with spatial heterogeneity in the degree of land sensitivity to degradation based on the Environmentally Sensitive Area Index (ESAI). In 1960, diversification in the level of land sensitivity measured using two common indexes of entropy (Shannon's diversity and Pielou's evenness) increased significantly with the ESAI, indicating a high level of land sensitivity to degradation. In 2010, surface area classified as “critical” to LD was the highest in districts with diversification in the spatial distribution of ESAI values, confirming the hypothesis formulated above. Entropy indexes, based on observed alignment with the concept of LD, constitute a valuable base to inform mitigation strategies against desertification. - Highlights: • Spatial heterogeneity is supposed to be associated with degraded areas. • Entropy indexes can inform mitigation strategies against desertification. • Assessing spatial diversification in the degree of land sensitivity to degradation. • Mediterranean rural areas have an evident diversity in agricultural systems. • A diachronic analysis carried out at the Italian agricultural district scale.

Land quality, sustainable development and environmental degradation in agricultural districts: A computational approach based on entropy indexes

Energy Technology Data Exchange (ETDEWEB)

Zambon, Ilaria, E-mail: ilaria.zambon@unitus.it [Department of Agricultural and Forestry scieNcEs (DAFNE), Tuscia University, Via S. Camillo de Lellis, I-01100 Viterbo (Italy); Colantoni, Andrea [Department of Agricultural and Forestry scieNcEs (DAFNE), Tuscia University, Via S. Camillo de Lellis, I-01100 Viterbo (Italy); Carlucci, Margherita [Department of Social and Economic Science, University of Rome La Sapienza, Piazzale A. Moro 5, I-00185 Rome (Italy); Morrow, Nathan [Tulane University, Payson Program in International Development at the School of Law, New Orleans (United States); Sateriano, Adele; Salvati, Luca [Italian Council for Agricultural Research and Economics (CREA-RPS), Via della Navicella 2-4, I-00184 Rome (Italy)

2017-05-15

Land Degradation (LD) in socio-environmental systems negatively impacts sustainable development paths. This study proposes a framework to LD evaluation based on indicators of diversification in the spatial distribution of sensitive land. We hypothesize that conditions for spatial heterogeneity in a composite index of land sensitivity are more frequently associated to areas prone to LD than spatial homogeneity. Spatial heterogeneity is supposed to be associated with degraded areas that act as hotspots for future degradation processes. A diachronic analysis (1960–2010) was performed at the Italian agricultural district scale to identify environmental factors associated with spatial heterogeneity in the degree of land sensitivity to degradation based on the Environmentally Sensitive Area Index (ESAI). In 1960, diversification in the level of land sensitivity measured using two common indexes of entropy (Shannon's diversity and Pielou's evenness) increased significantly with the ESAI, indicating a high level of land sensitivity to degradation. In 2010, surface area classified as “critical” to LD was the highest in districts with diversification in the spatial distribution of ESAI values, confirming the hypothesis formulated above. Entropy indexes, based on observed alignment with the concept of LD, constitute a valuable base to inform mitigation strategies against desertification. - Highlights: • Spatial heterogeneity is supposed to be associated with degraded areas. • Entropy indexes can inform mitigation strategies against desertification. • Assessing spatial diversification in the degree of land sensitivity to degradation. • Mediterranean rural areas have an evident diversity in agricultural systems. • A diachronic analysis carried out at the Italian agricultural district scale.

Making Agricultural Innovation Systems (AIS Work for Development in Tropical Countries

Directory of Open Access Journals (Sweden)

Philipp Aerni

2015-01-01

Full Text Available Agricultural innovation in low-income tropical countries contributes to a more effective and sustainable use of natural resources and reduces hunger and poverty through economic development in rural areas. Yet, despite numerous recent public and private initiatives to develop capacities for agricultural innovation, such initiatives are often not well aligned with national efforts to revive existing Agricultural Innovation Systems (AIS. In an effort to improve coordination and responsiveness of Capacity Development (CD initiatives, the G20 Agriculture Ministers requested the Food and Agriculture Organization of the United Nations (FAO to lead the development of a Tropical Agricultural Platform (TAP, which is designed to improve coherence and coordination of CD for agricultural innovation in the tropics. This paper presents a summary of the results obtained from three regional needs assessments undertaken by TAP and its partners. The surveyed tropical regions were Southeast Asia, Sub-Saharan Africa and Central America. The findings reveal a mismatch in all three regions between the external supply of primarily individual CD and the actual demand for institutional CD. The misalignment might be addressed by strengthening south-south and triangular collaboration and by improving the institutional capacities that would render national AIS more demand-oriented and responsive to the needs of smallholders in domestic agriculture.

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

Science.gov (United States)

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

2017-04-01

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

Sustainable agriculture: how to make it work? : a modeling approach to support management of a mixed ecological farm

NARCIS (Netherlands)

Wolfert, S.

2002-01-01

Keywords: sustainable agriculture; organic farming; whole farm management; decision support; farming systems research; designing; modeling; beta-gamma integration

The objective of the research described in this thesis was to develop a model that helps

Engineering crop nutrient efficiency for sustainable agriculture.

Science.gov (United States)

Chen, Liyu; Liao, Hong

2017-10-01

Increasing crop yields can provide food, animal feed, bioenergy feedstocks and biomaterials to meet increasing global demand; however, the methods used to increase yield can negatively affect sustainability. For example, application of excess fertilizer can generate and maintain high yields but also increases input costs and contributes to environmental damage through eutrophication, soil acidification and air pollution. Improving crop nutrient efficiency can improve agricultural sustainability by increasing yield while decreasing input costs and harmful environmental effects. Here, we review the mechanisms of nutrient efficiency (primarily for nitrogen, phosphorus, potassium and iron) and breeding strategies for improving this trait, along with the role of regulation of gene expression in enhancing crop nutrient efficiency to increase yields. We focus on the importance of root system architecture to improve nutrient acquisition efficiency, as well as the contributions of mineral translocation, remobilization and metabolic efficiency to nutrient utilization efficiency. © 2017 Institute of Botany, Chinese Academy of Sciences.

Factors Affecting The Use and Development of Solar Energy in Iran's Agricultural Sector

Directory of Open Access Journals (Sweden)

Mohsen Mohammadi

2017-03-01

Keywords: Agriculture, Renewable Energy, Fossil, Fuel, Sustainability Article History: Received Nov 16th 2016; Received in revised form January 12nd 2017; Accepted 3rd February 2017; Available online How to Cite This Article: Mohammadi, M and Yavari, G. (2017 Factors affecting the use and development of solar energy in Iran's agricultural sector. International Journal of Renewable Energy Development, 6(1,45-53. http://dx.doi.org/10.14710/ijred.6.1.45-53

Interdependence of population and environment on sustainable development: what stake do women have?

Science.gov (United States)

Thapa, S R

1997-07-01

This article reviews women's role in the development process in Nepal. Nepal's government has made a commitment to sustainable development. There was participation in all the Earth Summits and international conferences. The 9th 5-Year Plan is ready and includes strategies for ameliorating poverty, stemming population growth, and stopping environmental degradation and natural resource depletion. Women have been increasing their role in achieving sustainable development. Women need water and energy in order to fulfill their role as caretakers of children and the family. Women contribute to sustainable development by actively producing agricultural products and raising livestock. About 60% of the agricultural labor force is comprised of women. About 90% of women are engaged in raising livestock and producing and managing agriculture. Women's time is constrained when there is scarcity of fuelwood, fodder, and water resources. Women maintain roles in reproduction, production, and community management. Women's work relies on natural resources. Family survival depends upon natural resources. The environment, women, and development are interrelated with each other. Conventional approaches to development relied on economic growth and poverty alleviation. The consequence was environmental degradation and resource depletion. Industrial, road, and technological development led to greater adverse effects on the environment. The 1987 Bruntland Commission Report offered a new perspective on protecting the environment and recognized women's role in preserving, managing, and developing natural resources.

Sustainable Organic Farming For Environmental Health A Social Development Model

Directory of Open Access Journals (Sweden)

Ijun Rijwan Susanto

2015-05-01

consider the loss that may be experienced by others as the principles for profit has become very prominent. As a result the development of organic agriculture simply stuck into a commercial activity which would be a criticism of the founders One of the factors that led to the involvement of the government regulated organic farming is because of the bickering about what is called organic agricultural products and because many nonorganic products sold as organic products Organic farmers have difficulty in finding locally based seed for organic farming certification of organic farming has changed it is not just the assurance processes into a tradable commodity 3 The Benefits of Organic Farming in Support for Environmental Health organic farming gives a positive impact on public health because it does not cause environmental pollution water air soil by the residues of chemical fertilizers and synthetic chemical pesticides. Besides organic farming also healthy communities through the provision of agricultural products that are free of pesticides and chemical fertilizer residues 4 The Social Development Model of Sustainable Organic Farming Sustainable agriculture organic farming seeks acre balance of three long-term goals namely a Social-cultural to create quality of life to satisfy personal and community needs for health food safety and happines b Environment to Enhance utilization of soil water air and other resourches limited c Economics to be profitable market forces. These objectives can be achieved if supported by organizational-oriented good governance principles of sustainable agriculture. Sustainable agriculture is the implementation of the principles of sustainable development. Sustainable development will be achieved if conducted prior social development within the broad scope of stakeholders 5 The Policy Recomendation for Organic Farming a National Strategic Agenda The Program Go Organic must be forwarded with the 2010 program Go Organic 2020 where the formulation of

Smallholder Farmers’ Perceptions on Climate Change and the Use of Sustainable Agricultural Practices in the Chinyanja Triangle, Southern Africa

Directory of Open Access Journals (Sweden)

Clifton Makate

2017-03-01

Full Text Available In developing regions with high levels of poverty and a dependence on climate sensitive agriculture, studies focusing on climate change adaptation, planning, and policy processes, have gained relative importance over the years. This study assesses the impact of farmer perceptions regarding climate change on the use of sustainable agricultural practices as an adaptation strategy in the Chinyanja Triangle, Southern Africa. In this empirical approach, we adopt methods that account for the plausibility that unmeasured characteristics exist, which are correlated with perceptions and the adoption of Sustainable Agricultural Practices. We use a unique and representative dataset collected in December 2012 and June 2013, from smallholder farmers in the Chinyanja Triangle. The results indicate that farmer’s perceptions significantly influence the use of sustainable agricultural practices. Specifically, we established that farmer perceptions considerably impact the use of grain legume rotations, inorganic fertilizers, compost, and farmyard manure. Our results highlight the need for a serious and perhaps equal consideration of farmer perceptions regarding climate change, as important inputs to climate change adaptation policies targeted at enhancing climatic resilience in smallholder farming communities. This is plausible as the adaptation and pliability of farmers to the effects of climate change should be a social process involving the collective efforts from various stakeholders.

Forword: sustainability in agrifood chains and networks

NARCIS (Netherlands)

Fischer, A.R.H.; Beers, P.J.; Trijp, van J.C.M.; Jacobsen, E.; Mommaas, H.; Veldkamp, A.

2012-01-01

To feed this and the next generations, sustainable development is considered the only viable future for agriculture. The successful implementation of sustainable development has remained an elusive goal in agriculture. Innovation initiatives in agriculture, such as TransForum in the Netherlands,

Subsidies and sustainable development. Case studies in the Flemish agricultural and housing policies; Subsidies en duurzame ontwikkeling. Casestudies in het Vlaamse landbouw- en woonbeleid

Energy Technology Data Exchange (ETDEWEB)

Bachus, K. [Onderzoeksinstituut voor Arbeid en Samenleving HIVA, KU Leuven, Leuven (Belgium)

2012-04-15

This paper is the 2nd research paper as part of the Centre for Sustainable Development project on the theme 'subsidies and sustainable development'. Attention is given to an application of the methodology to map subsidies. In the 1st paper the concept and method are discussed. The method was used for two Flemish subsidies: (1) the Flemish Renovation Incentive and Surcharge Rights in the Flemish agricultural sector [Dutch] Dit paper is het 2e onderzoekspaper in het kader van het Steunpunt Duurzame Ontwikkeling over het thema 'subsidies en duurzame ontwikkeling'. Aandacht wordt besteed aan een toepassing van de methodologie om subsidies in kaart te brengen. In het 1e paper werden de concepten en de methoden besproken. De methode werd toegepast op twee Vlaamse subsidies, namelijk de Vlaamse Renovatiepremie en de Toeslagrechten in de Vlaamse landbouw.

Resource-conserving agriculture increases yields in developing countries.

Science.gov (United States)

Pretty, J N; Noble, A D; Bossio, D; Dixon, J; Hine, R E; Penning De Vries, F W T; Morison, J I L

2006-02-15

Despite great recent progress, hunger and poverty remain widespread and agriculturally driven environmental damage is widely prevalent. The idea of agricultural sustainability centers on the need to develop technologies and practices that do not have adverse effects on environmental goods and services, and that lead to improvements in food productivity. Here we show the extent to which 286 recent interventions in 57 poor countries covering 37 M ha (3% of the cultivated area in developing countries) have increased productivity on 12.6 M farms while improving the supply of critical environmental services. The average crop yield increase was 79% (geometric mean 64%). All crops showed water use efficiency gains, with the highest improvement in rainfed crops. Potential carbon sequestered amounted to an average of 0.35 t C ha(-1) y(-1). If a quarter of the total area under these farming systems adopted sustainability enhancing practices, we estimate global sequestration could be 0.1 Gt C y(-1). Of projects with pesticide data, 77% resulted in a decline in pesticide use by 71% while yields grew by 42%. Although it is uncertain whether these approaches can meet future food needs, there are grounds for cautious optimism, particularly as poor farm households benefit more from their adoption.

Prerequisite for Sustainable Agricultural Development in the Sub ...

African Journals Online (AJOL)

Saharan Africa in thelast decade or so, a substantial proportion of the people in Africa still live inacute poverty and suffer immensely from inadequate access to economic and social resources. As the agricultural sector dominates the economics of ...

Agricultural entrepreneurship and sustainability - is it a good or bad fit?

NARCIS (Netherlands)

Lauwere, de C.C.

2009-01-01

In today’s Dutch agriculture emphasis is put on entrepreneurship, social responsibility and sustainability. But do these fit together? In economic theories entrepreneurs are seen as movers of the markets, seekers of profit opportunities and innovators. Not all farmers however meet these conditions

Science for Agriculture and Rural Development in Low-Income Countries

Science.gov (United States)

Barros, Vicente

2008-09-01

During recent months, another sign of the global fragility to sustain the increasing human demand for resources has appeared with merciless cruelty. Increasing food prices, paradoxically driven to a large extent by the rapid economic growth of vast regions of the emerging world, are affecting hundreds of millions of the poorest people in Africa, Asia, and Latin America. As described in Science for Agriculture and Rural Development in Low-Income Countries, most of the poorest people in these low-income countries live in rural areas and are engaged in agriculture or related activities. Because many people in these areas are engaged in subsistence agriculture, they do not share in the added income derived from higher market prices for food.

Resilience of Agricultural Value Chains in Developing Country Contexts: A Framework and Assessment Approach

OpenAIRE

Ryan Vroegindewey; Jennifer Hodbod

2018-01-01

Although agricultural value chain resilience is a crucial component to food security and sustainable food systems in developing countries, it has received little attention. This paper synthesizes knowledge from the social-ecological systems (SES), supply chain management, and value chain development literature to make three contributions to this research gap. First, we conceptualize agricultural value chain resilience and relate it to overall food system resilience. Second, we identify seven ...

Model of Numerical Spatial Classification for Sustainable Agriculture in Badung Regency and Denpasar City, Indonesia

Science.gov (United States)

Trigunasih, N. M.; Lanya, I.; Subadiyasa, N. N.; Hutauruk, J.

2018-02-01

Increasing number and activity of the population to meet the needs of their lives greatly affect the utilization of land resources. Land needs for activities of the population continue to grow, while the availability of land is limited. Therefore, there will be changes in land use. As a result, the problems faced by land degradation and conversion of agricultural land become non-agricultural. The objectives of this research are: (1) to determine parameter of spatial numerical classification of sustainable food agriculture in Badung Regency and Denpasar City (2) to know the projection of food balance in Badung Regency and Denpasar City in 2020, 2030, 2040, and 2050 (3) to specify of function of spatial numerical classification in the making of zonation model of sustainable agricultural land area in Badung regency and Denpasar city (4) to determine the appropriate model of the area to protect sustainable agricultural land in spatial and time scale in Badung and Denpasar regencies. The method used in this research was quantitative method include: survey, soil analysis, spatial data development, geoprocessing analysis (spatial analysis of overlay and proximity analysis), interpolation of raster digital elevation model data, and visualization (cartography). Qualitative methods consisted of literature studies, and interviews. The parameters observed for a total of 11 parameters Badung regency and Denpasar as much as 9 parameters. Numerical classification parameter analysis results used the standard deviation and the mean of the population data and projections relationship rice field in the food balance sheet by modelling. The result of the research showed that, the number of different numerical classification parameters in rural areas (Badung) and urban areas (Denpasar), in urban areas the number of parameters is less than the rural areas. The based on numerical classification weighting and scores generate population distribution parameter analysis results of a standard

Agroforestry—The Next Step in Sustainable and Resilient Agriculture

Directory of Open Access Journals (Sweden)

Matthew Heron Wilson

2016-06-01

Full Text Available Agriculture faces the unprecedented task of feeding a world population of 9 billion people by 2050 while simultaneously avoiding harmful environmental and social effects. One effort to meet this challenge has been organic farming, with outcomes that are generally positive. However, a number of challenges remain. Organic yields lag behind those in conventional agriculture, and greenhouse gas emissions and nutrient leaching remain somewhat problematic. In this paper, we examine current organic and conventional agriculture systems and suggest that agroforestry, which is the intentional combination of trees and shrubs with crops or livestock, could be the next step in sustainable agriculture. By implementing systems that mimic nature’s functions, agroforestry has the potential to remain productive while supporting a range of ecosystem services. In this paper, we outline the common practices and products of agroforestry as well as beneficial environmental and social effects. We address barriers to agroforestry and explore potential options to alter policies and increase adoption by farmers. We conclude that agroforestry is one of the best land use strategies to contribute to food security while simultaneously limiting environmental degradation.

The Role of Agricultural Management in Sustaining Zayandeh-rud Flow

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H. Emami Heidari

2015-06-01

Full Text Available Management of agricultural practices plays a vital role in reducing the use of limited water resources in arid and semi-arid regions which could result in their sustainability. In this research, the role of managing agriculture in sustaining flow of Zayandeh-rud was studied by calculation of rice water requirement (actual evapotranspiration in paddy fields of Zarrin-shahr by using method of FAO-56 and comparing the results assuming a shift in cropping pattern from rice to other crops. Rice water requirement was estimated at 1485 mm and the volume of water required for irrigation of paddy fields with area of about 6630 Hectare was estimated at 77 MCM. Volume of irrigated waterwas also evaluated by water balance method, confirmed the reliability of FAO-56 method. The results show that, replacing rice or wheat-rice cropping pattern with some possible crops such as bean, maize, walnut, apple and grape decreases irrigation requirements about 27, 15, 24, 29 and 40 MCM, respectively. Generalizing results for the total paddy fields in Isfahan Province with estimated area of about 20000 Hectare will result in an increase of about 3.4 to 9.1 m3/s in Zayandeh-rud discharge during critical months of June to October, when the river flow highly decreases, causing sustainable flow of the river through the year.

Energy for sustainable development in India: Linkages and strategic direction

International Nuclear Information System (INIS)

Srivastava, Leena; Rehman, I.H.

2006-01-01

In recent times the two major international endorsements of the elements of sustainable development the Millennium Development Goals (Mags) and the World Summit on Sustainable Development (Wsso), have recognized universal access to energy as an important goal. In India, with a population of over a 1000 million people, it is estimated that a mere 43.5% of the households have access to electricity. The choices that the country makes towards energizing the remaining population will have a significant impact on other Sustainable Development parameters such as agriculture, water, health, and even biodiversity. India has set itself a target, going beyond the Mags, of energizing all households by the year 2012. In view of the differentiated responsibilities of the various ministries to the Government of India, the strategy for reaching this target may not address itself to the larger development goals

Comparative review of multifunctionality and ecosystem services in sustainable agriculture.

Science.gov (United States)

Huang, Jiao; Tichit, Muriel; Poulot, Monique; Darly, Ségolène; Li, Shuangcheng; Petit, Caroline; Aubry, Christine

2015-02-01

Two scientific communities with broad interest in sustainable agriculture independently focus on multifunctional agriculture or ecosystem services. These communities have limited interaction and exchange, and each group faces research challenges according to independently operating paradigms. This paper presents a comparative review of published research in multifunctional agriculture and ecosystem services. The motivation for this work is to improve communication, integrate experimental approaches, and propose areas of consensus and dialog for the two communities. This extensive analysis of publication trends, ideologies, and approaches enables formulation of four main conclusions. First, the two communities are closely related through their use of the term "function." However, multifunctional agriculture considers functions as agricultural activity outputs and prefers farm-centred approaches, whereas ecosystem services considers ecosystem functions in the provision of services and prefers service-centred approaches. Second, research approaches to common questions in these two communities share some similarities, and there would be great value in integrating these approaches. Third, the two communities have potential for dialog regarding the bundle of ecosystem services and the spectrum of multifunctional agriculture, or regarding land sharing and land sparing. Fourth, we propose an integrated conceptual framework that distinguishes six groups of ecosystem services and disservices in the agricultural landscape, and combines the concepts of multifunctional agriculture and ecosystem services. This integrated framework improves applications of multifunctional agriculture and ecosystem services for operational use. Future research should examine if the framework can be readily adapted for modelling specific problems in agricultural management. Copyright © 2014 Elsevier Ltd. All rights reserved.

Stabilizing the agricultural frontier: Leveraging REDD with biofuels for sustainable development

International Nuclear Information System (INIS)

Killeen, Timothy J.; Schroth, Goetz; Turner, Will; Harvey, Celia A.; Steininger, Marc K.; Dragisic, Christine; Mittermeier, Russell A.

2011-01-01

We evaluate the potential of a proposed policy model that would explicitly link the cultivation of biofuels with forest conservation (Biofuel + FC) as part of the United Nations Framework Convention on Climate Change. The model postulates that a ratio of 4:1 forest conservation to biofuel cultivation be linked to proposals for reducing emissions from deforestation and forest degradation (REDD + Biofuel), while a ratio of 9:1 biofuel cultivation to reforestation on degraded landscape (RDL + Biofuel) be linked to the afforestation/reforestation component of the Clean Development Mechanism. Both biofuel production options would be limited to the cultivation of woody perennial biofuel species on low biomass landscapes in order to maximize the carbon benefits of the proposed policy model. The potential to conserve forest, avoid GHG emissions, improve carbon sequestration, and produce renewable energy are evaluated by an illustrative model for five case studies (Pará – Brazil, East Kalimantan – Indonesia, Madagascar, Colombia and Liberia). The Biofuel + FC policy model is then compared with three counterfactual scenarios: REDD Alone with no biofuel cultivation; Biofuel Alone with expanded biofuel cultivation in the absence of REDD and a Most Likely scenario where REDD and biofuel cultivation are implemented without explicit regulatory linkages. The proposed policy model would leverage forest carbon with biofuel markets, which would reduce greenhouse gas emissions and conserve biodiversity, as well as improve human welfare in developing countries, a win–win–win strategy for sustainable development. -- Highlights: ► We propose to link biofuel cultivation with forest conservation (REDD + Biofuels). ► A similar proposal to support reforestation on degraded landscapes (RDL + Biofuels). ► Woody perennial biofuel species on low biomass landscapes maximize carbon benefits. ► REDD+ revenues can subsidize and foster sustainable biofuels. ► Production of

Sustainability of natural attenuation of nitrate in agricultural aquifers

Science.gov (United States)

Green, Christopher T.; Bekins, Barbara A.

2010-01-01

Increased concentrations of nitrate in groundwater in agricultural areas, coinciding with increased use of chemical and organic fertilizers, have raised concern because of risks to environmental and human health. At some sites, these problems are mitigated by natural attenuation of nitrate as a result of microbially mediated reactions. Results from U.S. Geological Survey (USGS) research under the National Water-Quality Assessment (NAWQA) program show that reactions of dissolved nitrate with solid aquifer minerals and organic carbon help lower nitrate concentrations in groundwater beneath agricultural fields. However, increased fluxes of nitrate cause ongoing depletion of the finite pool of solid reactants. Consumption of the solid reactants diminishes the capacity of the aquifer to remove nitrate, calling into question the long-term sustainability of these natural attenuation processes.

Sustainable development of smallholder crop-livestock farming in developing countries

Science.gov (United States)

Ates, S.; Cicek, H.; Bell, L. W.; Norman, H. C.; Mayberry, D. E.; Kassam, S.; Hannaway, D. B.; Louhaichi, M.

2018-03-01

Meeting the growing demand for animal-sourced food, prompted by population growth and increases in average per-capita income in low-income countries, is a major challenge. Yet, it also presents significant potential for agricultural growth, economic development, and reduction of poverty in rural areas. The main constraints to livestock producers taking advantage of growing markets include; lack of forage and feed gaps, communal land tenure, limited access to land and water resources, weak institutions, poor infrastructure and environmental degradation. To improve rural livelihood and food security in smallholder crop-livestock farming systems, concurrent work is required to address issues regarding efficiency of production, risk within systems and development of whole value chain systems. This paper provides a review of several forage based-studies in tropical and non-tropical dry areas of the developing countries. A central tenet of this paper is that forages have an essential role in agricultural productivity, environmental sustainability and livestock nutrition in smallholder mixed farming systems.

A SHORT CONSIDERATIONS REGARDING SUSTAINABLE DEVELOPMENT OF TOURISM

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CEAUSESCU IONUT

2016-12-01

Full Text Available The popularity created the concept of sustainable development has determined the conviction that tourism can develop in compliance with the philosophy of sustainability. For example, if we compare with other activities such as agriculture, forestry or in other sectors of the economy, tourism has a development relatively recent to human evolution. Tourism place in sustainable development is given the role of this economic activity that "sells" the physical and human environment as a product of his own. Tourism is one of the industries that should be involved in sustainable development, as industry resources, dependency on natural and human potential of cultural heritage in an efficient manner. Tourism "sell" these resources as some parts of his product, but at the same time shares certain resources with other users (local communities, the structure of the central administration. It is essential that tourism to be active in issues of sustainable development and to cooperate with other industries in ensuring the quality and longevity of the resources on which rests the whole tourist activity. Sustainable development in tourism is a necessity, and the connection between tourism and environment is much stronger than in the case of other industries. This paper presents the most important aspects of the rural turism and the contribution which it can bring to the wellbeing of a nation. The author like to stress some elements related to the concept of rural tourism which has nowadays become very important around the world. The rural tourism can revitalise the conventional concepts and views on tourism, and bring in a new dim ension to the sustainable development of tourism. It has been realised that tourism can play a major role in many countries economies, especially in developing ones, where it can substantially contribute to the increase of the national income..

Optimal use of agrometeorological information for sustainable agricultural production in semi-arid regions of India

International Nuclear Information System (INIS)

Surender, S.; Diwan, S.; Rao, V.U.M.

2006-05-01

The concept of sustainable agriculture encompasses ecological, economic and social problems in which weather and climate can be of great importance. Despite considerable technological advancement and improved irrigation facilities, Indian farmers are still dependent on seasonal rains, which are highly variable both in time and space. Inclement weather events like droughts, floods, cold and heat waves, hails, squalls, tropical storms severely affect the agricultural production. Their harmful effects may be partially reduced if the occurrence of these events is predicted in advance and farmers are suitably advised to take preventive/corrective measures. With the objective to help the farmers maximize profits by decreasing weather related losses, increasing the timeliness of farm operations and to reduce environmental pollution through the optimal use of agricultural chemicals, the location specific/regional Agrometeorological Advisory Service was initiated in the year 1991. The forecasting skills of most of the weather parameters at Hisar have improved considerably over the years. Now, it is time to integrate and make use of vast agrometeorological information available online in preparing weather based advisories for in-season agricultural operations both for single locations and on a meso or regional scale as desired. This can be further strengthened through input from new technologies such as neural network, remote sensing, GIS, ground measurements and modeling applications along with traditional wisdom available with the farming communities should be integrated to further strengthen the location specific weather forecasting system for the development of sustainable and more efficient crop production systems. (author)

Sustainable Food & Sustainable Economics

OpenAIRE

Alvarez, Mavis Dora

2012-01-01

Cuba today is immersed in a very intense process of perfecting its agricultural production structures with the goal of making them more efficient and sustainable in their economic administration and in their social and environmental management. Agricultural cooperatives in Cuba have the responsibility of producing on 73% of the country's farmland. Their contributions are decisive to developing agricultural production and to ensuring more and better food for the population, in addition to redu...

IAEA contribution towards R and D in agriculture in Malaysia with emphasis in sustainability of rice production

International Nuclear Information System (INIS)

Ainul hayati Daud; Rabiah Abu Hassan

2002-01-01

Malaysia became a member of the International Atomic Energy Agency (IAEA) of the United Nations in 1969. One of the IAEA main activities in which Malaysia actively participates is the Technical Assistance and Cooperation (TQ Programme, through this TC Programme, Malaysia receives assistance in the form of provision of project components namely expert service, equipment and fellowship training. Since 1970, Malaysia implemented more than 70 projects, valued at more than USD 9 million, of which 16 projects were related to the development of agriculture. The TC Programme is complemented by the Contract Research Project (CRP) of the IAEA. Malaysia completed more than 60 Research Projects, of which more than 25 projects were in the agricultural sector. Both the TC and CRP Programmes contributed towards the development of trained manpower and the establishment of facilities for agricultural research and technology transfer. This report reviews the assistance received through these TC and CRP Programmes and its contribution towards the development of agricultural research with emphasis on sustainability of rice production. (Author)

Sustainability of current agriculture practices, community perception, and implications for ecosystem health: an Indian study.

Science.gov (United States)

Sarkar, Atanu; Patil, Shantagouda; Hugar, Lingappa B; vanLoon, Gary

2011-12-01

In order to support agribusiness and to attain food security for ever-increasing populations, most countries in the world have embraced modern agricultural technologies. Ecological consequences of the technocentric approaches, and their sustainability and impacts on human health have, however, not received adequate attention particularly in developing countries. India is one country that has undergone a rapid transformation in the field of agriculture by adopting strategies of the Green Revolution. This article provides a comparative analysis of the effects of older and newer paradigms of agricultural practices on ecosystem and human health within the larger context of sustainability. The study was conducted in three closely situated areas where different agricultural practices were followed: (a) the head-end of a modern canal-irrigated area, (b) an adjacent dryland, and (c) an area (the ancient area) that has been provided with irrigation for some 800 years. Data were collected by in-depth interviews of individual farmers, focus-group discussions, participatory observations, and from secondary sources. The dryland, receiving limited rainfall, continues to practice diverse cropping centered to a large extent on traditional coarse cereals and uses only small amounts of chemical inputs. On the other hand, modern agriculture in the head-end emphasizes continuous cropping of rice supported by extensive and indiscriminate use of agrochemicals. Market forces have, to a significant degree, influenced the ancient area to abandon much of its early practices of organic farming and to take up aspects of modern agricultural practice. Rice cultivation in the irrigated parts has changed the local landscape and vegetation and has augmented the mosquito population, which is a potential vector for malaria, Japanese encephalitis and other diseases. Nevertheless, despite these problems, perceptions of adverse environmental effects are lowest in the heavily irrigated area.

Biotechnology and the bioeconomy-Towards inclusive and sustainable industrial development.

Science.gov (United States)

Lokko, Yvonne; Heijde, Marc; Schebesta, Karl; Scholtès, Philippe; Van Montagu, Marc; Giacca, Mauro

2018-01-25

To transform developing and least developing countries into industrialised ones, biotechnology could be deployed along the value chain, to provide support to the development of the bio-based industries in such a way to ensure sustainability of the sector and to reduce negative environmental impacts that might otherwise occur. In agribusiness development, for instance, interventions could start from inputs and agricultural mechanization, modern processing technologies, packaging of perishable products, the promotion of food safety in the processing and regulatory environment; and interventions to improve competitiveness and productivity. Worth over USD 300 billion in revenue, the role of the biotechnology goes beyond industrial growth, since it provides opportunities for progress towards many of the UN sustainable development goals (SDGs). This paper reviews the status of industrial biotechnology as it relates to inclusive and sustainable industrial development. Copyright © 2017 Elsevier B.V. All rights reserved.

Ethics, sustainability and logistics in agricultural and agri-food economics research

Directory of Open Access Journals (Sweden)

Pietro Pulina

2012-07-01

Full Text Available This study analyzes the changes osberved in the agri-food system with the advent of logistical management of the flow of goods and information along the food supply chain. Agri-food functions and responsibilities towards society are also analyzed. This field of research has been widely explored in recent years following the development of the Corporate Social Responsibility (CSR certification in agri-business. The analysis starts by examining the coherence of the ethical basis of human choices in a homo oeconomicus framework in which social relationships are merely exploitable activities. CSR development is then studied in the light of the new stakeholder theory for firms. The main fields of economic research into sustainable development and the most important goals achieved are examined and the methodological perspectives of agricultural economics research will also be discussed.

The Atom, the Environment and Sustainable Development

International Nuclear Information System (INIS)

2014-09-01

The IAEA has a broad mandate to facilitate nuclear applications in a number of areas and scientific disciplines. A fundamental component of the Agency's mandate is to enhance the peaceful contribution of nuclear science and technology to the specific development needs of its Member States in areas such as industry, human health, agriculture and nutrition. Nuclear techniques play an important role in addressing these development challenges. By facilitating their use, the IAEA is contributing to sustainable development. Well known examples include helping to advance treatment methods for fighting diseases, improving access to electricity, and increasing food security. A major underlying challenge in development for many Member States is environmental degradation. Environmental issues affect local, national, regional and global communities and threaten to undermine human well-being. Addressing these issues in a timely and efficient manner is essential. As with the other areas mentioned above, nuclear science and technology can make a particularly valuable contribution to assisting with efforts to better understand and protect the natural environment. Through The Atom, the Environment and Sustainable Development, the IAEA aims to raise and widen awareness of the unique contributions nuclear science and technology can make to the environmental dimension of sustainable development. Through this publication and other reports, it is expected that the readers acquire a better and more precise understanding of the significant role of science and technology, including nuclear-related technology, in the global development agenda. This publication also highlights the IAEA's role in supporting developing countries to realize their sustainable development aspirations through technology transfer and capacity-building

Strategic Networks for Sustainable Tourism Development

Directory of Open Access Journals (Sweden)

Ivelyna Krasteva Yoveva

2014-12-01

Full Text Available This paper proposes an innovative approach towards introduction of an up-to-date sustainable development philosophy founded on the principles of combination and balance of common and individual interests on multilateral perspective, i.e. individuals vs. organizations, public groups vs. governmental authorities, industry vs. macroeconomic development, nation states vs. international regional development etc. The optimal implementation of such an approach is imminently dependent on an authentic self-awareness of own identity, values, purposes and motivation for positive contribution to the common well-being. The author’s arguments are based on the conviction that when more individuals and organizations harness deeper understanding of the mutual benefits within their operations area and undertake collaborative efforts to solve common problem their steadfast long-term development may be secured even in times of social-economic-political-eco-etc. crises and within a dynamically changing environment.Main purpose of current article is the concentration of the research on looking for and applying the principles of consistency, exchange of good collaborative practices and consequently strategic and operational utilization of the synergy effect, systems thinking and the holistic approach. Collaborative efforts would lead to greater effectiveness and optimization that satisfies individual and common interests in multiple environmental dimensions. The study aims to analyze the potential of a new network paradigm for provision of effectively applied strategies within the contemporary sustainable development context.Some good practices within the area of joint development of sustainable strategic networks in tourism industry in Bulgaria are presented. A case study of a culinary and hospitality cluster recently established in the Dobrudzha region is about to demonstrates the strategic network viability and sustainability in a contemporary agricultural

The sustainability transition. Beyond conventional development

Energy Technology Data Exchange (ETDEWEB)

Raskin, P; Chadwick, M; Jackson, T; Leach, G

1996-10-01

This paper synthesizes findings of the first phase in SEI`s PoleStar Project - a project aimed at developing long-term strategies and policies for sustainable development. Taking a global and long-range perspective, the paper aims to describe a theoretical framework for addressing sustainability, to identify emerging issues and outline directions for future action. The paper begins by setting today`s development and environmental challenges in historical context, and describing the scenario method for envisioning and evaluating alternative futures, and identifying propitious areas for policy and action. It next summarizes a detailed scenario based on conventional development assumptions, and discusses the implications of this scenario for demographic and economic patterns, energy and water resources, land resources and agriculture, and pollution loads and the environment to the year 2050. The conventional scenario relies in part on the sectorally-oriented work discussed in Papers 3 through 6 of the PoleStar Project report series, and makes use of the PoleStar System, software designed for integrated resource, environment and socio-economic accounting and scenario analysis (described in Paper 2). The paper then examines the critical risks to social, resource and environmental systems lying ahead on the conventional development path. Finally, the paper surveys the requirements for sustainability across a number of policy dimensions, and raises key questions for the future. The PoleStar Project is proceeding to examine a range of alternative development scenarios, in the context of the work of the regionally-diverse Global Scenario Group, convened by SEI. The hope remains to offer wise counsel for a transition to an equitable, humane and sustainable future for the global community. 144 refs, 30 figs, 9 tabs

The sustainability transition. Beyond conventional development

International Nuclear Information System (INIS)

Raskin, P.; Chadwick, M.; Jackson, T.; Leach, G.

1996-01-01

This paper synthesizes findings of the first phase in SEI's PoleStar Project - a project aimed at developing long-term strategies and policies for sustainable development. Taking a global and long-range perspective, the paper aims to describe a theoretical framework for addressing sustainability, to identify emerging issues and outline directions for future action. The paper begins by setting today's development and environmental challenges in historical context, and describing the scenario method for envisioning and evaluating alternative futures, and identifying propitious areas for policy and action. It next summarizes a detailed scenario based on conventional development assumptions, and discusses the implications of this scenario for demographic and economic patterns, energy and water resources, land resources and agriculture, and pollution loads and the environment to the year 2050. The conventional scenario relies in part on the sectorally-oriented work discussed in Papers 3 through 6 of the PoleStar Project report series, and makes use of the PoleStar System, software designed for integrated resource, environment and socio-economic accounting and scenario analysis (described in Paper 2). The paper then examines the critical risks to social, resource and environmental systems lying ahead on the conventional development path. Finally, the paper surveys the requirements for sustainability across a number of policy dimensions, and raises key questions for the future. The PoleStar Project is proceeding to examine a range of alternative development scenarios, in the context of the work of the regionally-diverse Global Scenario Group, convened by SEI. The hope remains to offer wise counsel for a transition to an equitable, humane and sustainable future for the global community. 144 refs, 30 figs, 9 tabs

Evaluation of sustainable rural tourism development in Serbia

Directory of Open Access Journals (Sweden)

JOVANOVIC Verka

2012-09-01

Full Text Available Serbian rural tourism face a growing number of challenges. A competitive Serbian rural economy requires a balance between agricultural production, other economic activities, environmental protection and social development. Rural development has focuset on improving agricultural competitiveness consolidating land, improvingmarket orientation, and developing economic infrastructure. Rural tourism is seen as one of the aspects of sustainable economic growth of the four rural areas in Serbia. The paper gives an evaluation of rural tourism development in Serbia through rural tourism product and rural tourism clusters prioritizing. Rural tourism is highlighted as one possible solution for the poor rural areas development. It is seen as an instrument for revitalization of the rural space and for the increasing of their attractiveness.Leisure, recreation and tourism in rural areas are perspectives of a new approach in which society is changing from the concern of production to concern of consumption.

Eco-organic tourism as an element of the sustainable development of territories

Science.gov (United States)

Ivanov, D. V.; Ziganshin, I. I.

2018-01-01

Organic agricultural production is an ecologically oriented alternative to traditional agriculture and is aimed at ensuring food and environmental safety of the population and territories. The development of ecological tourism on the basis of organic production farms is considered as a promising direction in the development of regional programs for the sustainable development of territories. Studies have shown that, farms engaged in the production of organic products in the Republic of Tatarstan have a significant potential for the development of eco-organic tourism using elements of the nature protection structure.

Agriculture expansion, wood energy and woody encroachment in the Miombo woodlands: striving towards sustainability in Zambia.

Science.gov (United States)

Pelletier, J.

2017-12-01

Agricultural expansion is mostly done at the expense of forests and woodlands in the tropics. In Sub-Saharan Africa, forests are also critical as providers of wood energy for domestic consumption with a clear majority of households depending on firewood and charcoal as primary source of energy. Using Zambia as a case study, we look at the link between agricultural expansion, wood energy and the sustainability of forest resources. Zambia has been identified as having one of the highest rates of deforestation in the world, but there is large uncertainty in these estimates. The government of Zambia has identified charcoal production as one of the main of drivers of forest cover loss and is targeting this practice in their national strategy for reducing emissions from deforestation and forest degradation (REDD+). Other assessment however indicate that agricultural expansion is by far the main driver of deforestation and charcoal production is sustainable in Zambia. These competing evaluations call for a better understanding of the drivers of change. Using two national-scale vegetation surveys and remote sensing data, we compare and validate historical forest cover loss estimates to improve their accuracy. We attribute the change and their associated emissions to specific drivers of deforestation. The ecological properties of areas under change are compared to stable areas over time. Our results from national permanent plots indicate a woody encroachment process in Zambia, a potential ecological response to rising CO2 levels. We found that despite large emissions from deforestation, forests and woodlands have been acting as a carbon sink. This research addresses directly the potential feedbacks and responses to competing demands on forests coming from different sectors, including for agriculture and energy, to set the baseline on which to evaluate forest sustainability now and in the future given potentially new ecological conditions. It provides policy relevant

Spatio-temporal optimization of agricultural practices to achieve a sustainable development at basin level; framework of a case study in Colombia

Science.gov (United States)

Uribe, Natalia; corzo, Gerald; Solomatine, Dimitri

2016-04-01

The flood events present during the last years in different basins of the Colombian territory have raised questions on the sensitivity of the regions and if this regions have common features. From previous studies it seems important features in the sensitivity of the flood process were: land cover change, precipitation anomalies and these related to impacts of agriculture management and water management deficiencies, among others. A significant government investment in the outreach activities for adopting and promoting the Colombia National Action Plan on Climate Change (NAPCC) is being carried out in different sectors and regions, having as a priority the agriculture sector. However, more information is still needed in the local environment in order to assess were the regions have this sensitivity. Also the continuous change in one region with seasonal agricultural practices have been pointed out as a critical information for optimal sustainable development. This combined spatio-temporal dynamics of crops cycle in relation to climate change (or variations) has an important impact on flooding events at basin areas. This research will develop on the assessment and optimization of the aggregated impact of flood events due to determinate the spatio-temporal dynamic of changes in agricultural management practices. A number of common best agricultural practices have been identified to explore their effect in a spatial hydrological model that will evaluate overall changes. The optimization process consists on the evaluation of best performance in the agricultural production, without having to change crops activities or move to other regions. To achieve this objectives a deep analysis of different models combined with current and future climate scenarios have been planned. An algorithm have been formulated to cover the parametric updates such that the optimal temporal identification will be evaluated in different region on the case study area. Different hydroinformatics

Strategies for Sustainable Development of Non-Timber Forest Products in Senegal

OpenAIRE

Sene, Abdou

2001-01-01

In recent years, forests have been increasingly recognized as rich reservoirs for many valuable biological resources. As a result of the devastation caused by drought, clearing land for agriculture, and overexploitation of timber, there has been a growing interest in non-timber forest products (NTFPs). The Senegal Forestry Action Plan, designed to ensure sustainable forest management, stresses the importance of identifying the constraints to and opportunities for sustainable development of no...

What Do We Need to Know to Enhance the Environmental Sustainability of Agricultural Production? A Prioritisation of Knowledge Needs for the UK Food System

Directory of Open Access Journals (Sweden)

William J. Sutherland

2013-07-01

Full Text Available Increasing concerns about global environmental change and food security have focused attention on the need for environmentally sustainable agriculture. This is agriculture that makes efficient use of natural resources and does not degrade the environmental systems that underpin it, or deplete natural capital stocks. We convened a group of 29 ‘practitioners’ and 17 environmental scientists with direct involvement or expertise in the environmental sustainability of agriculture. The practitioners included representatives from UK industry, non-government organizations and government agencies. We collaboratively developed a long list of 264 knowledge needs to help enhance the environmental sustainability of agriculture within the UK or for the UK market. We refined and selected the most important knowledge needs through a three-stage process of voting, discussion and scoring. Scientists and practitioners identified similar priorities. We present the 26 highest priority knowledge needs. Many of them demand integration of knowledge from different disciplines to inform policy and practice. The top five are about sustainability of livestock feed, trade-offs between ecosystem services at farm or landscape scale, phosphorus recycling and metrics to measure sustainability. The outcomes will be used to guide on-going knowledge exchange work, future science policy and funding.

Assessing the impacts of sustainable agricultural practices for water quality improvements in the Vouga catchment (Portugal) using the SWAT model.

Science.gov (United States)

Rocha, João; Roebeling, Peter; Rial-Rivas, María Ermitas

2015-12-01

The extensive use of fertilizers has become one of the most challenging environmental issues in agricultural catchment areas. In order to reduce the negative impacts from agricultural activities and to accomplish the objectives of the European Water Framework Directive we must consider the implementation of sustainable agricultural practices. In this study, we assess sustainable agricultural practices based on reductions in N-fertilizer application rates (from 100% to 0%) and N-application methods (single, split and slow-release) across key agricultural land use classes in the Vouga catchment, Portugal. The SWAT model was used to relate sustainable agricultural practices, agricultural yields and N-NO3 water pollution deliveries. Results show that crop yields as well as N-NO3 exportation rates decrease with reductions in N-application rates and single N-application methods lead to lower crop yields and higher N-NO3 exportation rates as compared to split and slow-release N-application methods. Copyright © 2015 Elsevier B.V. All rights reserved.

Energy, environment and sustainable rural development

Energy Technology Data Exchange (ETDEWEB)

Best, G [Food and Agriculture Organization of the United Nations, Rome (Italy)

1992-12-01

This paper addresses the energy needs of the three quarters of the World's population living in the rural populations of many developing countries whose daily struggle to obtain the energy needed for survival is unaffected by international energy politics. It aims to identify energy-related actions in certain policy and technical areas which may contribute to ending rural poverty. The mutual benefits of a transition to modern technologies is stressed both for rural and urban groups, especially in terms of a more efficient use of fossil fuels and renewable energy sources such as biomass or solar power. Recommendations for sustainable rural and agricultural development are made. (UK)

Impacts of Intensified Agriculture Developments on Marsh Wetlands

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Zhaoqing Luan

2013-01-01

Full Text Available A spatiotemporal analysis on the changes in the marsh landscape in the Honghe National Nature Reserve, a Ramsar reserve, and the surrounding farms in the core area of the Sanjiang Plain during the past 30 years was conducted by integrating field survey work with remote sensing techniques. The results indicated that intensified agricultural development had transformed a unique natural marsh landscape into an agricultural landscape during the past 30 years. Ninety percent of the natural marsh wetlands have been lost, and the areas of the other natural landscapes have decreased very rapidly. Most dry farmland had been replaced by paddy fields during the progressive change of the natural landscape to a farm landscape. Attempts of current Chinese institutions in preserving natural wetlands have achieved limited success. Few marsh wetlands have remained healthy, even after the establishment of the nature reserve. Their ecological qualities have been declining in response to the increasing threats to the remaining wetland habitats. Irrigation projects play a key role in such threats. Therefore, the sustainability of the natural wetland ecosystems is being threatened by increased regional agricultural development which reduced the number of wetland ecotypes and damaged the ecological quality.

Drought, climate change and sustainability of water in agriculture: A roadmap towards the NWRS2

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Daniel El Chami

2016-09-01

Full Text Available The frequency and intensity of drought, extreme events and high wind velocities in South Africa are expected to increase in the next century as a result of the changing climate. The National Water Resource Strategy 2 (NWRS2 has set out the general and strategic directions for water resources management in the country for the next 20 years. However, the strategy does not draw a framework tailored specifically for agricultural use, with specific measures and goals. Therefore, to reach sustainability of water in agriculture, four major strategic goals are suggested, on which research institutions can focus and promote through good governance. The strategy emphasises: (1 crop research to find new drought-and heat- tolerant and resistant breeds and varieties; (2 intensified research in agricultural practices; (3 increasing the efficiency of water use within agriculture; and (4 integrating all these strategic goals within a sustainable research framework. Finally, the research calls for rapid action and implementation.

Life cycle tools combined with multi-criteria and participatory methods for agricultural sustainability: Insights from a systematic and critical review.

Science.gov (United States)

De Luca, Anna Irene; Iofrida, Nathalie; Leskinen, Pekka; Stillitano, Teodora; Falcone, Giacomo; Strano, Alfio; Gulisano, Giovanni

2017-10-01

Life cycle (LC) methodologies have attracted a great interest in agricultural sustainability assessments, even if, at the same time, they have sometimes been criticized for making unrealistic assumptions and subjective choices. To cope with these weaknesses, Multi-Criteria Decision Analysis (MCDA) and/or participatory methods can be used to balance and integrate different sustainability dimensions. The purpose of this study is to highlight how life cycle approaches were combined with MCDA and participatory methods to address agricultural sustainability in the published scientific literature. A systematic and critical review was developed, highlighting the following features: which multi-criterial and/or participatory methods have been associated with LC tools; how they have been integrated or complemented (methodological relationships); the intensity of the involvement of stakeholders (degree of participation); and which synergies have been achieved by combining the methods. The main typology of integration was represented by multi-criterial frameworks integrating LC evaluations. LC tools can provide MCDA studies with local and global information on how to reduce negative impacts and avoid burden shifts, while MCDA methods can help LC practitioners deal with subjective assumptions in an objective way, to take into consideration actors' values and to overcome trade-offs among the different dimensions of sustainability. Considerations concerning the further development of Life Cycle Sustainability Assessment (LCSA) have been identified as well. Copyright © 2017 Elsevier B.V. All rights reserved.

Assessing the impact of pluriactivity on sustainable agriculture. A case study in rural areas of Beotia in Greece.

Science.gov (United States)

Giourga, Christina; Loumou, Angeliki

2006-06-01

Pluriactivity of farms, or part-time farming, is a common feature of agriculture in all countries regardless of their socioeconomic system and level of development. Currently, pluriactivity is related to the values of sustainable agriculture. The objective of this study is to delineate those specific characteristics of pluriactive farms that contribute to sustainable agriculture. In rural areas of Boetia in Greece, a socioeconomic survey was carried out on 114 farms to determine the types of farming applied. The results demonstrate that pluriactivity is a stable component of the agricultural structure in the rural areas of Boetia. It is widespread in plains, but its presence is more important in mountainous and semimountainous areas. The choice of young farmers is to opt for pluriactivity. Farm size does not differ between pluriactive and full-time farms. Pluriactive and full- time farms use the same level of input and get the same output for the same type of crop. However, pluriactive farmers under the same land-productive conditions are oriented toward a more extensive farming system, managing their land with crops that need less inputs. Considering these findings, it can be claimed that pluriactivity can contribute to diminishing the demand on natural resources in favored (level and irrigated) areas, to continue agricultural production in unfavorable (mountainous and semimountainous) areas, and to help the sustenance of the rural population.

Sustainability of Smallholder Agriculture in Semi-Arid Areas under Land Set-aside Programs: A Case Study from China’s Loess Plateau

Directory of Open Access Journals (Sweden)

Qirui Li

2016-04-01

Full Text Available This article analyzes agricultural sustainability in the context of land degradation, rural poverty and social inequality, taking China’s Loess Hills as an example. The analysis attempts to understand the multi-dimensionality of sustainability at the farm level and its relationship with physical-socio-economic-infrastructural-technological framework conditions in the context of the land set-aside program viz. the Grain for Green Project (GGP. We developed composite indices of sustainability and its environmental, economic and social dimensions using a principal component analysis (PCA-based weighting scheme. Regression analyses were conducted to examine the relationship between the estimated sustainability indicators and the variables representing framework conditions of knowledge, demographics, resource endowment and production techniques. The stated analysis was conducted on a dataset collected by means of household surveys in 2014 in valleys and flood plain areas in Yanhe Township. Findings reveal hidden correlations among the indicators of environmental, economic, and social pillars of sustainability. The ratio of land under the conservation program to actual farmland emerged as a key determinant of overall agricultural sustainability and its social dimension, which reaches the maximum when the ratio is around 0.56 and 0.64, respectively. The results also show that there is need to balance off-farm and on-farm income diversification as well as highlight the role of women in ensuring the sustainability of farming households. The core achievement of the article is the definition of the thresholds for the land set-aside program and the identification of major determinants of agricultural sustainability in the rural Chinese context in particular and in rural farming communities in general.

Agricultural marketing systems and sustainability : study of small scale Andean hillside farms

NARCIS (Netherlands)

Castaño, J.

2001-01-01

A better understanding of the way in which marketing systems can contribute to the adoption of sustainable agricultural practices (ASAP) on small-farms constitutes the aim of this study. In particular, the study examines the contribution of vertical

Sustainable development from A to Z

International Nuclear Information System (INIS)

Euzen, Agathe; Gaill, Francoise; Eymard, Laurence

2013-01-01

This document proposes a presentation and the table of content of a book written by a large panel of researchers in economy, physics, agronomy, ecology, urban planning, demography, climate, geography, and so on, to describe, understand, and imagine the various tools aimed at the sustainable development of societies in the future. The contributions recall the origin of the concept of sustainable development, and discuss its political dimension, the evolution of the metropolitan space at the era of globalization, the issues of climate and energy, the relationship between environment and animal development, ethic aspects. They propose different perspectives on the environment (vulnerability, time scales, climate and ecosystems, water cycle issues, atmospheric chemistry, sea level rise, soils, wet lands, modelling of biodiversity, examples of sea biodiversity). They discuss the issue of new 'biomes' (city, urban forms, sustainable urban planning, urban ecology, urban mobility, urban growth, rural areas, and anthropogenic pressure on the coasts). They address societal aspects: demographic growth, access to basic services, sharing of resources, fishing and farming, GMOs and agriculture, food issues, energy transition, ways of life related to globalization, so on). They discuss the impacts of human activities on the environment: floods, dry and heat periods, air quality and health, ecological risks, marine sound pollution, consumption and wastes, pollutions, underground disposal, adaptation to climate change. A last part presents new research approaches

Globalization and sustainable development: a political ecology strategy to realize ecological justice

OpenAIRE

Byrne, John; Glover, Leigh; Alrøe, Hugo Fjelsted

2006-01-01

Organic agriculture is, like mainstream agriculture, faced with the challenges of globalization and sustainable development. Ecological justice, the fair distribution of livelihoods and environments, has emerged as a key concept in efforts, on the one hand, to resist negative consequences of globalization and ecological modernization and, on the other to propose new agenda and institutional arrangements. This chapter investigates the role that ecological justice as a political ecology strateg...

Interpreting sustainable development

Institute of Scientific and Technical Information of China (English)

1998-01-01

Over the past decade, the term" sustainable development"has emerged as the principal concept in the development field. The concept emerged in the 1970s and was first promoted in the international environmental and development communities with the publication of the " world conservation strategy"(1980). It was popularized by the Brundtland report, " Our common future"(1987). The Brundtland Commission defined sustainable development as " development which meets the needs of the present, without compromising the sustainability of future generation to meet their own needs". The Earth Summit(1992) established "sustainable development" as the most important policy of the 21st century. Since then, the relationship between development and environment has been widely discussed and sustainabale development is now an important part of the vocabulary of environmental policy research and analysis. In this paper, we begin by tracing the evolution of the concept of sustainable development. Definitions of sustainable development in ecology, economics and sociology are then explored and discussed. This paper also examine the contribution that a broadly-based concept of sustainable development can make: as a goal, an attitude and as a guiding principle for integrating economic development and environmental protection.

The System of Indicators for Monitoring the Achievement of the Goals of Sustainable Development in the Agrarian Sector

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Chala Tеtyana G.

2017-06-01

Full Text Available The article describes the results of statistical evaluation of the system of indicators for monitoring the achievement of the goals of sustainable development (GSD in the agrarian sector. It has been determined that, in order to achieve sustainable development, the following three pillars need to be reconciled: economic growth, social integration, and environmental protection. The objectives and indicators of the GSD 2 «Overcoming hunger, achieving food security, improving nutrition, and facilitating sustainable development of agriculture» were considered in detail. It has been determined that the indicator, which illustrates vividly the status and perspective of development of the agrarian sector, is the indicator 2.a.1 «Index of orientation towards agriculture, defined by the public expenditure structure». Methods for calculation of the Agriculture Orientation Index (AOI were considered. The dynamics of the AOI for Ukraine and world-wide for 2004-2013 were analyzed. The values of the AOI index for Ukraine, the neighboring countries, and the EU Member States in 2013 have been provided. It has been determined that Ukraine has a low AOI among the EU countries and among the neighboring countries, which indicates a poor orientation towards agriculture.

SUSTAINABLE STRATEGIC DIRECTIONS OF REGIONAL DEVELOPMENT IN ROMANIA IN THE CONTEXT OF EUROPEAN INTEGRATION

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Cristina Gabriela DUMITRU

2015-09-01

Full Text Available Sustainable development represents an equitable development model for which the main concern is achieving a balance between economic growth and raising the quality of life through the use of natural resources within the planet’s tolerable limits. The sustainable development of community spaces is in the pursuit of preserving the right to access resources for future generations through their equitable use, keeping the excavation rate lower than the regeneration rate for renewable resources, and the excavation rate of non-renewable resources not exceeding their substitution rate. On the other hand, regional development implies the diversification of economic activities by supporting investments in the private sector with the purpose of lowering the unemployment rate towards increasing quality of life using different measures in field like: developing the small and medium-sized enterprises sector, the transfer of knowledge and education, rural development, quality of the surrounding environment, health and infrastructure. The regional development policy encourages the stimulation of a balanced growth of our territory by lowering the existing imbalance between regions at the current moment and by reducing the possibility for it to appear. Furthermore, the regional and rural growth of Romania in the context of sustainable development is a short term process. Due to the specificity of Romanian agriculture, predominantly subsistence farming, the inadequate structure and main factor that limits agricultural competitive growth, it implies a closer look over the social sector. Therefore, two major action plans are asserted, firstly developing connective activities in the rural space and the integration into the labour market of the people engaged into agriculture, and secondly the growth of agribusinesses by supporting measures that target the creation of associations towards increasing the efficiency of Romanian agriculture.

PROSPECTS OF DEVELOPMENT OF SMALL AND MEDIUM-SIZED ENTERPRISES IN UKRAINIAN AGRICULTURE

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O. Pimenova

2016-06-01

Full Text Available Main directions of development of small and medium-sized enterprises in Ukrainian agriculture are examined. It is determined that entrepreneurship in agrarian sector is a driving force behind the development of agriculture, as these activities contributes to the production of quality agricultural products that satisfies the needs of society, food security, independence and improves the living standards of rural population. Potential customers of small parties of harvest in Ukrainian grain market are analyzed. The ways of mutually beneficial cooperation between Ukrainian farmers and entrepreneurs are proved. The study of foreign experience has proven that strengthening the competitiveness of Ukrainian agricultural products in the context of globalization is possible on the basis of mutually beneficial cooperation of Ukrainian farmers and entrepreneurs, where recent purchase of output at market prices for the purpose of resale or creation of agricultural cooperatives, such form of economy in agrarian relations that combines a balanced economic, social and environmental components. In particular in paper is shown that sustainable economic management provide only forms of economy that take into account the socioeconomic and geophysical specifics of agriculture, particularities of agricultural labor and methods of management. The most common among these forms are farmers.

Integrated Systems Mitigate Land Degradation and Improve Agricultural System Sustainability

Science.gov (United States)

Landblom, Douglas; Senturklu, Songul; Cihacek, Larry; Brevik, Eric

2017-04-01

Rain-fed agricultural production supported by exogenous inputs is not sustainable because a continuous influx of expensive inputs (fertilizer, chemicals, fossil fuel, labor, tillage, and other) is required. Alternatives to traditional management allow natural occurring dynamic soil processes to provide the necessary microbial activity that supports nutrient cycling in balance with nature. Research designed to investigate the potential for integrated systems to replace expensive inputs has shown that healthy soils rich in soil organic matter (SOM) are the foundation upon which microbial nutrient cycling can reduce and eventually replace expensive fertilizer. No-till seed placement technology effectively replaces multiple-pass cultivation conserving stored soil water in semi-arid farming systems. In multi-crop rotations, cool- and warm-season crops are grown in sequence to meet goals of the integrated farming and ranching system, and each crop in the rotation complements the subsequent crop by supplying a continuous flow of essential SOM for soil nutrient cycling. Grazing animals serve an essential role in the system's sustainability as non-mechanized animal harvesters that reduce fossil fuel consumption and labor, and animal waste contributes soil nutrients to the system. Integrated systems' complementarity has contributed to greater soil nutrient cycling and crop yields, fertilizer reduction or elimination, greater yearling steer grazing net return, reduced cow wintering costs grazing crop residues, increased wildlife sightings, and reduced environmental footprint. Therefore, integrating crop and animal systems can reverse soil quality decline and adopting non-traditional procedures has resulted in a wider array of opportunities for sustainable agriculture and profitability.

Sustainability of ancestral methods of agricultural production in Perú: ¿keep or replace?

Directory of Open Access Journals (Sweden)

Dani Eduardo Vargas Huanca

2016-09-01

Full Text Available Based on the success of some Andean products such as quinoa, potatoes or maca in international food trade and the growing environmental degradation facing developing countries, resulting from intensive exploitation activities; Our research seeks to show the trend that is assumed from the academic / scientific community and public officials in the food sector in Peru, against the need to maintain sustainable various ancestral modes of agricultural production (case quinoa, for it analyze quantitative and qualitative obtained from public institutions and Peruvian universities.

Agricultural Intensification in the Brazilian Agricultural-Forest Frontier: Land Use Responses to Development and Conservation Policy

Science.gov (United States)

Garrett, R.; Koh, I.; le Polain de Waroux, Y.; Lambin, E.; Kastens, J.; Brown, J. C.

2017-12-01

Agricultural expansion, extensive cattle ranching, and deforestation remain pressing challenges for sustainable development and climate mitigation throughout South America. In response to these challenges, national and local governments, as well as private and non-governmental actors have developed new forest conservation governance mechanisms. The objective of this study is to better understand how conservation policies interact with supply chain development to influence land use. In particular, we endeavor to understand the timing and spatial patterns of crop and cattle intensification, an understudied phenomenon that is critical to understanding the future of agricultural-forest frontiers and the impacts of conservation policies. We focus on Mato Grosso, the largest soy and cattle producing state in Brazil, which spans the Cerrado and Amazon biomes and has experienced higher levels of deforestation for agricultural expansion than any other state globally over the last decade. Using a newly created spatially explicit data set of land use intensity, supply chain development, and forest policy, we find that agricultural intensification is occurring rapidly in the region, but is only partially driven by changes in conservation policies. The intensification of cattle production is the result of improvements in deforestation monitoring, penalties, and enforcement, and increased land scarcity. Crop intensification, in contrast, preceded increases in conservation restrictions, and is associated with the positive spillovers resulting from agribusiness agglomeration and development. These results suggest that intensification is not a foregone conclusion of increasing forest conservation restrictions, but is highly dependent on wider development processes. A combined effort to direct agribusiness development away from forest regions via tax credits and subsidized credit, when applied in concert with stringent conservation requirements, could help promote intensification

Transitions towards sustainable agriculture: the organic apiculture niche in an Argentinean cooperative

Directory of Open Access Journals (Sweden)

Maximiliano Vila Seoane

2017-05-01

Full Text Available This article argues that it is possible to transform innovation pathways in natural-resource-based industries towards more sustainable ones. In particular, it employs the socio-technical transitions framework to understand the structural barriers that the industrial agricultural system puts to COOPSOL, an Argentinean cooperative project of organic apiculture. The article is based on qualitative data that systematize, on the one hand, the pressures for continuity and change in the agricultural system. On the other hand, the data reveal the main perceptions of COOPSOL´s actors about the existing structural limits.

Greenways for rural sustainable development

DEFF Research Database (Denmark)

Ottomano Palmisano, Giovanni; Govindan, Kannan; Loisi, Rosa V.

2016-01-01

within the CAP because they help to protect and manage environmental heritage, promote economic activities and enhance the social assets of rural areas; furthermore, given their natural ability to simultaneously connect these resources, greenways promote Rural Sustainable Development (RSD......Policy makers have recently begun to agree on environmental, economic and social aspects of rural areas that are enhanced according to the European Union (EU) Common Agricultural Policy (CAP), and in particular in the national Rural Development Programmes (RDPs).Greenways are an acknowledged tool...... Aiding (MCDA) technique "Group Analytic Hierarchy Process" (GAHP). The validity of this MC-SDSS was tested on three rural municipalities of Apulia Region (Southern Italy). In particular, a GIS was used to detect the rural resources and existing linear elements, which were used to perform overlay mapping...

Towards Conservation Agriculture systems in Moldova

Directory of Open Access Journals (Sweden)

Boris Boincean

2016-10-01

Full Text Available As the world population and food production demands rise, keeping agricultural soils and landscapes healthy and productive are of paramount importance to sustaining local and global food security and the flow of ecosystem services to society. The global population, expected to reach 9.7 billion people by 2050, will put additional pressure on the available land area and resources for agricultural production. Sustainable production intensification for food security is a major challenge to both industrialized and developing countries. The paper focuses on the results from long-term multi-factorial experiments involving tillage practices, crop rotations and fertilization to study the interactions amongst the treatments in the context of sustainable production intensification. The paper discusses the results in relation to reported performance of crops and soil quality in Conservation Agriculture systems that are based on no or minimum soil disturbance (no-till seeding and weeding, maintenance of soil mulch cover with crop biomass and cover crops, and diversified cropping s involving annuals and perennials. Conservation Agriculture also emphasizes the necessity of an agro-ecosystems approach to the management of agricultural land for sustainable production intensification, as well as to the site-specificity of agricultural production. Arguments in favor of avoiding the use of soil tillage are discussed together with agro-ecological principles for sustainable intensification of agriculture. More interdisciplinary systems research is required to support the transformation of agriculture from the conventional tillage agriculture to a more sustainable agriculture based on the principles and practices of Conservation Agriculture, along with other complementary practices of integrated crop, nutrient, water, pest, energy and farm power management.

Tree Crops, a Permanent Agriculture: Concepts from the Past for a Sustainable Future

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C. Reed Funk

2013-09-01

Full Text Available J. Russell Smith (1874–1966, a professor of geography at Columbia University, witnessed the devastation of soil erosion during his extensive travels. He first published his landmark text, Tree Crops, A Permanent Agriculture in 1929, in which he described the value of tree crops for producing food and animal feed on sloping, marginal, and rocky soils as a sustainable alternative to annual crop agriculture less suited to these lands. A cornerstone of his thesis was using wide germplasm collection and plant breeding to improve this largely underutilized and genetically unexploited group of plants to develop locally adapted, high-yielding cultivars for the many climatic zones of North America. Smith proposed an establishment of “Institutes of Mountain Agriculture” to undertake this work. For a variety of reasons, though, his ideas were not implemented to any great degree. However, our growing population’s increasing demands on natural resources and the associated environmental degradation necessitate that Smith’s ideas be revisited. In this review, his concepts, supported by modern scientific understanding and advances, are discussed and expanded upon to emphasize their largely overlooked potential to enhance world food and energy security and environmental sustainability. The discussion leads us to propose that his “institutes” be established worldwide and with an expanded scope of work.

Sustainable Rural Development Policy in Poland – Environmental Aspects

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Mosiej Józef

2014-12-01

Full Text Available The author discusses issues of sustainable development in rural areas in Poland from the perspective of natural resources management. Sustainable development of rural areas is the way of managing which links economic, social and ethical principles with ecological safety. This may be reached by proper management, directed on cautious usage of ecosystems’ self-controlling mechanisms, with the progress of science and technology. Agriculture in Poland is one of the most important sectors from an economic perspective and its importance is greater in Poland than in other countries in the EU. It has an influence not only on the social and economic situation of the rural population, but also on the natural environment, structure of landscape and biodiversity. From ecological point of view, functions of rural areas are not only being a place for production of food, resources for industry and green energy, but also supplying environmental goods such as protection of biodiversity and influencing air and water quality as well as landscape. The author presents ways to reduce the pressure of agricultural activities on water resources in the region, catchment and farm scale

Scenarios reveal pathways to sustain future ecosystem services in an agricultural landscape.

Science.gov (United States)

Qiu, Jiangxiao; Carpenter, Stephen R; Booth, Eric G; Motew, Melissa; Zipper, Samuel C; Kucharik, Christopher J; Chen, Xi; Loheide, Steven P; Seifert, Jenny; Turner, Monica G

2018-01-01

Sustaining food production, water quality, soil retention, flood, and climate regulation in agricultural landscapes is a pressing global challenge given accelerating environmental changes. Scenarios are stories about plausible futures, and scenarios can be integrated with biophysical simulation models to explore quantitatively how the future might unfold. However, few studies have incorporated a wide range of drivers (e.g., climate, land-use, management, population, human diet) in spatially explicit, process-based models to investigate spatial-temporal dynamics and relationships of a portfolio of ecosystem services. Here, we simulated nine ecosystem services (three provisioning and six regulating services) at 220 × 220 m from 2010 to 2070 under four contrasting scenarios in the 1,345-km 2 Yahara Watershed (Wisconsin, USA) using Agro-IBIS, a dynamic model of terrestrial ecosystem processes, biogeochemistry, water, and energy balance. We asked (1) How does ecosystem service supply vary among alternative future scenarios? (2) Where on the landscape is the provision of ecosystem services most susceptible to future social-ecological changes? (3) Among alternative future scenarios, are relationships (i.e., trade-offs, synergies) among food production, water, and biogeochemical services consistent over time? Our results showed that food production varied substantially with future land-use choices and management, and its trade-offs with water quality and soil retention persisted under most scenarios. However, pathways to mitigate or even reverse such trade-offs through technological advances and sustainable agricultural practices were apparent. Consistent relationships among regulating services were identified across scenarios (e.g., trade-offs of freshwater supply vs. flood and climate regulation, and synergies among water quality, soil retention, and climate regulation), suggesting opportunities and challenges to sustaining these services. In particular, proactive

Integrated nutrient management, soil fertility, and sustainable agriculture: Current issues and future challenges

OpenAIRE

Goletti, F.; Gruhn, P.; Yudelman, M.

2000-01-01

Metadata only record The challenge for agriculture over the coming decades will be to meet the world's increasing demand for food in a sustainable way. Declining soil fertility and mismanagement of plant nutrients have made this task more difficult. In their 2020 Vision discussion paper, Peter Gruhn, Francesco Goletti, and Montague Yudelman point out that as long as agriculture remains a soil-based industry, major increases in productivity are unlikely to be attained without ensuring that ...

GM Crops, Organic Agriculture and Breeding for Sustainability

Directory of Open Access Journals (Sweden)

Salvatore Ceccarelli

2014-07-01

Full Text Available The ongoing debate about the use of genetically-modified (GM crops in agriculture has largely focused on food safety and genetic contamination issues. Given that the majority of GM crops have been produced to respond to the problem of crop yield reductions caused by diseases, insects and weeds, the paper argues that in those cases, the currently used GM crops are an unstable solution to the problem, because they represent such a strong selection pressure, that pests rapidly evolve resistance. Organic agriculture practices provide a more sustainable way of producing healthy food; however, the lower yields often associated with those practices, making the resultant healthy food more expensive, open the criticism that such practices will not be able to feed human populations. Evolutionary plant breeding offers the possibility of using the evolutionary potential of crops to our advantage by producing a continuous flow of varieties better adapted to organic systems, to climate change and to the ever changing spectrum of pests, without depending on chemical control.

Innovation, Cooperation, and the Perceived Benefits and Costs of Sustainable Agriculture Practices

Directory of Open Access Journals (Sweden)

Mark Lubell

2011-12-01

Full Text Available A central goal of most sustainable agriculture programs is to encourage growers to adopt practices that jointly provide economic, environmental, and social benefits. Using surveys of outreach professionals and wine grape growers, we quantify the perceived costs and benefits of sustainable viticulture practices recommended by sustainability outreach and certification programs. We argue that the mix of environmental benefits, economic benefits, and economic costs determine whether or not a particular practice involves decisions about innovation or cooperation. Decision making is also affected by the overall level of knowledge regarding different practices, and we show that knowledge gaps are an increasing function of cost and a decreasing function of benefits. How different practices are related to innovation and cooperation has important implications for the design of sustainability outreach programs. Cooperation, innovation, and knowledge gaps are issues that are likely to be relevant for the resilience and sustainability of many different types of social-ecological systems.

Sustainable Table | Welcome to Sustainable Table

Science.gov (United States)

Sustainable Seafood Industrial Agriculture Industrial Livestock Production Antibiotics Hormones rBGH Animal , safeguarding animal welfare and supporting local communities. Questions to Ask Asking questions is the best way Livestock Husbandry Sustainable Crop Production Innovative Agriculture New Farmers Organic Agriculture Local

Global trends and priorities for agriculture development in the beginning of the xxi century

Directory of Open Access Journals (Sweden)

Pavel Vasil’evich Smekalov

2011-12-01

Full Text Available This paper pays attention to global issues related to the growth of population and food production: reduced growth rate of agricultural production, reduction of resource potential of agriculture and others. Critical factors and trends of structural changes in agriculture are identified. Results of comparative analysis of the development of farms in European countries and Russia are presented. Studies have shown that at the end of the last century there have been the following trends in the global agriculture: there has been a trend of farm consolidation in size, new controls and control of production are were introduced as well as more stringent quality standards of ecology were launched, which, in turn, require introduction of new technics and technologies; the processes of plants and animals development become more controllable and manageable. Conseptual foresights of pricing in the food market are given. Priority areas of agricultural policy aimed at creating conditions for sustainable rural development and accelerated growth in agricultural production by improving its competitiveness are identified

[Overview of organic agriculture development.

Science.gov (United States)

Liu, Xiao Mei; Yu, Hong Jun; Li, Qiang; Jiang, Wei Jie

2016-04-22

This paper introduced the concepts of organic agriculture as defined by different international organizations, origin and theoretical development of organic agriculture, as well as its developing trajectory in China (i.e. a late start followed by rapid growth compared to developed countries). The differences between domestic and international organic agriculture were illustrated by scale, crop types, production standards, inputs and planting techniques. Constraints limiting improvements to organic agriculture in aspects of standards, technology, marketing, certification, environmental pollution, enterprise reputation, and national policies were discussed. Future directions and strategies for developing healthy organic agriculture in China were provided.

Sustainability assessment of GM crops in a Swiss agricultural context

OpenAIRE

Speiser , Bernhard; Stolze , Matthias; Oehen , Bernadette; Gessler , Cesare; Weibel , Franco; Bravin , Esther; Kilchenmann , Adeline; Widmer , Albert; Charles , Raffael; Lang , Andreas; Stamm , Christian; Triloff , Peter; Tamm , Lucius

2012-01-01

International audience; The aim of this study was to provide an ex ante assessment of the sustainability of genetically modified (GM) crops under the agricultural conditions prevailing in Switzerland. The study addressed the gaps in our knowledge relating to (1) the agronomic risks/benefits in production systems under Swiss conditions (at field and rotation/orchard level), (2) the economic and socio-economic impacts associated with altered farming systems, and (3) the agro-ecological risks/be...

Agricultural innovations strategies for sustainable food security in ...

African Journals Online (AJOL)

However, recent trends of slowing agricultural productivity ... land and water constraints, under-developed agricultural sector and climate change. ... is needed to (i) improve small holder productivity and market access (ii) keep trade open (iii) ...

A Need for Education in Water Sustainability in the Agricultural Realm

Science.gov (United States)

Krajewski, J.

2015-12-01

This study draws upon the definition of water sustainability from the National Water Research Institute as the continual supply of clean water for human uses and for other living beings without compromising the water welfare of future generations. Currently, the greatest consumer of water resources worldwide is irrigation. The move from small-scale, family farms towards corporately owned and market driven, mass scale operations have drastically increased corn production and large-scale factory hog farming in the American Midwest—and the water quality related costs associated with this shift are well-documented. In the heart of the corn belt, the state of Iowa has dealt with issues over the past two decades ranging from flooding of historic proportions, to yield destroying droughts. Most recently, the state's water quality is intensely scrutinized due to nutrient levels higher than almost anywhere else in the world. While the changed agricultural landscape is ultimately responsible for these environmental costs, they can be mitigated if the farmers adopt practices that support water sustainability. However, many Iowa farmers have yet to embrace these necessary practices because of a lack of proper education in this context. Thus, the purpose of this paper is to explore how water sustainability is being conceptualized within the agricultural realm, and ultimately, how the issues are being communicated and understood within various subgroups in Iowa, such as the farmers, the college students, and the general public.

Neighborhood Sustainability Assessment: Evaluating Residential Development Sustainability in a Developing Country Context

Directory of Open Access Journals (Sweden)

Tan Yigitcanlar

2015-03-01

Full Text Available Rapid urbanization, improved quality of life, and diversified lifestyle options have collectively led to an escalation in housing demand in our cities, where residential areas, as the largest portion of urban land use type, play a critical role in the formation of sustainable cities. To date there has been limited research to ascertain residential development layouts that provide a more sustainable urban outcome. This paper aims to evaluate and compare sustainability levels of residential types by focusing on their layouts. The paper scrutinizes three different development types in a developing country context—i.e., subdivision, piecemeal, and master-planned developments. This study develops a “Neighborhood Sustainability Assessment” tool and applies it to compare their sustainability levels in Ipoh, Malaysia. The analysis finds that the master-planned development, amongst the investigated case studies, possesses the potential to produce higher levels of sustainability outcomes. The results reveal insights and evidence for policymakers, planners, development agencies and researchers; advocate further studies on neighborhood-level sustainability analysis, and; emphasize the need for collective efforts and an effective process in achieving neighborhood sustainability and sustainable city formation.

Interdependences between sustainable development and sustainable economy

OpenAIRE

Emilia Mioara CÂMPEANU; Carmen Valentina RĂDULESCU

2014-01-01

Sustainable development and sustainable economy are mostly used concepts. Understanding clearly their meaning allows their use in an appropriate context and, therefore, their boundaries in terms of theoretical and practical approaches on which occasion it can be given their interdependencies. The paper aim is to analyze the interdependences between sustainable development and sustainable economy.

Modeling Coherent Strategies for the Sustainable Development Goals

Science.gov (United States)

Walsh, B.; Obersteiner, M.; Herrero, M.; Riahi, K.; Fritz, S.; van Vuuren, D.; Havlik, P.

2016-12-01

The Sustainable Development Goals (SDGs) call for a comprehensive new approach to development rooted in planetary boundaries, equity and inclusivity. Societies have largely responded to this call with siloed strategies capable of making progress on selected subsets of these goals. However, agendas crafted specifically to alleviate poverty, hunger, deforestation, biodiversity loss, or other ills may doom the SDG agenda, as policies and strategies designed to accomplish one or several goals can impede and in some cases reverse progress toward others at national, regional, and global levels. We adopt a comprehensive modeling approach to understand the basis for tradeoffs among environmental conservation initiatives (goals 13-15) and food prices (goal 2). We show that such tradeoffs are manifestations of policy-driven pressure in land (i.e. agricultural and environmental) systems. By reducing total land system pressure, Sustainable Consumption and Production (SCP, goal 12) policies minimize tradeoffs and should therefore be regarded as necessary conditions for achieving multiple SDGs. SDG strategies constructed around SCP policies escape problem-shifting, which has long placed global development and conservation agendas at odds. We expect that this and future systems analyses will allow policymakers to negotiate tradeoffs and exploit synergies as they assemble sustainable development strategies equal in scope to the ambition of the SDGs.

Role of Plant Growth Promoting Rhizobacteria in Agricultural Sustainability-A Review.

Science.gov (United States)

Vejan, Pravin; Abdullah, Rosazlin; Khadiran, Tumirah; Ismail, Salmah; Nasrulhaq Boyce, Amru

2016-04-29

Plant growth promoting rhizobacteria (PGPR) shows an important role in the sustainable agriculture industry. The increasing demand for crop production with a significant reduction of synthetic chemical fertilizers and pesticides use is a big challenge nowadays. The use of PGPR has been proven to be an environmentally sound way of increasing crop yields by facilitating plant growth through either a direct or indirect mechanism. The mechanisms of PGPR include regulating hormonal and nutritional balance, inducing resistance against plant pathogens, and solubilizing nutrients for easy uptake by plants. In addition, PGPR show synergistic and antagonistic interactions with microorganisms within the rhizosphere and beyond in bulk soil, which indirectly boosts plant growth rate. There are many bacteria species that act as PGPR, described in the literature as successful for improving plant growth. However, there is a gap between the mode of action (mechanism) of the PGPR for plant growth and the role of the PGPR as biofertilizer-thus the importance of nano-encapsulation technology in improving the efficacy of PGPR. Hence, this review bridges the gap mentioned and summarizes the mechanism of PGPR as a biofertilizer for agricultural sustainability.

Scalar alignment and sustainable water governance: The case of irrigated agriculture in Turkey

NARCIS (Netherlands)

Özerol, Gül; Bressers, Johannes T.A.

2015-01-01

Irrigated agriculture plays a significant role in global food security and poverty reduction. At the same time its negative impacts on water and land resources threaten environmental sustainability. With the objective of improving the understanding on the complexity of governing water resources for

Development assessment of leisure agriculture in Henan province of China based on SWOT-AHP method

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Yichuan Zhang

2013-06-01

Full Text Available Purpose: The development of leisure agriculture is an important means of agricultural industry structure adjustment of Henan province, China, to realize the transition from traditional agriculture to modern agriculture. Design/methodology/approach: The SWOT (Strength, Weakness, Opportunity, Threat analysis of Henan leisure agriculture will contribute to the sustainable development of Henan leisure agriculture. The strength, weakness, opportunity and threat of developing leisure agriculture in Henan province were systematically analyzed using SWOT method in our study. The aspects including location, resources, traffic, population, economy, urbanization, industrialization, market, policy, capital, product, technology, management, marketing and environment were involved. The strength, weakness, opportunity and threat were quantified in this study using AHP (Analytic Hierarchy Process method. Findings and Originality/value: The result showed that the total strength and total opportunity of Henan leisure agriculture are much greater than that of total weakness and total threat, which suggests that the opportunities outweigh threats, and advantage outweigh disadvantage. The growth-oriented strategy combining the external opportunities and its own advantages shall be employed in development of Henan leisure agriculture as indicated by the strategy strength coefficient in strategy quadrangle we have constructed. The barriers to the development need to be overcome while strengthening competitive advantages. Originality/value: New ideas for working out the developmental strategy for Henan leisure agriculture is provided by SWOT-AHP method.

Nested archetypes of vulnerability in African drylands: where lies potential for sustainable agricultural intensification?

Science.gov (United States)

Sietz, D.; Ordoñez, J. C.; Kok, M. T. J.; Janssen, P.; Hilderink, H. B. M.; Tittonell, P.; Van Dijk, H.

2017-09-01

Food production is key to achieving food security in the drylands of sub-Saharan Africa. Since agricultural productivity is limited, however, due to inherent agro-ecological constraints and land degradation, sustainable agricultural intensification has been widely discussed as an opportunity for improving food security and reducing vulnerability. Yet vulnerability determinants are distributed heterogeneously in the drylands of sub-Saharan Africa and sustainable intensification cannot be achieved everywhere in cost-effective and efficient ways. To better understand the heterogeneity of farming systems’ vulnerability in order to support decision making at regional scales, we present archetypes, i.e. socio-ecological patterns, of farming systems’ vulnerability in the drylands of sub-Saharan Africa and reveal their nestedness. We quantitatively indicated the most relevant farming systems’ properties at a sub-national resolution. These factors included water availability, agro-ecological potential, erosion sensitivity, population pressure, urbanisation, remoteness, governance, income and undernourishment. Cluster analysis revealed eight broad archetypes of vulnerability across all drylands of sub-Saharan Africa. The broad archetype representing better governance and highest remoteness in extremely dry and resource-constrained regions encompassed the largest area share (19%), mainly indicated in western Africa. Moreover, six nested archetypes were identified within those regions with better agropotential and prevalent agricultural livelihoods. Among these patterns, the nested archetype depicting regions with highest erosion sensitivity, severe undernourishment and lower agropotential represented the largest population (30%) and area (28%) share, mainly found in the Sahel region. The nested archetype indicating medium undernourishment, better governance and lowest erosion sensitivity showed particular potential for sustainable agricultural intensification, mainly in

Agriculture and crop science in China:Innovation and sustainability

Institute of Scientific and Technical Information of China (English)

Yunbi Xu; Jiayang Li; Jianmin Wan

2017-01-01

The International Crop Science Congress (ICSC) is a regularly held event allowing crop scientists to integrate current knowledge into a global context and international applications. The 7th ICSC was held on August 14–19, 2016 in Beijing, China, with the theme "Crop Science: Innovation and Sustainability". As a companion production for this great congress, the nine papers collected in this special issue feature important fields of crop science in China. This editorial first briefly introduces the 7th ICSC, followed by a brief discussion of the current status of, constraints to, and innovations in Chinese agriculture and crop science. Finally, the main scientific points of the papers published in this special issue are surveyed, covering important advances in hybrid rice breeding, minor cereals, food legumes, rapeseed, crop systems, crop management, cotton, genomics-based germplasm research, and QTL mapping. In a section describing future prospects, it is indicated that China faces a full transition from traditional to modern agriculture and crop science.

Sustainable Development of Rural Tourism in An Giang Province, Vietnam

OpenAIRE

Nguyen Thanh Long; Thanh-Lam Nguyen

2018-01-01

This study aims at sustainably developing rural tourism in An Giang Province, an agricultural province located in the South of Vietnam, by identifying the determinants of the satisfaction and revisit intention of tourists based on both qualitative and quantitative approaches. From exploratory interviews with experts and comprehensive group discussions, we developed a questionnaire for an official survey of 507 tourists at different tour-sites in An Giang Province. It is found that: (1) there ...

Market versus agriculture in Poland – macroeconomic relations of incomes, prices and productivity in terms of the sustainable development paradigm

OpenAIRE

CZYŻEWSKI, Bazyli; MAJCHRZAK, Adam

2017-01-01

In the article macroeconomic relations of prices, productivity and incomes in Polish agriculture in the context of changes in the EU Common Agricultural Policy were studied. The authors have developed a macroeconomic model which explains these relations and confirms the occurrence of market failures in agriculture in Poland. The developed model proves the existence of a puzzling exchangeable relation between the real productivity of production factors in agriculture, and agricultural incomes,...

Modelling the dynamics of agricultural development : a process approach : the case of Koutiala (Mali)

NARCIS (Netherlands)

Struif Bontkes, T.

1999-01-01

Introduction

Sustainability of agricultural production and food supply is threatened in many developing countries by human population growth. The increasing food requirement forces the population to extend the cultivated areas to less fertile areas, often without taking

The Capacity-Building Stewardship Model: assessment of an agricultural network as a mechanism for improving regional agroecosystem sustainability

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Alison J. Duff

2017-03-01

Full Text Available Working lands have potential to meet agricultural production targets while serving as reservoirs of biological diversity and as sources of ecological services. Yet agricultural policy creates disincentives for this integration of conservation and production goals. While necessary, the development of a policy context that promotes agroecosystem sustainability will take time, and successful implementation will depend on a receptive agricultural audience. As the demands placed on working lands grow, there is a need for regional support networks that build agricultural producers' capacity for land stewardship. We used a social-ecological system framework to illustrate the Healthy Grown Potato Program as an agricultural network case study. Our Capacity-Building Stewardship Model reflects a 20-year experience working in collaboration with potato growers certified under an ecolabel in Wisconsin, USA. The model applies an evolving, modular farm stewardship standard to the entire farm - croplands and noncroplands. The model demonstrates an effective process for facilitating communication and shared learning among program participants, including agricultural producers, university extension specialists, nonprofit conservation partners, and industry representatives. The limitation of the model in practice has been securing funding to support expansion of the program and to ensure that the ecolabel standard is responsive to changes in the social-ecological system. Despite this constraint, the Capacity-Building Stewardship Model reveals an important mechanism for building regional commitment to conservation, with agricultural producers in a leadership role as architects, adopters, and advocates for stewardship behavior. Our experience provides important insight for the application of agri-environment schemes on private lands. The durability of a conservation ethic on working farms is likely to be enhanced when networks engage and support producers in an

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.

Research Impact Assessment in Agriculture--A Review of Approaches and Impact Areas

Science.gov (United States)

Weißhuhn, Peter; Helming, Katharina; Ferretti, Johanna

2018-01-01

Research has a role to play in society's endeavour for sustainable development. This is particularly true for agricultural research, since agriculture is at the nexus between numerous sustainable development goals. Yet, generally accepted methods for linking research outcomes to sustainability impacts are missing. We conducted a review of…

Agriculture: Sustainability

Science.gov (United States)

Sustainability creates and maintains the conditions under which humans and nature can exist in productive harmony, that permit fulfilling the food, feed, and fiber needs of our country and the social, economic and other requirements.

The sustainable development

International Nuclear Information System (INIS)

2004-01-01

In the framework of the sustainable development week (june 2003), Actu Environnement published a complete document on the sustainable development to inform the public, recall the main steps of this notion (Rio conference and the following conferences) and the possible employments. It presents also the main organizations acting in the sustainable development domain. (A.L.B.)

The metodical approaches to analysis of sustainable regional development with a focus on agritourism

Directory of Open Access Journals (Sweden)

Barbora Kysilková

2006-01-01

Full Text Available Economies in rural regions are characterised by a wide range of economic activities and that in 1990 even in the most rural regions of economically developed countries the agricultural sector accounted for less than 20% of regional labour force (OECD. Non-agricultural activities become dominant in rural regions. Among others, rural tourism and agri-tourism belong to the most frequent types of these activities in rural areas. However prerequisites and conditions for sustainable regional development and rural and agri-tourism differ between countries economy with long tradition of market economy and countries with transition economies. There are many factors behind this difference, when intensive character of agricultural production even in less favourite areas, which was typical for these areas in transition economies still a few years ago, is one of decisive.The article addresses the problem of evaluation of sustainable regional development and evaluation of rural and agritourism in the context of various world regions. The three dimensions of sustainable development, the environmental, the economic and the social dimension are equally important and should not be ranked or separated.Indicator systems and evaluation methods have the potential to play a significant role in the decision making process at a regional level. They can form the basic information that is necessary to allow strategic planning as well as informed participatory processes for the decision among different pathways into the future.

Challenges and Alternatives to Sustainable Management of Agriculture and Pastoral Ecosystems in Asian Drylands

Science.gov (United States)

Qi, J.

2015-12-01

There is no question that human must produce additional 70% food to feed the new 2.2 billion of people on the planet by 2050, but the question is where to grow the additional food. The demand for the additional food lies not only in producing the basic resources needed to sustain a healthy lifestyle, but also from a changing diet, especially in rapidly developing countries in the dryland regions around the world. It is forecast that this demand for meat will require an additional 0.2 billion tons per year by 2050, which is almost a doubling of present meat consumption. These new demands create mounting pressures on agriculture and pastoral ecosystems and the reported trajectory of warmer and drier climate in the future increases uncertainties in food security, adding further stresses to the already stressed nations in the Asian dryland belt. Different approaches are being either proposed or practiced in the region but the question is whether or not the current practices are sustainable or optimal in addressing the emerging issues. Given the complexity and interplay among the food, water and energy, what are alternatives to ensure a sustainable trajectory of regional development to meet the new food demand? This presentation reviews existing practices and proposes alternative solutions, by specifically examining the trade-offs between different ecosystem services that drylands in Asian may provide. Preliminary analysis suggested that the current trajectory of meat and milk production is likely not on a sustainable pathway.

Sustainable Absorption Panels from Agricultural Wastes

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Ismail F.Z.

2014-01-01

Full Text Available Noise has become a serious environmental problem and there are demands for alternative sustainable materials which capable to reduce the noise level at various frequency ranges. Therefore, the aim of this research is to study the potential of turning the agricultural waste and waste paper into a sound absorption panel. For the purpose of this study, combination of two materials was under studied; coconut coir fibre from agriculture waste and shredded waste paper from the office. There were two main objective of the research; first is to develop absorption panels from coconut coir powder that available locally with a combination of shredded paper at different percentage of mixture. Second objective is to identify the absorption rate of the panels. The study encompasses the fabrication of the particle board using the coconut husk powder mix with shredded waste paper and using the gypsum powder as the binder for the two materials. Four acoustic panels of size 0.5m x 0.5m and 0.012 m thick were fabricated with different mix ratio; 25% of coconut coir powder mixed with 75% of shredded waste papers for sample 1, 50% both of the material for sample 2, 75% of coconut coir powder mixed with 25% of shredded waste paper for sample 3, and lastly 100% of coconut coir powder for sample 4. The absorption coefficient of the panels was tested in a reverberation chamber and in accordance with ISO 354:1985 standards. Based on the results, sample 1 gave the highest absorption coefficient compared to sample 2, 3 and 4. It can be concluded that the acoustic panel made from a mixture of 25% coconut coir powder with 75% shredded waste paper provided higher absorption coefficient compared to the performance of the other samples. This might be caused by the size of the coir powder which is very small, creating less void space in between the panel and thus causing it to absorb less sound. Since sound absorption is very much affected by the availability of void space of

Strategies of Transition to Sustainable Agriculture in Iran I- Improving Resources Use Efficiency

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Alireza Koocheki

2017-12-01

Full Text Available Introduction Fast switch to sustainable agriculture patterns is not impossible for many farmers. However to achieve perfect sustainable in agro-ecosystems which are friendly with environment, changing conventional to sustainable agriculture should be carried slowly. For this purpose, three effective steps were mentioned: first level is increasing of inputs efficiency such as fertilizer and chemical pesticides which used in conventional agriculture now. Second level is related to changing inputs by friendly environmental inputs as alternative inputs and the final level is redesigning of the agro-ecosystems that its function is based on series of ecological process. On the other hand, achieving sustainable agriculture requires higher efficiency of inputs and many process should be replaced by friendly environmental inputs with chemical inputs and new system is designed based on ecological principles. The objective of this study was to offer approaches for improving inputs use efficiency as first step to transition from conventional to sustainable agriculture. Material and Methods In order to evaluate the transition status from conventional to sustainable agriculture in agro-ecosystems of Iran, scientific resource and researches that was performed about increasing of inputs efficiency as first step to transition from conventional to sustainable agriculture was studied. For this purpose, 177 studies that had been performed about using different inputs and its efficiency in various crops were assessed. Applied inputs included water, nitrogen and herbicides and studied plants included cereals (wheat, barley, rice, maize and sorghum, beans (bean, pea and lentil, oil crops (canola, sunflower, safflower and sesame, medicinal plants, potato, sugar beet and cotton. In this study, average and range of inputs use efficiency in different crops and also the relationship between increasing of inputs application with their use efficiency was assessed. In the

Education for sustainable development

DEFF Research Database (Denmark)

Breiting, Søren

2009-01-01

 An introduction to the idea of sustainable development (SD) and education for sustainable development (ESD) with reference to the international Decade for Education for Sustainable Development . The chapter includes a focus on conflicting interests between present and future generations related ...... to the use of natural resources and other matters, and how that kind of issues can be dealt with in education as ESD....... An introduction to the idea of sustainable development (SD) and education for sustainable development (ESD) with reference to the international Decade for Education for Sustainable Development . The chapter includes a focus on conflicting interests between present and future generations related...

PROFITABILITY IN THE CONTEXT OF THE NEEDS AND REQUIREMENTS OF SUSTAINABLE FARMS DEVELOPMENT

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Daniela SIMTION

2015-04-01

Full Text Available Market economy requires from any farm particular efforts for the profitability of products and organizational structures as well as for the increase in a higher pace of the profitability of each product in order to achieve the level of competitiveness imposed by the competitive market and the modernization needs of agriculture from the given stage. Under the new conditions created by globalization and environmental requirements, modernization is closely related to promotion of sustainable development for agriculture and the entire countryside. Holdings must strive in their work towards sustainable, competitive profitability, which can not be admitted as maximum at all costs, taking into account the environment and human health. Thus, should any financial analysis include not only physic but also the value of natural resources and the environment? Therefore, it is necessary to introduce the concept of sustainable agriculture, adapted to the conditions of each country, as an organizational capacity to grow in the future, effectively and rationally exploiting its natural, economic and social resources, in harmony with the surrounding environment, in the benefit of the producers and ensuring food security for current and future generations.

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.

The Role of Ethiopia's Public Universities in Achieving the United Nations Sustainable Development Goals

Science.gov (United States)

O'Keeffe, Paul

2016-01-01

In recent years, the Ethiopian government has embarked on an ambitious agriculture development strategy aimed at raising Ethiopia to the status of a middle-income-level country by 2025. Encouraged by the international development push behind the United Nations Sustainable Development Goals (SDGs), the rapid expansion of public universities has…

The importance of an alternative for sustainability of agriculture around the periphery of the Amazon rainforest.

Science.gov (United States)

Moura, Emanoel G; Sena, Virley G L; Corrêa, Mariana S; Aguiar, Alana das C F

2013-04-01

The unsustainable use of the soil of the deforested area at the Amazonian border is one of the greatest threats to the rainforest, because it is the predominant cause of shifting cultivation in the region. The sustainable management of soils with low natural fertility is a major challenge for smallholder agriculture in the humid tropics. In the periphery of Brazilian Amazonia, agricultural practices that are recommended for the Brazilian savannah, such as saturating soils with soluble nutrients do not ensure the sustainability of agroecosystems. Improvements in the tilled topsoil cannot be maintained if deterioration of the porous soil structure is not prevented and nutrient losses in the root zone are not curtailed. The information gleaned from experiments affirms that in the management of humid tropical agrosystems, the processes resulting from the interaction between climatic factors and indicators of soil quality must be taken into consideration. It must be remembered that these interactions manifest themselves in ways that cannot be predicted from the paradigm established in the other region like the southeast of Brazil, which is based only on improving the chemical indicators of soil quality. The physical indicators play important role in the sustainable management of the agrosystems of the region and for these reasons must be considered. Therefore, alley cropping is a potential substitute for slash and burn agriculture in the humid tropics with both environmental and agronomic advantages, due to its ability to produce a large amount of residues on the soil surface and its effect on the increase of economic crop productivity in the long term. The article presents some promising patents on the importance of an alternative for sustainability of agriculture.

Enabling Water-Energy–Food Nexus: A New Approach for Sustainable Agriculture and Food Security in Mountainous Landlocked Countries

Directory of Open Access Journals (Sweden)

Tek Bahadur Gurung

2016-12-01

Full Text Available Majority of landlocked mountainous countries are poorly ranked in Human Development Index (HDI, mostly due to poor per capita agriculture production, increasing population, unemployment, expensive and delayed transportation including several other factors. Generally, economy of such countries substantially relies on subsistence agriculture, tourism, hydropower and largely on remittance etc. Recently, it has been argued that to utilize scarce suitable land efficiently for food production, poor inland transport, hydropower, irrigation, drinking water in integration with other developmental infrastructures, an overarching policy linking water - energy – food nexus within a country for combating water, energy and food security would be most relevant. Thus, in present paper it has been opined that promotion of such linkage via nexus approach is the key to sustainable development of landlocked mountainous countries. Major land mass in mountainous countries like Nepal remains unsuitable for agriculture, road and other infrastructure profoundly imposing food, nutrition and energy security. However, large pristine snowy mountains function as wildlife sanctuaries, pastures, watershed, recharge areas for regional and global water, food and energy security. In return, landlocked mountainous countries are offered certain international leverages. For more judicious trade off, it is recommended that specific countries aerial coverage of mountains would be more appropriate basis for such leverages. Moreover, for sustainability of mountainous countries an integrated approach enabling water - energy – food nexus via watershed-hydropower-irrigation-aquaculture-agriculture-integrated linking policy model is proposed. This model would enable protection of watershed for pico, micro, and mega hydro power plants and tail waters to be used for aquaculture or irrigation or drinking water purposes for food and nutrition security.

Balancing water scarcity and quality for sustainable irrigated agriculture

Science.gov (United States)

Assouline, Shmuel; Russo, David; Silber, Avner; Or, Dani

2015-05-01

The challenge of meeting the projected doubling of global demand for food by 2050 is monumental. It is further exacerbated by the limited prospects for land expansion and rapidly dwindling water resources. A promising strategy for increasing crop yields per unit land requires the expansion of irrigated agriculture and the harnessing of water sources previously considered "marginal" (saline, treated effluent, and desalinated water). Such an expansion, however, must carefully consider potential long-term risks on soil hydroecological functioning. The study provides critical analyses of use of marginal water and management approaches to map out potential risks. Long-term application of treated effluent (TE) for irrigation has shown adverse impacts on soil transport properties, and introduces certain health risks due to the persistent exposure of soil biota to anthropogenic compounds (e.g., promoting antibiotic resistance). The availability of desalinated water (DS) for irrigation expands management options and improves yields while reducing irrigation amounts and salt loading into the soil. Quantitative models are used to delineate trends associated with long-term use of TE and DS considering agricultural, hydrological, and environmental aspects. The primary challenges to the sustainability of agroecosystems lies with the hazards of saline and sodic conditions, and the unintended consequences on soil hydroecological functioning. Multidisciplinary approaches that combine new scientific knowhow with legislative, economic, and societal tools are required to ensure safe and sustainable use of water resources of different qualities. The new scientific knowhow should provide quantitative models for integrating key biophysical processes with ecological interactions at appropriate spatial and temporal scales.

Impact of an increasing supply of bioenergy sources on the sustainability of agricul-tural enterprises, evaluated with the Criteria System for Sustainable Agriculture (CSSA); Folgenabschaetzung einer zunehmenden Bereitstellung von Bioenergietraegern auf die Nachhaltigkeit landwirtschaftlicher Unternehmen, bewertet mit dem Kriteriensystem Nachhaltige Landwirtschaft (KSNL)

Energy Technology Data Exchange (ETDEWEB)

Breitschuh, Thorsten; Eckert, Hans; Maier, Uta; Gernand, Ulrich; Mueller, Anja [Thueringer Landesanstalt fuer Landwirtschaft (TLL), Jena (Germany); Verband fuer Agrarforschung und Bildung Thueringen e.V., Jena (Germany)

2009-07-15

The report investigates how an increasing supply of bioenergy sources affects the sustainability situation of farms at different sites and with different structures. The ''Criteria System for Sustainable Agriculture'' (CSSA) was used as analysis and assessment criteria system. The CSSA is based on 34 selected criteria in the field of economy, environment and social conditions. Each criterion indicates a defined pres-sure or state and evaluates the results on the basis of defined tolerance ranges. In the study short-term scenarios of an increasing provision of bioenergy based on real data from agricultural farms were evaluated with the CSSA system. Altogether, 30 scenarios were analysed. As a result the most sustainable scenario for the supply of bioenergy was identified for each farm considered. Using this approach, the most important adaptation reactions of agricultural enterprises were determined and evaluated. Potential applications of the explained procedure are the ex-ante simulation and ex- ante evaluation of agricultural processes and the creation and evaluation of sup-port programmes. (orig.)

Proceedings from the sustainable development and climate change workshop

Energy Technology Data Exchange (ETDEWEB)

Halsnaes, K.; Olhoff, A.

2001-07-01

The specific objectives of the workshop were: 1) To consider how longer-term development priorities link with climate change concerns. 2) To identify options for meeting developing countries needs and priorities while contributing to sustainable development both locally and globally. 3) To discuss possible longer term action at domestic and international levels by countries to further the sustainable development and climate change discussion. First of all, it was recognised that there has been a strong support, endorsement, and agreement among all participants on using sustainable development as a framework for climate change olicies, and this agreement is very encouraging for further activities and collaboration. Furthermore, there is a need for new innovative international financial schemes taht can support sustainable development investments with large climate change benefits. This is maybe beyond the scope of the UNFCCC, but will maybe be more important than the convention in controlling global GHG emissions. It was several times emphasised in the discussion that capacity building and institutional strengthening in developning countries are needed to implement long-term global strategies. Several national examples of sustainable development policies with large impacts on climate change were given at the workshop. These include: 1) The ethanol programme of Brazil. 2)Energy efficiency programmes in China that are part of general economic development strategies. 3) Development of natural gas supply through investment in a pipeline project in Shanghai in China. 4) Energy efficiency and renewable energy programme in India that are linked to economic development programmes. Detailed national programmes for forestry, agriculture and land use sectors. 5) National development programmes including climate change policies in South Korea with broad stakeholder participation, and the use of market instruments. 6) The South Africa approach to use sustainable development

Proceedings from the sustainable development and climate change workshop

International Nuclear Information System (INIS)

Halsnaes, K.; Olhoff, A.

2001-01-01

The specific objectives of the workshop were: 1) To consider how longer-term development priorities link with climate change concerns. 2) To identify options for meeting developing countries needs and priorities while contributing to sustainable development both locally and globally. 3) To discuss possible longer term action at domestic and international levels by countries to further the sustainable development and climate change discussion. First of all, it was recognised that there has been a strong support, endorsement, and agreement among all participants on using sustainable development as a framework for climate change olicies, and this agreement is very encouraging for further activities and collaboration. Furthermore, there is a need for new innovative international financial schemes taht can support sustainable development investments with large climate change benefits. This is maybe beyond the scope of the UNFCCC, but will maybe be more important than the convention in controlling global GHG emissions. It was several times emphasised in the discussion that capacity building and institutional strengthening in developning countries are needed to implement long-term global strategies. Several national examples of sustainable development policies with large impacts on climate change were given at the workshop. These include: 1) The ethanol programme of Brazil. 2)Energy efficiency programmes in China that are part of general economic development strategies. 3) Development of natural gas supply through investment in a pipeline project in Shanghai in China. 4) Energy efficiency and renewable energy programme in India that are linked to economic development programmes. Detailed national programmes for forestry, agriculture and land use sectors. 5) National development programmes including climate change policies in South Korea with broad stakeholder participation, and the use of market instruments. 6) The South Africa approach to use sustainable development

The economic impact of more sustainable water use in agriculture: A computable general equilibrium analysis

Science.gov (United States)

Calzadilla, Alvaro; Rehdanz, Katrin; Tol, Richard S. J.

2010-04-01

SummaryAgriculture is the largest consumer of freshwater resources - around 70 percent of all freshwater withdrawals are used for food production. These agricultural products are traded internationally. A full understanding of water use is, therefore, impossible without understanding the international market for food and related products, such as textiles. Based on the global general equilibrium model GTAP-W, we offer a method for investigating the role of green (rain) and blue (irrigation) water resources in agriculture and within the context of international trade. We use future projections of allowable water withdrawals for surface water and groundwater to define two alternative water management scenarios. The first scenario explores a deterioration of current trends and policies in the water sector (water crisis scenario). The second scenario assumes an improvement in policies and trends in the water sector and eliminates groundwater overdraft world-wide, increasing water allocation for the environment (sustainable water use scenario). In both scenarios, welfare gains or losses are not only associated with changes in agricultural water consumption. Under the water crisis scenario, welfare not only rises for regions where water consumption increases (China, South East Asia and the USA). Welfare gains are considerable for Japan and South Korea, Southeast Asia and Western Europe as well. These regions benefit from higher levels of irrigated production and lower food prices. Alternatively, under the sustainable water use scenario, welfare losses not only affect regions where overdrafting is occurring. Welfare decreases in other regions as well. These results indicate that, for water use, there is a clear trade-off between economic welfare and environmental sustainability.

Sustainable development of rural areas: Case studies Vojvodina - Serbia

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Forcan Dejana

2016-01-01

Full Text Available One of the most important strategic aims of Serbian economic development is supporting of the villages sustainable development through rural economy diversification where rural tourism development has an important place. In spite of this model of tourism importance recognition as a possible way of rural areas development, Serbia is in an opening phase of. Although there are several positive examples, it is significant that recent projects haven't been established according to national and European development programs, but according to private initiatives of individuals and groups. Rural tourism is an important component of integrated and sustainable development and revitalization of villages, as well an an important factor in encouraging the development of local agricultural and non-farmer activities in rural areas and villages, and also a special incentive to employment. This work highlights the importance of rural tourism in the function of the revitalization of the village, focusing on the challenges of the environment and the possible directions of development in the context of creating a recognizable tourist product and brand of rural tourism in Vojvodina.

The Battle Between "Good" and "Better": a Strategic Marketing Perspective on Codes of Conduct for Sustainable Agriculture

NARCIS (Netherlands)

Ingenbleek, P.T.M.; Meulenberg, M.T.G.

2006-01-01

Code-of-conduct organizations (CCOs) for sustainable agriculture, such as Fair Trade and Eurep-Gap, are rapidly changing the face of agribusiness. Yet, there is little understanding of how these organizations contribute to sustainability. This study therefore presents a case study of the strategies

Building agribusiness model of LEISA to achieve sustainable agriculture in Surian Subdistrict of Sumedang Regency West Java Indonesia

Science.gov (United States)

Djuwendah, E.; Priyatna, T.; Kusno, K.; Deliana, Y.; Wulandari, E.

2018-03-01

Building agribusiness model of LEISA is needed as a prototype of sustainable regional and economic development (SRRED) in the watersheds (DAS) of West Java Province. Agribusiness model of LEISA is a sustainable agribusiness system applying low external input. The system was developed in the framework of optimizing local-based productive resources including soil, water, vegetation, microclimate, renewable energy, appropriate technology, social capital, environment and human resources by combining various subsystems including integrated production subsystems of crops, livestock and fish to provide a maximum synergy effect, post-harvest subsystem and processing of results, marketing subsystems and supporting subsystems. In this study, the ecological boundary of Cipunegara sub-watershed ecosystem, administrative boundaries are Surian Subdistricts in Sumedang. The purpose of this study are to identify the potency of natural resources and local agricultural technologies that could support the LEISA model in Surian and to identify the potency of internal and external inputs in the LEISA model. The research used qualitative descriptive method and technical action research. Data were obtained through interviews, documentation, and observation. The results showed that natural resources in the form of agricultural land, water resources, livestock resources, and human labor are sufficient to support agribusiness model of LEISA. LEISA agribusiness model that has been applied in the research location is the integration of beef cattle, agroforestry, and agrosilvopasture. By building LEISA model, agribusiness can optimize the utilization of locally based productive resources, reduce dependence on external resources, and support sustainable food security.

Globalisation, sustainable development and competencies of landscape change in a European perspective

DEFF Research Database (Denmark)

Brandt, Jesper

2005-01-01

During the last 10 years the collective goals connected with the agenda of sustainable development has been challenged by the globalisation agenda furthering a global liberalised market with the individual producer and consumer in focus. Only in the local planning and management of the concrete...... landscape the two agendas seems to meet. In a European perspective the European landscape convention has been promoted as a common frame for the promotion of landscape aspect of the sustainability agenda. The paper analyses the EU proposal for a European Agricultural Fund for Rural Development (EAFRD) from...... on the ability and strength of local authorities to unite for such goals, and that detailed analyses of the power balance between different geographical competences in the rural community is necessary to evaluate the possibilities for a sustainable landscape development in rural areas under the conditions...

[Discussion on agricultural product quality and safety problem from ecological view].

Science.gov (United States)

Xiao, Ming; Dong, Nan; Lyu, Xin

2015-08-01

There are many different perspectives about the sustainable agriculture, which had been proposed since the last three decades in the world. While China's ecologists and agronomists proposed a similar concept named 'ecological agriculture'. Although ecological agriculture in China has achieved substantial progress, including theory, models and supporting technologies nearly several decades of practice and development, its application guidance still is not yet clear. The organic agriculture model proposed by European Union is popular, but it is limited in the beneficiary groups and the social and ecological responsibility. In this context, the article based on an ecological point of view, analyzed the shortcomings of ecological imbalance caused by a single mode of agricultural production and the negative impact on the quality of agricultural products, and discussed the core values of ecological agriculture. On this basis, we put forward the concept of sustainable security of agricultural products. Based on this concept, an agricultural platform was established under the healthy ecosysphere environment, and from this agricultural platform, agricultural products could be safely and sustainably obtained. Around the central value of the concept, we designed the agricultural sustainable and security production model. Finally, we compared the responsibility, benefiting groups, agronomic practices selection and other aspects of sustainable agriculture with organic agriculture, and proved the advancement of sustainable agricultural model in agricultural production quality and safety.

Do Smallholder, Mixed Crop-Livestock Livelihoods Encourage Sustainable Agricultural Practices? A Meta-Analysis

NARCIS (Netherlands)

Rudel, Thomas K.; Kwon, Oh-Jung; Paul, B.K.

2016-01-01

As calls for bolstering ecosystem services from croplands have grown more insistent during the past two decades, the search for ways to foster these agriculture-sustaining services has become more urgent. In this context we examine by means of a meta-analysis the argument, proposed by Robert McC.

THE OPPORTUNITY TO ADDRESS THE SUSTAINABLE INDUSTRIAL DEVELOPMENT IN ROMANIA

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Duduială Popescu Lorena

2015-06-01

Full Text Available Its economy experienced a sharp decline, coupled with a process of deindustrialization, projected on a phase of the property. In these circumstances, to discuss the sustainable development may seem inappropriate; therefore, be taken in steps such as halting the decline of the economy and industry; the industry revitalization and growth; the development that takes place according to the criteria of sustainable development. To this must be stopped declining industrial output and output stabilization. It must be found and made the necessary conditions leading to full use of the potential of the country, to stimulate those structural changes that allow the country to fall market economy conditions. To address the main criteria for sustainable industrial development since this time of economic downturn may be several reasons such as the need to respect the provisions of international treaties to which Romania is a party. Some of them may be mentioned as: putting control of Earth's greenhouse effect, preventing damage to the ozone layer (waiving of manufacture and use of chlorofluorocarbons, transboundary pollution and protection of large water basins of the border. Each of these treaties contain provisions that are converging concept of sustainable development. The entry into the European Union implies aligning Romanian legislation in the EU The EU Council adopted a common position, relative to a plan of action intended to give a new political impetus of the fifth environmental action program. The main objective of this program is the promotion of sustainable development throughout the economy. The Action Plan identifies priority areas for action, namely: • better integration of environmental issues into policies as those of agriculture, transport, energy, industry and tourism; • further development of basic tools acting on the market and, in particular, horizontal instruments; • improving enforcement and implementation of environmental

Agricultural protectionism of the European union in the conditions of international trade liberalization

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Marković Ivan

2014-01-01

Full Text Available The key objective of agricultural protectionism is reflected in the protection and developing of agriculture sector. Integrated parts of this policy in the European Union are the initial model of agricultural protectionism and a new strategy of agricultural policy, which emerged as a response to the shortcomings of previously existing model. The paper presents the key reforms of agricultural policy, conditioned to internal problems and pressures in the negotiations of trade liberalization of agricultural and food products. Reform solutions for the period of 2014 to the 2020 will have similar goals. The priority will be to develop sustainable food production and sustainable management of natural resources. There is a widespread awareness of sustainable development that includes not only the economic component (which is reflected in the increase in productivity and production efficiency, but also an environmental component (the need to preserve the environment, as well as the social component of sustainable development (integrated rural development. Conducting negotiations in the framework of liberalization of agricultural and food products, there was a gradual reduction of restrictive measures in the field of domestic agriculture protection. However, the European food market is still highly protected from foreign competition because of the many features of the agricultural production sector and the importance of agriculture for the entire society. It is certain that the CAP will lose its narrow agricultural character.

Diffusion of innovative agricultural production systems for sustainable development of small islands: A methodological approach based on the science of complexity

Science.gov (United States)

Barbera, Guiseppe; Butera, Federico M.

1992-09-01

In order to develop small islands, not only must a vital agricultural system be maintained, but the range of opportunities for tourism must be increased with respect to both the seaside and the environmental features of the rural landscape. As an alternative to the traditional and economically declining ones, many innovative production processes can be identified, but their success depends on their interaction with the physical, biological, economic and social environment. In order to identify the main nodes and the most critical interactions, so as to increase the probability of success of a new productive process, a methodological approach based on the science of complexity is proposed for the cultivation of capers ( Capparis spinosa L.) on the island of Pantelleria. The methodology encompasses the identification of actors and factors involved. the quantitative evaluation of their interactions with the different stages of the productive process, and a quasiquantitative evaluation of the probability that the particular action will be performed successfully. The study of “traditional,” “modernized,” and “modernized-sustainable” processes, shows that the modernized-sustainable process offers mutually reinforcing opportunities in terms of an integrated development of high-quality agricultural products and the enhancement of environmental features, in conjunction with high-efficiency production techniques, in conjunction with high-efficiency production techniques, in a way that suits the development of Pantelleria. There is a high probability of failure, however, as a result of the large number of critical factors. Nevertheless, the present study indicates which activities will enhance the probability of successful innovation in the production process.

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...

Bioeconomy, Climate Change, and Sustainable Development

Energy Technology Data Exchange (ETDEWEB)

Chum, Helena L.

2016-05-31

This presentation addresses the recognition that the sustainability of the bioeconomy requires strong interlinkages between existing and developing industries in agriculture (terrestrial and aquatic); forestry; waste and residue management in rural, industrial, and urban environments; the chemicals and biotechnology industry in terms of production of substitutes or better performing materials and chemicals; and in the fuels and power sectors. The transition to a low-carbon intensity economy requires the integration of systems and uses circular economy concepts to increase resource use efficiency and security for all biomass and other resources used as well. It requires innovation along the whole supply chains as well as research, development, and demonstration of the integrated systems with strong partnerships from the landscapes and watersheds where biomass is planted all the way to the many applications.

Diagnosing Management of Agricultural Research and Technology Development under the Agricultural Innovation Framework

Directory of Open Access Journals (Sweden)

2014-06-01

Full Text Available This study aimed at identifying and analyzing issues and challenges on the agricultural research and technology development under the national innovation framework. The survey consisted of two groups: agricultural researchers of Agriculture-Research and Education Organization and all faculty members of public agricultural faculties of Ministry of Scientific, Research and Technology. Using Cochran sampling formula and multi-stage sampling method, 188 researchers and 205 faculty members were selected in order to fill in the survey questionnaire. Using the SPSS, collected data analyzed based on explanatory factor analysis. Totally, factor analysis of three sets of issues and challenges on the agricultural research and technology development under the national innovation framework led to extract 13 factors, including agricultural structure and policy, infrastructure and resources of agricultural development, supportive services for agricultural development (level of agricultural development, investment and capacity building in research and technology, management of research and technology development, research and technology productivity, research culture, networks for research and technology development (level of national innovation system, agricultural research policy, impacts and effectiveness of agricultural research and technology development, integrated management of research and technology, institutional development for agricultural research and technology and systematic synergy of agricultural research and higher education (level of agricultural innovation system. Totally, these three sets of factors explained 64%, 75% and 73% of the total variances. Finally, using conceptual clustering for the extracted factors, a conceptual model of issues and challenges of agricultural research and technology development under the national innovation framework was presented.

Future state of the climate change, mitigation and development of sustainable agriculture in Bulgaria

Science.gov (United States)

Kazandjiev, V.; Georgieva, V.; Moteva, M.; Marinova, T.; Dimitrov, P.

2010-09-01

The farming is one of the most important branches that bring the increase to the gross internal production in Bulgaria. At the same time, the agriculture is the only branch, as in home, so in world scale in which the made as well direct production spending and investing regenerating (or not) only in the frameworks to one vegetative season. In addition on this, development of the intensive farming without using the most advanced technologies such as irrigation, automation, selection - for obtaining stable cultivars and hybrids, permanent weather monitoring and agroclimatic zoning and integrated and biochemical protection to the cultures and plantations had not possible. Analysis of long-term meteorological data from different regions shows clear tendencies to warming and drying for the period of contemporary climate (1971-2000) as well in Bulgaria. Hydro-meteorological conditions in the country are worsened. The most entire estimate is made from the Intergovernmental Panel for Climate Change (IPCC) 2007. Most of authors proven that the last decades are really warmest for last century, even for the entire period of the most instrumental observations. The causes for global warming was long time debatable, but the last investigations prove it anthropogenetic derive. The main goal of the paper is framing in conditions of the expected climate changes in our country for period 2020-2050-2070 and the most likely impacts on the agriculture with inspection padding to the consequences in them and making physical conditions for development of proof farming in production regions of the country. By the means of the systematized database of meteorological and agrometeorological data which we have at disposition for the period of this survey (1971-2000); Provide assignment of the expected climatic changes according to the scenarios in the centers for observing and investigations of climatic changes in Europe, US., Canada and Australia (ECHAM 4, HadCM 2, CGCM 1, CSIRO-MK2 Bs and

Membrane technology for sustainable treated wastewater reuse: agricultural, environmental and hydrological considerations.

Science.gov (United States)

Oron, Gideon; Gillerman, Leonid; Bick, Amos; Manor, Yossi; Buriakovsky, Nisan; Hagin, Joseph

2008-01-01

Field experiments were conducted in agricultural fields in which secondary wastewater of the City of Arad (Israel) is reused for irrigation. For sustainable agricultural production and safe groundwater recharge the secondary effluent is further polished by a combined two-stage membrane pilot system. The pilot membrane system consists of two main in row stages: Ultrafiltration (UF) and Reverse Osmosis (RO). The UF stage is efficient in the removal of the pathogens and suspended organic matter while the successive RO stage provides safe removal of the dissolved solids (salinity). Effluents of various qualities were applied for agricultural irrigation along with continuous monitoring of the membrane system performance. Best agricultural yields were obtained when applying effluent having minimal content of dissolved solids (after the RO stage) as compared with secondary effluent without any further treatment and extended storage. In regions with shallow groundwater reduced soil salinity in the upper productive layers, maintained by extra membrane treatment, will guarantee minimal dissolved solids migration to the aquifers and minimize salinisation processes. (c) IWA Publishing 2008.

Cyanobacteria: A precious bio-resource in agriculture, ecosystem and environmental sustainability

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Jay Shankar eSingh

2016-04-01

Full Text Available Keeping in view the challenges concerning agro-ecosystem and environment, the recent developments in biotechnology offers a more reliable approach to address the food security for future generations and also resolve the complex environmental problems. Several unique features of cyanobacteria such as oxygenic photosynthesis, high biomass yield, growth on non-arable lands and a wide variety of water sources (contaminated and polluted waters, generation of useful by-products and bio-fuels, enhancing the soil fertility and reducing green house gas emissions, have collectively offered these bio-agents as the precious bio-resource for sustainable development. Cyanobacterial biomass is the effective bio-fertilizer source to improve soil physico-chemical characteristics such as water-holding capacity and mineral nutrient status of the degraded lands. The unique characteristics of cyanobacteria include their ubiquity presence, short generation time and capability to fix the atmospheric N2. Similar to other prokaryotic bacteria, the cyanobacteria are increasingly applied as bio-inoculants for improving soil fertility and environmental quality. Genetically engineered cyanobacteria have been devised with the novel genes for the production of a number of bio-fuels such as bio-diesel, bio-hydrogen, bio-methane, syngas and therefore, open new avenues for the generation of bio-fuels in the economically sustainable manner. This review is an effort to enlist the valuable information about the qualities of cyanobacteria and their potential role in solving the agricultural and environmental problems for the future welfare of the planet.

Cyanobacteria: A Precious Bio-resource in Agriculture, Ecosystem, and Environmental Sustainability

Science.gov (United States)

Singh, Jay Shankar; Kumar, Arun; Rai, Amar N.; Singh, Devendra P.

2016-01-01

Keeping in view, the challenges concerning agro-ecosystem and environment, the recent developments in biotechnology offers a more reliable approach to address the food security for future generations and also resolve the complex environmental problems. Several unique features of cyanobacteria such as oxygenic photosynthesis, high biomass yield, growth on non-arable lands and a wide variety of water sources (contaminated and polluted waters), generation of useful by-products and bio-fuels, enhancing the soil fertility and reducing green house gas emissions, have collectively offered these bio-agents as the precious bio-resource for sustainable development. Cyanobacterial biomass is the effective bio-fertilizer source to improve soil physico-chemical characteristics such as water-holding capacity and mineral nutrient status of the degraded lands. The unique characteristics of cyanobacteria include their ubiquity presence, short generation time and capability to fix the atmospheric N2. Similar to other prokaryotic bacteria, the cyanobacteria are increasingly applied as bio-inoculants for improving soil fertility and environmental quality. Genetically engineered cyanobacteria have been devised with the novel genes for the production of a number of bio-fuels such as bio-diesel, bio-hydrogen, bio-methane, synga, and therefore, open new avenues for the generation of bio-fuels in the economically sustainable manner. This review is an effort to enlist the valuable information about the qualities of cyanobacteria and their potential role in solving the agricultural and environmental problems for the future welfare of the planet. PMID:27148218

Conceptual Analysis: The Charcoal-Agriculture Nexus to Understand the Socio-Ecological Contexts Underlying Varied Sustainability Outcomes in African Landscapes

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Miyuki Iiyama

2017-06-01

Full Text Available The production of charcoal is an important socio-economic activity in sub-Saharan Africa (SSA. Charcoal production is one of the leading drivers of rural land-use changes in SSA, although the intensity of impacts on the multi-functionality of landscapes varies considerably. Within a given landscape, charcoal production is closely interconnected to agriculture production both as major livelihoods, while both critically depend on the same ecosystem services. The interactions between charcoal and agricultural production systems can lead to positive synergies of impacts, but will more often result in trade-offs and even vicious cycles. Such sustainability outcomes vary from one site to another due to the heterogeneity of contexts, including agricultural production systems that affect the adoption of technologies and practices. Trade-offs or cases of vicious cycles occur when one-off resource exploitation of natural trees for charcoal production for short-term economic gains permanently impairs ecosystem functions. Given the fact that charcoal, as an important energy source for the growing urban populations and an essential livelihood for the rural populations, cannot be readily substituted in SSA, there must be policies to support charcoal production. Policies should encourage sustainable technologies and practices, either by establishing plantations or by encouraging regeneration, whichever is more suitable for the local environment. To guide context-specific interventions, this paper presents a new perspective—the charcoal-agriculture nexus—aimed at facilitating the understanding of the socio-economic and ecological interactions of charcoal and agricultural production. The nexus especially highlights two dimensions of the socio-ecological contexts: charcoal value chains and tenure systems. Combinations of the two are assumed to underlie varied socio-economic and ecological sustainability outcomes by conditioning incentive mechanisms to affect

Sustainability of organic, integrated and conventional farming systems in Tuscany

NARCIS (Netherlands)

Pacini, C.; Giesen, G.W.J.; Vazzana, C.; Wossink, G.A.A.

2002-01-01

Agricultural researchers widely recognise the importance of sustainable agricultural production systems and the need to develop appropriate methods to measure sustainability. The principal purpose of this paper is to evaluate the financial and environmental aspects of sustainability of Organic,

Phytoextraction to promote sustainable development

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C.W.N. Anderson

2013-10-01

Full Text Available Mining makes a positive contribution to the economy of Indonesia. Significant earnings accrue through the export of tin, coal, copper, nickel and gold. Of these commodities, gold carries the highest unit value. But not all gold mining is regulated. Indonesia has a significant Artisanal and Small Scale Gold Mining (ASGM industry, defined as any informal and unregulated system of gold mining. These operations are often illegal, unsafe and are environmentally and socially destructive. New technology is needed to support the sustainable exploitation of gold and other precious metal resources in locations where ASGM is currently practised. This technology must be simple, cheap, easy to operate and financially rewarding. A proven option that needs to be promoted is phytoextraction. This is technology where plants are used to extract metals from waste rock, soil or water. These metals can subsequently be recovered from the plant in pure form, and sold or recycled. Gold phytoextraction is a commercially available technology, while international research has shown that phytoextraction will also work for mercury. In the context of ASGM operations, tailings could be contained in specific ‘farming areas’ and cropped using phytoextraction technology. The banning of ASGM operations is not practicable or viable. Poverty would likely become more extreme if a ban were enforced. Instead, new technology options are essential to promote the sustainable development of this industry. Phytoextraction would involve community and worker engagement, education and employment. New skills in agriculture created through application of the technology would be transferrable to the production of food, fibre and timber crops on land adjacent to the mining operations. Phytoextraction could therefore catalyse sustainable development in artisanal gold mining areas throughout Indonesia.