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1.
Galamsey, a low-tech, labour-intensive, small-scale mining activity in Ghana, has recently come under intense criticism and state policing despite being an important livelihood source. Based on empirical research, this paper uses discourse analysis to re-examine galamsey politics in Ghana, focusing on why people are engaged in galamsey despite attempts to curtail it. Findings suggest that for most individuals and communities, poverty, displacement from agricultural lands and unemployment explain their initial entry into the industry. However, the legal, regulatory and policing regimes, together with complex, ambivalent relationships between government, large-scale mining companies, traditional authorities and galamsey operators, all help to perpetuate galamsey. These findings provide a counter-narrative to the dominant discourse of opportunism and demonisation which often characterises public discussions on Ghana’s galamsey industry. Rather than the combative approach taken by the state towards the galamsey phenomenon, urgent legislative and policy reforms are needed in order to streamline the licensing regime and address the drivers of galamsey.  相似文献   

2.
This paper develops a theory of the family farm in conditions of uncertainty where attention is focussed on the labour-input decisions. Specifically, the farm family is faced with two labour decisions, namely with respect to hired labour and to family labour. The framework for analysis is expected utility maximisation. The analysis has implications for agricultural policy since policy pronouncements of economists are typically based on models which assume perfect certainty. These pronouncements do not survive the incorporation of uncertainty.  相似文献   

3.
The assessment of sustainability at farm level has been growing in popularity over the last few years. This article contributes to this line of research by building up composite indicators for different facets—social, economic, environmental, and global—of farm sustainability using a methodological approach that combines data envelopment analysis (DEA) and multicriteria decision making (MCDM) methods, and assigns common weights to each individual sustainability indicator. This approach is applied to a database of 163 farms located in the Campos County, a region belonging to the dry lands of the Spanish Northern Plateau, using 12 individual indicators of sustainability. Our findings show that both economic and environmental composite sustainability indicators are positively correlated, but that this is not the case for the social indicator. We also check the influence of a set of variables on farm sustainability using bootstrapping statistical techniques, and showing that increasing farm size, membership in agricultural cooperatives and farmers’ medium and upper agricultural‐specific technical education, all exert a significant positive influence on sustainability. These results provide clues for policy makers that intend to design sustainability‐increasing structural agricultural policies.  相似文献   

4.
5.
The Food Security Act of 1985 sets the United States (U.S.) policy course for the five years, 1986–1990, in the areas of farm product prices and farmer incomes, agricultural production, food aid, and trade in agricultural products. It is clearly an evolution of past policy, deeply rooted in the institutional processes of participatory policymaking. The Act will have important implications for not only domestic producers, consumers, agribusinesses, and taxpayers, but alto product agricultural exporters and importers around the world. Just as it was substantially, affected by the current loss of export markets and the economic crisis in the U.S. agricultural sector, its implementation and impacts will be affected in the future by the unpredictable weather, macroeconomic conditions around the world, and international trading policies. This article examines the development of the policy embodied in the Act and analyzes its primary economic implications. Although most provisions of the U.S. agricultural price and income policy that had evolved over the past half century were continued, important changes were made. The resulting policy closely mirrored the preferences revealed from research concerning farmers and leaders of national agricultural and food interest groups. Primary changes from the previous 1981 Act were: lengthening the duration to five years; substantial lowering of the minimum price support levels; permitting a gradual decline in the minimum target prices; providing for a whole dairy herd buyout program; establishing export enhancement initiatives through credit, promotion, and export payment-in-kind (PIK); and initiating major efforts to increase farmland conservation and withdrawal of fragile lands from production. Likely implications of the new Act include: (1) lower product prices for agricultural producers around the world, and also farmer incomes if there is no income protection from national policies; (2) a similar but a less proportionate impact on consumers; (3) a substantial burden on the U.S. Treasury, and possibly those of the other nations as well, depending upon the type of policies followed; and (4) likely intensification in the immediate future of the economic conflicts and negotiations between major agricultural trading nations of the world. Research played a vital role in the development of the U.S. 1985 Act. Given the turbulent, uncertain, and important nature of the agricultural and food sector in the world, research is challenged to provide more and better knowledge for future policymaking.  相似文献   

6.
We extend the Common Agricultural Policy Regionalised Impact Modelling System (CAPRI) with a regional computational general equilibrium (CGE) model to estimate the effects of the Pillar II of the Common Agricultural Policy. Our aim is to assess the modeling approach by comparing the scenario results with observations from the evaluation reports for rural development, supplemented with expert interviews and findings from the literature. For this purpose, an ex‐post scenario is developed for Germany that models the effect of the Pillar II measures in 2006. We observe a moderate impact, namely, an increase in agricultural income (5%) and agricultural land use (0.15%), particularly grassland, and a substitution of arable land with grassland. This effect leads to a total increase in agricultural production, particularly of beef, and to an increase in total greenhouse gas emissions and total nitrogen surplus for Germany. Greenhouse gas emissions and nutrient surpluses per ha, however, are reduced. We observe that farm investment programmes displace private investment. The evaluation reports confirm the moderate impact and our major results, as does the comparison with other literature. However, the conclusions about agri‐environment measures and their impact on income differ. The most important difference between our results and the evaluation reports and majority of the present literature is that we also quantify the joint effect between the whole economy and policy measures, with some contradictory effects.  相似文献   

7.
Natural Areas are biogeographical zones which reflect the geological foundation, the natural systems and processes, and the wildlife in different parts of England, and provide a framework for setting objectives for nature conservation. This paper argues, with particular reference to agro-ecosystems, that there is a need for an integrated, whole countryside approach to Natural Areas based on the principles of ‘strong’ sustainable development. In practice, this means the delineation of conservation objectives for the whole of each Natural Area and the application of policy instruments designed to address the causes of environmental loss and deterioration. The latter requires, it is argued, a structural analysis of generic environmental issues. A generic issues approach is required in order to avoid the pitfalls of environmental ‘symptom management’ (environmental managerialism), an approach which dominates current environmental and agri-environmental policy. Necessary as such discrete action programmes and measures may be as short-term ‘fire-fighting’ responses to immediate threats, environmental managerialism as a policy framework epitomises a non-holistic and ‘disintegrated’ approach to nature conservation. The paper goes on to discuss the configuration of agri-environmental policy that will be required to address generic agricultural impacts on biodiversity and the constraints and opportunities for its implementation that are likely to arise within the context of further CAP reform and the forthcoming round of WTO negotiations.  相似文献   

8.
Special circumstances in the agricultural sector have limited the use of comparative advantage in addressing the planner's dilemma of allocating investment between industry and agriculture and in examining the doctrine of food self-sufficiency. A three-factor model of agricultural trade, extending earlier models, is used to address some of these special circumstances and to formulate a theory of agricultural comparative advantage under changing economic conditions. Emphasis is placed on the short-run fixity of sector-specific capital stocks, the role of qualitative differences in land (natural resource) endowments, and on non-homothetic preferences. In addition to insights on agricultural comparative advantage, implications for project evaluation are considered.  相似文献   

9.
The complex process through which agricultural research stimulates innovation and achieves policy goals has commonly been treated as a ‘black box’ in the scientific literature. Statistical correlations between measured expenditure and impacts, where satisfactorily established, have mostly led to details of the research and innovation system being ignored. However, identifying and exploring causal chains of impact propagation can strengthen agricultural innovation. IMPRESA investigated impact mechanisms for research‐based innovations in six case studies using a Participatory Impact Pathway Assessment approach. Several suggestions result for improving performance and public support for agricultural research. Planning for impact is needed at the design phase of research so that expected advances in technology and their consequences can be explored. At that stage and throughout the research process, soft social skills are required to promote uptake. Greater impact can be achieved through the close involvement of key public and private sector stakeholders, using stakeholder mapping as a supporting tool. There is a strong argument for the close involvement of relevant social scientists and professional facilitators from the design phase of research through to its ultimate impacts. Funding frameworks and the specification of calls for tenders would function more effectively by giving more flexibility for stakeholder engagement.  相似文献   

10.
To reverse the negative environmental impacts of agriculture, a land evaluation decision support system (DSS) known as MicroLEIS-DSS was used to design the most sustainable land use and management practices for selected Mediterranean benchmark sites in Sevilla Province, Southern Spain. This DSS is based on the multifunctional evaluation of soil quality, using input data collected in standard soil surveys, and with particular reference to the peculiarities of the Mediterranean region. Specific agro-ecological strategies to prevent soil degradation in the benchmark sites were designed within two major topics: (i) strategies related to land use planning at a regional level: segregation of agricultural lands, restoration of marginal areas, diversification of crop rotation, and identification of vulnerability areas; and (ii) those related to land management planning at a farm level: organic matter restoration, formulation of tillage practices and workability timing, optimum machinery use, and input rationalization. The predicted results of applying the 12 agro-ecological land evaluation model constituents of MicroLEIS DSS are presented and discussed for each application site. The main conclusion of this paper is that using soil type information in decision-making is at the heart for sustainable use and management of agricultural land. This agro-ecological approach can be especially useful when formulating soil-specific agricultural practices to reverse environmental degradation, based on the spatial variability of soils and related resources.  相似文献   

11.
大力推进“三化同步”加快江苏省“三农”发展步伐   总被引:1,自引:0,他引:1  
江苏省在大力推进"三化同步"发展方面取得了突出成果,粮食生产、现代高效农业、农民增收均有突破,农村劳动力转移就业、农村改革、新农村建设取得重要进展。主要做法是大力推进思路创新、科技创新、体制机制创新、政策创新、管理创新。"十二五"时期重点工作是组织实施农业现代化工程,加快城乡发展一体化进程,实施农民收入七年倍增计划,启动村级"四有一责"建设行动计划。  相似文献   

12.
[目的]解决长期以来我国农业生产力的提升主要围绕产量展开带来的资源问题、环境问题和生态问题,突破农业生产力提升的不可持续性和空间有限的困境,从而有效促进农业可持续发展。[方法]理论分析推导,实践归纳总结,政策引领分析。[结果]农业是与自然关系密切的产业,农业可持续生产力的提升也必须从资源、环境和生态这些方面寻找根本驱动力,紧紧围绕资源节约型、环境友好型、生态保育型"三型"农业展开。[结论]提升农业可持续生产力要突出3个创新:(1)体系创新,即用生物农业和物理农业构建高效生态农业体系,以逐步替代化学农业;(2)产业创新,即以建立在农业废弃物循环经济基础上的静脉产业促进生产农产品的动脉产业,形成高盈利静动脉产业联合体;(3)模式创新,即创建高效生态农业特效模式,为提升农业可持续生产力找到特效路径。  相似文献   

13.
To promote pesticide governance that protects the environment and human health, Ethiopia has developed a legal framework for pesticide registration and control. However, in Ethiopia, pesticides are still registered, traded and used inappropriately. This research analyses how Ethiopia's pesticide policy is implemented and identifies the barriers for an effective implementation of this policy. With a theoretical framework based on the information, motivations and resources of relevant actors, data are collected from state pesticide experts, traders and end users (farmers) through in-depth interviews. The overall result reveals that major gaps exist between pesticides policy on paper and its implementation in practice. The key policy actors scored low on each of the three characteristics: they have poor information available, have low motivation to implement policies and lack sufficient resources. Involvement of and collaboration with private actors is likely to improve the implementation of pesticide governance, and contribute to sustainability in agricultural and food systems in Ethiopia.  相似文献   

14.
[目的]在多哈回合谈判再次要求削减黄箱政策背景下,通过量化比较分析典型发达国家和地区在多哈回合谈判前后农业支持政策结构变化趋势,为中国农业供给侧结构性改革背景下农业支持政策改革提供方向借鉴。[方法]使用OECD农业政策评价指标对比分析欧盟、美国、日本和中国4个国家和地区农业支持力度、支持结构的变化趋势。[结果]发达国家和地区积极创新农业支持手段以替代市场价格支持,加快农业支持政策的市场化转变,强调支持政策与资源环境保护的交互作用,注重对农业知识和创新体系的资金投入。[结论]我国应持续加大对农业的支持力度,逐渐减少市场价格支持比重,创新支持工具并强化政策间的协调性,优化一般服务支持结构,加大对农业知识和创新体系的财政投入。  相似文献   

15.
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 approach includes the following special features: (a) the model is comprehensive in that it includes a large number of institutional, personal–social, economic, and physical explanatory variables; (b) particular attention is paid to the influence of marketing systems on the adoption of sustainable agricultural practices, which to our knowledge has been neglected in past research; (c) the concept of adopting sustainable agricultural practices (ASAP) is differentiated into a limited number of basic components of soil conservation; and (d) the model is estimated by Principal Component Regression, which enhances efficient estimation of the impact of many explanatory variables on ASAP. Our model is applied to Cabuyal hillside farming in Colombia. The application demonstrates the usefulness of the proposed model. ASAP is differentiated into three basic components: soil‐disturbance control, soil‐protection practices, and run‐off control. It appears that soil‐disturbance control is particularly influenced by farmers' characteristics, such as education and managerial variables. The second component, soil‐protection practices, appears to be strongly influenced not only by farmers' managerial variables but also by their relationship with their environment, in particular marketing institutions. The third soil‐conservation component, run‐off control, is influenced by the physical characteristics of the plot and by the available farm labor. Our empirical results demonstrate the usefulness of the proposed model in designing agricultural policies, because it can determine which variables are more likely to influence the adoption of a specific type of soil conservation.  相似文献   

16.
Environmental cross‐compliance links agricultural program payments to producer commitments to achieve agri‐environmental policy goals. The objective of this study is to determine the feasibility of using cross‐compliance to achieve environmental goals in a Canadian policy context. While Canadian policy makers have flirted with cross‐compliance, with the exception of phosphorus regulations for Quebec hog farms, they have never adopted this approach. The potential for effective cross‐compliance depends on producer participation, producer compliance with regulations, environmental performance, and overall welfare implications. This study reviews the application of cross‐compliance in the United States and EU with regard to the potential application to Canadian agriculture. Policy options are considered which link current business risk management (BRM) programs to alternative environmental regulations (wildlife habitat preservation, nutrient management plans, and beneficial management practices for nutrient management). In general, individual Canadian agricultural support program do not provide sufficient incentives for farmers to participate in cross‐compliance. However, if support programs are combined, it is better to link programs that redistribute income with environmental programs than to link agriculture programs that already address specific market failures.  相似文献   

17.
Smallholder farmers in developing countries face numerous limitations that hinder them from embracing improved agricultural practices and innovations with great potential for meaningful transformations of livelihoods. Consequently, farmers continue living in vicious cycles of poverty despite decades of government and donor expenditures on poverty alleviation. In the last two decades, research and development organizations collaborated in testing and validating selected fodder shrub species as reliable sources of less expensive and easily available protein feeds. With minimal interventions, the research findings have great potential to improve productivity for many smallholder farmers. Tested species include Calliandra calothyrsus, Leucaena spp., Chamaecytisus palmensis, Sesbania sesban, Morus alba and Gliricidia sepium. Dissemination and adoption surveys estimated that 205,000 smallholder farmers (40–50 per cent being women) had planted fodder shrubs by 2005. Currently, fodder shrubs contribute US$3.8 million annually to farmers' incomes and estimated potential annual income is US$81 million. Factors associated with success in fodder scaling-up include deliberate involvement of fodder technology champions, collective action in community mobilization and project implementation, pluralistic extension approaches, sustainable germplasm supply systems, broader partnerships and civil society campaigns. Constraints and challenges include: ineffective delivery of extension and research services, inhibitive policies, political interferences, frequent droughts and inadequate monitoring and evaluation systems.  相似文献   

18.
对神农架林区生态农业发展现状进行深入分析。指出林区生态农业发展的有利条件和不利因素。提出了林区生态农业发展的对策建议:采取得力措施,切实落实生态农业发展政策;加大农业科技创新力度,持续实施生态农业工程;加强生态农业示范区建设,积极推进农业标准化生产;围绕农业旅游建设,促进生态农业向纵深发展。  相似文献   

19.
The farmer field school (FFS) concept has been widely adopted, and such schools have the reputation of strengthening farmers’ capacity to innovate. Although their impact has been studied widely, what is involved in their scaling and in their becoming an integral part of agricultural innovation systems has been studied much less. In the case of the Sustainable Tree Crops Programme in Cameroon, we investigate how a public–private partnership (PPP) did not lead to satisfactory widespread scaling in the cocoa innovation system. We build a detailed understanding of the key dimensions and dynamics involved and the wider lessons that might be learned regarding complex scaling processes in the context of agricultural innovation systems. Original interview data and document analysis inform the case study. A specific analytical approach was used to structure the broad-based exploration of the qualitative dataset. We conclude that scaling and institutionalization outcomes were impeded by: the lack of an adaptive approach to scaling the FFS curriculum, limited investments and genuine buy-in by extension actors, a failure to adapt the management approach between the pilot and the scaling phase, and the lack of strategic competencies to guide the process. Our findings support suggestions from recent literature that pilots need to be translated and adapted in light of specific contextual and institutional conditions, rather than approached as a linear rolling-out process. These findings are relevant for the further spread of similar approaches commonly involved in multi-stakeholder scaling processes such as innovation platforms.  相似文献   

20.
Addressing food security with local and sustainable food production is a key requirement for supporting a globally sustainable agricultural system. Food insecurity is prevalent in Indigenous communities in Canada, especially in rural and remote regions of northern (subarctic and arctic) Canada. Further, climate change has disproportionately impacted subarctic and arctic regions worldwide ? surface air temperatures are now more favourable for agricultural activities ? offering the potential for local food production under ambient conditions. The objectives of the present study were to evaluate bush bean (Phaseolus vulgaris L.) and potato (Solanum tuberosum L.) intercrops grown over a two-year period in two sites (treed, windbreak-lined with native willow, Salix. spp.; and non-treed, or open) in the subarctic Indigenous community of Fort Albany First Nation, Ontario, Canada. Intercrops grown in the windbreak-lined site produced significantly greater (p?3, NH4 and total N) showed that with some local amendments such as offal and bone meal, both the windbreak-lined and open sites can support continued agricultural use. This study informs Indigenous communities across subarctic regions of the world that climate change not only brings challenges, but also opportunities, such as potentially sustainable local food production.  相似文献   

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