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Constraint analysis to improve integrated dairy production systems in developing countries: The importance of participatory rural appraisal

机译：限制分析，以改善发展中国家的综合乳制品生产系统：参与式农村评估的重要性

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The paper describes the rationale and importance of the approaches and methodologies of Participatory Rural Appraisal (PRA) to enable constraint analysis, to understand the complexities of farming systems and to improve integrated dairy productivity. Implicit in this objective is Farming Systems Research (FSR), which focused on cropping systems in the 1970’s, with the subsequent addition of animal components. The methodology for FSR involves the following sequential components: site selection, site description and characterization (diagnosis), planning of on-farm research, on-farm testing and validation of alternatives, diffusion of results, and impact assessment. PRA is the development of FSR, which involves the active participation of farmers to identify constraints and plan appropriate solutions. In the Coordinated Research Project (CRP), the approach was adapted to 10 different country situations and led to Economic Opportunity Surveys (EOS) and Diagnostic Surveillance Studies (DSS), allowing the planning and implantation of integrated interventions to improve dairy productivity.
机译：本文介绍了参与式农村评估（PRA）的方法和方法的原理和重要性，以进行约束分析，了解耕作制度的复杂性并提高综合乳制品生产率。这个目标的隐含含义是农业系统研究（FSR），该研究着重于1970年代的种植系统，随后又增加了动物成分。 FSR的方法包括以下顺序组成部分：地点选择，地点描述和特征（诊断），农场研究计划，农场测试和替代方案验证，结果扩散以及影响评估。 PRA是FSR的发展，它涉及农民的积极参与，以发现制约因素并计划适当的解决方案。在协调研究项目（CRP）中，该方法适应了10个不同的国家情况，并导致了经济机会调查（EOS）和诊断监视研究（DSS），从而可以计划和植入综合干预措施以提高乳制品生产率。

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