现代农业科技推广服务体系运行机制设计与实验研究—以内蒙古为例

This study focus on the main problem of 'how to solve the last one kilometer of agricultural technology' on which agricultural technology extension system generally faced in the transition period for China's agricultural production and management. With the base of understanding the situation of agricultural technology extension services and farmers technology adoption, the behavior and its influencing factors empirical analysis of farmers' technology adoption and extension stuffs' extension behavior in different agricultural extension organizational forms will be made. The preference showing internal mechanism of farmers' technology adoption and extension stuffs' extension behavior under the pluralistic, decentralized decision-making and information asymmetry situation of the agricultural extension system will be revealed by economic mechanism design theory, in order to explore the effective ways of designing the technology extension service system operational mechanism with different organization forms of agricultural technology extension. The operating mechanism design scenarios of agricultural technology extension in different organization forms will be test and the hypothesis on the farmers' and extension staffs' behavior preference display and information validity and incentive-compatible of the agricultural extension system operational mechanism design will be verified by field experiments method. The effect of policy experimentation will be analyzed and assessed using Policy Analysis matrix (PAM). The policy reference to promote the agricultural technology system reform and establish socialization and diversified agricultural technology service system will be provided.

本课题针对我国农业生产经营方式转变时期，农业科技推广体系普遍面临的'解决好农业技术最后一公里'这一关键问题，在对当前农业科技推广服务和农户技术采用状况进行了解和掌握的基础上，运用经济机制设计理论，通过对农户技术采用行为和不同组织形式农业科技推广人员推广行为及其影响因素的实证分析，揭示在农业科技推广体系主体多元、分散决策和信息不对称的状态下，农户的技术采用行为和农业科技推广人员推广行为偏好显示的内在机理，探索不同组织形式的农业科技推广服务体系运行机制设计的有效路径。并采用实地政策试验的方法检验不同组织形式下农业科技推广运行机制设计方案，验证关于农户和推广人员行为偏好显示及农业科技推广运行机制设计中关于信息的有效性和激励相容问题的假说，运用政策分析矩阵（ PAM）对政策试验的效果进行分析和评价。为各级政府进一步深化农业科技推广体系改革，建立健全社会化、多元化的农业科技服务体系提供政策参考依据。