农业技术扩散动力及渠道运行对农业生产效率的影响研究——以河南省小麦种植区为例

A Research about Effects of Agricultural Technology Diffusion Power and Channel Operation on Farmers' Production Efficiency——Based on the Data of Henan Wheat Planting Area

农业技术扩散是推动科技成果转化为现实生产力的重要途径。本文在对河南省小麦种植区农户进行实地调研的基础上,利用结构方程模型实证分析了农业技术扩散动力及渠道运行对农业生产效率的影响。研究表明,农业技术扩散动力中的政府推动力、市场牵引力对农业生产效率的影响为正,其对农业生产效率既产生直接效应,又通过农业技术扩散渠道运行产生间接效应;农业技术扩散渠道组织、渠道支持、渠道控制对农业生产效率的影响为正,农业技术扩散渠道运行受动力因素影响,在动力因素与农户生产效率之间产生中介效应。

The paper analyzed the effects of agricultural technology diffusion power and channel operation on farmers' production efficiency by using structural equation model.The data came from the survey in the wheat planting area of Henan Province.The results show that:Government power and market power have direct positive impacts on agricultural production efficiency.They also have indirect impacts by agricultural technology diffusion channel operation.Agricultural technology diffusion channel organizing,supporting and controlling have positive effects on farmers' production efficiency.Agricultural technology diffusion channel operation has mediating effect between the power factor and the farmers' production efficiency.