农业科技采纳对农户收入影响的实证研究——基于江西空巢农户分析

Empirical Study on the Impacts of Agricultural Science and Technology Adoption of Farmer Income--Based on the Analysis of Empty Nest Farmers in Jiangxi province

基于江西省8市(县)的541户样本的调研数据,立足于分析农业科技采纳对农户收入的影响关系,在综合考虑样本选择性的偏差和内生性问题后,采用PSM方法实证研究农业科技的采纳对农户收入的影响。研究表明,在考虑了样本选择性及内生性问题基础上,无法预知的能力和文化素养较高的农户更倾向于采纳农业科技,农户科技采纳行为与幸福感指数、恩格尔系数、期望收入指数之间均无显著相关关系,且对农户收入的提高作用偏小。在研究结果的基础上提出了增大农业科技的采纳范围、加大农户职业教育培训的力度、改变传统的农业技术采纳“自上至下”行政命令模式和进一步改善农业技术推广制度等政策性建议。

Based on the survey data of 541 households in 8 cities(counties)of Jiangxi Province,based on the analysis of the impact of the adoption of agricultural science and technology on the income of farmers,the PSM method was used to empirically study the impact of the adoption of agricultural science and technology on the income of farmers after comprehensively considering the deviation of sample selection and endogeneity.Research shows that in considering the sample selectivity and endogenous problems,based on the unpredictable ability and higher literacy farmers tend to adopt agricultural science and technology,science and technology adoption behavior of the farmer's happiness and index,the engel's coefficient,the expected income index had no significant relationship between,and smaller effect on increase of farmers'income.On the basis of the research results,some policy Suggestions were put forward,such as increasing the scope of adoption of agricultural science and technology,increasing the intensity of farmers'vocational education and training,changing the"top-down"administrative order mode of adoption of traditional agricultural technology,and further improving the agro-technical popularization system.