社会资本对农户测土配方施肥技术采纳行为的影响——来自吉林省703份农户调查的经验证据

Impact of social capital on farmers' technology adoption for soil testing and formulated fertilization technology: A survey of 703 farmers in Jilin province

基于吉林省703份农户问卷调查数据,从村级和农户两个层面选取5个社会资本变量,运用Logit模型实证分析社会资本对农户采纳测土配方施肥技术的影响。结果显示:从综合效应来看,社会资本显著促进农业采纳测土配施肥技术的意愿;从交互效应来看,社会资本的作用呈现非线性变化特征,对于户主为初中及以上受教育水平的农户具有正向促进作用,并随着受教育程度的提高,效果愈发明显,其他则相反;户主的年龄、科学施肥观念、参与农技培训以及风险偏好都能够提高该施肥技术的采纳水平。

Based on 703 questionnaire data from Jilin province, selecting 5 social capital variables from the aspect of village and farm household, this paper analyzes the impact of social capital on farmers’ technology adoption for soil testing and formulated fertilization technology with Logit model. The empirical results show that social capital has significant positive impact on adopting soil testing and formulated fertilization in total. Viewing from the interaction effect, social capital has nonlinear effect on adopting this technology, which is more significant with a higher level of education upper junior school, while the other factor are in opposite direction; Farmers age, scientific fertilization concepts involved in agricultural training and risk preferences can improve the level of technology adoption.