农业技术支持、生产行为规范性与农产品质量提升

Agricultural Technical Support,Production Behavior Standardization and Quality Improvement of Agricultural Products

本文通过问卷和量表转换,利用有序Logit模型和中介效应检验方法,系统分析不同类型农业技术支持对农产品质量提升的效应及农业技术支持通过生产行为规范性对农产品质量提升的作用机理。研究结果表明,仅有主动获取农业技术支持对农产品质量提升具有显著的正效应,主动获取农业技术支持对田间管理规范性、用药规范性和生态保护规范性具有显著的正向作用;被动获取农业技术支持对生态保护规范性的正向作用显著;经营性农业技术支持对施肥规范性具有显著的负向作用,但对生态保护规范性具有正效应;公益性农业技术支持对施肥规范性和用药规范性的作用为正,但对田间管理规范性的作用为负;新型主体提供的农业技术支持对生产行为规范性没有显著效应;田间管理规范性和用药规范性在主动获取农业技术支持对农产品质量提升中发挥了部分中介效应。最后,依据前述结论提出了相关的政策建议。

Through the questionnaire and scale conversion,this paper uses the ordered Logit model and the medium effect test method to systematically analyze the effect of different types of technical support on the quality of agricultural products and the mechanism of technical support improving the quality of agricultural products through standardizing farmers production behavior.The results are as follows:only active acquisition of technical support has significant positive effects on the promotion of the comprehensive quality of agricultural products;the active acquisition of technical support has a significant positive effect on the standardization of field management,medication standardization and ecological protection;the passive acquisition of technical support has a significant positive effect on the standardization of ecological protection,and the operational technical support has a significant negative effect on the fertilization standardization,but has positive effects on the ecological protection;the role of public welfare technical support on the standardization of fertilization and medication is positive,but it has negative effect on the standardization of field management;the technical support provided by the new management body has no significant effect on the standardization of production behavior;field management standardization and medication standardization play a partial mediating role in actively obtaining technical support and improving the comprehensive quality of agricultural products.Finally,based on the above conclusions,we put forward relevant policy recommendations.