经济结构、耕地特征与病虫害绿色防控技术采纳的实证研究——基于安徽省740个水稻种植户的调查数据

Empirical study of economic structure , lands feature and green pest control techniques adoption : Based on the Anhui Province 740rice farmers research

采用安徽省740个水稻种植户的调查数据,运用Oprobit模型实证分析经济结构、耕地特征与病虫害绿色防控技术采纳之间的关系。研究结果表明:农户的病虫害绿色防控技术采纳程度整体较低,水稻耕作规模与病虫害绿色防控技术的采纳呈"U型"关系,水稻种植收入占家庭总收入的比重越高农户绿色防控技术采纳水平越高,租入耕地占总耕地面积的比重越高农户绿色防控技术采纳水平越低,其他影响农户病虫害绿色防控技术采纳的变量还包括户主年龄、户主文化水平和户主是否参加绿色防控培训。研究结果表明有必要加大政策扶持和宣传力度,通过机制创新鼓励农户病虫害绿色防控技术采纳程度;相关服务主体应采取差异化推广策略和服务形式,提高农户病虫害绿色防控技术采纳程度。

A Oprobit model was adopted to analyze the relations between economic structure,land＇s feature and green pest control techniques adoption based on 740 questionnaires collected from Anhui province rice farmer.This study found that the adoption level of green pest control techniques is low,and the relation between rice farming size and the adoptions of green pest control techniques displays an ＂U＂ tendency;the higher the share of rice income in total household income the higher receptive level is;but the higher weight of the rented land the lower receptive level is;the adoption of green pest control techniques is effected by head of household＇s age,education levels and head of household whether participate green prevention training.The results showed that policy support and advocacy is needed to encourage farmer adopting green pest control techniques;and different form of promotional strategies and services should be taken to improve the level of adoption.