基于STIRPAT模型的农户农药化肥施用行为研究——以武汉市城乡结合部为例

Pesticide and Fertilizer Application Behavior of Farmers Based on STIRPAT Model——A Case Study in Wuhan Peri-urban Area

以武汉市城乡结合部为例,基于农户调查数据,采用STIRPAT随机回归模型分析不同生计类型的农户农药化肥施用差异。结果发现:(1)不同生计类型的农户农药化肥施用强度存在显著差异:纯农户>一兼农户>二兼农户;(2)不同生计类型的农户农药化肥施用影响因子不同:纯农户农药化肥施用强度主要与收入构成相关,一兼农户农药化肥施用强度主要与耕地规模相关,二兼农户农药化肥施用强度与非农活动程度、耕地规模、农户收入构成相关;(3)相比不分类型的农户农药化肥施用行为,不同生计类型的农户农药化肥施用行为能深入客观揭示地农户农药化肥施用行为的关键影响因素,为实现农户农药化肥施用行为调控提供科学依据。

Based on the farmer ’s survey data,the STIRPAT stochastic regression model was used to analyze the differences in the application of pesticide and chemical fertilizers in different livelihood types. The results showed that:(1)There were significant differences in the application of pesticide and chemical fertilizers in different types,the pure agricultural type was the highest,the type one agricultural was the second highest.(2)The influencing factors of pesticide application in different types of farmers were different. The pure agricultural type was related to the composition of household income,the type one agricultural was related to farmland scale,and the type two agricultural was related to all influencing factors.(3)Compared with the general research,the study on the application of different types of pesticide fertilizer was more in-depth and objective to reveal the key influencing factors of pesticide application behavior of farmers.