社会网络如何影响农业废弃物治理行为——以农药包装废弃物处理为例

How Do Social Networks Influence Agricultural Waste Management Behaviors—An Example from Taking the Treatment of Pesticide Packaging Waste

摘要: 农药包装废弃物处理行为是衡量业生产废弃物资源化的重要指标，其采纳程度直接影响农业面源污染治理成效。基于宁夏312户农户微观调查数据，构建有调节的中介效应模型，系统考察社会网络对农户农药包装废弃物处理行为的影响机制。研究发现：社会网络综合指标、强网络关系和弱网络关系均对农药包装废弃物处理行为产生直接促进作用，同时通过提升环境污染感知水平发挥显著中介效应；农业收入水平在传导机制中具有正向调节作用；社会网络的影响存在显著区域异质性，宁夏中部干旱区因受自然与社会经济条件制约均未形成直接效应。基于上述发现，研究建议通过融入社会网络建设、实施区域差异化治理策略等措施来构建多元协同的农药包装废弃物治理新模式。

Abstract: The handling behavior of pesticide packaging waste is an important indicator for measuring the resource utilization of industrial production waste, and its adoption degree directly affects the effectiveness of agricultural non-point source pollution control. Based on the micro-survey data of 312 households in Ningxia, a moderated mediating effect model was constructed to systematically investigate the influence mechanism of social networks on the disposal behavior of pesticide packaging waste by farmers. The research finds that the comprehensive indicators of social networks, strong network relationships and weak network relationships all have a direct promoting effect on the treatment behavior of pesticide packaging waste, and at the same time exert a significant mediating effect by enhancing the perception level of environmental pollution. The level of agricultural income has a positive regulatory effect in the transmission mechanism. The influence of social networks shows significant regional heterogeneity. In the arid area of central Ningxia, no direct effect has been formed due to the constraints of natural and socio-economic conditions. Based on the above findings, the research suggests that a new model of multi-party collaborative governance for pesticide packaging waste should be constructed through measures such as integrating social network construction and implementing regional differentiated governance strategies.