Impact of environmental protection policy on non-point source pollution of planting industry

The control of agricultural non-point source pollution, especially the problem planting is great significance to comprehensively promote rural revitalization. First, based on panel data from 2006 2020 and using DID model 30 provinces were classified in China. It found that environmental protection policies have a significant inhibitory effect pollution industry, more obvious over time. From perspective heterogeneity analysis, eastern region, economic crop areas close provincial capital control. Secondly, policy plays role reducing emissions industry through intermediary effects such as guiding mechanism, incentive supervision mechanism. Finally, corresponding implications are proposed. Bangladesh J. Bot. 52(2): 559-567, 2023 (June) Special