Research on the Relationship between Urban Agricultural Nonpoint Source Pollution and Rural Residents’ Income Growth

Urban Farm DB summary

Agricultural statistical data from Shanghai for 1998-2019 were analyzed using an Environmental Kuznets Curve and a VAR model to examine the relationship between urban agricultural nonpoint source pollution (UANSP) and rural residents' income growth. An inverted "N"-shaped curve linked plastic film application intensity to per capita disposable income, while fertilizer and pesticide application intensity showed a linear negative relationship with income. Nonpoint source pollution emissions declined as income rose, and while reducing this pollution supported short-term income gains for rural residents, it had a negative effect on their long-term income growth.