Agriculture non-point source pollution has become one of the most important source pollution of Qiandao lake area with the control of the point source pollution. Based on the study of the Qiandao lake area

the author systemically analyses the current situation of agriculture non-point source pollution from stock breeding

farming

aquatic breeding and living waste of farmers

and establishes the control measures for agriculture non-point source pollution in this area by way of controlling livestock and poultry breeding pollution

aquatic breeding pollution

straw stalk and agriculture plastic film pollution

pesticides and fertilizer pollution etc.