Current Status and Countermeasures of Agricultural Non-point Source Pollution in China:Ⅰ Current Status and Causes of Agricultural Non-point Source Pollution
Current status of agricultural non-point source pollution in China was analyzed in the paper.The characteristics of agricultural non-point source pollution were suggested.Causes of agricultural non-point source pollution were summarized in the aspects of application of fertilizer and pesticide,raising animals intensively,utilization of crop straw and rural life sewage,etc.