太湖流域农业面源污染及控制技术

介绍了农业种植过程中面源污染发生原因,从化肥的过量使用、农田管理方式、土地利用方式和自然地理条件等方面产生的农业面源污染对太湖流域的影响进行了论述,针对太湖流域农业面源污染现状,提出有效的源头控制和营养物质拦截技术,并展望了太湖流域面源污染控制的思路。

The agricultural non-point source pollution and control technology research of Taihu basin

Agricultural non-point source pollution plays an important role of the water bloom in Taihu basin in recent years.This paper introduced the mechanism of agricultural non-point source pollution during the agricultural production,discussed the influence of agricultural non-point source pollution which was caused by the excessive use of chemical fertilizer、the style of farmland management、the types of land use and physio geographic condition in Taihu basin.According to present situation of agricultural non-point source pollution in Taihu basin,summarized the effective source control and nutrients intercept technologies and also looked into the distance of non-point pollution control strategies in Taihu basin.