Effects of Agricultural Non-point Source Pollution on Eutrophica tion of Water Body and Its Control Measure
农业面源污染对水体富营养化的影响及其防治措施

Eutrophication of water resource is a problem of global concern and has been identified as a major environmental problem for water resource management. Traditionally, the point source pollution was considered as the main pollution source of surface waters, however, the non point source pollution has become more and more devastating due to the development of agriculture production in recent decades. Since the 1960s, the high input of agriculture production has resulted in the surplus of nitrogen and phospho...