关键词: 农业面源污染, 现状分析, 防治对策, 山东省, 粮食安全

Abstract: Shandong is a large population province,and also a major agricultural province in China.For the food security,the agriculture of Shandong developed fast in recent years.However,the input of fertilizer,pesticide and other agricultural material was very large,but the ratio of utilization was relative lower.The livestock and poultry breeding industry developed rapidly,but the treatment facilities for animal manure were seriously lack.The rural urbanization developed rapidly and relative lower ratio of domestic waste and sewage treatment,and so on.All of above reasons made the problem of agricultural non-point source pollution in Shandong became more and more serious.Based on the researches and investigations,the present situation and causing reason of Shandong province agricultural non-point source pollution were summarized and analyzed.Some prevention and cure countermeasures were put forward to the sustainable development of Shandong province for reference.

Key words: Agricultural non-point source pollution, Present situation analysis, Prevention and cure countermeasure, Shandong province, Food security