南京林业大学学报（自然科学版）2016，Vol.40Issue(2)：1-8,8.DOI:10.3969/j.issn.1000-2006.2016.02.001
环洪泽湖区域农业面源污染特征及控制对策
Advances on agricultural non-point source pollution and the control in regions around Hung-tse Lake
摘要
Abstract
Hung⁃tse Lake, located in the northwest of Jiangsu Province, is the fourth largest freshwater lake in China. It is also one of the key hinge lakes in the east route of the south⁃to⁃north water transfer project. However, the water quality for the lake was worse than grade Ⅴ according to the Environmental Quality Standard of Surface Water of the People�s Republic of China. Non⁃point source pollution around the lake was considered one of the main reasons. In the present study, the feature, sources, inducement, control and management of agricultural non⁃point pollution around the lake were reviewed. We held that the unreasonable application of chemical fertilizer was the largest source of the pollution. Aquaculture pollution was substantially increasing due to the facts of the ineffective management to enclosure culture and the abuse of exogenous diets. In addition, the emissions of livestock and poultry breeding, rural sewage and unordered waste management were the main contributors of the pollution. Therefore, the control strategies for the agricultural non⁃point source pollution in the regions should focused on ① developing ecological agriculture with reasonable applications of fertilizer and pesticides,②integrating and optimizing the aquaculture,③improving the treatment of rural sewage and recycling of agricultural wastes,④ reducing pollution by enhancing the land use among farmlands, woodlands and wet⁃lands.关键词
洪泽湖/面源污染/控制对策/湿地Key words
Hung-tse Lake/non-point source pollution/control strategy/wetland分类
资源环境引用本文复制引用
徐勇峰,陈子鹏,吴翼,朱咏莉,李萍萍..环洪泽湖区域农业面源污染特征及控制对策[J].南京林业大学学报（自然科学版）,2016,40(2):1-8,8.基金项目
江苏省自然科学基金项目（ BK20131424）；江苏高校优势学科建设工程资助项目 （）
