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由微山湖、南阳湖、独山湖、昭阳湖组成南四湖,总面积12万hm2,属浅水富营养型湖泊。泥鳅在库周水产品市场交易量中占有较高比例。利用库区群众丰富的养鱼经验,发展网箱、稻田、池塘养殖泥鳅,可获得较高经济效益。
By the Weishan Lake, Nanyang Lake, Dushan Lake, Zhaoyang Lake composed of Nansi Lake, with a total area of 120000 hm2, is a shallow water eutrophic lake. Loach occupy a high proportion of the trading volume in the store aquatic products market. The use of rich experience in fish farming in the reservoir area, the development of cages, rice fields, ponds loach farming, access to higher economic benefits.