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一、湖泊渔业地理分布概况湖泊是内陆封闭性天然水域,它是水体中一切水生动植物生长、繁育互为作用的综合体。湖泊的作用除了蓄水、灌溉、航运、调节气候和发展旅游事业外,还给人类提供丰富的水产品。我国是个多湖泊国家,据初步统计,全国天然湖泊在一平方公里以上的约有2,800多个,小于一平方公里的湖泊则未计其数。全国湖泊总面积约为74,256平方公里(计11,138万亩),其中40％以为淡水湖泊,1,000平方公里以上特大的湖泊有青海湖、鄱阳湖、罗布泊、洞庭湖、太湖、呼伦池、洪泽湖、
First, the geographical distribution of lakes and fisheries Overview lake is a closed natural water inland, it is all the aquatic animals and plants in the aquatic growth, breeding a combination of each other. In addition to water storage, irrigation, shipping, climate regulation and the development of tourism, lakes also provide rich aquatic products to human beings. China is a country with many lakes. According to preliminary statistics, there are more than 2,800 natural lakes in the country covering more than one square kilometer, while lakes less than one square kilometer in countless lakes are not counted. The total area of lakes in the country is about 74,256 square kilometers (11,138 mu), of which 40% are freshwater lakes. Qinghai Lake, Poyang Lake, Lop Nur, Dongting Lake, Taihu Lake, Hulunchi, Hongze lake,