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我国淡水渔业历史悠久,具有发展生产的有利条件。全国有淡水水面2. 5亿亩(约占世界淡水水面的1/15) ,已用于养鱼水面4,100万南。有淡水鱼类800余种,常见经济鱼类40-50种,已作养殖对象的20多种。我国淡水渔业主要分两大部分:捕捞和养殖。解放初期以捕捞为主;1965年后养殖产量居多数,目前约占淡水渔业总产量的70%。
China’s freshwater fishery has a long history and favorable conditions for development and production. The country has 250 million mu of freshwater (about 1/15 of the world’s freshwater surface) and has been used for 41 million South of fish. There are more than 800 species of freshwater fish, 40-50 species of common economic fish, breeding objects have been more than 20 kinds. Freshwater fisheries in our country are mainly divided into two parts: fishing and aquaculture. In the early period of liberation, fishing dominated; after 1965, the majority of aquaculture production, now accounts for about 70% of the total production of freshwater fisheries.