一、我国渔业发展现状世界发达国家,其水产品主要来源于海洋,淡水湖泊主要用于饮用水、旅游和游钓业。而我国,由于受到国力的限制,远洋捕捞业发展一直较缓慢,水产品供应一半来源于养殖业。养殖业在渔业总产量的比重由１９８０年的３０%提高到１９９７年的５６%,成为世界上唯一 First, the status quo of China’s fishery Developed countries in the world, its aquatic products mainly come from the sea, freshwater lakes are mainly used for drinking water, tourism and fishing industry. In our country, due to the restriction of national strength, the development of offshore fishing industry has been slow, and half of aquatic products supply comes from aquaculture. The share of aquaculture in total fishery production has risen from 30% in 1980 to 56% in 1997, becoming the only one in the world