1986年我国水产品总产量已突破八百万吨,比上年纯增一百万吨,创造了历史最好水平。总产量仅次于日本、苏联,居世界第三位。淡水养殖业也有了较大发展。与发达国家相比,我们的差距主要在渔用饲料上。我国有极广阔的水产养殖水面。其中内陆水域三亿亩,可养鱼水面为8500万亩,现在利用了70%。在我们内蒙古,水面总面积约1300万亩,可养鱼水面850万亩,占全国养鱼水面的10%;人均水面占全 In 1986, the total output of aquatic products in our country exceeded eight million tons, a net increase of one million tons over the previous year, creating the best record in history. After the output of Japan, the Soviet Union, ranking third in the world. Freshwater aquaculture also has a greater development. Compared with developed countries, our gap is mainly in fishing feed. My country has a vast aquaculture water surface. Of which 300 million mu are inland waters, 85 million mu can raise fish water, and 70% are now used. In Inner Mongolia, we have a total surface area of ​​about 13 million mu and an aquaculture area of ​​8.5 million mu, accounting for 10% of the national fish-raising surface; the average surface water per capita