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一、地位1.在解决人类动物蛋白质的意义上人类解决动物蛋白源,历来采取两条途径:一是饲养动物——畜、禽、鱼;二是渔猎野生动物(主要是捕捞海洋鱼类)。当前世界水产总产量大约七千多万吨,其中海洋鱼类约占五千多万吨。海洋经济鱼类的资源潜力已有限,大约尚可多开发一千多万吨。而非传统性的、经济意义不很大的种类的蕴藏量大约有四千万吨。总蕴藏量大约一亿吨左
First, the status 1. In the sense of solving the human animal protein in the human solution to animal protein sources, has always been to take two ways: First, animal husbandry - livestock, poultry, fish; Second, hunting and wildlife (mainly the capture of marine fish) . The current total output of aquatic products in the world is about 70 million tons, of which about 50 million tons of marine fish. The potential of marine-derived fish resources is limited, and more than 10 million tons can still be developed. About 40 million tons are the reserves of non-traditional and economically-insignificant species. The total reserves of about 100 million tons left