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随着社会进步和科学技术的发展,人们的日粮结构已经或正在从淀粉类转向蛋白质类.为了满足人们对食品的需求,世界各国畜禽饲养和水产养殖业发展很快.但是,家畜日粮中蛋白质饲料的短缺,也是国际上共同存在的严重问题.至于我国,由于粮食未过关,即使植物性饲料也不能满足要求.而蚯蚓含有丰富的蛋白质,据测定新鲜蚯蚓蛋白质含量在20%以上,干体达
With the progress of society and the development of science and technology, people’s diet structure has been or is being shifted from starch to protein.In order to meet people’s demand for food, livestock and aquaculture in various countries in the world have developed rapidly.However, The shortage of protein feed in grain is also a serious problem that is common in the world.In China, because of the lack of food, even if the plant feed can not meet the requirement, the earthworm is rich in protein, and the content of fresh earthworm protein is more than 20% Dry body up