近年来,随着海洋渔业资源的日渐衰退,水产养殖得以快速增长,水产饲料的需求大幅度增长,动物性蛋白如鱼粉用量呈现快速发展阶段,每年我国要从国外大量进口鱼粉,因此利用植物性蛋白来代替动物性蛋白一直是近年来饲料营养研究探讨的问题。本试验利用大豆浓缩蛋白部分代替饲料配方中的白鱼粉进行了喂养大菱鲆的试验。1 材料与方法 In recent years, with the decline of marine fishery resources, the rapid growth of aquaculture, aquatic feed demand increased significantly, the use of animal protein such as fish meal showed a rapid stage of development, each year our country to import large amounts of fish meal from abroad, the use of plant Protein instead of animal protein has been the feed nutrition research in recent years to explore the issue. In this experiment, the test of feeding turbot with soybean protein concentrate instead of white fishmeal in feed formula was carried out. 1 materials and methods