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以进口鱼粉作动物蛋白源、豆粕等为植物蛋白源,添加适量的维生素、无机混合盐,配制成不同动植物蛋白比,粗蛋白质为41%左右的4种饲料,饲养2～2 18g的革胡子鲶鱼苗30d。结果表明,配合饲料中动植物蛋白比为6∶1时,鱼苗的增重率、饵料系数和饲料成本达到了最佳。
Imported fish meal as animal protein source, soybean meal and other plant protein sources, add appropriate amount of vitamins, inorganic salts, formulated into different animal and plant protein ratio, about 41% crude protein feed 4, feeding 2 ~ 2 18g leather Mustache catfish seedlings 30d. The results showed that when the ratio of animal to plant protein in the compound feed was 6: 1, the weight gain rate, feed conversion coefficient and feed cost of fry reached the best.