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在配合饲料中添加不同比例的无机盐(2%、4%、4%+1%复合维生素、6%)等,进行1龄青鱼配合饲料添加剂的最适量的试验。经过33d的饲养对比,添加4%的无机盐和1%的复合维生素的配合饲料,其青鱼增重率、饲料系数、饲料转换率分别为112.74%、0.79,126.65%,最适于1龄青鱼鱼种的摄食和生长。
The optimum amount of first-instar herring feed additive was added with different proportion of inorganic salts (2%, 4%, 4% + 1% multivitamin, 6%) in the compound diets. After 33d feeding comparison, 4% inorganic salt and 1% multivitamin compound feed, the heron weight gain rate, feed coefficient, feed conversion rates were 112.74%, 0.79,126.65%, the most suitable for 1 year old herring Fish feeding and growth.