膨化饲料能蛋比对黄颡鱼生长性能的影响

Research on Pelteobagrus Fulvidraco Environmental Protection Expanded Feeds Based on Ratio of Protein to Energy

为开发环保型黄颡鱼膨化饲料,以黄颡鱼幼苗为试验对象,设计蛋白含量和能蛋比不同的16种饲料,研究饲料对黄颡鱼幼鱼生长性能的影响。结果表明:黄颡鱼幼鱼膨化饲料适宜的蛋白含量为38.0%~41.0%,能蛋比为8~9 Kcal/g;过高或过低的能蛋比均不利于黄颡鱼生长。

To develop environmental friendly pelteobagrus fulvidraco expanded feeds,pelteobagrus fulvidraco juvenile fish taken as test object,16kinds of feeds with different protein content and ratio of protein to energy were designed to study the effect of feed on the growing performance of pelteobagrus fulvidraco juvenile fish.The results showed that:The suitable protein content for pelteobagrus fulvidraco juvenile fish was38.0%~41.0%,ratio of protein to energy was8~9Kcal/g;Too high or too low ratio of protein to energy wouldn't be helpful for the growing of pelteobagrus fulvidraco.