不同饲料对黄粉虫幼虫生长的影响

为了探讨不同饲料对黄粉虫幼虫生长的影响,本试验采用20%玉米粉+80%麸皮,20%黄豆粉+80%麸皮和全麸皮饲喂黄粉虫幼虫。试验结果为:采用20%玉米粉+80%麸皮,幼虫增重率最大,死亡率最低。采用20%黄豆粉+80%麸皮,幼虫增重率最低,死亡率最高。幼虫增重率、死亡率均呈现差异性显著(P<0.05)。试验表明,在麸皮中添加玉米粉有利于黄粉虫幼虫的生长,可降低死亡率。

In order to investigate the effects of different diets on the growth of larvae of Tenebrio molitor, Tenebrio molitor is fed by the feed of 20% corn flour ＋80% wheat bran, 20% soybean＋80% wheat bran meal and whole bran In this experiment. Test results show that the weight gain rate of larvae ofTenebrio molitor is the largest, and the mortality rate of larvae ofTenehrio molitor is the lowest when using 20% corn flour ＋80% wheat bran, the weight gain rate of larvae of Tenebrio molitor is the largest, and the mortaliW rate of larvae of Tenebrio molitor is the lowest when using20% soybean＋80% wheat bran. the weight gain rate and the mortaliW rate are significant difference （ P 〈 0.05 ）. Experiments show that adding corn flour in wheat bran is conducive to the growth of the larvae of Tenebrio molitor and reduce mortality.