微贮玉米秸秆饲喂考力代绵羊效果试验

摘要

利用微贮玉米秸秆进行了饲喂考力代绵羊的效果试验。结果表明，日增重方面，饲喂微贮玉米秸秆的绵羊比饲喂干玉米秸秆的绵羊提高23%（P＜0.05），比饲喂青干草的绵羊提高7%；经济效益方面，饲喂微贮玉米秸秆的绵羊每天每头的净利润比饲喂干玉米秸秆及青干草的绵羊分别增加0.78和0.42元。试验表明，对贵州省毕节市玉米秸秆进行微生物发酵处理是一项值得推广的重要技术。%The feeding effect of microbial fermented corn stalk on Corriedale sheep was evaluated in this study. The result showed that the daily gain of sheep feed with microbial fermented corn stalk was 23%increased than that of sheep feed with dry corn stalk (P<0.05),7% increased than that of sheep feed with hay. Furthermore, the daily net profit produced by per sheep feed with microbial fermented corn stalk was 0.78 and 0.42 yuan more than that of the sheep feed with dry corn stalk and the sheep feed with green dry hay, respectively. It was indicated that microbial fermentation of corn stalk is an important technique worthy of promotion in Bijie City of Guizhou province.