结果表明,使用苜蓿草块替代部分精料补充料饲喂奶牛是切实可行的。
Result indicate, use alfalfa grass block substitute some extract feed supplement is feasible.
利用EM发酵鸡粪与秸秆粉制作饲料,并将发酵料应用于奶牛生产进行试验。
Produce feed by using hen dropping and straw powder fermented by EM and make experiment on using the feed to raise cow.
系肉牛、奶牛精料补充料。
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