PDF(1370 KB)
PDF(1370 KB)
PDF(1370 KB)
奶牛对不同糟渣类饲料营养成分的瘤胃降解率和小肠消化率对比研究
Comparative Study on Rumen Degradation Rates and Small Intestinal Digestibilities of Nutrients of Different Residue Feeds of Dairy Cows
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