PDF(1149 KB)
PDF(1149 KB)
PDF(1149 KB)
不同精粗比饲粮对晋南牛瘤胃发酵特性和养分消化代谢的影响
Effects of Different Roughage to Concentrate Ratios on Ruminal Fermentation Characteristics, Nutrients Digestion and Metabolism of Jinnan Cattle
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