不同日粮对奶牛瘤胃发酵模式及泌乳性能的影响
王吉峰;王加启;李树聪;汪水平;姚美蓉;刘仕军
Effects of Forage to Concentrate Ratio on Pattern of Rumen Fermentation and Performance of Lactating Dairy Cows
WANG Ji-feng;WANG Jia-qi;LI Shu-cong;WANG Shui-ping;YAO Mei-rong;LIU Shi-jun
畜牧兽医学报
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2005, (6): 569
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