日粮精粗比对泌乳奶牛咀嚼活动的影响
汪水平1,2,3,4，王加启1*，龚月生4，李树聪1，王吉峰1，姚美蓉，刘仕军
Effects of Dietary Concentrate-to-forage Ratio on Chewing Activities of Lactating Dairy Cows
WANG Shuiping1,2,3,4，WANG Jiaqi1*，GONG Yuesheng4，LI Shucong1，WANG Jifeng1，YAO Meirong1，LIU Shijun1
动物营养学报
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2009, (06): 998
-1005
.
DOI: 10.3969/j.issn.1006-267x.2009.06.030
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