过瘤胃蛋氨酸对奶牛瘤胃微生物蛋白产量、产奶性能和氮排泄的影响
张成喜, 孙友德, 刘锡武, 孙国强
Effects of Rumen-Protected Methionine on Ruminal Microbial Protein Production, Milk Performance and Nitrogen Excretion of Dairy Cows
ZHANG Chengxi, SUN Youde, LIU Xiwu, SUN Guoqiang
动物营养学报
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2017, (5): 1759
-1766
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DOI: 10.3969/j.issn.1006-267x.2017.05.036
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