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Methane emissions from yak (Bos grunniens) steers grazing or kept indoors and fed diets with varying forage concentrate ratio during the cold season on the Qinghai-Tibetan Plateau 期刊论文
ANIMAL FEED SCIENCE AND TECHNOLOGY, 2010, 卷号: 162, 期号: 3-4, 页码: 91-98
作者:  Ding, X. Z.;  Long, R. J.;  Kreuzer, M.;  Mi, J. D.;  Yang, B.
收藏  |  浏览/下载：612/0  |  提交时间：2011/12/13
Methane  Yak  Roughage Proportion  Digestibility  
Live-weight gain, apparent digestibility, and economic benefits of yaks fed different diets during winter on the Tibetan plateau 期刊论文
LIVESTOCK SCIENCE, 2006, 卷号: 101, 期号: 1-3, 页码: 199-207
作者:  Dong, QM;  Zhao, XQ;  Ma, YS;  Xu, SX;  Li, QY
浏览  |  Adobe PDF(173Kb)  |  收藏  |  浏览/下载：976/268  |  提交时间：2009/12/08
Yak  Daily Live-weight Gain  Apparent Digestibility  Feed Conversion Efficiency-  Yangtze And Yellow Rivers Headwater Region  
Digestibility, nutrient balance and urinary purine derivative excretion in dry yak cows fed oat hay at different levels of intake 期刊论文
LIVESTOCK PRODUCTION SCIENCE, 2004, 卷号: 88, 期号: 1-2, 页码: 27-32
作者:  Long, RJ;  Dong, SK;  Hu, ZZ;  Shi, JJ;  Dong, QM;  Han, XT
浏览  |  Adobe PDF(126Kb)  |  收藏  |  浏览/下载：1122/273  |  提交时间：2009/12/09
Intake Level  Digestion  Purine Derivatives  Creatinine Excretion  Dry Yak Cows