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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:1127/273  |  提交时间:2009/12/09
Intake Level  Digestion  Purine Derivatives  Creatinine Excretion  Dry Yak Cows  
Analysis of diets of upland buzzards using stable carbon and nitrogen isotopes 期刊论文
ISRAEL JOURNAL OF ZOOLOGY, 2004, 卷号: 50, 期号: 1, 页码: 75-85
作者:  Li, LX;  Yi, XF;  Li, MC;  Zhang, XA
收藏  |  浏览/下载:483/5  |  提交时间:2009/12/09
Seasonal-changes  Trophic Relationships  Pacific Salmon  Mixing Models  Marine  Animals  Ratios  Invertebrates  Fractionation  Delta-c-13