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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
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Intake Level  Digestion  Purine Derivatives  Creatinine Excretion  Dry Yak Cows  
Nitrogen deposition and carbon sequestration in alpine meadows 期刊论文
BIOGEOCHEMISTRY, 2004, 卷号: 71, 期号: 3, 页码: 353-369
作者:  Xu Xingliang;  Ouyang Hua;  Cao Guangmin;  Pei Zhiyong;  Zhou Caiping
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Alpine Meadows  c Sequestration  n Deposition  Soil Co2 Emission