共 11 条
[2]
Digestibility,nutrientbalance and urinary purine derivative excretion in dry cowsfed oat hay at different levels of intake. Long RJ,Dong SK,Hu ZZ,et al. Livestock Produc-tion Science . 2004
[3]
Digestive and metabol-ic characteristics of lactating yaks fed different diets. Long RJ,Dong SK,Shi JJ,et al. YakProduction in Central Asian Highlands-Proceedings of theSecond International Congress on Yak . 1997
[4]
Feed value of native forages of the Tibetan Plateau of China. Long R J,Apori S O,Castro F B. Animal Feed Science and Technology . 1999
[6]
Live-weight gain,apparent digestibility,and economic benefits of yak fed dif-ferent diets during winter on the Tibetan plateau. Dong QM,Zhao XQ,Ma YS,et al. LivestocScience . 2006
[7]
Effect of ureamultinutritional molasses block supplementation on live-weight changes of yak calves and productive and reproduc-tive performances of yak cows. Dong SK,Long RJ,Kang MY,et al. Canada Journal ofAnimalScience . 2003
[8]
Effects of feedinglevel on energy and nitrogen metabolism of dry,non-preg-nant yak. Dong SK,Dong QM,Long RJ,et al. Yak Production in Central Asian Highlands-Pro-ceedings of the Second International Congress on Yak . 1997
[9]
牦牛营养研究论文集[M]. 青海人民出版社 , 胡令浩主编, 1997