日粮氮水平对牦牛瘤胃发酵参数和氮组分的影响
米见对, 郭旭生, 周建伟, 辛国省, 张莹, 朱玉环, 龙瑞军
Effect of Nitrogen Levels of Diets on Ruminal Fermentation Characters and Nitrogen Fractions in Yak
MI Jian-Dui, GUO Xu-Sheng, ZHOU Jian-Wei, XIN Guo-Sheng, ZHANG Ying, ZHU Yu-Huan, LONG Rui-Jun
中国农业科学 . 2011, (22): 4678 -4686 .  DOI: 10.3864/j.issn.0578-1752.2011.22.015