葡萄渣单宁对绵羊养分消化代谢及瘤胃发酵的影响 |
赵栋 |
Effects of tannins from grape pomace on digestibility, metabolism and rumen fermentation in Sheep |
图1 绵羊瘤胃氮浓度参数动态变化 Fig.1 Dynamic changes of nitrogen concentration in ruminal fluid of sheep |