日粮中添加不同水平黄芪多糖对奶公犊生产性能的影响

刘延鑫, 孙宇, 别富东, 高腾云

Effect of Different Astragalus Polysaccharides Levels in Diets on Growth Performance in Dairy Bull Calf

LIU Yan-xin, SUN Yu, BIE Fu-dong, GAO Teng-yun

. 2013, (10): 111 -114 .