RELATIONSHIP BETWEEN RUMINAL AMMONIA AND NON-PROTEIN NITROGEN-UTILIZATION BY RUMINANTS .1. DEVELOPMENT OF A MODEL FOR PREDICTING NON-PROTEIN NITROGEN-UTILIZATION BY CATTLE

被引:90
|
作者
ROFFLER, RE [1 ]
SATTER, LD [1 ]
机构
[1] UNIV WISCONSIN,DEPT DAIRY SCI,MADISON,WI 53706
关键词
D O I
10.3168/jds.S0022-0302(75)84803-X
中图分类号
S8 [畜牧、 动物医学、狩猎、蚕、蜂];
学科分类号
0905 ;
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页码:1880 / 1888
页数:9
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