VARIATIONS IN MILK LEVEL OF NON-PROTEIN NITROGEN AND UREA IN DAIRY-COWS WHEN CHANGING FROM WINTER FEEDING TO SPRING GRAZING

被引：14
作者：
VIGNON, B [1 ]
LAURENT, F [1 ]
JOURNET, M [1 ]
机构：
[1] INRA, CTR RECH CLERMONT FERRAND, PROD LAITIERE LAB, F-63110 BEAUMONT, FRANCE
来源：
ANNALES DE ZOOTECHNIE | 1978年 / 27卷 / 03期
关键词：
D O I：
10.1051/animres:19780302
中图分类号：
S8 [畜牧、 动物医学、狩猎、蚕、蜂];
学科分类号：
0905 ;
摘要：
引用
收藏
页码：303 / 315
页数：13
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