SOME DIFFICULTIES INVOLVED IN THE USE OF FECAL NITROGEN AS A MEASURE OF DRY MATTER INTAKE OF GRAZING ANIMALS

被引:13
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作者
FORBES, RM
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D O I
10.1093/ansci/8.1.19
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:19 / 23
页数:5
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