FIELD-EVALUATION OF REFERENCE CROPS IN THE STUDY OF NITROGEN-FIXATION BY LEGUMES USING ISOTOPE TECHNIQUES

被引:76
作者
WAGNER, GH [1 ]
ZAPATA, F [1 ]
机构
[1] UNIV MISSOURI,COLUMBIA,MO 65211
关键词
D O I
10.2134/agronj1982.00021962007400040006x
中图分类号
S3 [农学(农艺学)];
学科分类号
0901 ;
摘要
引用
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页码:607 / 612
页数:6
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