REAL VS IMAGINARY SOURCES OF ERROR IN AGRONOMIC RESEARCH INVOLVING N-15

被引:3
作者
EDWARDS, AP
机构
关键词
D O I
10.2136/sssaj1978.03615995004200010040x
中图分类号
S15 [土壤学];
学科分类号
0903 ; 090301 ;
摘要
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页码:174 / 175
页数:2
相关论文
共 5 条
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[2]  
EDWARDS AP, 1975, ISOTOPE RATIOS POLLU, P455
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[4]   USE OF TRACERS FOR SOIL AND FERTILIZER NITROGEN RESEARCH [J].
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[5]   ISOTOPIC AND NONISOTOPIC ESTIMATIONS OF FERTILIZER NITROGEN UPTAKE BY SUDANGRASS IN FIELD EXPERIMENTS [J].
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KURTZ, LT .
SOIL SCIENCE SOCIETY OF AMERICA JOURNAL, 1974, 38 (01) :107-109