SOIL NITROGEN .7. CORRELATIONS BETWEEN MEASUREMENTS OF NITROGEN STATUS OF SOILS AND NITROGEN PERCENT AND NITROGEN CONTENT OF CROPS

被引:6
作者
GASSER, JKR
WILLIAMS, RJ
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D O I
10.1002/jsfa.2740140411
中图分类号
S [农业科学];
学科分类号
09 ;
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页码:269 / &
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GASSER JKR, 1962, THESIS LONDON
[4]  
HEALY M. J. R., 1958, HUMAN BIOL, V30, P210
[5]  
MUNSON RD, 1955, P SOIL SCI SOC AM, V19, P464