EFFECT OF SOIL - BRAY NO 1 RATIOS ON AMOUNT OF PHOSPHORUS EXTRACTED FROM CALCAREOUS MINNESOTA SOILS

被引:22
作者
RANDALL, GW
GRAVA, J
机构
来源
SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS | 1971年 / 35卷 / 01期
关键词
D O I
10.2136/sssaj1971.03615995003500010033x
中图分类号
S15 [土壤学];
学科分类号
0903 ; 090301 ;
摘要
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页码:112 / &
相关论文
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