MOLECULAR SIZES AND FUNCTIONAL GROUPS OF HUMIC SUBSTANCES EXTRACTED BY O.IM PYROPHOSPHATE FROM SOIL AGGREGATES OF DIFFERENT STABILITY

被引:29
作者
DELLAGNOLA, G
FERRARI, G
机构
来源
JOURNAL OF SOIL SCIENCE | 1971年 / 22卷 / 03期
关键词
D O I
10.1111/j.1365-2389.1971.tb01622.x
中图分类号
S15 [土壤学];
学科分类号
0903 ; 090301 ;
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页码:342 / +
页数:1
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