A SIMPLE COLORIMETRIC MEASUREMENT FOR HUMIC ACIDS IN SPODIC HORIZONS

被引：5

作者：

HOLMGREN, GGS

HOLZHEY, CS

机构：

来源：

SOIL SCIENCE SOCIETY OF AMERICA JOURNAL | 1984年 / 48卷 / 06期

关键词：

D O I：

10.2136/sssaj1984.03615995004800060035x

中图分类号：

S15 [土壤学];

学科分类号：

0903 ; 090301 ;

摘要：

引用

页码：1374 / 1378

页数：5

共 20 条

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