THE EXTRACTION OF ORGANIC-MATTER FROM SELECTED SOILS AND PARTICLE-SIZE FRACTIONS WITH 0.5-M NAOH AND 0.1-M NA4P2O7 SOLUTIONS

被引：49

作者：

SCHNITZER, M

SCHUPPLI, P

机构：

来源：

CANADIAN JOURNAL OF SOIL SCIENCE | 1989年 / 69卷 / 02期

关键词：

D O I：

10.4141/cjss89-026

中图分类号：

S15 [土壤学];

学科分类号：

0903 ; 090301 ;

摘要：

引用

页码：253 / 262

页数：10

共 21 条

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[2]

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[7] MOLECULAR-WEIGHT AND SHAPE OF HUMIC ACID FROM SEDIMENTATION AND DIFFUSION MEASUREMENTS ON FRACTIONATED EXTRACTS [J].

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POSNER, AM .

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[8]

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[9]

Hayes M. H. B., 1986, The role of organic matter in modern agriculture, P183

[10]

Kononova M, 1961, POCHVOVEDENIE, V10, P75

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