共 50 条
[23]
OXIDATION OF HUMIC-ACID FRACTIONS AND DERIVATIVES BY POTASSIUM PERMANGANATE IN AN ALKALINE MEDIUM
[J].
SOVIET SOIL SCIENCE-USSR,
1971, 3 (03)
:304-+
[25]
Characteristics of the sorption of humic acid by soil minerals
[J].
AUSTRALIAN JOURNAL OF SOIL RESEARCH,
1997, 35 (01)
:103-112