Properties of soil humic substances in fractions obtained by sequential extraction with pyrophosphate solutions at different pHs

Authors :: Takeshi Suzuki
Hiroo Otsuka
Yukio Noda
Mayuko Tsukamoto
Nobuhide Fujitake
Atsuko Kusumoto
Source :: Soil Science and Plant Nutrition. 45:349-358
Publication Year :: 1999
Publisher :: Informa UK Limited, 1999.

Subjects :: chemistry.chemical_classification
Cambisol
Chemistry
Extraction (chemistry)
Soil Science
Plant Science
Pyrophosphate
Humus
chemistry.chemical_compound
Histosol
Humic acid
Organic matter
Chemical composition
Nuclear chemistry

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