Characteristics of the structure of humic substances of podzolic and peaty podzolic gleyey soils

Characteristics of the structure of humic substances of podzolic and peaty podzolic gleyey soils

Functional groups and molecular fragments are identified and quantified and the paramagnetic activity of humic substances is assessed. It is shown that, compared with fulvic acids, humic acids have fewer oxygen-containing functional groups and more aromatic structures.

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Veröffentlicht in:Russian agricultural sciences 2009-04, Vol.35 (2), p.103-105
Hauptverfasser: Beznosikov, V. A., Lodygin, E. D.
Format: Artikel
Sprache:eng
Schlagworte:
Acids
Agriculture
Agronomy
Biomedical and Life Sciences
Carbon
Free radicals
Fulvic acids
Humic acids
Investigations
Life Sciences
Molecular structure
Pedology
Plant Biochemistry
Science
Soils
Spectrum analysis
Studies
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Beschreibung
Zusammenfassung:Functional groups and molecular fragments are identified and quantified and the paramagnetic activity of humic substances is assessed. It is shown that, compared with fulvic acids, humic acids have fewer oxygen-containing functional groups and more aromatic structures.
ISSN:1068-3674
1934-8037
DOI:10.3103/S1068367409020116