共 27 条
[11]
CHEMICAL-COMPOSITION OF THE ORGANIC-MATTER IN FOREST SOILS - THE HUMUS LAYER
[J].
ZEITSCHRIFT FUR PFLANZENERNAHRUNG UND BODENKUNDE,
1988, 151 (05)
:331-340
[13]
KROSSHAVN M, 1990, J SOIL SCI, V41, P371
[14]
THE INFLUENCE OF HUMUS FRACTIONATION ON THE CHEMICAL-COMPOSITION OF SOIL ORGANIC-MATTER STUDIED BY SOLID-STATE C-13 NMR
[J].
JOURNAL OF SOIL SCIENCE,
1992, 43 (03)
:473-483
[15]
KROSSHAVN M, 1991, LECT NOTES EARTH SCI, V33, P187
[17]
Luttig G., 1986, PEAT WATER ASPECTS W, P9
[18]
Mathur S. P., 1985, Humic substances in soil, sediment and water: geochemistry, isolation and characterization., P53
[19]
INFLUENCE OF MANAGEMENT ON THE COMPOSITION OF ORGANIC-MATTER IN A RED-BROWN EARTH AS SHOWN BY C-13 NUCLEAR MAGNETIC-RESONANCE
[J].
AUSTRALIAN JOURNAL OF SOIL RESEARCH,
1988, 26 (02)
:289-299