STRUCTURE AND ORIGIN OF INSOLUBLE AND NONHYDROLYZABLE, ALIPHATIC ORGANIC-MATTER IN A FOREST SOIL

Authors
AUGRIS N BALESDENT J MARIOTTI A DERENNE S LARGEAU C
Citation
N. Augris et al., STRUCTURE AND ORIGIN OF INSOLUBLE AND NONHYDROLYZABLE, ALIPHATIC ORGANIC-MATTER IN A FOREST SOIL, Organic geochemistry, 28(1-2), 1998, pp. 119-124
Citations number
30
Categorie Soggetti
Geochemitry & Geophysics
Journal title
Organic geochemistry → ACNP
ISSN journal
01466380
Volume
28
Issue
1-2
Year of publication
1998
Pages
119 - 124
Database
ISI
SICI code
0146-6380(1998)28:1-2<119:SAOOIA>2.0.ZU;2-1
Abstract
Insoluble, non-hydrolyzable, macromolecular organic matter was shown t o occur in substantial amounts in the loamy, acid, forest soil found i n Lacadee (South-west France). The chemical structure of resistant org anic material isolated from the Lacadee soil was examined by a combina tion of spectroscopic (solid state C-13 NMR, FTIR) and pyrolytic (Curi e-point flash Py/GC/MS) methods. The origin of this non-hydrolyzable, aliphatic, material and its relationship with cutans and suberans from higher plants were also considered. (C) 1998 Elsevier Science Ltd. Al l rights reserved.