The macromolecular organic composition of plant and microbial residues as inputs to soil organic matter

I Kögel-Knabner - Soil biology and biochemistry, 2002 - Elsevier
Plant litter and the microbial biomass are the major parent materials for soil organic matter
(SOM) formation. Plant litter is composed of complex mixtures of organic components …

Tannins in nutrient dynamics of forest ecosystems-a review

TEC Kraus, RA Dahlgren, RJ Zasoski - Plant and soil, 2003 - Springer
Tannins make up a significant portion of forest carbon pools and foliage and bark may
contain up to 40% tannin. Like many other plant secondary compounds, tannins were …

[HTML][HTML] 森林凋落物分解研究进展

郭剑芬, 杨玉盛, 陈光水, 林鹏, 谢锦升 - 林业科学, 2006 - html.rhhz.net
系统评述森林凋落物的分解过程, 凋落物分解及养分释放的影响因素, 分解研究的方法等.
森林凋落物的分解既有物理过程, 又有生物化学过程, 一般由淋溶, 自然粉碎 …

Analytical approaches for characterizing soil organic matter

I Kögel-Knabner - Organic geochemistry, 2000 - Elsevier
Structural information on soil organic matter (SOM) at the molecular level can be obtained
on diverse structural units that are amenable to degradation techniques. Chemolytic …

Vertical distribution, age, and chemical composition of organic carbon in two forest soils of different pedogenesis

C Rumpel, I Kögel-Knabner, F Bruhn - Organic Geochemistry, 2002 - Elsevier
Recent carbon inventories have shown that significant amounts of soil organic matter (SOM),
even though at low concentrations, can be stored in the subsoil (B and C horizons). Its …

[PDF][PDF] Эколого-биологические особенности древесных растений в урбанизированной среде

ИЛ Бухарина, ТМ Поварницина, КЕ Ведерников - 2007 - elibrary.udsu.ru
За многовековую историю деятельность человека привела к глобальным изменениям
среды своего обитания. Особенно ощутимо указанные преобразования затронули …

Humin: its composition and importance in soil organic matter

MHB Hayes, R Mylotte, RS Swift - Advances in agronomy, 2017 - Elsevier
Humin is the insoluble component of soil organic matter (SOM) that remains after extraction
of the other components of SOM that are soluble in aqueous base. Humin usually makes up …

Chemical Changes During 6 Years of Decomposition of 11 Litters in Some Canadian Forest Sites. Part 2. 13C Abundance, Solid-State 13C NMR Spectroscopy and …

CM Preston, JR Nault, JA Trofymow - Ecosystems, 2009 - Springer
There is still a poor understanding of how changes in the organic composition of litter
contribute to slowing or even cessation of decomposition. Using 13 C nuclear magnetic …

A direct link between forest vegetation type and soil organic matter composition

SA Quideau, OA Chadwick, A Benesi, RC Graham… - Geoderma, 2001 - Elsevier
Total carbon storage and turnover in soils can be simulated as a series of pools with
different turnover rates, ranging from seasonal to millennial. This approach has emphasized …

Role of proteins in soil carbon and nitrogen storage: controls on persistence

MC Rillig, BA Caldwell, HAB Wösten, P Sollins - Biogeochemistry, 2007 - Springer
Mechanisms of soil organic carbon (C) and nitrogen (N) stabilization are of great interest,
due to the potential for increased CO 2 release from soil organic matter (SOM) to the …