Cell-wall polysaccharides play an important role in decay resistance of Sphagnum and actively depressed decomposition in vitro

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12310%2F11%3A43869396" target="_blank" >RIV/60076658:12310/11:43869396 - isvavai.cz</a>

Alternative codes found

RIV/67985939:_____/11:00364356

Result on the web

<a href="http://dx.doi.org/10.1007/s10533-010-9444-3" target="_blank" >http://dx.doi.org/10.1007/s10533-010-9444-3</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s10533-010-9444-3" target="_blank" >10.1007/s10533-010-9444-3</a>

Result language

angličtina

Original language name

Cell-wall polysaccharides play an important role in decay resistance of Sphagnum and actively depressed decomposition in vitro

Original language description

Sphagnum-dominated peatlands head the list of ecosystems with the largest known reservoirs of organic carbon (C). The bulk of this C is stored in decomposition-resistant litter of one bryophyte genus: Sphagnum. Understanding how Sphagnum litter chemistrycontrols C mineralization is essential for understanding potential interactions between environmental changes and C mineralization in peatlands. We aimed to separate the effects of phenolics from structural polysaccharides on decay of Sphagnum. We measured aerobic microbial respiration of different moss litter types in a lab. We used chemical treatments to step-wise remove the chemical compounds thought to be important in decay-resistance in three taxonomically distant moss genera. We also focused on the effect of Sphagnum-specific cell-wall pectin-like polysaccharides (sphagnan) on C and N mineralization. Removing polymeric lignin-like phenolics had only negligible effects on C mineralization of Sphagnum litter, but increased minerali

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

EF - Botany

OECD FORD branch

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Project

<a href="/en/project/KJB600050503" target="_blank" >KJB600050503: Mineral nutrient economy in Sphagnum mosses</a><br>

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2011

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Biogeochemistry

ISSN

0168-2563

e-ISSN

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Volume of the periodical

103

Issue of the periodical within the volume

1

Country of publishing house

NL - THE KINGDOM OF THE NETHERLANDS

Number of pages

13

Pages from-to

45-57

UT code for WoS article

000287750100004

EID of the result in the Scopus database

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