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

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About: Cell-wall polysaccharides play an important role in decay resistance of Sphagnum and actively depressed decomposition in vitro Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Removing polymeric lignin-like phenolics from cell walls had only negligible effects on carbon (C) mineralization of Sphagnum litter, but increased mineralization of two other bryophyte genera, suggesting a minor role of these phenolics in decay resistance of Sphagnum but a major role of cell-wall polysaccharides. Isolated pectinous polysaccharides did not serve as C-source for microbial respiration but inhibited C and N mineralization instead, reminiscent of the effects reported for phenolics in other ecosystems. Our results emphasize the role of polysaccharides in resistance to, and active inhibition of, microbial mineralization in Sphagnum-dominated litter. Removing polymeric lignin-like phenolics from cell walls had only negligible effects on carbon (C) mineralization of Sphagnum litter, but increased mineralization of two other bryophyte genera, suggesting a minor role of these phenolics in decay resistance of Sphagnum but a major role of cell-wall polysaccharides. Isolated pectinous polysaccharides did not serve as C-source for microbial respiration but inhibited C and N mineralization instead, reminiscent of the effects reported for phenolics in other ecosystems. Our results emphasize the role of polysaccharides in resistance to, and active inhibition of, microbial mineralization in Sphagnum-dominated litter. (en)
Title	Cell-wall polysaccharides play an important role in decay resistance of Sphagnum and actively depressed decomposition in vitro Cell-wall polysaccharides play an important role in decay resistance of Sphagnum and actively depressed decomposition in vitro (en)
skos:prefLabel	Cell-wall polysaccharides play an important role in decay resistance of Sphagnum and actively depressed decomposition in vitro Cell-wall polysaccharides play an important role in decay resistance of Sphagnum and actively depressed decomposition in vitro (en)
skos:notation	RIV/67985939:_____/11:00364356!RIV12-AV0-67985939
http://linked.open...avai/predkladatel	Botanický ústav AV ČR, v.v.i.
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(KJB600050503), Z(AV0Z60050516), Z(MSM6007665801)
http://linked.open...iv/cisloPeriodika	1-3
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Hájek, Tomáš
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Botanický ústav AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	189391
http://linked.open...ai/riv/idVysledku	RIV/67985939:_____/11:00364356
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	litter chemistry; lichens; peatlands (en)
http://linked.open.../riv/klicoveSlovo	lichens litter chemistry peatlands
http://linked.open...odStatuVydavatele	NL - Nizozemsko
http://linked.open...ontrolniKodProRIV	[A96323A3965F]
http://linked.open...i/riv/nazevZdroje	Biogeochemistry
http://linked.open...in/vavai/riv/obor	EF
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	5 (xsd:int)
http://linked.open...vavai/riv/projekt	Mineral nutrient economy in Sphagnum mosses
http://linked.open...UplatneniVysledku	2011
http://linked.open...v/svazekPeriodika	103
http://linked.open...iv/tvurceVysledku	Ballance, S. Hájek, Tomáš Limpens, J. Verhoeven, J. T. A. Zijlstra, M.
http://linked.open...ain/vavai/riv/wos	000287750100004
http://linked.open...n/vavai/riv/zamer	Struktura, funkce a evoluce biodiversity fotoautotrofních organismů a hub: původ a příčiny jejich proměnlivosti, dynamika populací, společenstev a ekosystémů; využití vybraných výsledků k rozvoji Průhonického parku EKOLOGICKÉ, EVOLUČNÍ A EXPERIMENTÁLNĚ BIOLOGICKÉ PŘÍSTUPY KE STUDIU VZNIKU A VÝZNAMU BIODIVERZITY
issn	0168-2563
number of pages	13 (xsd:int)
http://bibframe.org/vocab/doi	10.1007/s10533-010-9444-3
is http://linked.open...avai/riv/vysledek of	Cell-wall polysaccharides play an important role in decay resistance of Sphagnum and actively depressed decomposition in vitro Cell-wall polysaccharides play an important role in decay resistance of Sphagnum and actively depressed decomposition in vitro

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