About: Relationspips between environmental factors and vegetation in nutrient-enriched fens at fishpond margins

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Vegetation-environment relationships were investigated in fens of the Třeboň basin (Czech Republic), that are enriched by nutrients and calcium from intensively managed and limed fishponds to test the hypothesis of altered gradient structure after long-term nutrient enrichment in fens. Water-table depth, pH, conductivity, N-NH4+, N-NO3 -, PO4 3-, total P, SO4 2-, K+, Ca2+, Mg2+ and Fe were measured four times in 30 vegetation plots of 16 m2 during vegetation season 2004. Both constrained and unconstrained ordination (DCA, CCA) were used to relate environmental factors to the species composition of the vegetation. In conclusion, extremely high long-term nutrient supply to fishpond-margin fens have not altered gradient structure, but shifted chemical limits of plant communities. Vegetation-environment relationships were investigated in fens of the Třeboň basin (Czech Republic), that are enriched by nutrients and calcium from intensively managed and limed fishponds to test the hypothesis of altered gradient structure after long-term nutrient enrichment in fens. Water-table depth, pH, conductivity, N-NH4+, N-NO3 -, PO4 3-, total P, SO4 2-, K+, Ca2+, Mg2+ and Fe were measured four times in 30 vegetation plots of 16 m2 during vegetation season 2004. Both constrained and unconstrained ordination (DCA, CCA) were used to relate environmental factors to the species composition of the vegetation. In conclusion, extremely high long-term nutrient supply to fishpond-margin fens have not altered gradient structure, but shifted chemical limits of plant communities. (en) Zkoumali jsme vztahy mezi faktory prostředí a vegetací na živinami obohacených slatinách na březích rybníků. Zvýšený přísun živin nezměnil gradientovou strukturu vegetace, ale posunul chemické limity jednotlivých společenstev (cs)
Title	Relationspips between environmental factors and vegetation in nutrient-enriched fens at fishpond margins Relationspips between environmental factors and vegetation in nutrient-enriched fens at fishpond margins (en) Vztah mezi faktory prostředí a vegetací živinami obohacených rašelinišť na okrajích rybníků (cs)
skos:prefLabel	Relationspips between environmental factors and vegetation in nutrient-enriched fens at fishpond margins Relationspips between environmental factors and vegetation in nutrient-enriched fens at fishpond margins (en) Vztah mezi faktory prostředí a vegetací živinami obohacených rašelinišť na okrajích rybníků (cs)
skos:notation	RIV/67985939:_____/06:00082072!RIV07-AV0-67985939
http://linked.open.../vavai/riv/strany	353;376
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GD524/05/H536), Z(AV0Z60050516)
http://linked.open...iv/cisloPeriodika	-
http://linked.open...vai/riv/dodaniDat	2007
http://linked.open...aciTvurceVysledku	Hájek, Michal Navrátilová, Jana
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	497102
http://linked.open...ai/riv/idVysledku	RIV/67985939:_____/06:00082072
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	fluctuation; water level and chemistry; wetlands vegetation (en)
http://linked.open.../riv/klicoveSlovo	water level and chemistry wetlands vegetation fluctuation
http://linked.open...odStatuVydavatele	CZ - Česká republika
http://linked.open...ontrolniKodProRIV	[D69787357931]
http://linked.open...i/riv/nazevZdroje	Folia Geobotanica
http://linked.open...in/vavai/riv/obor	EF
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Evolutionary ecological analysis of biological systems: research centrum for PhD studies
http://linked.open...UplatneniVysledku	2006
http://linked.open...v/svazekPeriodika	41
http://linked.open...iv/tvurceVysledku	Hájek, Michal Navrátilová, Jana Navrátil, J.
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
issn	1211-9520
number of pages	24 (xsd:int)

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