About: The influence of light and nutrient availability on herb layer species richness in oak-dominated forests in central Bohemia

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About: The influence of light and nutrient availability on herb layer species richness in oak-dominated forests in central Bohemia 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	We examined to what extent the internal site factors (light and soil conditions) are responsible for herb layer diversity in oak-dominated forest stands growing on different substrates in central Bohemia (Czech Republic). Species richness correlated positively with soil pH and negatively with nitrogen (N) concentration in humus (P\0.05). The highest species richness was found at sites with not only low N soil concentration, but also simultaneously with high phosphorus (P) soil concentration. Despite this finding, however, herb layer diversity is evidently threatened much more in P-rich soils than in P-poor soils. It seems that the enhancement of N in an ecosystem due to litter accumulation and N deposition generally leads to only a minor increase in N availability at P-poor sites, but a considerable increase at P-rich sites. Therefore, species richness can be exceptionally high at P-rich sites, but only under conditions of strong N limitation. We examined to what extent the internal site factors (light and soil conditions) are responsible for herb layer diversity in oak-dominated forest stands growing on different substrates in central Bohemia (Czech Republic). Species richness correlated positively with soil pH and negatively with nitrogen (N) concentration in humus (P\0.05). The highest species richness was found at sites with not only low N soil concentration, but also simultaneously with high phosphorus (P) soil concentration. Despite this finding, however, herb layer diversity is evidently threatened much more in P-rich soils than in P-poor soils. It seems that the enhancement of N in an ecosystem due to litter accumulation and N deposition generally leads to only a minor increase in N availability at P-poor sites, but a considerable increase at P-rich sites. Therefore, species richness can be exceptionally high at P-rich sites, but only under conditions of strong N limitation. (en)
Title	The influence of light and nutrient availability on herb layer species richness in oak-dominated forests in central Bohemia The influence of light and nutrient availability on herb layer species richness in oak-dominated forests in central Bohemia (en)
skos:prefLabel	The influence of light and nutrient availability on herb layer species richness in oak-dominated forests in central Bohemia The influence of light and nutrient availability on herb layer species richness in oak-dominated forests in central Bohemia (en)
skos:notation	RIV/00216224:14310/09:00040175!RIV10-MZP-14310___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(SM/640/11/03)
http://linked.open...iv/cisloPeriodika	1
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Roleček, Jan
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	Masarykova univerzita / Přírodovědecká fakulta
http://linked.open...dnocenehoVysledku	319270
http://linked.open...ai/riv/idVysledku	RIV/00216224:14310/09:00040175
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Light; Nitrogen; Phosphorus; Oak; Species richness; Soil nutrients (en)
http://linked.open.../riv/klicoveSlovo	Light Nitrogen Soil nutrients Oak Species richness Phosphorus
http://linked.open...odStatuVydavatele	CZ - Česká republika
http://linked.open...ontrolniKodProRIV	[7FB0EC77B656]
http://linked.open...i/riv/nazevZdroje	Plant Ecology
http://linked.open...in/vavai/riv/obor	EH
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Problems of anthropogenly caused eutrophication of terrestrial ecosystems and related phenomenons inclusive of follwing up of trends of total atmospheric deposition of ecologically important substances into forest ecosystems
http://linked.open...UplatneniVysledku	2009
http://linked.open...v/svazekPeriodika	205
http://linked.open...iv/tvurceVysledku	Hošek, Jan Roleček, Jan Hofmeister, Jeňýk Modrý, Martin
http://linked.open...ain/vavai/riv/wos	000270289200005
issn	1385-0237
number of pages	19 (xsd:int)
http://localhost/t...ganizacniJednotka	14310

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