Effect of grazing on grasslands in the Western Romanian Carpathians depends on the bedrock type

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12310%2F09%3A00010422" target="_blank" >RIV/60076658:12310/09:00010422 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Effect of grazing on grasslands in the Western Romanian Carpathians depends on the bedrock type

Popis výsledku v původním jazyce

This study correlated the floristic composition of grassland communities with environmental variation in theWestern Romanian Carpathians, focusing on the effect of grazing. Grasslands were sampled using 231 plots each 0.25 km2 in area. Vascular flora, altitude, aspect, slope, bedrock and grazing intensity were recorded for each plot. Data were processed using direct gradient analyses (CCA) and a generalized linear model. The results revealed three distinct communities associated with bedrock, landscapetopography and grazing intensity. Grazing changes the floristic composition of grasslands on limestone more than on other types of bedrock. Specifically the floristic composition of the limestone-area plots subjected to low grazing pressure differ significantly from that of the plots of grassland on flysch and volcanic bedrock. When intensively grazed, the floristic composition of chalk grassland does not differ from that of the lightly grazed vegetation growing on flysch or volcanic bed

Název v anglickém jazyce

Effect of grazing on grasslands in the Western Romanian Carpathians depends on the bedrock type

Popis výsledku anglicky

This study correlated the floristic composition of grassland communities with environmental variation in theWestern Romanian Carpathians, focusing on the effect of grazing. Grasslands were sampled using 231 plots each 0.25 km2 in area. Vascular flora, altitude, aspect, slope, bedrock and grazing intensity were recorded for each plot. Data were processed using direct gradient analyses (CCA) and a generalized linear model. The results revealed three distinct communities associated with bedrock, landscapetopography and grazing intensity. Grazing changes the floristic composition of grasslands on limestone more than on other types of bedrock. Specifically the floristic composition of the limestone-area plots subjected to low grazing pressure differ significantly from that of the plots of grassland on flysch and volcanic bedrock. When intensively grazed, the floristic composition of chalk grassland does not differ from that of the lightly grazed vegetation growing on flysch or volcanic bed

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

EF - Botanika

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2009

Kód důvěrnosti údajů

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

Název periodika

Preslia : časopis České botanické společnosti

ISSN

0032-7786

e-ISSN

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Svazek periodika

81

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

14

Strana od-do

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Kód UT WoS článku

000267467700001

EID výsledku v databázi Scopus

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