Relationship between species richness and productivity in plants: the role of sampling effect, heterogeneity and species pool

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11620%2F13%3A10139510" target="_blank" >RIV/00216208:11620/13:10139510 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1111/1365-2745.12011" target="_blank" >http://dx.doi.org/10.1111/1365-2745.12011</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1111/1365-2745.12011" target="_blank" >10.1111/1365-2745.12011</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Relationship between species richness and productivity in plants: the role of sampling effect, heterogeneity and species pool

Popis výsledku v původním jazyce

1. The relationship between environmental productivity and the number of species [species richness-productivity relationship (SRPR)] has been thoroughly studied, but the mechanisms responsible for its form are still largely unknown, possibly because themajority of studies have focused on evaluating the sole effect of a single hypothesis. 2. We tested whether variation in species richness along a productivity gradient is due to variation in (i) the number of individuals, (ii) the number of species in the species pool or (iii) habitat heterogeneity. 3. We measured species richness (S), individual abundance (N) and productivity (P) estimated as standing biomass in different herbaceous communities in the Czech Republic at two spatial scales. Species pool(Spool) was obtained from a database concerning individual habitats, and habitat heterogeneity (H) was measured using the community dissimilarity index. 4. The SRPR was scale-dependent: at the smaller spatial scale of individual plots, th

Název v anglickém jazyce

Relationship between species richness and productivity in plants: the role of sampling effect, heterogeneity and species pool

Popis výsledku anglicky

1. The relationship between environmental productivity and the number of species [species richness-productivity relationship (SRPR)] has been thoroughly studied, but the mechanisms responsible for its form are still largely unknown, possibly because themajority of studies have focused on evaluating the sole effect of a single hypothesis. 2. We tested whether variation in species richness along a productivity gradient is due to variation in (i) the number of individuals, (ii) the number of species in the species pool or (iii) habitat heterogeneity. 3. We measured species richness (S), individual abundance (N) and productivity (P) estimated as standing biomass in different herbaceous communities in the Czech Republic at two spatial scales. Species pool(Spool) was obtained from a database concerning individual habitats, and habitat heterogeneity (H) was measured using the community dissimilarity index. 4. The SRPR was scale-dependent: at the smaller spatial scale of individual plots, th

Druh

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

CEP obor

EH - Ekologie – společenstva

OECD FORD obor

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Projekt

<a href="/cs/project/GAP505%2F11%2F2387" target="_blank" >GAP505/11/2387: Limity druhového bohatství: makroekologická analýza evolučních a ekologických procesů podmiňujících diverzitu na povrchu Země</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název periodika

Journal of Ecology

ISSN

0022-0477

e-ISSN

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Svazek periodika

101

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

10

Strana od-do

161-170

Kód UT WoS článku

000317922200018

EID výsledku v databázi Scopus

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