Species-area curves revisited: the effects of model choice on parameter sensitivity to environmental, community, and individual plant characteristics

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12310%2F12%3A43883387" target="_blank" >RIV/60076658:12310/12:43883387 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1007/s11258-012-0123-4" target="_blank" >http://dx.doi.org/10.1007/s11258-012-0123-4</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s11258-012-0123-4" target="_blank" >10.1007/s11258-012-0123-4</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Species-area curves revisited: the effects of model choice on parameter sensitivity to environmental, community, and individual plant characteristics

Popis výsledku v původním jazyce

Species-area curves are often employed to identify factors affecting biodiversity patterns. The aim of this study was to determine how model choice affects biological interpretation of SAC parameters at a small scale in wet, temperate meadows (A1/2elezn,hory Mts, Czech Republic). We estimated 88 species-area curves in nested plots on areas ranging from 0.01 to 4 m(2) at 22 localities using four different models (Arrhenius, Gleason, and their log transformations). Relationships were tested between the parameters of the fitted curves (slope and intercept) and a number of environmental and vegetation characteristics (environmental-water table, pH, nutrient availability, organic matter content; community-productivity, evenness; and individual plant-shootcyclicity, persistence of connection among ramets, multiplication rate, dispersal ability). Species diversity was calculated for 0.01, 1, and 4 m(2). The corrected Akaike information criterion was used to identify the best model. The mode

Název v anglickém jazyce

Species-area curves revisited: the effects of model choice on parameter sensitivity to environmental, community, and individual plant characteristics

Popis výsledku anglicky

Species-area curves are often employed to identify factors affecting biodiversity patterns. The aim of this study was to determine how model choice affects biological interpretation of SAC parameters at a small scale in wet, temperate meadows (A1/2elezn,hory Mts, Czech Republic). We estimated 88 species-area curves in nested plots on areas ranging from 0.01 to 4 m(2) at 22 localities using four different models (Arrhenius, Gleason, and their log transformations). Relationships were tested between the parameters of the fitted curves (slope and intercept) and a number of environmental and vegetation characteristics (environmental-water table, pH, nutrient availability, organic matter content; community-productivity, evenness; and individual plant-shootcyclicity, persistence of connection among ramets, multiplication rate, dispersal ability). Species diversity was calculated for 0.01, 1, and 4 m(2). The corrected Akaike information criterion was used to identify the best model. The mode

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%2F12%2F1296" target="_blank" >GAP505/12/1296: Funkční zásobník druhů: vysvětlení nerealizované diverzity a její funkce</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2012

Kód důvěrnosti údajů

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

Název periodika

PLANT ECOLOGY

ISSN

1385-0237

e-ISSN

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Svazek periodika

213

Číslo periodika v rámci svazku

10

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

12

Strana od-do

1675-1686

Kód UT WoS článku

000309561400013

EID výsledku v databázi Scopus

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