Clonal growth forms in Arctic plants and their habitat preferences: a study from Petuniabukta, Spitsbergen

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12310%2F12%3A43884217" target="_blank" >RIV/60076658:12310/12:43884217 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/67985939:_____/12:00390274

Výsledek na webu

<a href="http://dx.doi.org/10.2478/v10183-012-0019-y" target="_blank" >http://dx.doi.org/10.2478/v10183-012-0019-y</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.2478/v10183-012-0019-y" target="_blank" >10.2478/v10183-012-0019-y</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Clonal growth forms in Arctic plants and their habitat preferences: a study from Petuniabukta, Spitsbergen

Popis výsledku v původním jazyce

The ability to grow clonally is generally considered important for plants in Arctic regions but analyses of clonal characteristics are lacking for entire plant communities. To fill this gap, we assessed the clonal growth of 78 plant species in the Petuniabukta region, central Spitsbergen (Svalbard), and analyzed the clonal and other life-history traits in the regional flora and plant communities with respect to environmental gradients. We distinguished five categories of clonal growth organs: perennialmain roots produced by non-clonal plants, epigeogenous rhizomes, hypogeogenous rhizomes, bulbils, and stolons. Clonal growth differed among communities of the Petuniabukta region: non-clonal plants prevailed in open, early-successional communities, but clonal plants prevailed in wetlands. While the occurrence of plants with epigeogenous rhizomes was unrelated to stoniness or slope, the occurrence of plants with hypogeogenous rhizomes diminished with increasing stoniness of the substratum

Název v anglickém jazyce

Clonal growth forms in Arctic plants and their habitat preferences: a study from Petuniabukta, Spitsbergen

Popis výsledku anglicky

The ability to grow clonally is generally considered important for plants in Arctic regions but analyses of clonal characteristics are lacking for entire plant communities. To fill this gap, we assessed the clonal growth of 78 plant species in the Petuniabukta region, central Spitsbergen (Svalbard), and analyzed the clonal and other life-history traits in the regional flora and plant communities with respect to environmental gradients. We distinguished five categories of clonal growth organs: perennialmain roots produced by non-clonal plants, epigeogenous rhizomes, hypogeogenous rhizomes, bulbils, and stolons. Clonal growth differed among communities of the Petuniabukta region: non-clonal plants prevailed in open, early-successional communities, but clonal plants prevailed in wetlands. While the occurrence of plants with epigeogenous rhizomes was unrelated to stoniness or slope, the occurrence of plants with hypogeogenous rhizomes diminished with increasing stoniness of the substratum

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

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2012

Kód důvěrnosti údajů

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

Název periodika

Polish Polar Research

ISSN

0138-0338

e-ISSN

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Svazek periodika

33

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

PL - Polská republika

Počet stran výsledku

22

Strana od-do

421-442

Kód UT WoS článku

000312928500009

EID výsledku v databázi Scopus

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