Druhová bohatost rostlin na kontinentální jižní Sibiři: vliv pH a klimatu v kontextu species pool hypotézy.

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F07%3A00019578" target="_blank" >RIV/00216224:14310/07:00019578 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/67985939:_____/07:00093135

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Plant species richness in continental southern Siberia: effects of pH and climate in the context of the species pool hypothesis.

Popis výsledku v původním jazyce

Aim: Many high-latitude floras contain more calcicole than calcifuge vascular plant species. The species pool hypothesis explains this pattern through an historical abundance of high-pH soils in the Pleistocene and an associated opportunity for the evolutionary accumulation of calcicoles. To obtain insights into the history of calcicole/calcifuge patterns, we studied species richness-pH-climate relationships across a climatic gradient, which included cool and dry landscapes resembling the Pleistocene environments of northern Eurasia. Location: Western Sayan Mountains, southern Siberia. Methods: Vegetation and environmental variables were sampled at steppe, forest and tundra sites varying in climate and soil pH, which ranged from 3.7 to 8.6. Species richness was related to pH and other variables using linear models and regression trees. Results: Species richness is higher in areas with warmer winters and at medium altitudes that are warmer than the mountains and wetter than the lowlands

Název v anglickém jazyce

Plant species richness in continental southern Siberia: effects of pH and climate in the context of the species pool hypothesis.

Popis výsledku anglicky

Aim: Many high-latitude floras contain more calcicole than calcifuge vascular plant species. The species pool hypothesis explains this pattern through an historical abundance of high-pH soils in the Pleistocene and an associated opportunity for the evolutionary accumulation of calcicoles. To obtain insights into the history of calcicole/calcifuge patterns, we studied species richness-pH-climate relationships across a climatic gradient, which included cool and dry landscapes resembling the Pleistocene environments of northern Eurasia. Location: Western Sayan Mountains, southern Siberia. Methods: Vegetation and environmental variables were sampled at steppe, forest and tundra sites varying in climate and soil pH, which ranged from 3.7 to 8.6. Species richness was related to pH and other variables using linear models and regression trees. Results: Species richness is higher in areas with warmer winters and at medium altitudes that are warmer than the mountains and wetter than the lowlands

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/IAA6163303" target="_blank" >IAA6163303: Diverzita vegetace podél gradientu kontinentality na jižní Sibiři: klíč k pochopení raně postglaciální historie střední Evropy</a><br>

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2007

Kód důvěrnosti údajů

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

Název periodika

Global ecology and biogeography

ISSN

1466-822X

e-ISSN

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Svazek periodika

16

Číslo periodika v rámci svazku

5

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

11

Strana od-do

668-678

Kód UT WoS článku

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EID výsledku v databázi Scopus

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