Oak (Quercus spp.) response to climate differs more among sites than among species in central Czech Republic

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F86652079%3A_____%2F16%3A00458480" target="_blank" >RIV/86652079:_____/16:00458480 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/62156489:43410/16:43909024

Výsledek na webu

<a href="http://dx.doi.org/10.12657/denbio.075.006" target="_blank" >http://dx.doi.org/10.12657/denbio.075.006</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.12657/denbio.075.006" target="_blank" >10.12657/denbio.075.006</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Oak (Quercus spp.) response to climate differs more among sites than among species in central Czech Republic

Popis výsledku v původním jazyce

Climatic parameters are the main environmental factors affecting tree growth. The main aim ofnthe presented study was to determine whether different oak species growing under contrasting environmentalnconditions show different sensitivity to climatic parameters. Four oak stands with Quercus robur,nQuercus petraea, Quercus polycarpa and Quercus dalechampii growing in the same area were evaluated. Standardndendrochronological methods were used for sample preparation, ring width measurements, cross-dating,nchronology development, and the assessment of growth-climate response patterns. Although the speciesngrew under different environmental conditions, their local tree-ring chronologies are highly correlated. Thenradial growth responses to climatic parameters differ slightly, but the response depends more on local sitenconditions than on the oak species. At the same time, the strongest correlations between radial growth andnclimatic parameters were identical among species and sites. The amount of water available in the soil wasnthe main climate-dependent factor limiting radial growth. Approximately since the 1990s, the distribution of rainfalls within the growing season has changed at the expense of spring precipitation. The significancenof relative soil moisture content during spring for oak growth increased and the significance of summernvalues decreased.

Název v anglickém jazyce

Oak (Quercus spp.) response to climate differs more among sites than among species in central Czech Republic

Popis výsledku anglicky

Climatic parameters are the main environmental factors affecting tree growth. The main aim ofnthe presented study was to determine whether different oak species growing under contrasting environmentalnconditions show different sensitivity to climatic parameters. Four oak stands with Quercus robur,nQuercus petraea, Quercus polycarpa and Quercus dalechampii growing in the same area were evaluated. Standardndendrochronological methods were used for sample preparation, ring width measurements, cross-dating,nchronology development, and the assessment of growth-climate response patterns. Although the speciesngrew under different environmental conditions, their local tree-ring chronologies are highly correlated. Thenradial growth responses to climatic parameters differ slightly, but the response depends more on local sitenconditions than on the oak species. At the same time, the strongest correlations between radial growth andnclimatic parameters were identical among species and sites. The amount of water available in the soil wasnthe main climate-dependent factor limiting radial growth. Approximately since the 1990s, the distribution of rainfalls within the growing season has changed at the expense of spring precipitation. The significancenof relative soil moisture content during spring for oak growth increased and the significance of summernvalues decreased.

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

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2016

Kód důvěrnosti údajů

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

Název periodika

Dendrobiology

ISSN

1641-1307

e-ISSN

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Svazek periodika

75

Číslo periodika v rámci svazku

jan

Stát vydavatele periodika

PL - Polská republika

Počet stran výsledku

11

Strana od-do

55-65

Kód UT WoS článku

000373955800006

EID výsledku v databázi Scopus

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