Contrasting stomatal sensitivity to temperature and soil drought in mature alpine conifers
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41330%2F19%3A79790" target="_blank" >RIV/60460709:41330/19:79790 - isvavai.cz</a>
Result on the web
<a href="https://onlinelibrary.wiley.com/doi/full/10.1111/pce.13500" target="_blank" >https://onlinelibrary.wiley.com/doi/full/10.1111/pce.13500</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1111/pce.13500" target="_blank" >10.1111/pce.13500</a>
Alternative languages
Result language
angličtina
Original language name
Contrasting stomatal sensitivity to temperature and soil drought in mature alpine conifers
Original language description
Conifers growing at high elevations need to optimize their stomatal conductance, gs, for maximizing photosynthetic yield while minimizing water loss under less favourable thermal conditions. Yet the ability of high elevation conifers to adjust their gs sensitivity to environmental drivers remains largely unexplored. We used 4 years of sap flow measurements to elucidate intraspecific and interspecific variability of gs in Larix decidua Mill. and Picea abies L. Karst along an elevational gradient and contrasting soil moisture conditions. Site and species specific gs response to main environmental drivers were examined, including vapour pressure deficit, air temperature, solar irradiance, and soil water potential. Our results indicate that maximum gs of L. decidua is moe than 2 times higher, shows a more plastic response to temperature, and down regulates gs stronger during atmospheric drought compared to P. abies. These differences allow L. decidua to exert more efficient water use, adjust to site spec
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10511 - Environmental sciences (social aspects to be 5.7)
Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
PLANT CELL AND ENVIRONMENT
ISSN
0140-7791
e-ISSN
1365-3040
Volume of the periodical
42
Issue of the periodical within the volume
5
Country of publishing house
CZ - CZECH REPUBLIC
Number of pages
16
Pages from-to
1674-1689
UT code for WoS article
000466795200018
EID of the result in the Scopus database
2-s2.0-85060800831