20.500.12556/DiRROS-15355
Turkey oak (Quercus cerris L.) is more drought tolerant and better reflects climate variations compared to pedunculate oak (Quercus robur L.) in lowland mixed forests in northwestern Serbia : ǂa ǂstable carbon isotope ratio (δ13C) and radial growth approach
Tree-ring width (TRW), stable carbon isotope ratio (δ13C) and intrinsic water use efficiency (iWUE) data set chronologies were built for the period 1961–2000 for two oak species (pedunculate oak – Quercus robur L. and Turkey oak – Quercus cerris L.) in northwestern Serbia (Vojvodina province). We focused on the response of the two oak species to measured meteorological data (temperature, precipitation and cloud cover), drought events expressed by six meteorological drought indices, and river water level to better understand their drought tolerance and stress and to assess the reliability of the species response to climate and drought indices when using TRW or δ13C. Turkey oak exhibited better drought tolerance (and less drought stress) compared to pedunculate oak, as manifested, respectively, by less negative δ13C and lower iWUE values. Based on a generalised additive mixed model (GAMM) among the six drought indices studied, the standardised precipitation evapotranspiration index and the standardised precipitation index showed the best fit with both TRW and δ13C, while the Palmer drought severity index exerted a strong influence only on TRW. It was thus concluded that δ13C responds more strongly and rapidly to climate variations than TRW.
dendrochronology
stable carbon isotope
tree ring
Quercus robur
Quercus cerris
drought
climate change
dendrokronologija
stabilni ogljikov izotop
branike
Quercus cerris
cer
Quercus robur
dob
suša
podnebne spremembe
true
false
true
Angleški jezik
Ni določen
Neznano
2022-08-04 07:44:44
2022-08-04 07:44:44
2022-08-21 03:37:02
0000-00-00 00:00:00
2022
0
0
str. 1-11
article 109242
Vol. 142
2022
0000-00-00
Zaloznikova
Objavljeno
NiDoloceno
0000-00-00
0000-00-00
0000-00-00
630*1:630*5
1470-160X
10.1016/j.ecolind.2022.109242
117186307
RAZ_Kostic_Sasa_i2022.pdf
RAZ_Kostic_Sasa_i2022.pdf
1
ABA70C6957E5107E812D610AD8146014
152b32c43c4b7ae737b70e21566bc25d1fc35f16c9fc282eb4468d9110aac9de
fc3abba4-17b6-11ed-b6b8-001a4af901a5
https://dirros.openscience.si/Dokument.php?lang=slv&id=20282
https://www.sciencedirect.com/science/article/pii/S1470160X22007142?via%3Dihub
1
https://dirros.openscience.si/Dokument.php?lang=slv&id=20280
Gozdarski inštitut Slovenije
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