2021
Phenological shifts compensate warming-induced drought stress in southern Siberian Scots pines
ARZAC, Alberto, Ivan TYCHKOV, Alexey RUBTSOV, Maria A. TABAKOVA, Ruslan BREZHNEV et. al.Základní údaje
Originální název
Phenological shifts compensate warming-induced drought stress in southern Siberian Scots pines
Autoři
ARZAC, Alberto (garant), Ivan TYCHKOV, Alexey RUBTSOV, Maria A. TABAKOVA, Ruslan BREZHNEV, Natalia KOSHURNIKOVA, Anastasia KNORRE a Ulf BÜNTGEN (276 Německo, domácí)
Vydání
European Journal of Forest Research, Springer, 2021, 1612-4669
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
10510 Climatic research
Stát vydavatele
Německo
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Impakt faktor
Impact factor: 3.140
Kód RIV
RIV/00216224:14310/21:00122650
Organizační jednotka
Přírodovědecká fakulta
UT WoS
000701362500001
Klíčová slova anglicky
Climate change; Drought stress; Forest decline; Phenology; Tree growth; Vaganov-Shashkin model
Štítky
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 24. 11. 2021 10:35, Mgr. Marie Šípková, DiS.
Anotace
V originále
Global climate change impacts the functioning and productivity of forest ecosystems at various spatiotemporal scales across a wide range of biomes. Although summer temperatures are considered the main driver of boreal tree growth, the importance of soil moisture availability is likely to rise with decreasing latitude and increasing warming. Here, we combine dendrochronological measurements with evidence from tree growth modeling and remote sensing to quantify the effect of climate on phenology and productivity of Scots pines (Pinus sylvestris L.) in southern Siberia. Between 1960 and 2017, pine ring widths along a latitudinal transect from 53 degrees to 56 degrees N were mainly controlled by the availability of summer soil moisture. This finding challenges the common belief that summer temperatures are the predominant growth control in boreal forests. Moreover, we show that earlier growing season onsets can compensate for warming-induced drought stress. Despite the phenotypic plasticity of Scots pines to adapt to warmer and drier conditions, we speculate that predicted climate change will likely exceed the species' physiological tolerance in much of Eurasia's forest-steppe by the end of the twenty-first century.