J 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.