Assessment of non-stationary tree growth responses in the forest-tundra and southern taiga of central Siberia
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F86652079%3A_____%2F25%3A00644753" target="_blank" >RIV/86652079:_____/25:00644753 - isvavai.cz</a>
Alternative codes found
RIV/00216224:14310/25:00140466
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S016819232400409X#ack0001" target="_blank" >https://www.sciencedirect.com/science/article/pii/S016819232400409X#ack0001</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.agrformet.2024.110296" target="_blank" >10.1016/j.agrformet.2024.110296</a>
Alternative languages
Result language
angličtina
Original language name
Assessment of non-stationary tree growth responses in the forest-tundra and southern taiga of central Siberia
Original language description
Anthropogenically induced climate change largely affects the functioning of vegetation communities worldwide. In the world's largest land biome, the boreal forest, a persistent decoupling of tree growth from rising summer temperatures has been recorded in recent decades. This so-called 'Divergence Problem' (DP) has been studied over the past 30 years, yet the causes and spatial patterns within the boreal forest zone are not well understood. Here, we present tree-ring evidence on varying DP in Larix gmelinii from the globally northernmost forest island on Taymyr Peninsula and Larix sibirica from the southern taiga in central Siberia. Tree-ring width and maximum latewood density data reveal DP to be substantially stronger in the south indicating that growth-climate relationships in Siberian larch passed beyond a tipping point under warmer climate and increased anthropogenic pressure. In the north, the temperature signal remained strong and temporally stable underscoring the skill of tree-ring chronologies for long-term climate reconstructions. These findings highlight the heterogeneity of tree growth responses to global warming within the boreal forest zone, from which spatially varying consequences for carbon and water cycle dynamics must be expected. Our study emphasizes the importance of updating tree-ring chronologies in remote regions within boreal forest zone to foster understanding of spatiotemporal patterns in biomass allocation, permafrost degradation, and DP across this large biome.
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
10509 - Meteorology and atmospheric sciences
Result continuities
Project
<a href="/en/project/GA23-08049S" target="_blank" >GA23-08049S: Central European HYDRoclimate from Oak stable isotopes over the past 8000 years – HYDRO8</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Agricultural and Forest Meteorology
ISSN
0168-1923
e-ISSN
1873-2240
Volume of the periodical
360
Issue of the periodical within the volume
Jan.
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
9
Pages from-to
110296
UT code for WoS article
001358259200001
EID of the result in the Scopus database
2-s2.0-85208578934