Arctic amplification causes earlier onset of seasonal tree growth in northeastern Siberia

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F86652079%3A_____%2F24%3A00600121" target="_blank" >RIV/86652079:_____/24:00600121 - isvavai.cz</a>
Alternative codes found
RIV/00216224:14310/24:00137977
Result on the web
<a href="https://iopscience.iop.org/article/10.1088/1748-9326/ad845f" target="_blank" >https://iopscience.iop.org/article/10.1088/1748-9326/ad845f</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1088/1748-9326/ad845f" target="_blank" >10.1088/1748-9326/ad845f</a>

Result language
angličtina
Original language name
Arctic amplification causes earlier onset of seasonal tree growth in northeastern Siberia
Original language description
Although recent warming affects the high-northern latitudes at an unprecedented rate, little is known about its impact on boreal forests because in situ observations from remote ecosystems in Siberia are sparse. Here, we analyse the radial growth and climate sensitivity of 54 Cajander larches (Larix cajanderi Mayr.) from three sites across the northern treeline ecotone within the Omoloy river basin in northeastern Siberia. Three independent tree-ring width chronologies span 279-499 years and exhibit distinct summer temperature signals. These records further reveal evidence for sufficiently earlier onsets of growing seasons since the middle of the 20th century. This phenological shift coincides with rapidly increasing May temperatures and associated earlier snowmelt. Our findings reinforce the importance of high-precision ground measurements from remote regions in Siberia to better understand how warming-induced changes in the functioning and productivity of the boreal forest influence carbon, nutrient, and water cycle dynamics.
Czech name
—
Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10511 - Environmental sciences (social aspects to be 5.7)

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

Publication year
2024
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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