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

Kód výsledku v 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>

Nalezeny alternativní kódy

RIV/00216224:14310/24:00137977

Výsledek na webu

<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>

Jazyk výsledku

angličtina

Název v původním jazyce

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

Popis výsledku v původním jazyce

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.

Název v anglickém jazyce

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

Popis výsledku anglicky

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.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10511 - Environmental sciences (social aspects to be 5.7)

Projekt

<a href="/cs/project/GA23-08049S" target="_blank" >GA23-08049S: Středoevropské HYDRoklima na základě stabilních izotopů z dubových letokrůhů za posledních 8000 let – HYDRO8</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2024

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Environmental Research Letters

ISSN

1748-9326

e-ISSN

1748-9326

Svazek periodika

19

Číslo periodika v rámci svazku

11

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

10

Strana od-do

114091

Kód UT WoS článku

001338447400001

EID výsledku v databázi Scopus

2-s2.0-85207639122