Tropical tree growth driven by dry-season climate variability

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41320%2F22%3A94262" target="_blank" >RIV/60460709:41320/22:94262 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.nature.com/articles/s41561-022-00911-8" target="_blank" >https://www.nature.com/articles/s41561-022-00911-8</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1038/s41561-022-00911-8" target="_blank" >10.1038/s41561-022-00911-8</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Tropical tree growth driven by dry-season climate variability

Popis výsledku v původním jazyce

Dry-season climate variability is a primary driver of tropical tree growth, according to observations from a pantropical tree-ring network. Interannual variability in the global land carbon sink is strongly related to variations in tropical temperature and rainfall. This association suggests an important role for moisture-driven fluctuations in tropical vegetation productivity, but empirical evidence to quantify the responsible ecological processes is missing. Such evidence can be obtained from tree-ring data that quantify variability in a major vegetation productivity component: woody biomass growth. Here we compile a pantropical tree-ring network to show that annual woody biomass growth increases primarily with dry-season precipitation and decreases with dry-season maximum temperature. The strength of these dry-season climate responses varies among sites, as reflected in four robust and distinct climate response groups of tropical tree growth derived from clustering. Using cluster and regression

Název v anglickém jazyce

Tropical tree growth driven by dry-season climate variability

Popis výsledku anglicky

Dry-season climate variability is a primary driver of tropical tree growth, according to observations from a pantropical tree-ring network. Interannual variability in the global land carbon sink is strongly related to variations in tropical temperature and rainfall. This association suggests an important role for moisture-driven fluctuations in tropical vegetation productivity, but empirical evidence to quantify the responsible ecological processes is missing. Such evidence can be obtained from tree-ring data that quantify variability in a major vegetation productivity component: woody biomass growth. Here we compile a pantropical tree-ring network to show that annual woody biomass growth increases primarily with dry-season precipitation and decreases with dry-season maximum temperature. The strength of these dry-season climate responses varies among sites, as reflected in four robust and distinct climate response groups of tropical tree growth derived from clustering. Using cluster and regression

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

40102 - Forestry

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2022

Kód důvěrnosti údajů

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

Název periodika

Nature Geoscience

ISSN

1752-0894

e-ISSN

—

Svazek periodika

15

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

8

Strana od-do

269-276

Kód UT WoS článku

000777374800001

EID výsledku v databázi Scopus

2-s2.0-85127442687