Calcium availability affects the intrinsic water-use efficiency of temperate forest trees

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F86652079%3A_____%2F23%3A00573163" target="_blank" >RIV/86652079:_____/23:00573163 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00025798:_____/23:10168696 RIV/60076658:12310/23:43907222 RIV/62156489:43410/23:43923657 RIV/00216224:14310/23:00131120

Výsledek na webu

<a href="https://www.nature.com/articles/s43247-023-00822-5" target="_blank" >https://www.nature.com/articles/s43247-023-00822-5</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1038/s43247-023-00822-5" target="_blank" >10.1038/s43247-023-00822-5</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Calcium availability affects the intrinsic water-use efficiency of temperate forest trees

Popis výsledku v původním jazyce

Intrinsic water-use efficiency (iWUE) of trees is an important component of the Earth's coupled carbon and water cycles. The causes and consequences of long-term changes in iWUE are, however, still poorly understood due to the complex interplay between biotic and abiotic factors. Inspired by the role calcium (Ca) plays in plant transpiration, we explore possible linkages between tree ring-derived iWUE and Ca availability in five central European forest sites that were affected by acidic air pollution. We show that increasing iWUE was directly modulated by acid air pollution in conjunction with soil Ca concentration. Responses of iWUE to rising atmospheric CO2 concentrations accelerated across sites where Ca availability decreased due to soil acidity constraints, regardless of nitrogen and phosphorus availability. The observed association between soil acidity, Ca uptake, and transpiration suggests that Ca biogeochemistry has important, yet unrecognized, implications for the plant physiological upregulation of carbon and water cycles.

Název v anglickém jazyce

Calcium availability affects the intrinsic water-use efficiency of temperate forest trees

Popis výsledku anglicky

Intrinsic water-use efficiency (iWUE) of trees is an important component of the Earth's coupled carbon and water cycles. The causes and consequences of long-term changes in iWUE are, however, still poorly understood due to the complex interplay between biotic and abiotic factors. Inspired by the role calcium (Ca) plays in plant transpiration, we explore possible linkages between tree ring-derived iWUE and Ca availability in five central European forest sites that were affected by acidic air pollution. We show that increasing iWUE was directly modulated by acid air pollution in conjunction with soil Ca concentration. Responses of iWUE to rising atmospheric CO2 concentrations accelerated across sites where Ca availability decreased due to soil acidity constraints, regardless of nitrogen and phosphorus availability. The observed association between soil acidity, Ca uptake, and transpiration suggests that Ca biogeochemistry has important, yet unrecognized, implications for the plant physiological upregulation of carbon and water cycles.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10509 - Meteorology and atmospheric sciences

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2023

Kód důvěrnosti údajů

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

Název periodika

Communications Earth & Enviroment

ISSN

2662-4435

e-ISSN

2662-4435

Svazek periodika

4

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

8

Strana od-do

199

Kód UT WoS článku

001000883700002

EID výsledku v databázi Scopus

2-s2.0-85161038263