Covariation of vegetation and climate constrains present and future T-ET variability

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41330%2F18%3A77318" target="_blank" >RIV/60460709:41330/18:77318 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1088/1748-9326/aae267" target="_blank" >http://dx.doi.org/10.1088/1748-9326/aae267</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1088/1748-9326/aae267" target="_blank" >10.1088/1748-9326/aae267</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Covariation of vegetation and climate constrains present and future T-ET variability

Popis výsledku v původním jazyce

The reliable partitioning of the terrestrial latent heat flux into evaporation, E, and transpiration, T, is important for linking carbon and water cycles and for better understanding ecosystem functioning at local, regional and global scales. Previous research revealed that the transpiration-to-evapotranspiration ratio, T-ET, is well constrained across ecosystems and is nearly independent of vegetation characteristics and climate. Here we investigated the reasons for such a global constancy in present-day T-ET by jointly analysing observations and process-based model simulations. Using this framework, we also quantified how the ratio T-ET could be influenced by changing climate. For present conditions, we found that the various components of land surface evaporation (bare soil evaporation, below canopy soil evaporation, evaporation from interception), and their respective ratios to plant transpiration, depend largely on local climate and equilibrium vegetation properties. The systematic covariation b

Název v anglickém jazyce

Covariation of vegetation and climate constrains present and future T-ET variability

Popis výsledku anglicky

The reliable partitioning of the terrestrial latent heat flux into evaporation, E, and transpiration, T, is important for linking carbon and water cycles and for better understanding ecosystem functioning at local, regional and global scales. Previous research revealed that the transpiration-to-evapotranspiration ratio, T-ET, is well constrained across ecosystems and is nearly independent of vegetation characteristics and climate. Here we investigated the reasons for such a global constancy in present-day T-ET by jointly analysing observations and process-based model simulations. Using this framework, we also quantified how the ratio T-ET could be influenced by changing climate. For present conditions, we found that the various components of land surface evaporation (bare soil evaporation, below canopy soil evaporation, evaporation from interception), and their respective ratios to plant transpiration, depend largely on local climate and equilibrium vegetation properties. The systematic covariation b

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

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2018

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

13

Číslo periodika v rámci svazku

10

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

12

Strana od-do

10401-10412

Kód UT WoS článku

000446692100003

EID výsledku v databázi Scopus

2-s2.0-85055816082