Drivers of the Soil Moisture Trends in the Czech Republic between 1961 and 2012

Kód výsledku v IS VaVaI

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RIV/67179843:_____/15:00448401 RIV/62156489:43410/15:43908101

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Drivers of the Soil Moisture Trends in the Czech Republic between 1961 and 2012

Popis výsledku v původním jazyce

Soil moisture dynamics and their temporal trends in the Czech Republic are forced by various drivers. Our analysis of temporal trends indicates that shifts in drought severity between 1961 and 2012 and especially in the April, May, and June period, whichdisplayed such results as a 50% increase in drought probability during 1961-1980 in comparison to 2001-2012. We found that increased global radiation and air temperature together with decreased relative humidity (all statistically significant at p < 0.05) led to increases in the reference evapotranspiration in all months of the growing season; this trend was particularly evident in April, May, and August, when more than 80% of the territory displayed an increased demand for soil water. These changes, in combination with the earlier end of snow cover and the earlier start of the growing season (up to 20 days in some regions), led to increased actual evapotranspiration at the start of the growing season that tended to deplete the soil mo

Název v anglickém jazyce

Drivers of the Soil Moisture Trends in the Czech Republic between 1961 and 2012

Popis výsledku anglicky

Soil moisture dynamics and their temporal trends in the Czech Republic are forced by various drivers. Our analysis of temporal trends indicates that shifts in drought severity between 1961 and 2012 and especially in the April, May, and June period, whichdisplayed such results as a 50% increase in drought probability during 1961-1980 in comparison to 2001-2012. We found that increased global radiation and air temperature together with decreased relative humidity (all statistically significant at p < 0.05) led to increases in the reference evapotranspiration in all months of the growing season; this trend was particularly evident in April, May, and August, when more than 80% of the territory displayed an increased demand for soil water. These changes, in combination with the earlier end of snow cover and the earlier start of the growing season (up to 20 days in some regions), led to increased actual evapotranspiration at the start of the growing season that tended to deplete the soil mo

Druh

C - Kapitola v odborné knize

CEP obor

DG - Vědy o atmosféře, meteorologie

OECD FORD obor

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Projekt

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

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název knihy nebo sborníku

Evaluation of drought and drought impacts through interdisciplinary methods

ISBN

978-80-87902-12-7

Počet stran výsledku

4

Strana od-do

26-29

Počet stran knihy

99

Název nakladatele

Centrum výzkumu globální změny AV ČR, v.v.i.

Místo vydání

Brno

Kód UT WoS kapitoly

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