Eddy covariance measurement in an agoecosystem in Křešín u Pacova

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378289%3A_____%2F14%3A00453358" target="_blank" >RIV/68378289:_____/14:00453358 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/67179843:_____/14:00442639

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Eddy covariance measurement in an agoecosystem in Křešín u Pacova

Popis výsledku v původním jazyce

The changes of the carbon cycle in intensively managed agroecosystems (that cover 50 % of Europe) significantly contribute to the knowledge of Global Climate Change. A new ecosystem station for eddy covariance, biometeorological and physiological measurements was established in Křešín in April 2012. Here we present the first results including the footprint, wind analysis, and CO2 flux measurements. The prevailing wind directions are W and SE. The footprint analysis shows that in W and SE directions theagroecosystem is the principal source area for eddy flux measurements. The result is less significant for a stable atmospheric stratification, but those data have been excluded from the analysis in about 60 % as a result of insufficiently developed turbulence. In addition to eddy covariance fluxes we focused on the CO2 flux (an important greenhouse gas whose molecules interfere with basic physiological processes, photosynthesis and respiration). In an agroecosystem, the CO2 flux has a cl

Název v anglickém jazyce

Eddy covariance measurement in an agoecosystem in Křešín u Pacova

Popis výsledku anglicky

The changes of the carbon cycle in intensively managed agroecosystems (that cover 50 % of Europe) significantly contribute to the knowledge of Global Climate Change. A new ecosystem station for eddy covariance, biometeorological and physiological measurements was established in Křešín in April 2012. Here we present the first results including the footprint, wind analysis, and CO2 flux measurements. The prevailing wind directions are W and SE. The footprint analysis shows that in W and SE directions theagroecosystem is the principal source area for eddy flux measurements. The result is less significant for a stable atmospheric stratification, but those data have been excluded from the analysis in about 60 % as a result of insufficiently developed turbulence. In addition to eddy covariance fluxes we focused on the CO2 flux (an important greenhouse gas whose molecules interfere with basic physiological processes, photosynthesis and respiration). In an agroecosystem, the CO2 flux has a cl

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

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název knihy nebo sborníku

Košetice observatory - 25 years

ISBN

978-80-87577-40-0

Počet stran výsledku

7

Strana od-do

78-84

Počet stran knihy

91

Název nakladatele

Czech hydrometeorological institute

Místo vydání

Prague

Kód UT WoS kapitoly

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