Diurnal deviations in the relationship between CO2 efflux and temperature: A case study

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67179843%3A_____%2F14%3A00432664" target="_blank" >RIV/67179843:_____/14:00432664 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.catena.2014.08.008" target="_blank" >http://dx.doi.org/10.1016/j.catena.2014.08.008</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.catena.2014.08.008" target="_blank" >10.1016/j.catena.2014.08.008</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Diurnal deviations in the relationship between CO2 efflux and temperature: A case study

Popis výsledku v původním jazyce

Manual measurements of soil CO2 efflux and continuously measured soil temperature can be used to model seasonal sums of carbon released from soil. The aims of this study were i) to determine differences in soil CO2 efflux and temperature measured at different times of day and night, ii) to assess how can the time of soil CO2 measurements bias the parameter of temperature sensitivity (Q10) of CO2 efflux, and iii) to compare seasonal sum of carbon released from soil as calculated from continuous measurement and from models based on measurements at different times. We subsampled continuous measurements of soil CO2 efflux and soil temperature according to the time of day when the measurements were made and these data sets were analysed. We found that different Q10 values were significantly different for each individual data set. Estimation of the total seasonal amount of released soil carbon based on models of individual data sets differed by as much as 7.2% from continuously measured data

Název v anglickém jazyce

Diurnal deviations in the relationship between CO2 efflux and temperature: A case study

Popis výsledku anglicky

Manual measurements of soil CO2 efflux and continuously measured soil temperature can be used to model seasonal sums of carbon released from soil. The aims of this study were i) to determine differences in soil CO2 efflux and temperature measured at different times of day and night, ii) to assess how can the time of soil CO2 measurements bias the parameter of temperature sensitivity (Q10) of CO2 efflux, and iii) to compare seasonal sum of carbon released from soil as calculated from continuous measurement and from models based on measurements at different times. We subsampled continuous measurements of soil CO2 efflux and soil temperature according to the time of day when the measurements were made and these data sets were analysed. We found that different Q10 values were significantly different for each individual data set. Estimation of the total seasonal amount of released soil carbon based on models of individual data sets differed by as much as 7.2% from continuously measured data

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

DI - Znečištění a kontrola vzduchu

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 periodika

CATENA

ISSN

0341-8162

e-ISSN

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Svazek periodika

123

Číslo periodika v rámci svazku

DEC

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

7

Strana od-do

263-269

Kód UT WoS článku

000343358600028

EID výsledku v databázi Scopus

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