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

Result code in 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>
Result on the web
<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>

Result language
angličtina
Original language name
Diurnal deviations in the relationship between CO2 efflux and temperature: A case study
Original language description
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
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
DI - Pollution and air control
OECD FORD branch
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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