Soil surface CO2 efflux measurements in Norway spruce forests. Comparison between four different sites across Europe ? from boreal to alpine forest

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67179843%3A_____%2F13%3A00384313" target="_blank" >RIV/67179843:_____/13:00384313 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.geoderma.2012.08.027" target="_blank" >http://dx.doi.org/10.1016/j.geoderma.2012.08.027</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.geoderma.2012.08.027" target="_blank" >10.1016/j.geoderma.2012.08.027</a>

Result language
angličtina
Original language name
Soil surface CO2 efflux measurements in Norway spruce forests. Comparison between four different sites across Europe ? from boreal to alpine forest
Original language description
Extensive measurements of soil surface (including vegetation cover) CO2 efflux were carried out on 80 positions at four different forest sites (Sweden, Germany, Czech Republic and Italy) using a closed dynamic chamber technique. The period of measurementwas 4?5 consecutive days per site. Two approaches were used to analyze the measured data, the Q10 parameter and the Arrhenius relationship. Basic environmental factors such as soil temperature and moisture were measured. All the four investigated sitesshowed a positive dependence of the soil surface CO2 efflux on soil temperature. The four datasets generally resulted in good agreement (up to 93%) between the approaches and residual analysis showed no significant difference between approaches (less than 8%). The Q10 ranged between 2.0 and 2.3 among the sites. The highest spatial variation of the soil surface CO2 efflux at 10 °C (expressed by the coefficient of variation CV) ranged from 30 to 65% between sites.
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
EH - Ecology - communities
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
Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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