About: Dynamics of temperature normalized stem CO2 efflux in Norway Spruce stand

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Continuous measurements of stem CO2 efflux were carried out by an automated system during the growing season in 2006–2009. Further measured characteristics were stem temperature, stem increment and precipitations. Stem CO2 efflux was in tight relationship with changes in temperature with the mean coefficient of determination of 0.76. This infers that temperature was the main factor driving changes in CO2 efflux during the season. To eliminate effect of temperature and determine other factors influencing stem CO2 efflux, CO2 efflux was normalized for temperature of 10 °C (R10). Basic seasonal course of R10 followed the pattern of stem growth rate with its maxima in June and July. The other factor effect, which was possible to determine, was presence of rainfall. Rainfall strong enough caused mostly increase in R10. This effect was the most significant when the R10 course had a decreasing trend in the second part of the growing season. Continuous measurements of stem CO2 efflux were carried out by an automated system during the growing season in 2006–2009. Further measured characteristics were stem temperature, stem increment and precipitations. Stem CO2 efflux was in tight relationship with changes in temperature with the mean coefficient of determination of 0.76. This infers that temperature was the main factor driving changes in CO2 efflux during the season. To eliminate effect of temperature and determine other factors influencing stem CO2 efflux, CO2 efflux was normalized for temperature of 10 °C (R10). Basic seasonal course of R10 followed the pattern of stem growth rate with its maxima in June and July. The other factor effect, which was possible to determine, was presence of rainfall. Rainfall strong enough caused mostly increase in R10. This effect was the most significant when the R10 course had a decreasing trend in the second part of the growing season. (en)
Title	Dynamics of temperature normalized stem CO2 efflux in Norway Spruce stand Dynamics of temperature normalized stem CO2 efflux in Norway Spruce stand (en)
skos:prefLabel	Dynamics of temperature normalized stem CO2 efflux in Norway Spruce stand Dynamics of temperature normalized stem CO2 efflux in Norway Spruce stand (en)
skos:notation	RIV/67179843:_____/11:00366891!RIV12-MZP-67179843
http://linked.open...avai/predkladatel	Centrum výzkumu globální změny AV ČR v.v.i.
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(2B06068), P(ED1.1.00/02.0073), P(IAA300420803), P(SP/2D1/70/08), Z(AV0Z60870520)
http://linked.open...iv/cisloPeriodika	6
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Pavelka, Marian Dařenová, Eva Janouš, Dalibor
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Centrum výzkumu globální změny AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	195833
http://linked.open...ai/riv/idVysledku	RIV/67179843:_____/11:00366891
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	soil CO2 efflux; R10; Picea abies; precipitations; stem growth (en)
http://linked.open.../riv/klicoveSlovo	Picea abies R10 precipitations soil CO2 efflux stem growth
http://linked.open...odStatuVydavatele	CZ - Česká republika
http://linked.open...ontrolniKodProRIV	[3276A84B3099]
http://linked.open...i/riv/nazevZdroje	Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis
http://linked.open...in/vavai/riv/obor	EH
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	CzechGlobe - Center for Global Climate Change Impacts Studies Evaluation, Verification and Interpretation of the environmental loads of the Czech Republic ForChange - forest ecosystems status and changes indication related to the global change based on anylysis ecophysiological processes and remote sensing Missing CO2 flux in night-time eddy covariance measurements
http://linked.open...UplatneniVysledku	2011
http://linked.open...v/svazekPeriodika	59
http://linked.open...iv/tvurceVysledku	Dařenová, Eva Janouš, Dalibor Pavelka, Marian
http://linked.open...n/vavai/riv/zamer	Spatial and functional dynamics of biological, ecological and socio-economic systems interacting with global climatic change
issn	1211-8516
number of pages	6 (xsd:int)
is http://linked.open...avai/riv/vysledek of	Dynamics of temperature normalized stem CO2 efflux in Norway Spruce stand Dynamics of temperature normalized stem CO2 efflux in Norway Spruce stand

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