Full metadata record
DC FieldValueLanguage
dc.contributor.authorDIRNDORF Tamaraen_GB
dc.contributor.authorUWE Kuhnen_GB
dc.contributor.authorL. Ganzevelden_GB
dc.contributor.authorG. Schebeskeen_GB
dc.contributor.authorP. Cicciolien_GB
dc.contributor.authorC. Holskeen_GB
dc.contributor.authorKOEBLE Renateen_GB
dc.contributor.authorSEUFERT GUENTHERen_GB
dc.contributor.authorJUERGEN Kesselmeieren_GB
dc.date.accessioned2010-02-25T16:55:10Z-
dc.date.available2007-02-27en_GB
dc.date.available2010-02-25T16:55:10Z-
dc.date.issued2006en_GB
dc.date.submitted2007-02-13en_GB
dc.identifier.citationJOURNAL OF GEOPHYSICAL RESEARCH vol. 111 p. D 16305en_GB
dc.identifier.urihttp://publications.jrc.ec.europa.eu/repository/handle/JRC34967-
dc.description.abstractBy using a dynamic branch enclosure system the emission of monoterpenes from European beech (Fagus sylvatica L.) was investigated during two consecutive summer vegetation periods in the years of 2002 and 2003 in Germany. All measurements were performed under field conditions within the framework of the ECHO project (Emission and Chemical Transformation of Biogenic Volatile Organic Compounds, AFO 2000). European beech was characterized as a substantial emitter of monoterpenes, with sabinene being the predominant compound released. The monoterpene emission from European beech was shown to be a function of light and temperature and agreed well to emission algorithms that consider a light and temperature dependent release of volatile organics. Standard emission factors that were measured from these sunlit leaves of European beech ranged up to 4-13 mg g.1 h.1 (normalized to 1000 mmol m.2 s.1, 30.C) in the years of 2003 and 2002, respectively. The nighttime emission of monoterpene compounds was negligible. Also the artificial darkening of the sunlit branch during daylight conditions led to an immediate cessation of monoterpene emission. European beech is the dominating deciduous tree species in Europe. To demonstrate the effect of an updated monoterpene emission factor for European beech in combination with the consideration of a light and temperature dependent monoterpene emission, we applied a species based model simulation on a European scale. With respect to conventional estimates of the European volatile organic compound budget, the latter simulation resulted in relative increases of 16% by taking solely this tree species into account. On local scales these increases exceeded even more than 100% depending on the respective vegetation area coverage of European beechen_GB
dc.description.sponsorshipJRC.H.2-Climate changeen_GB
dc.format.mediumPrinteden_GB
dc.languageENGen_GB
dc.publisherAMER GEOPHYSICAL UNIONen_GB
dc.relation.ispartofseriesJRC34967en_GB
dc.titleSignificant Light and Temperature dependent Monoterpene Emissions from European Beech (Fagus Sylvatica L.) and their Potential Impact on the European Volatile Organic Compound Budgeten_GB
dc.typeArticles in periodicals and booksen_GB
JRC Directorate:Sustainable Resources

Files in This Item:
There are no files associated with this item.


Items in repository are protected by copyright, with all rights reserved, unless otherwise indicated.