Original title: Modulation of ozone flux in a mountain spruce forest under different cloud cover
Authors: Juráň, Stanislav ; Fares, S. ; Urban, Otmar
Document type: Papers
Conference/Event: Quo vaditis agriculture, forestry and society under Global Change?, Velké Karlovice (CZ), 20171002
Year: 2017
Language: eng
Abstract: Ozone (O3) fluxes were modelled from a concentration gradient in a Norway spruce forest at the Bílý Kříž experimental station for years 2012–2016. Daily and seasonal O3 depositions were calculated separately for days with cloudy, partly cloudy, and clear sky conditions. The hypothesis that overcast conditions modulate O3 flux in the forest ecosystem via controlled stomatal conductance is tested. Indeed, the highest stomatal conductance followed by the highest O3 deposition was found during partly cloudy and cloudy sky conditions in all seasons.
Keywords: inverse lagrangian transport model; norway spruce; ozone; sky conditions
Project no.: LO1415 (CEP), EF16_013/0001609
Funding provider: GA MŠk, GA MŠk
Host item entry: Quo vaditis agriculture, forestry and society under global change? Conference proceeding, ISBN 978-80-87902-22-6

Institution: Global Change Research Institute AS ČR (web)
Document availability information: Fulltext is available at the institute of the Academy of Sciences.
Original record: http://hdl.handle.net/11104/0280292

Permalink: http://www.nusl.cz/ntk/nusl-371525


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Conference materials > Papers