Titlebar

Export bibliographic data
Literature by the same author
plus on the publication server
plus at Google Scholar

 

Ozone Deposition at a Forest Site in NE Bavaria

Title data

Klemm, Otto ; Mangold, Alexander:
Ozone Deposition at a Forest Site in NE Bavaria.
In: Water, Air, & Soil Pollution. Vol. 1 (2001) Issue 5-6 . - pp. 223-232.
ISSN 1573-2932
DOI: https://doi.org/10.1023/A:1013167408114

Abstract in another language

The dry deposition of ozone to a coniferous forest in northeastern Bavaria (southern Germany) was quantified during 1999 with both the eddy correlation method and a big leaf model. The model included parameterizations of the atmospheric transfer resistances from direct measurements, stomatal resistance from a plant ecological model, and an estimation of the cuticle resistance as function of leaf wetness. Early in the season, the measured and the modeled deposition fluxes were in good agreement, although the modeled fluxes tended to underestimate the measured ones. This underestimation was more pronounced in the late summer, when high nocturnal fluxes were frequently measured. The model parameterization of the cuticle and the stomatal resistances did not allow for such high fluxes. In these cases, the 24 hour average of the measured fluxes were up to 4.5 times higher than the modeled ones. The reasons for these large discrepancies remain unknown. However, assigning the unaccounted part of the deposition to a non-stomatal surface deposition pathway, a new parameterization of the respective resistance yielded an average value of 300 s m-1. It exhibited a decreasing trend through the vegetation period.

Further data

Item Type: Article in a journal
Refereed: Yes
Additional notes: BAYCEER7539
Institutions of the University: Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Earth Sciences > Professorship Micrometeorology
Research Institutions > Research Centres > Bayreuth Center of Ecology and Environmental Research- BayCEER
Faculties
Faculties > Faculty of Biology, Chemistry and Earth Sciences
Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Earth Sciences
Research Institutions
Research Institutions > Research Centres
Result of work at the UBT: Yes
DDC Subjects: 500 Science
Date Deposited: 24 Sep 2015 09:38
Last Modified: 09 Mar 2016 10:56
URI: https://eref.uni-bayreuth.de/id/eprint/19626