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  From biota to chemistry and climate: towards a comprehensive description of trace gas exchange between the biosphere and atmosphere

Arneth, A., Sitch, S., Bondeau, A., Butterbach-Bahl, K., Foster, P., Gedney, N., et al. (2010). From biota to chemistry and climate: towards a comprehensive description of trace gas exchange between the biosphere and atmosphere. Biogeosciences, 7(1), 121-149. doi:10.5194/bg-7-121-2010.

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http://dx.doi.org/10.5194/bg-7-121-2010 (Publisher version)
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 Creators:
Arneth, A., Author
Sitch, S., Author
Bondeau, A., Author
Butterbach-Bahl, K., Author
Foster, P., Author
Gedney, N., Author
De Noblet-Ducoudre, N., Author
Prentice, I. C., Author
Sanderson, M., Author
Thonicke, K., Author
Wania, R., Author
Zaehle, S.1, Author           
Affiliations:
1Terrestrial Biosphere Modelling & Data assimilation, Dr. S. Zähle, Department Biogeochemical Systems, Prof. M. Heimann, Max Planck Institute for Biogeochemistry, Max Planck Society, ou_1497787              

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Free keywords: secondary organic aerosol nitrous-oxide emissions carbon-cycle feedbacks terrestrial isoprene emissions general-circulation model global vegetation models net primary production soil thermal dynamics surface ozone levels land-cover change
 Abstract: Exchange of non-CO2 trace gases between the land surface and the atmosphere plays an important role in atmospheric chemistry and climate. Recent studies have highlighted its importance for interpretation of glacial-interglacial ice-core records, the simulation of the pre-industrial and present atmosphere, and the potential for large climate-chemistry and climate-aerosol feedbacks in the coming century. However, spatial and temporal variations in trace gas emissions and the magnitude of future feedbacks are a major source of uncertainty in atmospheric chemistry, air quality and climate science. To reduce such uncertainties Dynamic Global Vegetation Models (DGVMs) are currently being expanded to mechanistically represent processes relevant to non-CO2 trace gas exchange between land biota and the atmosphere. In this paper we present a review of important non-CO2 trace gas emissions, the state-of-the-art in DGVM modelling of processes regulating these emissions, identify key uncertainties for global scale model applications, and discuss a methodology for model integration and evaluation.

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Language(s): eng - English
 Dates: 2010
 Publication Status: Issued
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Type: -
 Identifiers: ISI: ://000274058100010
Other: BGC1287
DOI: 10.5194/bg-7-121-2010
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Title: Biogeosciences
Source Genre: Journal
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Publ. Info: Katlenburg-Lindau, Germany : Copernicus GmbH on behalf of the European Geosciences Union
Pages: - Volume / Issue: 7 (1) Sequence Number: - Start / End Page: 121 - 149 Identifier: CoNE: https://pure.mpg.de/cone/journals/resource/111087929276006
ISSN: 1726-4170