Modelling atmosphere-biosphere exchange of ozone and nitrogen oxides

Archive ouverte

Ganzeveld, L. | Ammann, C. | Loubet, Benjamin

Edité par CCSD ; Editions Quae Editions Springer -

International audience. Vegetation canopies are efficient in removing ozone (O3) from the atmosphere making surface dry deposition an important process in air quality but also in climate change. O3 is the 3rd most important greenhouse gas (IPCC) responsible for ~25 % of the total net radiative forcing attributed to human activities.

Consulter en ligne

Suggestions

Du même auteur

In-Canopy Turbulence—State of the Art and Potential Improvements

Archive ouverte | Theobald, M. | CCSD

International audience. The turbulence within and immediately above a vegetation canopy is the driver of the exchange processes of heat, trace gases and particles between the soil, the plants and the atmosphere abov...

Are ammonia emissions from field-applied slurry substantially over-estimated in European emission inventories?

Archive ouverte | Sintermann, J. | CCSD

The EMEP/EEA guidebook 2009 for agricultural emission inventories reports an average ammonia (NH3) emission factor (EF) by volatilisation of 55% of the applied total ammoniacal nitrogen (TAN) content for cattle slurry, and 35% los...

Temporal and among-site variability of inherent water use efficiency at the ecosystem level

Archive ouverte | Beer, C. | CCSD

International audience. Half-hourly measurements of the net exchanges of carbon dioxide and water vapor between terrestrial ecosystems and the atmosphere provide estimates of gross primary production (GPP) and evapo...

Chargement des enrichissements...