![]() ![]() Reis: Challenges in quantifying biosphere-atmosphere exchange of nitrogen species, Environ. Lindberg: Dry deposition of reactive nitrogen-compounds – A review of leaf, canopy and non-foliar measurements, Atmos. Trebs: Comparison of ozone deposition measured with the dynamic chamber and the eddy covariance method, Agric. Meixner: An automated dynamic chamber system for surface exchange measurement of non-reactive and reactive trace gases of grassland ecosystems, Biogeosciences 6, 405–429 (2009)ĭ. Kesselmeier: Field investigations of nitrogen dioxide (NO 2) exchange between plants and the atmosphere, Atmos. Meyers: Measuring biosphere-atmosphere exchanges of biologically related gases with micrometeorological methods, Ecology 69, 1331–1340 (1988)Ĭ. Foken: Footprints in Micrometeorology and Ecology (Springer, Berlin, Heidelberg 2014)ĭ.D. Matt: A preliminary multiple resistance routine for deriving dry deposition velocities from measured quantities, Water Air Soil Pollut. Camara: A canopy stomatal-resistance model for gaseous deposition to vegetated surfaces, Atmos. Fowler: Development of resistance models to describe measurements of bi-directional ammonia surface-atmosphere exchange, Atmos. ![]() Weir: On the gaseous exchange of ammonia between leaves and the environment – Determination of the ammonia compensation point, Plant Physiol. Greening: Direct wet and dry deposition of ammonia, nitric acid, ammonium and nitrate to the Tampa Bay estuary, FL, USA, Atmos. Meixner: Dry and wet deposition of atmospheric inorganic nitrogen in a tropical environment (Rondônia, Brazil), Atmos. Marquez: Nitric acid, particulate nitrate and ammonium in the continental free troposphere: Nitrogen deposition to an Alpine tundra ecosystem, Atmos. Kramm: On the determination of dry deposition and emission of gaseous compounds at the biosphere-atmosphere interface, Meteorol. Z. M7, coupled to equilibrium simplified gas/aerosol partitioning model (EQSAM), which includes mineral dust components, sea salt and lumped organics in addition to the ammonium-sulfate-nitrate-water system.T. It consists of a modal aerosol dynamical model (with 7 modes), i.e. The aerosol scheme includes inorganic and organic secondary aerosols. To investigate these effects for the Amazonian atmosphere and climate, we apply the Mainz version of the ECHAM5 chemistry climate-model, which includes a modular earth submodel system (MESSy), in which on-line emissions, chemical transformations and deposition of gases and aerosols have been included. Subsequently, hygroscopic growth of aerosols and cloud formation are affected. Chemical box model studies indicate the importance of organic aerosol compounds for the total cation/anion balance and gas/aerosol partitioning during burning periods. Metzger, Max-Planck Institute for Chemistry, Mainz, Germany, Max-Planck Institute for Chemistry, Mainz, Germany, Max-Planck Institute for Chemistry, Mainz, Germany, Max-Planck Institute for Chemistry, Mainz, Germany, Max-Planck Institute for Meteorology, Hamburg, Germany, Max-Planck Institute for Chemistry, Mainz, Germany, Max-Planck Institute for Chemistry, Mainz, Germany, Instituto de Física, Universidade de São Paulo, São Paulo, Brasil, deforestation leads to unique changes in atmospheric gas and aqueous phase chemistry with consequences for gas/aerosol partitioning and cloud formation. Role of aerosol chemical composition on the formation of cloud condensation nuclei during biomass burning periods ![]()
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