Forest–atmosphere exchange of reactive nitrogen in a remote region –

20.500.12592/48fjwq

Forest–atmosphere exchange of reactive nitrogen in a remote region –

22 Nov 2022

For LOTOS-EUROS flux modeling, modeled in- and fluxes of6Nr and compare them to measurements of the put data of the European Centre for Medium-Range Weather same compounds, (2) discuss the influence of micrometeo- Forecasts (ECMWF) and the national emission inventory of rological parameters on modeled deposition velocities and Germany (Schneider et al., 2016) were used to predict depo- the impact. [...] DEPAC-1D2 and NH (Wichink Kruit et al., 2017) in the non-stomatal used micrometeorological variables and parameters mea-3 pathway, and secondly, the usage of a monthly moving NH sured at the site to estimate Rc and the compensation point3 average concentration for determining the stomatal compen- of NH3. [...] the case of NH3, the largest discrepancies were observed for The calculation of the dry deposition was made with the spring and partially for autumn. [...] To further investigate the tions in spring and autumn, differences in the fluxes were impacts of the input data used in the LOTOS-EUROS sim- higher during the same time. [...] Improve- transport and private households due to the absence of large ments in the description of the exchange with the soil sur- industrial areas or power plants in the surroundings of the sta- face may allow one to describe the observed TRANC emis- tion, are presumably not tracked sufficiently by the emission sion fluxes in December 2017, as reported by Wintjen et inventory.
Pages
25
Published in
Germany