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Bash, J.O. (author), Flechard, C. (author), Adon, M. (author), Cellier, P. (author), Drouet, J.L. (author), Genermont, S. (author), Massad, R.S. (author), Grosz, B. (author), Horvath, L. (author), Sutton, M.A. (author), Theobald, M.R. (author), Kruit, R.W. (author)The Working Group addressed the current understanding and uncertainties in the processes controlling ammonia (NH3) bi-directional exchange, and in the application of numerical models to describe these processes. As a starting point for the discussion, the Working Group drew on the background document prepared by Flechard et al. (2013)...bookPart 2015
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Erisman, J.W. (author), Vermeulen, A.T. (author), Bleeker, A. (author), Flechard, C. (author), Fowler, D. (author), Sutton, M. (author), Nemitz, E. (author), Tang, Y.S. (author), Smith, R.I. (author), Simpson, D. (author), Zhang, L. (author)Inferential models have long been used to determine pollutant dry deposition to ecosystems from measurements of air concentrations and as part of national and regional atmospheric chemistry and transport models, and yet models still suffer very large uncertainties. An inferential network of 55 sites throughout Europe for atmospheric reactive...article 2011
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Erisman, J.W. (author), Vermeulen, A.T. (author), Bleeker, A. (author), Flechard, C. (author), Fowler, D. (author), Sutton, M. (author), Nemitz, E. (author), Tang, Y.S. (author), Smith, R.I. (author), Simpson, D. (author), Zhang, L. (author)Inferential models have long been used to determine pollutant dry deposition to ecosystems from measurements of air concentrations and as part of national and regional atmospheric chemistry and transport models, and yet models still suffer very large uncertainties. An inferential network of 55 sites throughout Europe for atmospheric reactive...article 2010
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Erisman, J.W. (author), Flechard, C. (author), Dammgen, U. (author), Fowler, D. (author), Sutton, M. (author), Nemitz, E. (author), Beier, C. (author), Butterbach Bahl, K. (author), Cellier, P. (author), de Vries, W. (author), Cotrufo, F. (author), Skiba, U. (author), Di Marco, C. (author), Jones, S. (author), Laville, P. (author), Soussana, J.F. (author), Loubet, B. (author), Twigg, M. (author), Famulari, D. (author), Whitehead, J. (author), Gallagher, M.W. (author), Neftel, A. (author), Herrmann, B. (author), Calanca, P.L. (author), Schjoerring, J.K. (author), Horvath, L. (author), Tang, Y.S. (author), Emmett, B.A. (author), Tietema, A. (author), Penuelas, J. (author), Kesik, M. (author), Brueggemann, N. (author), Pilegaard, K. (author), Vesala, T. (author), Campbell, C.L. (author), Olesen, J.E. (author), Dragosits, U. (author), Theobald, M.R. (author), Levy, P. (author), Mobbs, D.C. (author), Milne, R. (author), Viovy, N. (author), Vuichard, N. (author), Smith, J.U. (author), Smith, P. (author), Bergamaschi, P. (author), Reis, S. (author)Recent research in nitrogen exchange with the atmosphere has separated research communities according to N form. The integrated perspective needed to quantify the net effect of N on greenhouse-gas balance is being addressed by the NitroEurope Integrated Project (NEU). Recent advances have depended on improved methodologies, while ongoing...article 2008