Preface "Processes controlling the exchange of ammonia between grassland and the atmosphere (GRAMINAE) – results from the Braunschweig field experiment"
1Risø National Laboratory for Sustainable Energy, Technical University of Denmark, Roskilde, Denmark
2Plant and Soil Science Laboratory, University of Copenhagen, Faculty of Life Sciences, Copenhagen, Denmark
3Centre for Ecology and Hydrology (CEH), Edinburgh, UK
Abstract. No abstract available.