1. Institute of Crop Science and Resource Conservation (INRES) – Soil Science and Soil Ecology University of Bonn Nussallee 13 Bonn 53115 Germany
2. Institute for Bio‐ and Geosciences – IBG‐3: Agrosphere Forschungszentrum Jülich GmbH Wilhelm‐Johnen‐Straße Jülich 52425 Germany
3. Department of Geography McGill University 805 Sherbrooke St. W. Montreal QC H3A 0B9 Canada
4. Institute for Landscape Ecology and Resources Management (ILR) Research Centre for BioSystems, Land Use and Nutrition (IFZ) Justus Liebig University Giessen Heinrich‐Buff‐Ring 26–32 Giessen 35392 Germany
5. Chair of Hydrology University of Freiburg Friedrichstraße 39 Freiburg 79098 Germany
6. Institute of Agricultural Sciences ETH Zürich Lindau 8315 Switzerland