1. Chair of Soil Protection and Recultivation BTU Cottbus‐Senftenberg Cottbus Germany
2. Institute of Soil Science Leibniz University Hannover Hannover Germany
3. Department of Geography University of Zurich Zurich Switzerland
4. Institute for Soil Science and Land Evaluation University of Hohenheim Stuttgart Germany
5. Soil Science and Soil Protection Martin Luther University Halle‐Wittenberg Halle/Saale Germany