1. Department of Soil Science, University of Kassel, Nordbahnhofstraße 1a, 37213, Witzenhausen, Germany
2. Department of Soil Science of Temperate Ecosystems, Georg‐August‐University of Göttingen, Büsgenweg 2, 37077, Göttingen, Germany
3. Institute of Plant Nutrition and Soil Science, Christian‐Albrecht‐University of Kiel, Hermann‐Rodewald‐Str. 2, 24118, Kiel, Germany
4. Department of Geography, University of Zurich, Winterthurerstraße 190, 8057 Zurich, Switzerland
5. Department of Agricultural Soil Science, Georg‐August‐University of Göttingen, Büsgenweg 2, 37077, Göttingen, Germany
6. Institute of Environmental Sciences, Kazan Federal University, Kazan, Russia