1. Soil Science and Soil Physics Division, Institute of Geoecology, Technische Universität Braunschweig, Langer Kamp 19c, 38106 Braunschweig, Germany
2. Thünen Institute of Agricultural Technology, Bundesallee 47, 38116 Braunschweig, Germany
3. Research Institute for Post-Mining Landscapes (FIB) e.V., Brauhausweg 2, 03238 Finsterwalde, Germany