1. Faculty of Environmental Engineering, Lublin University of Technology, Nadbystrzycka St. 40B, 20–618 Lublin, Poland
2. Institute for Plant Nutrition and Soil Science, Christian Albrecht University Kiel, Hermann‐Rodewald‐Straße 2, 24118 Kiel, Germany
3. GZP GbR, Schauenburger Straße 116, 24118 Kiel, Germany