Authors:
Dr. Monika Joschko | ZALF | Germany
Matthias Willms | ZALF | Germany
Dr. Bernhard Illerhaus | BAM Bundesanstalt für Materialforschung und -prüfung | Germany
Dr. Guido Fritsch | IZW Berlin | Germany
Ines Grassmel | BTU Cottbus - Senftenberg | Germany
PhD Dietmar Barkusky | ZALF - Leibniz-Centre for Agricultural Landscape Research | Germany
Jürgen Reinhold | Förderverband Humus | Germany
Katrin Kuka | Julius Kühn-Institut, Federal Research Centre for Cultivated Plants (JKI) | Germany
Tamas Harrach | Justus-Liebig-Universität Gießen | Germany
Jana Epperlein | GKB | Germany
Anita Beblek | agrathaer GmbH | Germany