1. Leibniz Centre for Agricultural Landscape Research (ZALF) Müncheberg Germany
2. Forschungszentrum Jülich Agrosphere Institute of Bio‐ and Geoscience IBG‐3 Jülich Germany
3. Dep. of Plant and Environmental Science Univ. of Copenhagen Copenhagen Denmark
4. Helmholtz Zentrum München‐German Research Center for Environmental Health Neuherberg Germany
5. Global Change Research Institute Czech Academy of Sciences Brno Czech Republic
6. Institute of Biological and Environmental Science Univ. of Aberdeen Aberdeen UK
7. Institute of Soil Science and Land Evaluation Univ. of Hohenheim Stuttgart Germany