Persistence of soil organic matter as an ecosystem property

University of Zurich, University of California, Berkeley, Lawrence Berkeley National Laboratory, Carl von Ossietzky Universität Oldenburg, Max Planck Society, Leibniz University Hannover, University of Antwerp, Oregon State University, Technical University of Munich, Cornell University, Newcastle University, University of Florence, Norwegian Institute for Air Research, Weizmann Institute of Science, Max Planck Institute for Biogeochemistry