1 College of Land and Environment, Shenyang Agricultural University, Shenyang, China.
2 Physical and Life Sciences Directorate, Lawrence Livermore National Laboratory, Livermore, California, USA.
3 Department of Geography, College of Life and Environmental Sciences, University of Exeter, Exeter, UK.
4 Yale School of the Environment, Yale University, New Haven, Connecticut, USA.
5 Department of Environmental Systems Science, Institute of Integrative Biology, ETH Zürich, Zürich, Switzerland.
6 Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang, China.
7 Soil and Crop Sciences Section, School of Integrative Plant Science, Cornell University, Ithaca, New York, USA.
8 Department of Soil Science of Temperate Ecosystems, Department of Agricultural Soil Science, Georg-August University of Göettingen, Göettingen, Germany.
9 Agro-Technological Institute, Peoples Friendship University of Russia (RUDN University), Moscow, Russia.