About the Authors

Yi Peng

yi.peng@agro.au.dk

Affiliation Department of Agroecology, Faculty of Science and Technology, Aarhus University, Blichers Allé 20, P.O. Box 50, DK-8830 Tjele, Denmark

Xiong Xiong

Affiliation Department of Soil and Water Science, University of Florida, Gainesville, FL 32611, United States of America

Kabindra Adhikari

Affiliation Department of Soil Science, FD Hole Soils Lab, University of Wisconsin−Madison, Madison, WI 53706, United States of America

Maria Knadel

Affiliation Department of Agroecology, Faculty of Science and Technology, Aarhus University, Blichers Allé 20, P.O. Box 50, DK-8830 Tjele, Denmark

Sabine Grunwald

Affiliation Department of Soil and Water Science, University of Florida, Gainesville, FL 32611, United States of America

Mogens Humlekrog Greve

Affiliation Department of Agroecology, Faculty of Science and Technology, Aarhus University, Blichers Allé 20, P.O. Box 50, DK-8830 Tjele, Denmark

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: YP XX MHG. Performed the experiments: YP XX KA MK. Analyzed the data: YP XX KA. Contributed reagents/materials/analysis tools: YP XX KA MHG. Wrote the paper: YP KA SG.