About the Authors

Xia Zhu

Affiliations Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu, China, University of Chinese Academy of Sciences, Beijing, China, Department of Land, Air, and Water Resources, University of California Davis, Davis, California, United States of America

Lucas C. R. Silva

Affiliation Department of Land, Air, and Water Resources, University of California Davis, Davis, California, United States of America

Timothy A. Doane

tadoane@ucdavis.edu

Affiliation Department of Land, Air, and Water Resources, University of California Davis, Davis, California, United States of America

William R. Horwath

Affiliation Department of Land, Air, and Water Resources, University of California Davis, Davis, California, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: XZ WRH. Performed the experiments: XZ. Analyzed the data: XZ LCRS. Wrote the paper: TAD.