About the Authors

Ying Jiang

Contributed equally to this work with: Ying Jiang, Jiandong Chen

Affiliations College of Resources and Environment, Henan Agricultural University, Zhengzhou, 450000, P.R. China, College of Resources and Environmental Sciences, Nanjing Agricultural University, Nanjing, 210095, P.R. China

Jiandong Chen

Contributed equally to this work with: Ying Jiang, Jiandong Chen

Affiliation School of Management Science and Engineering, Guangxi University of Finance and Economics, Nanning, 530003, P.R. China

Yue Wu

Affiliation Soil and Fertilizer Bureau of Shandong Province, Jinan, 250100, P.R. China

Qiang Wang

huixinli@njau.edu.cn (HL); wstrong1970@163.com (QW)

Affiliation College of Resources and Environment, Henan Agricultural University, Zhengzhou, 450000, P.R. China

Huixin Li

huixinli@njau.edu.cn (HL); wstrong1970@163.com (QW)

Affiliation College of Resources and Environmental Sciences, Nanjing Agricultural University, Nanjing, 210095, P.R. China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: YJ JC HL. Performed the experiments: YJ JC YW. Analyzed the data: YJ JC YW. Contributed reagents/materials/analysis tools: YJ QW HL. Wrote the paper: YJ JC.