Affiliations:
1 School of Geography and Oceanography, Nanjing University, Nanjing, China
2 State Key Laboratory of Soil and Sustainable Agriculture, Institute of Soil Science, Chinese Academy of Sciences, Nanjing, China
3 University of Chinese Academy of Sciences, Beijing, China
4 State Key Laboratory of Crop Stress Adaptation and Improvement, School of Life Sciences, Henan University, Henan, China
The number of words in the abstract: 144
The number of words in the main text: 4058
The number of references: 47
The number of figures and tables: 5