1. State Key Laboratory of Soil and Sustainable Agriculture, Institute of Soil Science Chinese Academy of Sciences Nanjing China
2. Zigui Three Gorges Reservoir Ecosystem Observation and Research Station of Ministry of Water Resource of the Peoples' Republic of China, Shuitianba, Zigui Yichang China
3. Changwang School of Honors Nanjing University of Information Science and Technology Nanjing China
4. Faculty of Engineering and Environment Northumbria University Newcastle upon Tyne UK