1. Key Laboratory of Integrated Regulation and Resource Development on Shallow Lake of Ministry of Education; College of Environment; Hohai University; Nanjing P. R. China
2. State Key Laboratory of Soil and Sustainable Agriculture; Institute of Soil Science; Chinese Academy of Sciences; Nanjing P. R. China
3. State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering; Hohai University; Nanjing P. R. China
4. Nanjing Institute of Industry Technology; Nanjing P. R. China