1 State Key Laboratory of Soil and Sustainable Agriculture, Institute of Soil Science, Chinese Academy of Sciences, Nanjing 210008, China; Zigui Three Gorges Reservoir Ecosystem, Observation and Research Station of Ministry of Water Resources of the People's Republic of China, Yichang 443605, China; University of Chinese Academy of Sciences, Beijing 100049, China; College of Nanjing, University of Chinese Academy of Sciences, Nanjing 211135, China.
2 State Key Laboratory of Soil and Sustainable Agriculture, Institute of Soil Science, Chinese Academy of Sciences, Nanjing 210008, China; Zigui Three Gorges Reservoir Ecosystem, Observation and Research Station of Ministry of Water Resources of the People's Republic of China, Yichang 443605, China; College of Nanjing, University of Chinese Academy of Sciences, Nanjing 211135, China. Electronic address: yhwu@issas.ac.cn.
3 Faculty of Energy and Environment, Northumbria University, Newcastle-upon-Tyne NE1 8QH, UK.
4 State Key Laboratory of Soil and Sustainable Agriculture, Institute of Soil Science, Chinese Academy of Sciences, Nanjing 210008, China; College of Nanjing, University of Chinese Academy of Sciences, Nanjing 211135, China.
5 Department of Microbiology, College of Life Sciences, Nanjing Agricultural University, Key Laboratory of Agricultural and Environmental Microbiology, Ministry of Agriculture and Rural Affairs, Nanjing 210095, China.
6 College of Urban Construction, Nanjing Tech University, Nanjing 211816, China.
7 Department of Civil and Environmental Engineering, Princeton University, Princeton NJ 08540, USA.
8 Biodesign Swette Center for Environmental Biotechnology, Arizona State University, Tempe AZ 85287-5701, USA.