1. Key Laboratory of Soil Environment
and Pollution Remediation, Institute of Soil Science, Chinese Academy
of Sciences, No. 71 East Beijing Road, Nanjing 210008, China
2. University of
Chinese Academy
of Sciences, Beijing 100049, China
3. Agricultural Research Service,
U.S. Department of Agriculture, Beaver, West Virginia 25813-9423,
United States
4. The University
of Queensland,
School of Agriculture and Food Sciences, St. Lucia, Queensland, 4072,
Australia