State Key Laboratory of Soil and Sustainable Agriculture;
Institute of Soil Science;
Chinese Academy of Sciences;
Nanjing 210008 (China);
School of Bio-Chemical and Environmental Engineering;
Nanjing Xiaozhuang University;
Nanjing 211171 (China);
College of Geography Science;
Nanjing Normal University;
Nanjing 210097 (China);
Department of Earth Sciences;
Indiana University-Purdue University;
Indianapolis;
IN 46202 (USA);
LSU AgCenter;
Baton Rouge;
LA 70803 (USA);