[1] Nanjing Univ Informat Sci & Technol, Jiangsu Key Lab Agr Meteorol, Nanjing 210044, Jiangsu, Peoples R China
[2] Univ Alberta, Dept Renewable Resources, Edmonton, AB T6G 2E3, Canada
[3] Chinese Acad Sci, State Key Lab Soil & Sustainable Agr, Inst Soil Sci, Nanjing 210008, Jiangsu, Peoples R China
[4] Guizhou Minzu Univ, Sch Ecoenvironm Engn, Guiyang 550025, Guizhou, Peoples R China