[1] China Agr Univ, Key Lab Agr Land Qual, Key Lab Arable Land Conservat North China, Coll Land Sci & Technol,Minist Nat Resources, Beijing 100193, Peoples R China
[2] Univ Queensland, Sustainable Minerals Inst, Ctr Mined Land Rehabil, Brisbane, Qld 4067, Australia
[3] Anhui Univ Sci & Technol, Coll Earth & Environm Sci, Huainan 232001, Peoples R China