[Zhang, Manyun] Hunan Agr Univ, Coll Resources & Environm, Changsha 410128, Peoples R China.
[Zhang, Manyun] Griffith Univ, Sch Nat Sci, Environm Futures Res Inst, Brisbane, Qld 4111, Australia.
[O'Connor, Patrick J.] Univ Adelaide, Ctr Global Food & Resources, Adelaide, SA 5005, Australia.
[Zhang, Jinyu; Ye, Xiaoxin] Anhui Univ, Sch Resources & Environm Engn, Anhui Prov Key Lab Wetland Ecosyst Protect & Rest, Hefei 230601, Peoples R China.