[Ou, Minghao; Yi, Jialin; Guo, Jie; Guo, J; Yi, Dan] Nanjing Agr Univ, Coll Land Management, Nanjing 210095, Peoples R China.
[Tang, Yifeng] Hunan Agr Univ, Coll Publ Adm & Law, Changsha 410125, Peoples R China.
[Ou, Minghao; Guo, Jie; Guo, J] State & Local Joint Engn Res Ctr Rural Land Resour, Nanjing 210095, Peoples R China.
[Ou, Minghao; Guo, Jie; Guo, J] China Resources Environm & Dev Acad, Nanjing 210095, Peoples R China.
[Cheng, Xianbo] South Cent Minzu Univ, Coll Publ Adm, Wuhan 430074, Peoples R China.