[Mohmmed, Alnail; Deng, Xiangzheng; Li, Zhihui] Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China.
[Mohmmed, Alnail; Deng, Xiangzheng; Li, Zhihui] Chinese Acad Sci, Ctr Chinese Agr Policy, Beijing 100101, Peoples R China.
[Deng, Xiangzheng; Li, Zhihui] Univ Chinese Acad Sci, Beijing 100149, Peoples R China.
[Jin, Gui] Cent China Normal Univ, Coll Urban & Environm Sci, Wuhan 430079, Peoples R China.
[Arowolo, Aisha Olushola] Fed Univ Agr Abeokuta FUNAAB, Dept Agr Econ & Farm Management, Abeokuta, Ogun State, Nigeria.