Evaluating the soil quality of newly created farmland in the hilly and gully region on the Loess Plateau, China
Yiping CHEN, Junhua WU, Hong WANG, Jifu MA, Cuicui SU, Kaibo WANG, Yi WANG
Journal of Geographical Sciences . 2019, (5): 791 -802 .  DOI: 10.1007/s11442-019-1628-8