Farmland function evolution in the Huang-Huai-Hai Plain: Processes, patterns and mechanisms
Yingnan ZHANG, Hualou LONG, Li MA, Dazhuan GE, Shuangshuang TU, Yi QU
Journal of Geographical Sciences . 2018, (6): 759 -777 .  DOI: 10.1007/s11442-018-1503-z