Spatio-temporal Evolution of Saline-alkali Cultivated Land and Its Impact on Productivity in Hetao Plain of Inner Mongolia
Wang Junzhi, Xue Zhizhong, Zhang Chi, Chang Yiran
SCIENTIA GEOGRAPHICA SINICA . 2019, (5): 827 -835 .  DOI: 10.13249/j.cnki.sgs.2019.05.014