Rice cultivation changes and its relationships with geographical factors in Heilongjiang Province, China
LU Zhong-jun, SONG Qian, LIU Ke-bao, WU Wen-bin, LIU Yan-xia, XIN Rui, ZHANG Dong-mei
Journal of Integrative Agriculture . 2017, (10): 2274 -2282 .  DOI: 10.1016/S2095-3119(17)61705-2