TY - Journal of Arid Meteorology A1 - WANG Xiaochen, MA Xueqing, HE Huayun, REN Siqi, TANG Shuyue, ZHAO Jinyuan, PAN Zhihua, WANG Jing, PAN Xuebiao, HU Qi T1 - Characteristics of dry and wet changes in sunflower growing areas in northern China and their causes from 1961 to 2020 Y1 - 2022-12-31 JF - Journal of Arid Meteorology JO - Journal of Arid Meteorology SP - 1033 EP - 1041 VL - 40 IS - 6 UR - http://www.ghqx.org.cn N1 - 10.11755/j.issn.1006-7639(2022)-06-1033 ER -