干旱灾害对粮食安全的影响及其应对技术研究进展与展望
赵鸿, 蔡迪花, 王鹤龄, 杨阳, 王润元, 张凯, 齐月, 赵福年, 陈斐, 岳平, 王兴, 姚玉璧, 雷俊, 魏星星

Progress and prospect on impact of drought disaster on food security and its countermeasures
ZHAO Hong, CAI Dihua, WANG Heling, YANG Yang, WANG Runyuan, ZHANG Kai, QI Yue, ZHAO Funian, CHEN Fei, YUE Ping, WANG Xing, YAO Yubi, LEI Jun, WEI Xingxing
图6 1980—2020年全国重旱以上频率分布(倪深海等,2022
Fig.6 The frequency distribution of severe drought and above in China from 1980 to 2020 (Ni et al., 2022