青海省东部农业区近60 a降雹特征及其致灾危险性

林春英, 王启花, 李红梅, 郭强, 侯永慧, 周万福, 张莉燕

Characteristics and disaster risk analysis of hail in agricultural area of eastern Qinghai Province in recent 60 years

LIN Chunying, WANG Qihua, LI Hongmei, GUO Qiang, HOU Yonghui, ZHOU Wanfu, ZHANG Liyan

图7 1961—2020年青海省东部农业区逐时降雹日数占总降雹日数百分比变化

Fig.7 The variation of percentage of hourly hail days to total hail days in the eastern agricultural area of Qinghai Province from 1961 to 2020