宁夏次季节旱涝急转事件识别及演变特征
高娜, 王素艳, 李欣, 高睿娜, 王岱

Identification and evolution characteristics of sub-seasonal drought-flood abrupt alternation events in Ningxia
GAO Na, WANG Suyan, LI Xin, GAO Ruina, WANG Dai
表6 1961—2023年宁夏不同生态功能区不同等级旱涝急转事件占比 单位:%
Tab.6 Proportion of drought-flood abrupt alternation events of different grades in different ecological functional zones of Ningxia from 1961 to 2023
等级 北部引黄灌区 中部干旱带 南部山区
重度 6.9 2.3 0
中度 30.1 16.8 11.6
轻度 63.0 80.9 88.4