摘要
分析了1941~1943年中国北方大旱的特点及其影响。结果表明:1941~1943年中国北方大旱是中华民国时期以河南为中心的第2个极端干旱事件。其特点是:发生在年代际相对温暖期,持续时间长、范围广和受灾重,旱蝗并发。它使人口受到严重损失,粮价飞涨,生态环境恶化。
The characteristics of the extreme drought event occurred from 1941 to 1943 in North China and its influence were analyzed in this paper.Results show that this drought event was the second extremely arid events during the Republic of China period,and He'nan Province was the center of this event.It occurred on interdecadal relatively warm period and persisted long time.This drought event influenced so many provinces,and disaster was so serious with locust occurrence.It made population suffer severe losses and food prices soaring as well as ecological environment deterioration.
出处
《干旱气象》
2011年第4期423-426,432,共5页
Journal of Arid Meteorology
基金
多时间尺度干旱监测与预警
评估技术研究(201006023)
干旱气象科学研究基金项目(IAM200804)资助
关键词
中国北方
河南省
极端干旱事件
特点
影响
North China
He'nan Province
extreme drought event
characteristic
influence