湖北省历史时期旱涝灾害的特点与规律分析

湖北省历史时期旱涝灾害的特点与规律分析 The Characteristics and Rules of Flood and Drought of Hubei Province in History 吴宜进 WU Yi-jin 1 1 2 3 4 5 first-author 马发生 MA Fa-sheng 2 1 2 3 4 5 金卫斌 JIN Wei-bin 3 1 2 3 4 5 任晓华 REN Xiao-hua 1 1 2 3 4 5 武汉大学历史地理研究所 武汉大学历史地理研究所 Institute of Historical Geography, Wuhan University Institute of Historical Geography, Wuhan University 湖北经济管理大学 湖北经济管理大学 Economy Management University of Hubei Economy Management University of Hubei 湖北农学院 湖北农学院 Hubei Agricultural College Hubei Agricultural College 武汉大学历史地理研究所,湖北,武汉,430072 武汉大学历史地理研究所,湖北,武汉,430072 ,湖北,武汉,430074 ,湖北,武汉,430074 通过分析大量的历史文献材料 ,总结了湖北省水旱灾害的发生具有严重性、区域性、季节性、持续性、连锁性、周期性和人为性的特点 .分析了水旱灾害的发生时间变化规律和区域差异 ,特别是严重水旱灾害的时空变化规律 ,认为湖北省大旱与大涝常以交替的形式出现 ,其中水灾明显多于旱灾 ,同时水旱灾害发生的次数有不断增加的趋势 ,2 0世纪以来湖北省已进入大旱、大涝的集中多发期 Based on the historical recordings, the characteristics of flood and drought disasters occurred have been summed up as serious, regional seasonal, continuous, chain, period and man-made. The temporal and spatial distribution of flooding and drought, especially for those of serious disasters, has been analyzed. It is concluded that the flood and drought occurred alternately, the occurring times of flood is much more than that of drought. And also the frequency of flood and drought of Hubei province has the trend of increasing. It is obvious the flood and drought is excessive in Hubei province since 20 th century. 旱涝灾害 特点与规律 湖北省 flooding and drought the characteristics and rules Hubei province P333 国家社会科学基金重点项目 （ 0 1AZS0 0 1）;国家社会科学基金项目 （ 0 0BZS0 11）;国家自然科学基金 （ 498710 71）;湖北省涝渍灾害与湿地农业重点实验室开发科研基金资助项目 （HNKFJ2 0 0 2T0 2 ）;国家留学基金委资助项目 2003-02-01 2021-04-01 2