摘要
陆水水库是陆水流域的骨干型水库,对鄂东南地区的工农业生产发展发挥着重要作用,同时承担着下游赤壁市等县市防洪安全的重任。为了更好地管理和利用陆水水库,依据1975~2012年流域的实测水文资料,采用水文统计分析方法对陆水流域的降水、径流、洪水、蒸发等水文特征的年内、年际变化规律进行了分析。分析结果表明,陆水流域水文特征年内变化较大,年际变化较稳定,呈现出较好的规律性。研究成果为流域水资源合理开发利用与保护、防汛抗旱工作以及水文水资源研究提供了依据。
Lushui reservoir, a backbone reservoir in Lushui River Basin, undertakes the flood control duty for the cities and farmlands in the downstream area, playing an important role in industry and agriculture development in south - east area of Hubei Province. In order to better manage and utilize Lushui reservoir, based on the measured hydrological data from 1975 to 2012, the annual and inter- annual variation law of hydrological characteristics such as precipitation, runoff, flood, evaporation etc. are analyzed by statistics analysis method. The analysis results show that the hydrological characteristics of Lushui River Basin have good regularities, with large variation in a year but relatively smaller change inter - annually. The analysis results provide a basis for reasonable development - utilization and protection of water resources, flood control and drought - fighting as well as hydrology and water resources research in Lushui River Basin.
出处
《人民长江》
北大核心
2013年第18期56-58,69,共4页
Yangtze River
关键词
水文特性
降水
径流
蒸发
陆水流域
湖北省
hydrological characteristics
precipitation
runoff
evaporation
Lushui River Basin
Hubei Province