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永定河是海河水系的一条重要支流。由于地理位置重要,其治理开发一直受到人们的重视。根据资料分析,历史上永定河的治理开发经过3次重大变化。究其原因,乃是流域自然环境和经济社会双重变化所致。因此,分析研究永定河开发治理的阶段、特点及其成因可以为当代永定河的开发治理提供历史借鉴和启示。1三大阶段及其特点1.1三国至隋唐时期历史上,永定河以源源不尽的流水孕育了华夏文明,哺养了北方各族人民。辽金之前,永定河灌溉之利史不绝书。三国魏嘉平二年(250),刘靖为屯田的需要,兴建戾陵堰,开挖车厢渠,引用永定河水灌溉蓟城南北的土地,每年达2000顷。景元三年(262),樊晨、刘弘更制水门,修
Yongding River is an important tributary of the Haihe River system. Due to its geographical location, its governance development has always been valued by people. According to data analysis, the history of Yongding River after three major changes in governance development. The reason is that the natural environment in the basin and the dual changes in economy and society. Therefore, analyzing and studying the stage, characteristics and causes of development and management of Yongding River can provide historical references and inspiration for the development and management of Yongding River. 1 Three Phases and Their Characteristics 1.1 The Three Kingdoms to the Sui and Tang Dynasties Historically, the Yongding River gave birth to the Huaxia civilization with an endless flow of water and fed the people of all ethnic groups in the north. Before the Liao and Jin Dynasties, the history of irrigation in Yongding County never stopped. The Three Kingdoms Wei Jiaping two years (250), Liu Jing Mita for the needs of the construction of Chongling weir, dredging car ditches, citing Yongding River irrigation thistle north and south of the land, up to 2000 hectares each year. King three years (262), Fan Chen, Liu Hong more water gate, repair