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湖南省韶山灌区位于湘江支流涟水及靳江中下游,地势以西面最高,南北次之,东面较低,形成三面环山,一面盆地。全灌区包括双峰、湘乡、湘潭、宁乡、长沙及湘潭市等六县市的农田百万亩。灌区内除小片平原外,大部份是丘陵,耕地成片,土地利用率高,更以气候温和,无霜期长,非常适宜于稻作物的生长。但以降雨量年内分配不匀,常因缺水而严重地影响了农作物的稳产高产。为了彻底改善本地区的工农业生产和人民生活面貌,1958～1960年,便在涟水中游双峰县境的溪口建成了一座蓄水5.6亿立米的水库;同时在水库下游18公里的湘乡县洋潭,也动工兴建引水枢纽,后因种种原因,除完成170米长的引水坝溢流段外,引水枢纽及渠系便未能全部建成。 1965年3月,中共湖南省委根据灌区群众的要求,决定继续修建配套工程,及早发挥灌溉效益。由于象韶山灌区这样一个以流域为开发对象的大型引水工程,在湖南农田水利建设史上还是第一次。因此,省委要求通过这个工程的修建,做出一个符合总路线精神的引水工程的好样板来,一切工作均须贯彻多快好省的方针,使整个工程达到高标准、高质量。工程建成之后,要使全省人民看了都感到”眼红、心动、手发痒”,更加坚定大办水利的信心;并通过这次大规模的水利建设实践,出人材,出技术,出经验,促进我省农田基本建设的飞跃发展。为了集中力量打歼灭战,还要求在一冬一春建成北干渠。工程规模、效益及重大的政治意义韶山灌区的全部工程项目包括:洋潭引水枢纽、总干渠及南北两大干渠。渠道总长237.93公里,其中,总干渠19公里,北干渠171.93公里,南干渠47公里。本期
Shaoshan irrigation area in Hunan Province is located in the middle and lower reaches of Lianshui and Jinjiang, the tributaries of the Xiangjiang River. The topography is highest in the west, second in the north and south and lower in the east, forming a basin surrounded by mountains and a basin on three sides. The whole irrigation area includes Shuangfeng, Xiangxiang, Xiangtan, Ningxiang, Changsha and Xiangtan City, six counties and millions of acres of farmland. In addition to a small piece of plain irrigation area, most of the hills, arable land into pieces, land utilization, but also a mild climate, frost-free period is very suitable for the growth of rice crops. However, uneven distribution of rainfall during the year, often due to lack of water and seriously affected the stable and high yield crops. In order to thoroughly improve the industrial and agricultural production and people’s life in the area, a reservoir of 560 million cubic meters of water was built in Xikou, Shuangfeng County, in the middle reaches of Lianshui County from 1958 to 1960. At the same time, in Xiangxiang County, 18 kilometers downstream of the reservoir, Yangtan also started construction of a diversion hub. Due to various reasons, the diversion dams and canal systems have not been completed except for the completion of a 170-meter diversion dam overflow section. In March 1965, according to the demands of the people in the irrigation districts, the CPC Hunan Provincial Committee decided to continue supporting the construction of supporting projects and give early effect to irrigation. As Shaoshan Irrigation such a watershed for the development of large-scale water diversion project, in the history of Hunan farmland water conservancy construction is the first time. Therefore, the provincial party committee requested that through the construction of this project, a good example should be made of the diversion project in line with the spirit of the general line. All work must implement the principle of making the province more economical and more economical so that the whole project will reach a high standard and a high quality. After the completion of the project, all people in the province should feel “jealous, heart-stroke and itchiness” when they read it. They will also strengthen their confidence in running water conservancy projects. Through this large-scale water conservancy construction practice, , Promote the rapid development of farmland capital construction in our province. In order to concentrate on the fight to annihilate the war, it is also demanded that the North Main Canal be completed in a winter and a spring. Project Scale, Benefit and Significant Political Significance All projects in Shaoshan Irrigation District include: Yangtan Water Diversion Project, the main trunk canal and two main north-south ditches. The total length of the channel is 237.93 kilometers, of which 19 kilometers are the main trunk channel, 171.93 kilometers are the northern trunk channel and 47 kilometers are the south trunk channel. This period