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福建省汀溪水库灌区的水源工程,主要包括两座水库和一座引水工程.汀溪水库建于1956年,集雨面积77.4平方公里,总库容4780万立米,兴利库容3800万立米,坝后电站装机容量960瓩;溪东水库建于1964年,集雨面积23.4平方公里,总库容1440万立米,兴利库容1200万立米,坝后电站装机容量400瓩;小坪引水工程从流域以外引水,引水流量5秒立米.溪东水库和小坪引水工程均直接放水入汀溪水库,再通过长105公里的干渠(输水流量10秒立米)和31条支渠,灌溉同安县10个公社和南安县石井公社,总灌溉面积19.66万亩.灌区作物以水稻和花生为主.
The water source project of Tingxi Reservoir Irrigation District in Fujian Province mainly consists of two reservoirs and a water diversion project.The Tingxi Reservoir was built in 1956 with a catchment area of 77.4 square kilometers and a total storage capacity of 47.8 million cubic meters with a storage capacity of 38 million cubic meters. Power station installed capacity of 960 瓩; Xidong Reservoir was built in 1964, collecting rain area of 23.4 square kilometers, with a total storage capacity of 14.4 million cubic meters, Xing Li storage capacity of 12 million cubic meters, post-dam power station installed capacity of 400 瓩; Water diversion flow of 5 seconds .Xidong Reservoir and the small water diversion project directly into the Ting Creek reservoir, and then through the 105 km long main channel (water flow of 10 seconds) and 31 branches of irrigation Tong’an County, 10 communes and Nan’an County Ishii Commune, the total irrigated area of 196,600 mu. Irrigated crops mainly rice and peanuts.