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黄河流域为我国灌溉事业发展最早的地区,具有悠久的历史。远在公元前2300年的唐堯时代,山西省已进行凿井灌田;陕西关中地区,在公元前1千多年已举办了沟洫灌溉工程;河南洛河下游的灌溉事业,也有了3000多年的历史。根据历史记载,秦汉时期,唐代与清代是黄河中游灌溉事业比较发达的时期,在宁夏平原、后套地区、湟水流域都纷纷引河水灌溉农田。公元前215年(秦始皇32年)便开始了宁厦渠道的兴建,秦渠就是这个时候挖掘的。以后汉朝修建有汉渠及唐俫渠,元朝建有美利渠、太平渠、明清建有通济渠、中济渠、七星渠、惠农渠、昌润渠、
The Yellow River Basin is the earliest area for irrigation in our country and has a long history. As far away as the Tangyao era in 2300 BC, Shanxi Province was engaged in sinking and irrigating fields. In Guanzhong area of Shaanxi Province, a ditch irrigation project was held in over one thousand years BC; irrigation projects in the lower reaches of Luohe River in Henan Province have also been carried out for more than 3,000 years history. According to historical records, during the Qin and Han dynasties, the Tang Dynasty and the Qing Dynasty were relatively developed irrigation projects in the middle reaches of the Yellow River. In the Ningxia Plain, the Houtao area and the Huangshui River drainage areas all drew water and irrigated farmland. 215 BC (Qin Shihuang 32 years) began the construction of Ningxia channel, Qin canal excavation this time. After the Han dynasty built Han ditch and Tang ditch drains, Yuan dynasty built Murray ditch, Taiping ditch, the Ming and Qing Dynasties built Tongji drainage, Zhongji canal, Qixing canal, benefit agricultural drainage, Chang run drainage,