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1 广阔渠概况1975年,在“农业学大寨”高潮中,为改变郏县西北部和北部岗丘缺水地区的生产条件,大力发展农业生产,县委、县政府动员全县群众修建引汝广阔渠。1975年冬季动工到1978年竣工,历时3a投工400多万个,投资2000多万元,修建一条贯穿薛店、渣园、白庙、安良4个公社,长35km、占地100hm~2的广阔大渠,引汝河水灌溉岗丘缺水地区农田,补充灌区地下水源。当时设计流量为10m~3/s,设计灌溉面积6770hm~2,因当时条件限
In 1975, at the climax of “Agriculture Studies in Dazhai”, in order to change the production conditions in the northwestern and northern hills of Qixian and to develop agricultural production, the county government and county government mobilized the entire county to build Lead Ru extensive drainage. It started construction in winter 1975 and was completed in 1978. It lasted 3 to 3 years and invested 4 million and invested over 20 million yuan to build a commune which covers 35 hectares in Xuedian, Zhuangyuan, Baimiao and Anliang with an area of 100hm ~ 2 Drainage, cited R River water irrigation Kong hill water areas of farmland, irrigation area to add groundwater. Design flow was 10m ~ 3 / s, design irrigation area 6770hm ~ 2, due to the conditions of the time