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1工程概况信阳市石山口灌区位于罗山县的中北部,与信阳市南湾灌区毗邻,灌区工程兴建于1976年,1978年正式开灌。设计灌溉面积2.06万hm2(其中自流灌溉面积1.56hm2,提灌面积0.50万hm2)。灌溉范围涉及罗山县境内的8个乡(镇),72个行政村,灌区总人口28万人。灌区的建成,大大地改善了当地的农业生产和农民生活条件,促进了当地农村经济的发展。但由于工程建设
1 Project Overview Xiyang Shishankou Irrigation District is located in the central north of Luoshan County, adjacent to the Nanwan Irrigation District of Xinyang City. The Irrigation District Project was constructed in 1976 and officially started irrigation in 1978. Design Irrigation area of 20,600 hm2 (including gravity irrigation area of 1.56hm2, irrigation area of 50,000 hm2). The irrigation area covers 8 villages (towns) and 72 administrative villages in Luoshan County, with a total population of 280,000. The completion of irrigated areas has greatly improved the local agricultural production and peasant living conditions and promoted the development of local rural economy. However, due to construction