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一、情况我省全部面积167,000平方公里,其中有平原地区88,850平方公里。这类地区大部为冲积平原,地形平坦,地下水深3～5公尺。年降雨量600～1,000公厘,七、八、九三个月降雨占全年降雨量的60%～80%,因而过去在平原地区形成汛期洪水内涝灾害频繁,春秋两季又形成缺雨干旱,严重的危害着农业生产。解放以后,在党中央的领导下,我省进行了大规模的水利建设,取得了伟大的成就。特别是自从1957年冬季以来,由于正确地贯彻执行了“以蓄为主,以小型为主,以社办为主”三主治水方针,全省掀起了一个声势浩大史无前例的水利建设高潮,经过一冬一春的苦战,共完成土石方88亿多公方,进行了坑塘、
First, the situation All of our province covers an area of 167,000 square kilometers, of which 88,850 square kilometers plain area. Most of these areas are alluvial plain, flat terrain, groundwater depth of 3 to 5 meters. Annual rainfall of 600 to 1,000 mm, seven, eight and nine three months of rainfall accounted for 60% to 80% of the annual rainfall, so in the past in the formation of flood plain floods frequent floods, spring and autumn and the formation of arid and drought , Seriously endangering agricultural production. After the liberation, under the leadership of the Party Central Committee, our province has carried out large-scale water conservancy construction and has made great achievements. Especially since the winter of 1957, due to the correct implementation of the principle of “saving mainly, small mainly and mainly social management”, the province has launched an unprecedented upsurge of water conservancy construction After a bitter winter war, a total of more than 8.8 billion square earth and stone, a pit pond,