1978年我省遭遇了历史上罕见的大旱,全省受旱面积达5802万亩,其中成灾而积1334万亩,丘陵山区连人畜饮水都发生了困难。这一年4月份,我省淮北地区、沿海垦区和丘陵山区就出现了旱象,中小型水库大部干涸;6、7月份,淮河以南地区的梅雨期降雨仅10至40毫米,出现“空梅”;7月中旬至8月下旬的40天时间内,沿江 In 1978, our province suffered a rare drought in history. The drought-affected area in the province reached 58.02 million mu, of which 13.34 million mu was affected by the disaster. There were difficulties in drinking water even for hilly areas. In April this year, there were dry spells in Huaibei area, coastal reclamation areas and hilly mountains, most of the small and medium-sized reservoirs dried up. In June and July, rainfall in the rainy season in the area south of the Huaihe River was only 10-40 mm, Empty plum "; mid-July to late August of 40 days, along the river