冰雹是我省局部地区常见的灾害性天气之一。1971年7月17日,海城县有四分之一播种面积的庄稼遭受特大冰雹的袭击。经调查,从几种主要作物来看,受冰雹损伤最重的是玉米、高粱、棉花,其次是大豆、谷子、花生、地瓜,较轻的是水稻。现将雹灾高粱的恢复能力与处理方法介绍如下:一、雹灾高粱的恢复能力 Hail is one of the common disastrous weather in some areas in our province. On July 17, 1971, a quarter of the sown area of ​​Haicheng County was hit by heavy hail. After investigation, from the view of several main crops, the heaviest hail damage is corn, sorghum and cotton, followed by soybean, millet, peanut and sweet potato, and the lighter is rice. Hail Sorghum now recovering capacity and treatment are described below: First, the recovery of sorghum sorghum