自1959年冀、鲁、豫、苏,皖五省治蝗会议提出“猛攻巧打,积极改造蝗区”的治蝗方针后,经过几年来贯彻执行,已起了很大的作用。各蝗区的党、政领导对治蝗工作十分重视,采取飞机与人工地面防治相结合的方法,蝗虫发生密度已显著下降,基本上控制了蝗害。几年来有些地区结合兴修水利,开垦荒地,植树造林,增建盐场等措施,改造了部分蝗虫发生基地。 但由于我国蝗区面积较大而分散,影响蝗虫发生的水、旱灾害还不能完全控制,彻底全面地改造蝗区非短期所能做到,因此,防治蝗虫仍是一个长期而艰巨的任务,必须认真贯彻执行“政治并举” Since the policy of treating locusts in 1951, the governor conference of the five governorates of Hebei, Shandong, Henan, Jiangsu and Anhui put forward the policy of “fiercely attacking and fighting actively and reforming the locust zone”. After several years of implementation, it has played a significant role. The leadership of the party and government in each locust area attaches great importance to the work of locust control. Taking the combination of aircraft and artificial ground control, the density of locusts has dropped significantly and the locusts have basically been controlled. In recent years, some areas combined with the construction of water conservancy, reclamation of wasteland, afforestation and construction of saltworks and other measures to transform part of the locust occurrence base. However, due to the large area of ​​the locusts in our country, the area affected by the locusts can not fully control the water and drought disasters. Therefore, it is still a long-term and arduous task to completely and comprehensively reform the locust areas. Therefore, We must conscientiously implement the “political simultaneously”