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持续高温的天气,使今年的灭蝗任务更加艰巨。记者从蝗灾主要发生地区河北、河南、内蒙古等地了解到,今年各地对蝗灾预防早、办法多。最突出的是各地都把生物农药作为灭蝗首选,在完成灭蝗任务的同时更加注重生态保护。 6月23日,记者从河南省治蝗指挥部获悉,据不完全统计,该省夏蝗发行面积已达万亩,与上年基本持平。平均密度为每平方米0.85头,比近几年均值低30%左右。这充分说明该省经过连续几年的大面积应急防治,蝗情较前几年略有缓解。今年该省主要采用人工治蝗和生态治蝗,以保证不影响环境。据监测,目前该省夏蝗已发生250万亩,防治 150万亩,其中人工防治82万亩,生态防治13万亩。
Sustained high temperatures make the task of eliminating locusts even more arduous this year. The reporter learned from the major plagues of locust plagues in Hebei, Henan and Inner Mongolia that early this year there are many ways to prevent locusts from happening. Most prominent is that all over the biological pesticides as the first choice for locust locust, locust tasks in the completion of more pay attention to ecological protection. June 23, the reporter learned from the headquarters of Henan Province, locust control was informed that, according to incomplete statistics, the province Xia locust issue area has reached mu, basically the same as the previous year. The average density of 0.85 heads per square meter, 30% lower than the average in recent years. This fully shows that after several consecutive years of extensive emergency control in the province, locust conditions have slightly eased over previous years. This year, the province mainly uses artificial control of locusts and ecological locusts to ensure that they do not affect the environment. According to the monitoring, at present, the locust locust has occurred in 2500000 acres, prevention and control of 1500000 mus, of which 820000 acres of artificial control, ecological control of 130000 mus.