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直升机防治病虫害 作业效率提升百倍
2017-08-08 08:54:49 中国青年网
记者近日在铁岭县新台子镇西小河子村水稻飞防现场看到,一架小型直升机正在进行飞防作业,机翼两边的喷洒器喷洒出大量农药,十分钟的时间就已喷洒了近20公顷田地,如此新颖、高效率的科技,让现场百姓赞不绝口。
据工作人员介绍,以往人工喷洒农药,一天一个人只能喷洒6.67公顷到13.3公顷地,而用直升机作业,133.3公顷地仅用3个小时就能喷洒完,作业效率极高,而且以往打农药都是人工背负药桶,劳动强度大,效率低。如今有了直升机进行飞防作业,不仅速度快,而且安全省事,防治效果特别好。
在省农委的大力支持下,今年,铁岭市实施水稻病虫专业化统防统治服务项目,投入资金960万元,计划实施面积1.73万公顷,其中绿色防控0.2万公顷,应急防控1.53万公顷。实施区域范围为铁岭县、开原市、两家子农场。
图为在开原市庆云镇,工作人员用直升机喷洒农药防治水稻二化螟,每天可完成0.3万公顷水稻的喷洒工作,相当于人力喷洒农药的数百倍。
□本报记者/姜义双 文
□郑智娟 摄
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