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无人机植保飞防技术推广典型案例

2023-11-27 11:13:21 来源:山西省临汾市农业机械发展中心 阅读量:16912 评论

导读:无人机植保技术作业安全系数高,有效改善了以往在农作物植保环节中药物残留对人体的伤害,保护了环境,促进农业绿色生态高效发展。

  【农机网 地方农机】无人机植保飞防在作业效率、作业效果、节约用水、作业安全、作业适应性以及应急突发灾害等方面取得了显著的技术成果。形成了小麦、玉米无人植保技术模式和技术规范。无人机植保作业效率是人工打药的30倍以上,可减轻农民劳动强度,病虫害得到及时防控,实现粮食稳产高产,确保粮食安全生产。无人机植保技术作业安全系数高,有效改善了以往在农作物植保环节中药物残留对人体的伤害,保护了环境,促进农业绿色生态高效发展。
 
  临汾市位于山西南部,全市共有17个县(市、区),地处黄土高原,位于吕梁山脉南部,海拔高度在800~1600m之间,年均气温9.0~12.9 ℃,年降雨量420~551 mm,地域辽阔,光照充足,土层深厚,昼夜温差大。总耕地面积约720万亩,主要作物为小麦、玉米。由于轮番耕作,耕地得不到休整,病虫草害高发频发。长期以来,农作物植保主要依靠人力背负式喷雾器和自行改装农用三轮喷雾机作业,人工喷药农药利用率在25%-30%,背负式喷雾器5亩/小时,产品质量药液利用率、吸收率不高,造成农药浪费,而且操作者还比较容易吸入,整体施药技术和作业水平偏低,"跑"、"冒"、"滴"、"漏"现象十分严重,不仅农药利用率低,给环境造成了严重污染,且存在压苗、毁苗、人员安全等问题。
 
  一、基本情况
 
  临汾市农机技术推广科隶属于临汾市农业机械发展中心,负责临汾市农机新技术、新机具、新项目的推广工作。近年来承担了20项省市级推广项目,在推动全市农业机械化水平、农机作业效率等方面作出了突出贡献,推进了临汾市农业机械化事业更快更好地发展,为实现乡村振兴贡献了微薄之力。
 
  通过无人植保机的引进和项目的建设,有效的推进了我市主要农作物全程全面机械化,提升了我市农机装备的供给能力和作业效率,实现了全环节、全链条、全过程的机械化覆盖,加快了我市农机化发展进程。
 
无人机集采平台搭建联盟
 
  二、主要做法
 
  (一)建立无人植保飞防示范区
 
  在侯马市上马办事处西南张村(1500亩)和张村办事处西里村(1500亩)建立了两个试验示范区,开展春季小麦“一喷三防”、夏季玉米喷施除草剂和增施叶面肥,完成了示范面积3000亩,辐射推广面积3200亩。在尧都区贾得乡西亢村建立示范点1个,在小麦拔节期开展了杀虫杀菌喷施叶面肥植保作业,完成了示范面积1000亩,辐射推广面积4000余亩。在汾西勍香镇罗殿村建立示范点1个,开展了玉米化学除草、病虫害防治、施肥,示范演示1000亩,辐射推广作业5000亩。
 
  (二)开展不同型号无人装备对比试验
 
  开展了山东卫士MS040、北方天途M6E-1、深圳大疆MG1P三种装备小麦一喷三防、玉米除草剂和增施叶面肥三个环节对比试验。经水敏纸试验喷洒登记分析,三种无人机在作业速度、作业效率、作业效果在实际应用中区别不大,都能满足作物的植保需求,但山东卫士MS040喷头雾化效果最好,但噪音较大;北方天途M6E-1操作简便但信号较弱;深圳大疆MG-1P无人机智能化程度高,可自动避障,飞行比较稳定,适宜长距离地块作业。
 
  (三)开展无人机技术验证和与传统机具的对比试验
 
  通过现场作业、现场记录、现场比较、现场分析的方法,在无人机植保飞防示范区开展了化学除草、杀虫杀菌作业对比试验,以及无人机植保技术性能验证与自走式喷杆喷雾机、背负式电动喷雾器的对比试验,同时开展无人机植保生产作业成本和经济效益测算。通过对比试验,得出的结论是:植保无人机与传统人工喷雾器相比,具有操作简单、速度快、效率高、喷洒均匀、雾化效果好、不受地形限制、可规模化作业、对人和环境安全以及应对突发灾害等优势。
 
  (四)开展示范推广演示培训
 
  在春季小麦杨花初期“一喷三防”、玉米大喇叭口期和抽雄吐丝期,分别在不同地域开展了无人机植保飞防技术培训观摩会。现场演示培训会结合现场作业工作,对无人植保机作业在农业生产中的应用、无人植保机操作技术、无人机日常维护、安全飞行等相关知识进行了培训。实景化的观摩培训,既现场解决了合作社及农机大户在无人植保机在实际使用中的疑问,也为无人植保机在更多农户、更大范围、更宽领域的推广打下了基础。
 
无人机植保飞防现场演示
 
  三、取得成效
 
  通过推广项目试验,总结出小麦、玉米技术无人植保模式,形成了作业技术规范,取得了良好的经济效益、社会效益和生态效益。
 
  (一)经济效益
 
  每台无人植保机每天作业面积可以达到300-500亩,正常情况下每台无人机每天可收入2400-5000元。小麦生长田间管理期2次杀虫杀菌喷施及叶面肥作业时间为10天左右,每台无人机植保收入为2.4万-5万元。
 
  (二)社会效益
 
  大面积推广无人机植保,可减轻农民劳动强度,病虫害得到及时防控,实现粮食稳产高产,确保粮食安全生产,不仅为主要农作物机械化全面发展打下了基础,也有效推进了农业供给侧结构性改革。
 
  (三)生态效益
 
  根据试验情况,人工喷药农药利用率在25%-30%,而且操作者还比较容易吸入,而无人机作业农药利用率在50%以上,农药使用量几乎减少了一半,而且喷洒效率高,喷洒效果好,地表残留药物少,也就是说无人植保技术的引进推广,不仅改善了作业人员的操作环境,提高了作业安全系数高,促进农业绿色生态高效发展,也为规模经营和绿色农机发展奠定了坚实的技术基础,推动了我市农机化绿色高效发展。
 
  四、经验启示
 
  近年来,完成了小麦、玉米、马铃薯、高粱、谷子等作物的生产全程机械化技术试验示范推广,形成了完整的技术路线和技术规范。
 
  (一)加强项目组织管理
 
  为确保项目实施目的明确、任务明白、步骤明晰,制定项目实施方案,明确了项目实施目标任务、实施地址区域、项目进度、组织措施等内容。加强项目档案管理,对引进的无人植保机购进后进行了标识管理,其购置合同、发票、装备说明书、人员培训情况、作业量和试验情况、相关活动照片、简报等均纳入了档案记录。
 
  (二)开展无人机植保技术培训
 
  为了提高无人植保机手的操作水平,更好地发挥无人植保机在农业生产中的作用,2021年临汾市农业机械发展中心牵头举办了为期4天的无人植保飞防演示培训会,培训会分室内理论培训、现场作业演示和实操培训三大部分,全市农机合作社代表、农机大户、飞防机手参加培训。通过培训无人机植保的作业效率高、穿透力强、省水省药及可以大大降低农药对操作人员的危害的优越性深深触动了与会人员,有效推动了更熟练、更积极地开展无人植保工作。
 
无人机植保飞防培训会
 
  (三)开展集采平台搭建
 
  临汾市农业机械发展中心积极探索农机具集中采购、集团作业、集体培训等农机服务新模式,先后与多个厂家对接联系,落实了无人植保机购置的“团购价”、“协议价”、“直供价”,通过集中采购,每台无人机节可省了4000元,大大降低了农业生产投入成本,切实搭建起优惠购机、快捷购机、实用购机的桥梁和平台,让“购机红利”惠及了更多的农户。
 
  (四)成立无人机植保联盟
 
  为了打通沟通壁垒、畅通沟通渠道,使农机操作手能够便捷沟通、有效交流,以微信群的方式建立了临汾市无人植保联盟,无人植保机厂家技术员、合作社、农机大户、机手共同入群,可以通过联盟微信群,做到问题共讨、技术共用、经验共享、业务共做,实现线上线下、网上网下沟通零距离、服务零时限、业务零区间。高效的平台和多元的联盟,使农机手可以随时随地咨询技术问题、接受技术指导,享受免费的培训和及时的维保服务等,有效地帮助农户致富创业、增产增收,有助于培养更多的新型职业农民,为助力乡村振兴、加快农业现代化步伐贡献力量。
 
  无人机植保飞防试验示范项目实施,通过组织开展无人机植保技术培训、开展集采平台搭建、成立无人机植保联盟等方式,形成了主要粮食作物高效植保技术规范和技术路线,推广提高了农机手的操作水平和作业能力。
 
无人机植保平台搭建现场会
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