新疆农业科学 ›› 2019, Vol. 56 ›› Issue (3): 537-543.DOI: 10.6048/j.issn.1001-4330.2019.03.017

• 棉花化肥农药减施研究 • 上一篇    下一篇

多旋翼植保无人机棉花飞防作业效果

娄朝霞1, 温浩军1, 张斌1, 辛芳2, 韩小强2, 付威1,3   

  1. 1.石河子大学机械电气工程学院,新疆石河子 832003;
    2.石河子大学农学院,新疆石河子 832003;
    3.海南大学机电工程学院,海口 570100
  • 收稿日期:2018-12-12 出版日期:2019-03-20 发布日期:2019-06-25
  • 通信作者: 付威(1977-),博士,教授,研究方向为精准农业航空施药技术,(E-mail)fuwei001@126.com
  • 作者简介:娄朝霞(1994-),硕士研究生,研究方向为农业航空,(E-mail)1127677017@qq.com
  • 基金资助:
    国家重点研发计划(2017YFD0201904);兵团国际科技合作计划(2017BC001)

Study on the Effect of Cotton Fly Prevention Operation of Multi-rotor Plant Protection UAV

Lou Zhaoxia1, Wen Haojun1, Zhang Bin1, Xin Fang2, Han Xiaoqiang2, Fu Wei1,3   

  1. 1. College of Mechanical and Electrical engineering, Shihezi University, Shihezi Xinjiang 832003,China ;
    2. College of Agricultural, Shihezi University, Shihezi 832003;
    3.College of Mechanical and Electrical Engineering, Hainan University, Haikou 570100,China
  • Received:2018-12-12 Online:2019-03-20 Published:2019-06-25
  • Correspondence author: Fu Wei(1977-), Ph., professor, engaged in precision agricultural aviation spraying technology. (Email)fuwei001@126.com
  • Supported by:
    National key R & amp; d program (2017YFD0201904); International Science and Technology Cooperation Program of the Corps (2017BC001)

摘要: 目的 研究植保无人机喷施作业雾滴的沉积分布规律和病虫害防治效果,为植保无人机田间作业提供理论依据和技术支持。方法 使用无人机和喷杆喷雾机进行喷施试验,以卡罗米特纸卡和滤纸作为取样器采集雾滴,研究雾滴在棉花冠层的沉积规律,比较两种植保机械的病虫害防治效果。结果 在有效喷幅范围内,无人机喷施作业雾滴主要集中在棉花冠层上部,棉花冠层中部和下部雾滴沉积量和覆盖率均较低;无人机施药雾滴在上风向和下风向的飘移量有显著差异,上风向雾滴平均飘移百分比为4.93%,下风向平均飘移百分比为14.96%,且波动较大;JT-30植保无人机和3W-1000Y悬挂式喷杆喷雾机在施药7 d后对棉蚜防治效果较好,在施药后15 d对棉叶螨防治效果较好。结论 雾滴在棉花冠层的穿透性较差,下风向雾滴飘移现象较突出,对蚜虫的防治效果较好。

关键词: 棉花; 沉积量; 穿透性; 无人机; 防治效果

Abstract: Objective To study the deposition distribution law and pest control efficiency of droplet spraying operation of plant protection UAV. Method Using UAV and boom sprayer to carry out spraying test, with Kromekote card and filter paper as sampler to collect droplets, study the deposition law of droplets in cotton canopy, compare the pest control efficiency of two kinds of plant protection machinery. Results The results of test show that in the range of effective spray amplitude, the droplets of UAV spraying operation are mainly concentrated in the upper part of cotton canopy, the deposition and coverage of droplets in the middle and lower of cotton canopy are lower, The droplet drift of UAV spraying on the upper and lower wind direction is significantly different, and the average drift percentage of the upper wind direction is 4.93%, the average drift percentage of lower wind direction is 14.96%, and the fluctuation is large, JT-30 plant protection UAV and 3W-1000Y boom sprayer had better control effect on cotton aphid after 7 days of spraying, and the control effect on cotton leafhopper was better after 15 days of spraying. Conclusion From the operation effect of UAV, the penetration of droplets in cotton canopy is poor, the phenomenon of droplet drift of lower wind direction is more prominent, the control effect of aphids is good, and the research results can provide theoretical basis and technical support for the field operation of plant protection UAV.

Key words: cotton; sediment volume; penetration; control effect

中图分类号: 


ISSN 1001-4330 CN 65-1097/S
邮发代号:58-18
国外代号:BM3342
主管:新疆农业科学院
主办:新疆农业科学院 新疆农业大学 新疆农学会

出版单位:《新疆农业科学》编辑部
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