| 范明洪1, 2, 3, 兰玉彬1, 2, 3, 赵德楠1, 2, 3, 李东升1, 2, 3, 李翠云1, 2, 3, 蔡瑞孝4, 高金烨1, 2, 3, 朱俊科1, 2, 3*, 王会征1, 2, 3*.植保无人机低容量喷雾防除玉米田杂草的雾滴沉积特性及除草效果[J].植物保护,2022,48(5):304-309. |
| 植保无人机低容量喷雾防除玉米田杂草的雾滴沉积特性及除草效果 |
| Droplets deposition of herbicide in low volume spraying by UAV in weeds and control effect in maize field |
| 投稿时间：2021-09-23 修订日期：2021-11-30 |
| DOI：10.16688/j.zwbh.2021529 |
| 中文关键词: 植保无人机 玉米田除草剂 雾滴 沉积 防治效果 |
| 英文关键词:unmanned aerial vehicle (UAV) herbicide in corn field droplet deposition control effect |
| 基金项目:山东省引进顶尖人才“一事一议”专项(鲁政办字[2018]27号); 淄博市生态无人农场研究院项目(2019ZBXC200); |
| 作者 | 单位 | E-mail | | 范明洪1, 2, 3, 兰玉彬1, 2, 3, 赵德楠1, 2, 3, 李东升1, 2, 3, 李翠云1, 2, 3, 蔡瑞孝4, 高金烨1, 2, 3, 朱俊科1, 2, 3*, 王会征1, 2, 3* | 1. 山东理工大学农业工程与食品科学学院, 淄博 255000
2. 山东理工大学生态无人农场研究院, 淄博 255000
3. 山东省农业航空智能装备工程技术研究中心, 淄博 255000
4. 山东滨农科技有限公司, 滨州 256603 | 朱俊科zhujunke@sdut.edu.cn; 王会征hzwang@sdut.edu.cn |
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| 中文摘要: |
| 为探索植保无人机在4~6叶期玉米田喷施除草剂雾滴沉积分布规律及杂草防除效果, 通过改变药液雾滴粒径及喷液量测定了靶标杂草的雾滴沉积规律及对药效的影响?结果表明, 相同喷液量条件下, 靶区雾滴覆盖率和雾滴沉积量随雾滴粒径增大而增加, 雾滴密度随雾滴粒径增大而减少; 施药后30 d对杂草的株防效为72.87%~92.63%, 鲜重防效为83.07%~97.30%?研究结果为玉米田除草剂合理喷施?安全喷施提供了参考数据? |
| 英文摘要: |
| In order to explore the depositional distribution regular pattern of herbicides spraying by plant protection unmanned aerial vehicle (UAV) and control effect of weeds in corn fields at the 4th to 6th leaf-stage, the regular pattern of droplet deposition on target weeds and the control efficacy were determined by changing the particle size of the liquid mist and the amount of spray. The results showed that under the same amount of spray, the droplet coverage rate and the droplet deposition amount in the target area increased and the density of droplet decreased with the increase of particle size of droplet. The plant control efficacy was 72.87%-92.63% and the fresh weight control efficacy was 83.07%-97.30%, 30 days after application respectively. The above results provide reference data for rational and safe application of herbicide in maize field. |
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