无人机使用喷雾应用的喷雾漂移的现场测量
M Clare Butler-Ellis1, Andrew G Lane1, Christine M O'Sullivan1
1Silsoe Spray Applications Unit Ltd, Bedford, UK.
Pest management science
|January 29, 2025
概括
无人驾驶飞行器 (UAV) 的农药应用产生了与传统方法相比的喷雾漂移数据. 然而,无人机应用控制和喷雾分配需要大幅改善监管风险评估.
科学领域:
- 农业工程 农业工程
- 环境科学 环境科学
- 农药应用技术技术 农药应用技术
背景情况:
- 无人驾驶飞行器 (UAV) 用农药的监管风险评估需要新的数据.
- 进行了实地试验,从小型无人机杀虫剂应用中收集喷雾漂移数据.
研究的目的:
- 为了获得喷雾漂移数据,用于无人机传递农药的监管风险评估.
- 评估无人机应用导致的地面沉积物和空中喷雾.
主要方法:
- 一个12米宽的区域被喷,使用一个小型无人机的四个通道.
- 在喷区域内收集了喷沉积物,并向下风向50米.
- 空中喷雾被测量在风向下5米和10米处.
主要成果:
- 地下喷雾漂移沉积物与果园喷雾器的沉积物相似.
- 空气中喷雾度通常低于弹喷雾器的度.
- 为了监管目的,成功获得了关于漂移的数据.
结论:
- 该研究为无人机农药应用风险评估提供了必要的漂移数据.
- 目前的无人机操作控制和剂量记录不足.
- 观察到目标区域内的喷雾分布不佳.
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