欢迎访问《植物保护学报》网站！

首页 | 期刊简介 |
编委会
编委会
青年编委会
| 道德声明 | 投稿指南 | 联系我们 | 期刊订阅 | English

植保无人机喷雾参数对药液在花椒叶面沉积及防治蚜虫效果的影响

引用本文：皇甫佳一,郭璐璐,李平,高冬梅,况觅,郭萧.植保无人机喷雾参数对药液在花椒叶面沉积及防治蚜虫效果的影响.植物保护学报,2026,53(1):111-119

DOI：10.13802/j.cnki.zwbhxb.2026.2025099

摘要点击次数:

全文下载次数:

作者	单位	E-mail
皇甫佳一	重庆市农业科学院, 九龙坡 401329
郭璐璐	重庆市农业科学院, 九龙坡 401329
李平	重庆市农业科学院, 九龙坡 401329
高冬梅	重庆市农业科学院, 九龙坡 401329
况觅	重庆市农业技术推广总站, 两江新区 401120
郭萧	重庆市农业科学院, 九龙坡 401329	guoxiao@cqaas.cn

中文摘要:为提升植保无人机在花椒蚜虫防治中的应用效能，基于水敏纸雾滴沉积采样技术系统评估飞行高度（3.0~5.0 m）、飞行速度（2~6 m/s）及施药流量（13.5~21.6 L/min）对药液雾滴覆盖密度、沉积量和分布均匀度的影响，并通过田间试验对比无人机与背负式手动喷雾器施药对花椒蚜虫的防治效果。结果表明：飞行高度、飞行速度及施药流量均显著影响雾滴覆盖密度与沉积量；飞行速度与施药流量对雾滴分布均匀度也有显著影响；当无人机飞行高度为3 m、飞行速度为2 m/s、施药流量为18.0 L/min时雾滴沉积特性达到最优。在该最优喷雾参数下，无人机施药后7 d对花椒蚜虫的防治效果达84.95%，较背负式手动喷雾处理显著提高了10.60%。表明本研究优化的植保无人机喷雾参数可用于田间花椒蚜虫的精准防控。

中文关键词:植保无人机花椒喷雾参数雾滴沉积特性

Effects of UAV spray parameters on pesticide deposition on Zanthoxylum bungeanum leaves and aphid control efficacy

Author Name	Affiliation	E-mail
Huangfu Jiayi	Chongqing Academy of Agricultural Sciences, Jiulongpo 401329, Chongqing, China
Guo Lulu	Chongqing Academy of Agricultural Sciences, Jiulongpo 401329, Chongqing, China
Li Ping	Chongqing Academy of Agricultural Sciences, Jiulongpo 401329, Chongqing, China
Gao Dongmei	Chongqing Academy of Agricultural Sciences, Jiulongpo 401329, Chongqing, China
Kuang Mi	Chongqing Agricultural Technology Extension Station, Liangjiang New District 401120, Chongqing, China
Guo Xiao	Chongqing Academy of Agricultural Sciences, Jiulongpo 401329, Chongqing, China	guoxiao@cqaas.cn

Abstract:To enhance the effectiveness of unmanned aerial vehicle (UAV) application for aphid control on Zanthoxylum bungeanum, the effects of flight height (3.0-5.0 m), flight speed (2-6 m/s), and spray flow rate (13.5-21.6 L/min) on pesticide droplet coverage density, deposition and distribution uniformity were systematically evaluated using water-sensitive paper sampling. Field experiments were also conducted to compare the control efficacy of UAV spraying with that of a knapsack manual sprayer against the aphids. Results showed that flight height, flight speed, and flow rate significantly influenced droplet coverage density and deposition, while flight speed and flow rate significantly affected droplet uniformity. Optimal droplet deposition characteristics were achieved when the UAV operated at a flight height of 3 m, a flight speed of 2 m/s, and a flow rate of 18.0 L/min. Under these optimized parameters, UAV application achieved an aphid control efficacy of 84.95% at 7 days after treatment, which was significantly higher by 10.60% compared with the knapsack manual spraying treatment. The findings indicate that the optimized UAV spraying parameters identified in this study can be applied for precise field control of Zanthoxylum bungeanum aphids.

keywords:plant protection UAV Zanthoxylum bungeanum spray parameter droplet deposition characteristics

查看全文查看/发表评论下载PDF阅读器