中国烟草科学2024，Vol.45Issue(2)：108-115,8.DOI:10.13496/j.issn.1007-5119.2024.02.013
植保无人机烟草大田施药作业参数优选
Optimization of Pesticide Application Parameters for Plant Protection Unmanned Aerial Vehicle(UAV)in Tobacco Fields
摘要
Abstract
In order to determine the effect of current mainstream plant protection UAV operation parameters on the distribution pattern of droplet deposition in tobacco fields at different stages,and obtain the optimal distribution effect of droplets,an electric multi-rotor plant protection UAV was adopted and a three factor and three level orthogonal experiment was conducted to optimize the combination of three operation parameters,i.e.flight height,flight speed,and pesticide application amount.And the effective spraying range of plant protection UAV in tobacco field was tested.The results show as the followings.(1)The optimal operation parameters in root extension stage are flight height of 3 meters,speed of 4 m/s,and liquid application rate of 15 L/ha.(2)The optimal operation parameters in fast growth stage are flight height of 3 meters,speed of 5 m/s,and liquid application rate of 15 L/ha.(3)The optimal operation parameters in maturity stage are flight height of 5 m,speed of 4 m/s,and liquid application rate of 30 L/ha.(4)The spraying range for plant protection UAV operation on tobacco should be 3-4 m.The results can provide a theoretical basis for plant protection UAV applied in pest control at different growth stages of tobacco.关键词
植保无人机/烟草/作业参数/雾滴覆盖率/雾滴密度/沉积量Key words
plant protection UAV/tobacco/operation parameter/droplet coverage/droplet density/deposition amount分类
农业科技引用本文复制引用
许天富,孙光军,赵海燕,刘健锋,谢康,孙红权,李光雷,郑华,陈丽萍,桑维钧..植保无人机烟草大田施药作业参数优选[J].中国烟草科学,2024,45(2):108-115,8.基金项目
中国烟草总公司贵州省公司科技项目(2022XM10) （2022XM10）
