With the acceleration of the Belt and Road Initiative, Poland–China agricultural trade has
increasingly strengthened, but there is little exchange or cooperation in agricultural …

Highlights•Wireless wind speed sensors used to test the downwash airflow UAV.•Reduction
in payload affects the downwash airflow of UAV.•Downwash airflow of UAV in turn affects …

Pollination is essential to maintain ecosystem balance and agricultural production.
Domesticated bee pollination, which is easy to feed and manage, and mechanized …

Highlights•Airflow field of drone plays a key role in droplets delivery during the spraying.•The
airflow field was simulated successfully by LBM.•Flight speed and altitude had a significant …

The aerial spraying of pesticides by plant protection unmanned aerial vehicles (UAV) is a
process in which the spray droplet deposition on target sites occurs under the influence of …

The downwash flow field of the multi-rotor unmanned aerial vehicle (UAV), formed by
propellers during operation, has a significant influence on the deposition, drift and …

Wind field is one of the important factors affecting the distribution characteristics of aerial
spraying droplet deposition. In order to reveal the impact mechanism of droplet deposition …

Rotor unmanned aerial vehicle (UAV) for plant protection has been widely applied in China
in recent years. As a unique and crucial parameter of rotor UAV, the distribution shape and …

旋翼植保无人机近年发展迅速, 已出现大量施药作业的相关研究成果. 针对目前研究现状中基础
作业体系不清晰, 关键问题研究不深入的问题, 该文聚焦旋翼无人机施药目的 …

Highlights•When UAVs fly over fields, the area of rice deformation is horseshoe
shaped.•Payload has greatest impact on the deformation, followed by flight speed, and …