The effect of rotor airflow from plant protection UAV on pesticide application in rice
Multi-rotor plant protection drones are extensively utilized in rice field operations. However, the airflow generated by the rotors not only disturbs the rice canopy but also affects the deposition of pesticide droplets. The investigation of the impact of rotor wind fields on the protection of rice crops has the potential to enhance the effectiveness of operations of this nature. The present study firstly acquired aerial imagery of plant protection drone operations via the ut
Researchers have developed a novel method using aerial photography and machine vision to analyze how the rotor airflow from plant protection drones affects rice canopies. This innovative approach allows for the observation of canopy disturbances, a previously challenging aspect of drone spraying operations. The study combined experimental data with numerical simulations to understand the interaction between rotor wind fields and pesticide droplet deposition.
This research provides a technical foundation for optimizing drone spraying parameters to improve the effectiveness of pesticide application in rice fields.
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