The rotor of the spraying fertilizer drones agricultural spraying generates downward airflow, which disturbs the leaves of the crops, and the liquid medicine penetrates more easily, which can reduce the amount of pesticides by more than 20% and achieve the best spraying effect. The ideal flying height is less than 3 meters. The speed is less than 10 m/s. While greatly improving the work efficiency, it also achieves the insecticidal effect more effectively. The traditional spraying technology is slow, inefficient, prone to failure, and may also prevent crops from being marketed earlier.
