According to statistics, UAV plant protection has accounted for 54% of the total cultivated land in Japan, 50% in the United States, and the world average has reached more than 17%. These data show that UAV plant protection is not a new concept for the world. . For Japan, one of the representative countries in this industry, drone plant protection has been developed in its country for nearly 30 years. In 2012, some people in the industry estimated that there were more than 3,000 drones operating on Japanese farmland, of which 60 % of rice fields are completed by drones.
