Farmers' pharmaceuticals are generally purchased independently or provided by local plant protection stations and other institutions. The types of pharmaceuticals are complex and there are a large number of powder pesticides. Agricultural spray drones need to pay attention to that because powder pesticides require a lot of water to dilute, and drones save 90% of the water volume compared to manuals, so they cannot completely dilute the powder, which will easily cause the agriculture spray drone spray system to block. Affect operation efficiency and control effect. Therefore, it is necessary to communicate with farmers in advance to allow them to purchase non-powder pesticides, such as liquids, suspensions, emulsifiable concentrates, etc. In addition, the operating efficiency of drones is between 200-600 acres a day depending on the terrain, so it is necessary to pre-proportionate sufficient medicines in advance, or the flight protection service team prepares special agents for flight protection, thereby saving dispensing time and improving operational efficiency.
