Disclosed is an agricultural drone system using individual nozzle control for efficient pesticide spraying. The agricultural drone system using individual nozzle control for efficient pesticide spraying of the present invention for spraying pesticides on a target area comprises a pesticide spraying unit spraying pesticides. The pesticide spraying unit includes: a plurality of pesticide material accommodating tanks in which a plurality of pesticide materials are accommodated in a state in which the pesticide materials are separated； a plurality of spray nozzles respectively connected to the plurality of pesticide material accommodating tanks to individually spray the plurality of pesticide materials contained in the plurality of pesticide material accommodating tanks； a plurality of supply pipes having a supply path such that the plurality of pesticide materials are supplied to the plurality of spray nozzles, respectively, and respectively having control valves provided to be able to open or close the supply path； and a control unit individually controlling the control valves such that a final spray state of the plurality of pesticide materials by individually controlling the control valves. According to the present invention, the plurality of pesticide materials can be sprayed while adjusting individually required amounts thereof without mixing the same, and a crop condition can be sensed, the sensed information can be received, and the pesticide materials can be automatically adjusted in terms of required materials and required amounts and sprayed based on the received crop condition information to prevent a nozzle clogging phenomenon due to the mixture of the pesticide materials, thereby increasing nozzle durability and preventing excessive spraying of unnecessary pesticide materials.COPYRIGHT KIPO 2020효율적인 농약살포를 위한 개별 노즐 제어를 이용한 농업용 드론 시스템이 개시된다. 본 발명의 효율적인 농약살포를 위한 개별 노즐 제어를 이용한 농업용 드론 시스템은, 대상 영역에 농약을 살포하는 농업용 드론 시스템으로서, 농약을 살포하는 농약 분사부를 포함하되, 상기 농약 분사부는, 복수의 농
