Compared with traditional agriculture, Quanfeng agricultural drone can control plant diseases and insect pests quickly and effectively. In China, the high incidence period of wheat plant diseases and insect pests is from mid April to mid May every year, mainly gibberellic disease, stripe rust and powdery mildew,etc. These plant diseases and insect pests have a high incidence and spread quickly. If traditional agri-chemical spraying methods and control methods are followed, it is basically difficult to achieve comprehensive prevention and control of plant diseases and insect pests, and they will recur and spread again. The Quanfeng agricultural drone can not only work in a short time and in a large area, but also basically prevent and control plant diseases and insect pests, prevent the spread of plant diseases and insect pests, greatly reduce the recurrence rate, and the plant protection effect can be realized.

When the sugarcane grows to the elongation stage and the plant is higher, it is very difficult to spray the agri-chemical manually, Quanfeng agricultural drone has played a great advantage. Quanfeng agricultural drone has wide adaptability, can rise and land in the field, and can adapt to various working environments, it is more flexible to work in rugged ground or mountain than ordinary manual application. The drone controller only needs to operate remote from the side to spray agri-chemical, which also prevents farmers from agri-chemical poisoning.

In the spraying of some fruit trees, the traditional walking type machinery is not suitable for spraying, and it can not control the amount and area of spraying. Quanfeng agricultural drone spraying system has strong penetration, uniform spraying, few droplets, flying height of 2-4 meters, spraying width of 6-8 meters, the top, middle and bottom parts of crops can receive agri-chemical.