关键词: 病虫害防治, 精准农业航空, 农药混药装置, 农药混合浓度

Abstract: At present, the control of crop pests and diseases in China mainly relies on pesticide application. Most of the pesticide formulations need to be diluted with water and formulated into a certain concentration before application. In recent years, Chinas agricultural aviation has developed rapidly, and the demand for intelligent agricultural machinery and equipment for agricultural aviation has become very urgent. This paper summarized the types of automatic pesticide mixing devices and the characteristics of automatic pesticide mixing devices; through the analysis of the research and development of pesticide automatic mixing devices, this paper also clarified the problems of domestic pesticide automatic mixing devices, and expected the development of pesticide mixing devices in the future, which laid the foundation for subsequent research directions.

Key words: pest and disease control, precision agriculture aviation, pesticide mixture device, pesticide mixture concentration