植保无人机精细施药关键技术

Key Technology of Precision Application of Plant Protection UAVs

随着精准农业的理念在我国不断推广,植保无人机作为我国农业航空产业的重要组成部分,近年来得到了迅猛发展.植保无人机具有易于操作、农药利用率高、安全可靠等特点,极大提升了病虫害防控能力,降低了地形对喷洒作业的限制,正逐步取代传统的人工喷药作业方式,在绿色农业植保领域有着广泛应用.无人机精准施药技术能够根据田间作物的生长发育阶段及病虫草害情况,有针对性地对作物喷施农药,可显著提高施药作业效率、增加农药的有效利用率,并减少对人体的危害和对环境的污染.

With the continuous promotion of the concept of precision agriculture in China,unmanned aerial vehicles(UAVs)for crop protection,as an important component of China's agricultural aviation industry,have attracted widespread attention in recent years due to their rapid development and application.UAVs for crop protection are characterized by easy operation,high pesticide utilization efficiency,and safety and reliability,greatly improving the ability to prevent and control pests and diseases,reducing the limitations of terrain on spraying operations.They have gradually replaced the traditional manual spraying methods and are widely used in the field of green agricultural crop protection.Precision spraying technology with UAVs could monitor the growth stages of field crops and the development status of pests and weeds,which enabling on-demand pesticide spraying,significantly improving spraying efficiency,increasing the effective utilization of pesticides,and reducing harm to human health and environmental pollution.