随着小麦病虫害专业化统防统治工作的开展,现代化植保器械大面积推广,大型直升飞机应用于小麦一喷三防的面积逐年提高,由于飞防作业面积大,牵涉部门多,特制订本作业技术规程用于指导小麦一喷三防飞机施药。1范围本规程规定了直升飞机喷施药液进行小麦一喷三防(以下简称飞防)作业的组织、准备、导航讯号、药剂配制、效果检查以及飞防工作总结的技术要求。 With the development of specialized prevention and control of wheat pests and diseases, the large-scale popularization of modern plant protection equipment, large helicopters applied to the area of ​​wheat one spray and three defenses are increasing year after year. Due to the large area of ​​flight defense operations involving many departments and specially formulated Operating technical instructions used to guide a spray of wheat three anti-aircraft spraying. 1 Scope This Regulation stipulates the technical requirements for the organization, preparations, navigation signals, preparation of medicaments, effect inspection and flight defense summary of helicopter spraying chemical solution for wheat one spray three defenses (hereinafter referred to as fly defensive operation).