眼下正值油菜开花期,也是春季油菜病虫害防治的关键时期,浙江省诸暨市农业部门组织飞防人员为当地的油菜喷施药物。该液体药物融合病虫害防治药、油菜营养剂及肥料,在防治油菜菌核病的同时,又能促进油菜生长。据介绍,与传统人工喷药防治相比,飞防作业可大幅度提升效率、降低成本。 Right now is the flowering period of rapeseed, but also the spring rapeseed pest control a critical period, the agricultural sector in Zhuji City, Zhejiang Province, organized by flight defense personnel for the local rapeseed spraying drugs. The liquid medicine integrates pest and disease control medicine, rape nutrient and fertilizer, and rape in the prevention and treatment of sclerotinia, but also can promote rape growth. According to reports, compared with the traditional artificial spraying prevention and control, flying operations can greatly enhance efficiency and reduce costs.