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近年来,不少北方农业主产区出现农作物病虫害灾害频发、多发的现状,给农业安全生产带来严峻挑战。为了切实保障农业生产的安全发展,必须重视农作物病虫害的综合防治,在传统病虫害防治的基础上加大研究力度,寻找新的科学防治办法。本文特从北方地区农作物病虫害灾害的现状、防治意义及综合防治措施等三个方面展开论述。
In recent years, many agricultural pests and diseases in the northern main agricultural producing areas have frequent and frequent occurrences of pests and diseases, posing serious challenges to agricultural safety in production. In order to effectively ensure the safe development of agricultural production, we must attach importance to the comprehensive prevention and control of crop pests and diseases, increase the research efforts based on the prevention and control of traditional pests and diseases, and find new ways of scientific prevention and control. This article specially discusses the status quo of crop pest and disease disasters in northern China, the significance of prevention and treatment and comprehensive prevention and control measures.