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青龙县的大田农作物生产是以玉米为主,谷子、高粮、大豆为辅的杂粮生产县,春播期间地下害虫的危害在我县历年均有不同程度的发生,随着气温的逐渐升高,一年一度的春耕已开始,正确掌握地下害虫的种类、危害特点、行之有效的防治措施对于确保苗全苗壮,确保粮食的稳产增收提供保障。春播期间,它们主要啃食农作物的种子,致使种子不能发芽。更不用说正常出苗,因
The crop production in the fields in Qinglong County is a county producing grains with corn as the mainstay, supplemented with millet, high grain and soybean, and the harm of underground pests during spring seasons occurred in varying degrees in our county over the years. As the temperature gradually increased, The annual spring plowing has started. The correct understanding of the types and hazards of underground pests and the effective prevention and control measures will ensure the Miaozhuang seedlings are strong and ensure a steady increase of grain output. During spring seasons, they mainly graze on the seeds of crops, causing the seeds not to germinate. Not to mention the normal emergence, because