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自无产阶级文化大革命以来,随着我国森林病虫害防治工作迅速发展,烟剂及其在防治森林病害的应用技术不断完善。在华主席抓纲治国的一派大好形势下,为适应森林保护工作发展的需要,我们根据有关资料将烟剂及其在防治林木叶部病害上的应用技术做一粗浅介绍,供同志们在工作中参考。一、烟剂在防治林木病害上的应用情况用烟剂防治林木病害是无产阶级文化大革命以来出现的新的防治技术。1965年,贵
Since the great proletarian cultural revolution, with the rapid development of forest pest and disease control in our country, the application of tobacco and its application in the prevention and treatment of forest diseases has been continuously improved. In order to meet the needs of the development of forest protection work under the great situation in which the Chinese president grasps the principle of governing the country and administering the nation, we make a brief introduction on the application of tobacco and its application in the prevention and control of tree leaf diseases based on the relevant materials for our comrades at work In the reference. First, the application of tobacco in the prevention and control of forest diseases Tobacco disease prevention and control with tobacco is a new prevention and control technology since the Great Proletarian Cultural Revolution. 1965, expensive