近年来,我国境内森林发生病虫害的频次逐年递增,病虫害的发生面积也不断扩大,严重妨碍了森林的正常生长与发育。同时,延缓了我国对森林资源的保护和生态环境建设的进程。基于此,阐明森林病虫害发生的具体原因,并找寻出一系列预防森林病虫害的有效途径,旨在最大程度地保护森林资源不受侵害。 In recent years, the frequency of pests in forests in our country has been increasing year by year, and the occurrence area of ​​pests and diseases has also been continuously expanded, seriously hampering the normal growth and development of forests. At the same time, the process of our country’s protection of forest resources and the construction of ecological environment has been delayed. Based on this, clarify the specific causes of forest pests and diseases and find out a series of effective ways to prevent forest pests and diseases, in order to maximize the protection of forest resources from infringement.