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我国森林害虫的种类很多,其中以松毛虫类为害最严重。松毛虫的种类多,分布广,繁殖力强,猖獗时能食尽松针,引起大面积松林死亡。严重影响绿化成果的巩固及林产品产量和质量的提高。松毛虫体上的毒毛,触人肌肤引起肿痛,也影响人民的健康。 松毛虫猖獗成灾,在我国历史上早有记载,但历代反动统治者,从未重视这一问题,听之任之视为天灾,解放后党和政府重视森林资源的保护和发展,为此从中央到地方建立
There are many kinds of forest pests in our country, of which pine caterpillars are the most serious. Dendrolimus species and more widely distributed, fertility, rampant can make pine needles, causing a large area pine death. Seriously affecting the consolidation of greening achievements and the improvement of yield and quality of forest products. Dendrite hair body, touching the skin caused by swelling and pain, but also affect people’s health. However, the reactionary rulers of all previous generations never paid attention to this issue and regarded it as a natural disaster. After the liberation, the party and government attached great importance to the protection and development of forest resources. Therefore, from the Central Government to the Central Government, Place to establish