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红松(Pinus koraiensis Sich.et Zuco)既是我国东北地区的乡土树种,又是重要的更新造林树种,它以优异的材质和独特的价值闻名于全世界。但是近年来,我国东北(包括小兴安岭地区)红松人工幼林普遍出现了分权现象,直接影响到红松的成材,这在木材利用价值上产生了不良后果。鉴于此,1975年8—9月间,我们森保系73年级师生到本院凉水实验林场开门办学接受了林场再次提出的关于红松人工幼林虫害分权和防治措施的调查任务。
Pinus koraiensis Sich.et Zuco (Pinus koraiensis Sich.et Zuco) is not only a native tree species in Northeast China, but also an important reforestation tree species. It is famous all over the world for its excellent materials and unique value. However, in recent years, the phenomenon of decentralization of Korean pine young plantations in northeast China (including the Xiaoxing’an Mountains region) has directly affected the production of Korean pine, which has had adverse consequences on the utilization value of timber. In view of this, during the period from August to September 1975, our seniors and students of Grade 73 of Mori Preservation School opened their doors to our laboratory in Liangshui Experimental Forest Farm and accepted the task of investigating the decentralization and prevention and control measures of artificial young forest pests for the Korean pine plantation again.