黑龙江省天然林分类技术的研究

Study on the Classification Techniques of Nature Forest in Heilongjiang Province

在确定天然林分类原则、方法及技术标准基础上 ,对黑龙江省天然林进行了分类。按树种组成可将天然林分为针叶林、针阔混交林、灌丛 ;按林种可将天林分为用材林、防护林、薪炭林、经济林和特种用途林 ;按森林功能可将天然林分为生态公益林和商品林。又根据生态地位重要性及生态环境脆弱性划分出 16种生态公益林和

After pointing out classified principle,method and technique standard of nature forest,we classify the nature forest of Heiongjiang province as conifer forest,broad forest,mixed forest and brush according to species composition,as timber stand,shelterwood,fuelwood,economic forest and specific usage forest according to forest species,and as ecological public welfare forest and commercial forest accoreding forest function.We classify nature forest as sixteen kinds of eclogical public welfare foresest and five types of commercial forest according to ecolgical important feature and ecological environment weakness.