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大青沟自然保护区,在保护好现有自然资源的基础上,利用林问空地大力营造针叶林,现有樟子松、油松幼林近四万二千余亩,其中油松林近一万余亩。从而扩大了森林资源,调节了林分组成,形成了人工与自然,针叶与阔叶的混交林。提高了林分质量,促进了自然生态平衡,为“珍贵阔叶林自然保护区”增添了一项新的内容。特别是樟子
Daqinggou Nature Reserve, on the basis of protecting the existing natural resources, vigorously build the coniferous forest using open space of forests, and the existing Pinus sylvestris and Pinus tabulaeformis young forest nearly 42,000 mu, of which the Pinus tabulaeformis forest is nearly one More than 10,000 acres. Thus expanding the forest resources, adjusting the stand composition, formed a man-made and natural, coniferous and broad-leaved mixed forest. Improve the quality of stand, promote the natural ecological balance, and add a new content to the “precious broadleaf forest nature reserve”. In particular, the Scotch