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通过十年来，对寒温带云冷杉林经营试验表明，培育改造云冷杉林在保持现有结构的基础上．促进其生物量有效地增加达到在短期内形成先锋后备资源是完全可能的，也是有效的．对缓解国有林区可采资源枯竭．促进森林可持续发展有着重要的作用。
Over the past ten years, the cold temperate spruce fir forest management test shows that cultivating and reforming spruce fir forest to maintain the existing structure on the basis. It is entirely possible and effective to promote the effective increase of its biomass to achieve avant-garde reserve resources in the short term. To ease the depletion of recoverable resources in state-owned forest areas. Promote the sustainable development of forests has an important role.