曲靖市国有海寨林场培育大经级储备林的技术探索

Technical Exploration on Cultivating Large Economic Reserve Forest in Qujing State-owned Haizhai Forest Farm

海寨林场转型为生态公益型林场后,政府对商品林采伐限制比较严格,调整商品林的经营方向,展开大径材培育,以提高林分质量,提升生态效益是商品林经营的最优选择。该文主探索采用近自然经营模式,培育大径级高价值用材,尽可能借助自然力,减少工作量,降低成本,以达到最佳的投入产出效果。

This paper analyzes the problems of tree species,tree age,management mode,diseases and pests in the management of artificial pure forest in the forest farm.The technical measures for the transformation of pure plantation were explored to make the plantation more reasonable in terms of composition structure,spatial structure,age structure and nutrition structure,and to find the mode and technology suitable for the transformation of local pure plantation into a plant rich mixed forest.