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油松是豫西山区各国营林场造林的主要树种.根据油松幼苗喜阴的特点,在造林时均采用二年生苗小穴值苗造林的方法.油松小穴植苗造林不仅能达到侧方遮阴,提高成活率的效果,而且造林成本低,它是油松造林的好方法.一、油松小穴植苗造林法油松小穴植苗造林要掌握三个技术环节:(一)提前细致整地.提前整地能蓄水
Pinus tabulaeformis is the main tree species afforestation in the state-owned forest farms in the west of Henan Province.According to the characteristics of Pinus tabulaeformis seedling hi yin, afforestation of two-year-old seedling small hole value seedlings are used in afforestation.Heat pine shrub seedling afforestation can not only achieve lateral shading, Improve the survival rate of the effect, and low cost of afforestation, it is a good way for Pinus tabulaeformis afforestation.One, Pinus tabulaeformis seedling afforestation method Pinus tabulaeformis seedling afforestation should grasp the three technical aspects: (A) ahead of careful land preparation. Water storage