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应用37块标准地、185个样方的调查资料，在地表总易燃可燃物载量、枯落物含水率为10％时的易燃可燃物总含水量2个因子上，对秦岭南坡华山松林的5个林型进行了潜在火险性排序；以山坡下部华山松林型为代表，结合测定树冠层易燃可燃物密度，研究了林龄、针阀混交比对地表火和树冠火潜在火险性的影响，对此并进行了数量化趋势描述；文中同时也探讨了林分潜在火险性的研究方法．
Based on the survey data of 37 standard plots and 185 quadrats, on the two factors of the total water content of flammable combustibles when the total flammable combustible load on the ground surface and the litter moisture content is 10% Five forest types of Pinus armandii forest were classified as potential fire hazards. Based on the Pinus armandii forest type in the lower hillside and the density of flammable combustibles in tree canopy layer, the potential fire risk of surface fire and canopy fire was studied. This paper also describes the trend of quantification. The paper also explores the potential fire risk of the forest.