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对长白山林区主要可燃物类型地表可燃物载量进行了对比分析和聚类分析。通过可燃物类型载量的对比分析,得出易燃的可燃物类型是云冷杉林(鱼鳞云杉103a)、落叶松林(115a)和云冷杉林(鱼鳞云杉80a),最不易燃的是岳桦林(142a)、白桦林(87a)和岳桦林(115a);释放能量最大的可燃物类型是落叶松林(115a),释放能量最小的可燃物类型是白桦林(87a)。通过各可燃物类型的1h时滞可燃物载量和地表总可燃物载量的聚类分析,可把13个可燃物类型化为6类。
The comparative analysis and cluster analysis of surface combustible load of the main fuel types in Changbai Mountain forest area were carried out. By comparing the types of combustibles, it is concluded that the types of flammable combustibles are spruce (spruce), larch (115a) and spruce (spruce) The species with the highest energy release were larch (115a) and the type of combustibles with the lowest energy release was birch (87a). The 13 combustibles can be classified into 6 categories by cluster analysis of 1-hour delay combustible loads and total surface combustibles loads for each combustible type.