CAJ | 학술논문

以米槠天然林和人促更新林为研究对象，研究米槠天然林与米槠人促更新林2个林分的乔木碳贮量及其不同径级、高度的分配特征。结果表明：米槠天然林碳贮量为193.66 t· hm-2，人促更新林碳贮量为141.34 t· hm-2。天然林径级呈波浪型分布，各径级（5～10 cm、10～15 cm、15～20 cm、20～25 cm、≥25 cm ）碳贮量占总碳贮量比值分别为：2.85％、3.46％、6.55％、2.90％、84.24％；而人促更新林径级呈递增变化，各径级碳贮量分配没有天然林集中，各径级碳贮量占总碳贮量比值分别为：3.19％、4.98％、15.52％、36.85％、39.45％。在垂直方向上，2个林分碳贮量均随着高度级的增加而增加，且2个林分碳贮量最大值均出现在≥20 m高度级，碳贮量米槠天然林为117.54 t · hm-2、人促更新林为85.67 t · hm-2。
이미저천연림화인촉경신림위연구대상，연구미저천연림여미저인촉경신림2개림분적교목탄저량급기불동경급、고도적분배특정。결과표명：미저천연림탄저량위193.66 t· hm-2，인촉경신림탄저량위141.34 t· hm-2。천연림경급정파랑형분포，각경급（5～10 cm、10～15 cm、15～20 cm、20～25 cm、≥25 cm ）탄저량점총탄저량비치분별위：2.85％、3.46％、6.55％、2.90％、84.24％；이인촉경신림경급정체증변화，각경급탄저량분배몰유천연림집중，각경급탄저량점총탄저량비치분별위：3.19％、4.98％、15.52％、36.85％、39.45％。재수직방향상，2개림분탄저량균수착고도급적증가이증가，차2개림분탄저량최대치균출현재≥20 m고도급，탄저량미저천연림위117.54 t · hm-2、인촉경신림위85.67 t · hm-2。
Taking Castanopsis lanceolata nature forest and artificial promote regeneration forest as the research objects, this paper studied the arbor carbon storage and its different-class allocations of them.results showed:the carbon storage of Castanopsis Lanceola-ta nature forest was 193.66 t· hm-2 ,that of artificial promote regeneration forest was 141.34 t· hm-2.The class distribution of nat-ural forest DBH was wavy, the ratios of each class carbon storages to total carbon storage ratio were:2.85%,3.46%,6.55%, 2.90%,84.24%;however, the promote regeneration forest increased progressively with class, the ratios were:3.19%, 4.98%, 15.52%,36.85%,and 39.45%.In vertical direction,2 forest carbon storage increased with height class increase,the carbon storage of Castanopsis Lanceolata nature forest was the maximum values of 2 forest carbon storages appeared in the height class≥20 m,the carbon storage of Castanopsis Lanceolata nature forest was 117.54 t· hm-2 ,that of artificial promote regeneration forest was 85.67 t· hm-2 respectively.