CAJ | 학술논문

以吉林省东部山地林区长白落叶松为对象，研究地上生物量异速生长模型，利用生物量与蓄积量关系，估算不同林龄长白落叶松林碳储量与碳密度，结果表明：长白落叶松林地上总平均生物量为215．021 kg；树干生物量占地上总生物量67．15％；枝、叶、皮分别占17．09％、6．00％、9．76％。树干生物量异速生长方程为 Y ＝0．059 DBH1．32．171 H0．420；树皮、活枝、针叶和地上总生物量可以通过Y＝a DBH1．3 b 进行预测。生物量与蓄积相关方程分别为：树干y＝448．68 x＋4．4331；活枝y＝105．21 x＋3．9449；针叶y＝32．89 x＋2．6398；树皮y＝57．39 x＋3.0997，相关系数均大于0．9。长白落叶松不同林分生物量、碳储量、碳密度范围分别为2．38×106～7．52×106 t、1．19×107～3．76×107 t和38．89～69．37 t· hm－2。
이길림성동부산지림구장백락협송위대상，연구지상생물량이속생장모형，이용생물량여축적량관계，고산불동림령장백락협송림탄저량여탄밀도，결과표명：장백락협송임지상총평균생물량위215．021 kg；수간생물량점지상총생물량67．15％；지、협、피분별점17．09％、6．00％、9．76％。수간생물량이속생장방정위 Y ＝0．059 DBH1．32．171 H0．420；수피、활지、침협화지상총생물량가이통과Y＝a DBH1．3 b 진행예측。생물량여축적상관방정분별위：수간y＝448．68 x＋4．4331；활지y＝105．21 x＋3．9449；침협y＝32．89 x＋2．6398；수피y＝57．39 x＋3.0997，상관계수균대우0．9。장백락협송불동림분생물량、탄저량、탄밀도범위분별위2．38×106～7．52×106 t、1．19×107～3．76×107 t화38．89～69．37 t· hm－2。
The above-ground biomass allometric model was researched by choosing the Larix olgensis of the eastern moun-tain land forest area in Jilin province.The carbon reserve and density of different age of stand were estimated by the relation of biomass and stand volume.The result showed that overall average ground biomass of Larix olgensis was 215.021kg.The trunk biomass accounted for the total above-ground biomass of 67.15%, followed by the branches, leaves, bark accoun-ted for 17.09%, 6.00%, 9.76%.The trunk biomass allometric equation was Y=0.059 DBH1.3 2.171 H0.420 .The total bio-mass of bark, branch, leaves and overground can be predicted through Y=a DBH1.3 b .The biomass and stand volume de-pendent equation was y =448.68 x +4.433 1 (trunk), y =105.21 x +3.944 9 (branch), y =32.89 x +2.639 8 (leaf), y =57.39 x +3.099 7 (bark).Correlation coefficient was between more than 0.9.distribution of the biomass, carbon reserve, carbon density range of different forest stand of Larix olgensis was 2.38 ×106 ~7.52 ×106 t, 1.19 ×107 ~3.76 ×107 t and 38.89~69.37 t· hm-2 , respectively.