CAJ | 학술논문

利用生长生物量模型法及福建省3次森林资源清查数据测算其森林碳汇，并与IPCC法、生物量转换因子连续函数法计算出的碳汇值作相对误差分析。结果表明，福建省森林资源乔木林碳储量呈上升趋势，其中第5次与第6次清查期间新增碳汇为107152247 t，第6次与第7次清查期间新增碳汇为117343013 t；基于生长生物量模型法的计算结果与其他各种方法的计算平均值相当，误差较小。
이용생장생물량모형법급복건성3차삼림자원청사수거측산기삼림탄회，병여IPCC법、생물량전환인자련속함수법계산출적탄회치작상대오차분석。결과표명，복건성삼림자원교목림탄저량정상승추세，기중제5차여제6차청사기간신증탄회위107152247 t，제6차여제7차청사기간신증탄회위117343013 t；기우생장생물량모형법적계산결과여기타각충방법적계산평균치상당，오차교소。
By using the integrated growth and biomass model and three times′forest resource check data in Fu-jian province to calculate carbon sequestration,and the applied methods of IPCC,biomass expansion factor contin-uous function to analyze relative error of the calculation results.The results showed that the carbon reserve of high-forest in Fujian was increasing.Among,newly increased carbon sequestration between the fifth and sixth time chech was 107 152 247 t,and it was 1 17 343 013 t between the sixth and seventh time chech.Calculation results by integrated growth and biomass model was almost same to other methods,with small error.