江西农业大学学报2016,Vol.38Issue(4):695-705,11.DOI:10.13836/j.jjau.2016099
基于加拿大 CBM-CFS3模型的江西庐山森林碳储特征研究
Forest Carbon Storage in Lushan Based on CBM-CFS3 Model
摘要
Abstract
Based on the sub-compartment survey data of the forest resources of Lushan in the 2009,using the estimation fuction of CBM⁃CFS3 model,the carbon storage of the forest ecosystem in Lushan Jiangxi was es⁃timated.The results showed that:the carbon storage of Lushan forest ecosystem was 6.4 T g(T=106 t,t=106 g),owing to the difference in the forest land of the forest types the carbon storage amounts varied greatly;the car⁃bon storage of Pinus massoniana was the largest,accounting for 41.64% of the total,that of the foreign pine was the minimum(2.18%).The mixed forest had the maximum forest carbon density,accounting for 365.95 t/ hm2 , and the Cunninghamia lanceolata had the minimum,accounting for 194.96 t/ hm2 .With the permanent sites and the average biomass method,the biomass carbon density of the forest ecosystem of Lushan was obtained, accounting for 32.87 t/ hm2 ,similar to the result of the model—31.86 t/ hm2 .The total biomass carbon storage of the forest acosystem occupied 12.47% of the carbon storage of the ecosystem of Lushan,DOM of the carbon stock accounted for 87.53%.The soil carbon stock occupied a large part of the whole ecosystem’ accounting for 66.30%,a very important role in the forest ecosystem.关键词
江西庐山/CBM-CFS3 模型/年龄-蓄积生长方程/碳储量Key words
Lushan/CBM-CFS3 model/age-volume growth model/carbon storage分类
农业科技引用本文复制引用
黄国贤,李清林,罗盛金,孔凡前,刘苑秋,李晓东,况水标,郑吉,黄丽华..基于加拿大 CBM-CFS3模型的江西庐山森林碳储特征研究[J].江西农业大学学报,2016,38(4):695-705,11.基金项目
江西省对外科技合作计划(20133BDH118011)和中国科学院战略性先导科技专项资助(XDA05050205) Project supported by the International Cooperation Project of Jiangxi Province(20133BDH118011)and the “Stra-tegic Priority Research Program” of the Chinese Academy of Sciences ()