Abstract: After investigating Abies fabri plantations in Baoxing, analysis was made of their community structure, biomass,productivity and carbon density. The result showed that 1) The Abies fabri plantation accounted for 51.7% of the tolal forest, the Picea asperata plantation accounted for 31.1%, therefore, belonging mixed the Abies fabri and Picea asperata forest; 2) the arerage height of tree layer was 16.6 metres. 3) the important value of Abies fabri was 47.92, which was the largest of the entire tree layer.; 4) Abies forest's NPP was 14.02 t·hm^-2·a^-1, higher than other Abies forests in Sichuan; 5) the Abies fabri plantation's carbon density (437.7373 t·hm^-2) was little different compared to the average nationwide carbon density (463.59 t·hm^-2), but the proportion of soil carbon density was small.