将乐国有林场主要针叶林生物量及碳储量

Study on Biomass and Carbon Storage of Main Coniferous Forest in Jiangle State-owned Forestry Farm

在福建省将乐国有林场,以标准木生物量数据和二类调查数据,对主要针叶林(杉木、马尾松)各器官的最优生物量模型进行拟合,根据最佳模型推算生物量,并借鉴已有的针叶树种含碳率,推算碳储量。结果表明:将乐国有林场主要针叶树种的总生物量为910883.35 t,其中杉木生物量为393898.05 t,马尾松生物量为516985.30 t;总碳储量为446578.02 t,其中杉木树种固碳量为189210.56 t,马尾松树种固碳量为257367.46 t。结果可为将乐国有林场的可持续经营和多功能经营提供参考。

In this study, the optimal biomass model of the main coniferous trees in Jiangle State-owned Forestry Farm was proposed with standard wood biomass data and forest resources survey data. The biomass was calculated according to the best model, and the carbon content was calculated by the carbon ratio of the existing coniferous trees. The results showed that the biomass of coniferous tree species is 910883.35 t,of which the biomass of fir is 393898.05 t,and the biomass of masson is 516985.30 t. The carbon storage in the Jiangle State-owned Forestry Farm was estimated to be 446578.02 t,of which the carbon storage of fir is 189210. 56 t,and the carbon storage of the masson is 257367.46 t, the study provided theoretical support for the sustainable operation and multi-function operation of forest farm.