西藏自治区森林碳密度及分布规律研究  

Forest Carbon Density and Distribution of Tibet Autonomous Region

作　　者：桂来庭[1] 张蓓[1] 吴南飞[1] 戴前石[1] 黄哲[1] 

机构地区：[1]国家林业局中南林业调查规划设计院,长沙410014

出　　处：《中南林业调查规划》2014年第3期34-36,42,共4页Central South Forest Inventory and Planning

摘　　要：利用森林资源连续清查实测样地及样木数据,结合相对树高曲线,构建生物量—蓄积量模型,解决了模型与各类森林资源调查数据的衔接问题,可应用于西藏自治区森林资源连续清查的目测与遥感样地生物量估算及森林资源规划设计调查小班生物量估算等。根据计算的森林资源连续清查各样地生物量密度,结合树种面积数据及含碳率,估算全区森林碳密度,并初步探讨了森林碳库地带性分布规律。Biomass-stock volume models were built in this paper,by using continuous forest inventory measured data of plots and sample trees,combined with relative height curves.The model solved problem of convergence with various types of forest resources survey data,which can be used on biomass estimation of continuous forest inventory and forest resources survey in Tibet Autonomous Region.According to the calculation of continuous forest inventory plot biomass density,combined with area and carbon content of species,we estimated forest carbon density,and explore the zonal distribution of forest carbon pool in Tibet.

关 键 词：生物量 模型 碳储量 估算 

分 类 号：S718.556[农业科学—林学]