西藏自治区森林枯落物碳储量估算  

Forest Litter Fall Carbon Storage Estimation of Tibet

作　　者：张万林[1] 张蓓[1] 杨传金[1] 梅浩[1] 戴前石[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》2013年第4期12-15,共4页Central South Forest Inventory and Planning

摘　　要：利用典型样地采样,建立了枯落物碳密度与厚度关系方程,并结合森林资源连续清查的样地坡度与枯落物厚度因子,估算出西藏自治区森林枯落物碳储量。结果表明,西藏自治区丰富的森林植被生产了巨大的枯落物层碳库,有机碳分解和碳库消耗缓慢。研究该部分碳库状况,为估算和评价陆地生态系统碳储量并据此制定相应的对策提供了基础数据。Based on typical plots sampled data, we discovered that carbon density was positively related to thickness of liter fall, and combined with plots slope and litter fall thickness factors of continuous forest invento- ry to estimate forest litter fall carbon storage of Tibet. The results showed that lush forest vegetation produced a huge litter fall carbon pool in Tibet, and organic carbon decomposition and carbon pools consumption slowly. Litter fall carbon pool status research provided the basic data for estimating and evaluating carbon storage in ter- restrial ecosystems, and developing appropriate countermeasures accordingly.

关 键 词：森林 枯落物 碳库 

分 类 号：S718.55[农业科学—林学]