Methods for Forest Carbon Storage Estimation Based on Forest Inventory Data

DENG Lei; SHANGGUAN Zhou-ping

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Methods for Forest Carbon Storage Estimation Based on Forest Inventory Data

- Methods for Forest Carbon Storage Estimation Based on Forest Inventory Data
- Bulletin of Soiland Water Conservation Vol. 30, Issue 6, Pages: 143-147(2011)
- 作者机构：
  
  西北农林科技大学水土保持研究所，陕西杨凌,712100
- 作者简介：
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- Published：2011
- 稿件说明：
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DENG Lei, SHANGGUAN Zhou-ping. Methods for Forest Carbon Storage Estimation Based on Forest Inventory Data[J]. Bulletin of Soiland Water Conservation, 2011, 30(6): 143-147.
DOI：

DENG Lei, SHANGGUAN Zhou-ping. Methods for Forest Carbon Storage Estimation Based on Forest Inventory Data[J]. Bulletin of Soiland Water Conservation, 2011, 30(6): 143-147. DOI：

摘要

基于森林资源清查资料的森林碳储量估算是在景观、区域甚至全球尺度上评估森林碳收支的重要手段

且在陆地生态系统碳循环和全球变化研究中有着重要作用。森林植被碳储量的估计

常通过测定森林植被的生物量乘以生物量中碳元素的含量(0.45～0.55)推算而得。基于森林清查资料的森林生物量的估算方法主要有IPCC法

BEF为常数的生物量转换因子法

生物量转换因子连续函数法和生物量经验(回归)模型估计法等。概述了基于森林资源清查资料的森林植被碳储量的4种定量研究方法

并提出了该领域研究存在的主要问题与发展建议。分析结果表明

在今后的森林碳储量研究中

需要加强遥感技术手段的利用

增加碳通量在森林资源清查中的调查

开发适合我国实际情况的反演模型。

Abstract

The forest carbon storage estimation methods based on the forest inventory data(FID) are important in assessing forest carbon budget in terms of landscape

regional

and national scales

and play an important role in studying terrestrial ecosystem carbon cycle and global changes.The vegetation carbon storage in forest ecological system is usually calculated by multiplying forest biomass of the forest ecological system with its biomass carbon content

and in the world

the coefficient commonly is 0.45~0.55.There are basically four methods for forest biomass estimation based on FID: IPCC method

a constant BEF of biomass expansion factor method

biomass expansion factor continuous function method and biomass experience(regression) model method.The quantitative methods of forest carbon storage estimation based on FID of forest vegetation were reviewed.The problems related to the methods were pointed out

and improvement proposals were put forwards for future forest carbon storage estimation methods.In forest carbon storage estimation

remote sensing techniques need to be stressed

the carbon flux in the forest inventory need to be increasingly employed and the inversion models fitted to the actual situation in China need to be developed in the future.

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