Study on Forest Carbon Storage and Carbon Density in Hefei City

LIU Xi-jun; XU Xiao-niu; HONG An-dong

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Study on Forest Carbon Storage and Carbon Density in Hefei City

更新时间：2024-11-07

- Study on Forest Carbon Storage and Carbon Density in Hefei City
- Vol. 25, Issue 4, (2011)
- 作者机构：
  
  1. 安徽农业大学林学与园林学院
  2. 安徽省林业调查规划设计院
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2011
- 稿件说明：
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LIU Xi-jun, XU Xiao-niu, HONG An-dong. Study on Forest Carbon Storage and Carbon Density in Hefei City[J]. 2011, 25(4).
DOI：

LIU Xi-jun, XU Xiao-niu, HONG An-dong. Study on Forest Carbon Storage and Carbon Density in Hefei City[J]. 2011, 25(4). DOI：

摘要

利用合肥市第7次森林资源清查资料

对各县(区)森林面积、生物量及其年龄结构进行统计

依据建立的不同森林类型生物量和蓄积量之间的回归方程

估算全市森林蓄积量

并根据含碳率推算森林碳储量和碳密度。结果表明:全市森林多集中在三县

以中幼林为主

森林总面积为47 983.4 hm2

蓄积量为523 239 m3

生物量为231 260.87 t

碳储量为115 630.43 t

碳密度为2.41 t/hm2;以杨类的面积最大

马尾松的生物量、蓄积量和碳储量最大;森林面积以幼龄林最大

随年龄增加而减少;中龄林的蓄积量、生物量、碳储量最高

蓄积量和生物量随年龄的增长先增加后减少;碳密度则是近熟林最高

为12.45 t/hm2

幼龄林最小

只有0.32 t/hm2。杨类在整个年龄阶段碳密度相对较大

有利于碳储存

但幼龄林较多

总的碳储量偏小

而且杨类的轮伐期较短

因此

应考虑对现有森林的抚育和管理以及后继树种的筛选

实现社会可持续发展。

Abstract

Use the seventh forest resource inventory data

based on the established regression equation between forest volumes and biomass for the different forest types

the forest area

volumes

biamoss

carbon storage and carbon density were estimated in Hefei.The results showed that forest was mainly distributed in three county(Feixi county

Feidong county and Changfeng county)

with large proportion of young and middle age.The forest areas were 47 983.4 hm2

forest volumes were 523 239 m3

forest biamass were 231 260.87 t...

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