摘要
为量化天府绿道产生的碳汇效果,基于天府绿道栽种林木种类繁多,所处生长阶段各不相同,栽种形式依据地形地势而设计极不规则,本文提出采用单位面积生物质碳储量年平均增长量计算林木碳汇量,而灌木和草地通常在最初一年生长迅速,之后很快进入稳定阶段,生物量基本不会再发生变化,提出其生物质碳储量的变化基于单位面积生物质碳储量计算,从而核算出天府绿道碳汇量,同时也为其它地区量化绿道产生的碳汇效果提供参考。
In order to quantify the carbon sequestration effect of Tianfu greenway, based on the fact that there are many kinds of trees planted in Tianfu greenway, their growth stages are different, and the planting forms are designed very irregularly according to the terrain, this paper proposes to use the annual average growth of biomass carbon reserves per unit area to calculate the carbon sequestration of trees, while shrubs and grasslands usually grow rapidly in the first year, and then enter the stable stage soon, and the biomass will not change, It is proposed that the change of biomass carbon storage is based on the calculation of biomass carbon storage per unit area, so as to calculate the carbon sink of Tianfu greenway, and also provide a reference for quantifying the carbon sink effect of greenways in other regions.
作者
陈昌国
安明
张丹
CHEN Chang-guo;AN Ming;ZHANG Dan
关键词
天府绿道
碳储存量计算
绿道碳汇量
tianfu greenway
carbon storage calculation
greenway carbon sequestration