DOI: 10.13931/j.cnki.bjfuss.2022036“双碳”目标下广东省西江林场森林碳汇价值评价陆敏健1,虞依娜2,邹碧山1,梁建荣1,谢嘉淇2(1. 广东省西江林场;2. 华南农业大学林学与风景园林学院)摘要:对国有林场的森林资源碳储量和价值量进行核算,有助于摸清国有林场改革前后的森林资源家底,了解森林资源状况,合理制定森林资源保护管理措施,为提升国有林场林业碳汇能力及碳达峰碳中和目标的实现提供参考。基于广东省西江林场 2015−2018 年国有林场改革前后的森林资源清查数据,采用森林蓄积量扩展法核算其森林资源碳储量及其变化情况,并按照不同林种分类核算森林资源的碳储量和价值量。结果显示:①国有林场改革后,广东省西江林场的森林面积增加了 420.19 hm2,森林蓄积量增加了 10 100 m3,森林碳储量由 603 707 t 增加到 615 408 t,从起源来看,森林以人工林为主,其碳储量增加了 1.74%。②从森林碳储量的价值来看,2015−2018 年,广东省西江林场碳储量价值从 5 705.58 万元增加到 6 180.26 万元,增加了 474.68 万元,增长率为 8.32%。由此可见,国有林场改革加大了森林资源保护和建设,促使林场资源结构不断优化,森林碳储量和价值量都呈增加态势。关键词:双碳; 碳储量; 森林碳汇; 蓄积量中图分类号:F326.23 文献标志码:A 文章编号:1671-6116(2022)-04-0066-06Value Assessment of Forest Carbon Sequestration of Xijiang Forest Farm inGuangdong Province under the Goal of "Double Carbon" StrategyLu Minjian1,Yu Yina2,Zou Bishan1,Liang Jianrong1,Xie Jiaqi2(1. Xijiang Forest Farms of Guangdong Province, Zhaoqing, 526020, P. R. China;2. College of Forestry and Landscape Architecture, South China Agricultural University,Guangzhou, 510400, P. R. China)Abstract: Accounting the carbon stock and value of forest resources in state-owned forest farms helps toclarify the forest resources before and after the reform of state-owned forest farms, to understand the statusof forest resources, to reasonably formulate forest resources protection and management measures, and toprovide a reference for forestry carbon sink emission reduc...