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中国农学通报 ›› 2023, Vol. 39 ›› Issue (30): 47-53.doi: 10.11924/j.issn.1000-6850.casb2022-0909

• 林学·园艺·园林 • 上一篇    下一篇

云南省森林碳汇现状与潜力分析

梁瑄(), 李春波()   

  1. 西南林业大学会计学院,昆明 650224
  • 收稿日期:2022-10-30 修回日期:2023-01-12 出版日期:2023-10-25 发布日期:2023-10-19
  • 通讯作者: 李春波,女,1980年出生,云南个旧人,副教授,硕士生导师,硕士,主要从事财务管理和应用统计研究。通信地址:650224 云南昆明盘龙区青云路白龙寺300号 西南林业大学会计学院,Tel:0871-63862428,E-mail:kmlichunbo@163.com。
  • 作者简介:

    梁瑄,女,1998年出生,四川泸县人,初级统计师,硕士,研究方向:资产评估理论与实务。通信地址:650224 云南昆明盘龙区青云路白龙寺300号 西南林业大学会计学院,E-mail:

  • 基金资助:
    2022年度云南省教育厅科学研究基金项目“云南省森林碳汇潜力统计测度研究”(2022Y641); 西南林业大学人文社科校级科研项目“林业高质量发展水平的测度与评价研究”(WKYB106); 云南省专业学位研究生教学案例库建设项目“面向资产评估的统计案例库”

Analysis of Current Situation and Potential of Forest Carbon Sink in Yunnan Province

LIANG Xuan(), LI Chunbo()   

  1. School of Accounting, Southwest Forestry University, Kunming 650224
  • Received:2022-10-30 Revised:2023-01-12 Published-:2023-10-25 Online:2023-10-19

摘要:

分析云南省及其各州(市)碳储量以及碳汇价值现状,基于云南省第4次森林资源二类调查资料,采用IPCC法,对云南省乔木林生物量进行估计;基于林龄结构构建AS指数,评估云南省及其各州(市)森林碳汇潜力。结果表明:云南省乔木林碳储量为1433.60 Tg,碳汇价值为11180681.55×104元;乔木林生物量与碳储量主要集中在云南松、栎类、其他阔叶树等;各州(市)中碳储量主要集中在是普洱市、迪庆州等滇西部地区,云南省碳储量总体呈现西高东低的态势;林龄结构呈现单峰右偏分布特征。云南省的AS指数为1.15,林分较为年轻,森林生产力旺盛,森林生物量呈增长趋势,森林碳汇潜力大。

关键词: 森林碳汇, AS指数, 乔木林优势树种, 碳汇价值, 碳汇潜力

Abstract:

To analyze the current situation of carbon storage and carbon sink value in Yunnan Province, based on the data of the 4th Forest Resources Class II survey in Yunnan Province, the arbor forest biomass was estimated by IPCC method, and the AS index was constructed based on the age structure of the forest to assess the forest carbon sequestration potential of Yunnan Province. The results showed that the carbon storage of arbor forests in Yunnan Province was 1433.60 Tg, and the carbon sink value was 11180681.55×104 yuan. The biomass and carbon storage of arbor forests were mainly concentrated in Yunnan pine, oak and other broad-leaved trees. The carbon stocks in the west of Yunnan Province were mainly concentrated in Pu’er City and Diqing Prefecture. The carbon stocks in the west of Yunnan Province were higher than those in the east, and the age structure of the forests showed a single peak with a right deviation. The AS index of Yunnan Province is 1.15, the stand is younger, forests are highly productive, the forest biomass is increasing, and the forest carbon sink potential is large.

Key words: forest carbon sink, AS index, dominant tree species of arbor forest, carbon sink value, crbon sink potential