文献类型：期刊文献

英文题名：Research and validation of forest carbon sequestration measurement model based on biomass method-A case study of Guizhou Province

作者：Zhang, Min Wu, Yang Qiu, Yan Yan, Jun Li, Chunling Ran, Wen Rui

第一作者：张敏;Zhang, Min

通信作者：Wu, Y[1];Wu, Y[2]

机构：[1]Guizhou Inst Technol, Sch Resources & Environm Engn, Guiyang, Peoples R China;[2]Minist Educ, Engn Res Ctr Carbon Neutral Karst Areas, Guiyang, Peoples R China;[3]Guizhou Nat Resources Survey & Planning Res Inst, Guiyang, Peoples R China

第一机构：贵州理工学院资源与环境工程学院

通信机构：corresponding author), Guizhou Inst Technol, Sch Resources & Environm Engn, Guiyang, Peoples R China;corresponding author), Minist Educ, Engn Res Ctr Carbon Neutral Karst Areas, Guiyang, Peoples R China.|贵州理工学院资源与环境工程学院;贵州理工学院;

年份：2025

卷号：20

期号：4

外文期刊名：PLOS ONE

收录：;Scopus(收录号：2-s2.0-105003184581);WOS:【SCI-EXPANDED(收录号:WOS:001488705600031)】；

基金：This research was supported by the Concealed Ore Deposit Exploration and Innovation Team of Guizhou Colleges and Universities (Guizhou Education and Cooperation Talent Team [2015] 56), Provincial Key Discipline of Geological Resources and Geological Engineering of Guizhou Province (ZDXK [2018] 001), Huang Danian Resources of the National Colleges and Universities Teachers' Team of Exploration Engineering (Teacher Letter [2018] No. 1), Geological Resources and Geological Engineering Talent Base of Guizhou Province (RCJD2018-3), Key Laboratory of Karst Engineering Geology and Hidden Mineral Resources of Guizhou Province (Qianjiaohe KY [2018] No. 486 Guizhou Institute of Technology Rural Revitalization Soft Science Project [2022xczx10]), and the Education and Teaching Reform Research Project of Guizhou Institute of Technology (grant numbers JGZD202107 and 2022TDFJG01). the sponsors or funders do not play any role in the study design, data collection and analysis, decision to publish, or preparation of the manuscript There was no additional external funding received for this study.

语种：英文

摘要：With the establishment of China Certified Voluntary Emission Reduction (CCER) market, more and more people pay attention to the development of forestry carbon sequestration in Guizhou. Guizhou is rich in forestry resources, but at the current stage, there are a series of measurement difficulties in the development of forestry carbon sequestration. Some traditional research methods have the problems of heavy workload and over-reliance on manual work. In view of the above problems, this paper studies the construction of carbon sequestration measurement model based on biomass estimation model. In this paper, sampling design, project boundary, carbon pool selection and other factors are considered in the construction of the model. At the same time, in view of the problem that the calculation results of the actual net carbon sequestration caused by CH4, N2O and other gas emissions in forestry carbon sequestration projects are not accurate enough, this study deduces a specific calculation model based on the actual project development needs and the data of 10 forest farms that have formed forestry carbon tickets. Taking Chinese fir as the research object, the effect of carbon sequestration model was verified and analyzed. Compared with the existing forestry carbon sequestration project evaluation, the results showed that the average relative error of the model was 6. 09%, and the absolute error range was 0. 348-4. 262/hm2, and the model effect was good. The establishment of the model not only solves the problems of over-reliance on manpower, material resources and inefficiency in the development of forestry carbon sequestration in China, but also accelerates the rapid and vigorous growth of forestry carbon sequestration industry in Guizhou, and contributes China's wisdom and effective solutions to global climate governance.