河北水利电力学院学报2024,Vol.34Issue(1):66-75,10.DOI:10.16046/j.cnki.issn2096-5680.2024.01.012
基于InVEST模型的雄安新区碳储量和生境质量时空变化分析
Analysis of Spatiotemporal Changes in Carbon Storage and Habitat Quality in Xiong'an New Area Based on InVEST Model
摘要
Abstract
Studying the carbon storage and habitat quality of the ecosystem in Xiong'an New Area is of great significance for ecological restoration and sustainable environmental development.Based on the In-VEST model,the two service functions of carbon storage and habitat quality in Xiong'an New Area are first evaluated,and then the evaluation results are overlaid using the comprehensive index method to fur-ther evaluate the comprehensive importance of ecosystem services in Xiong'an New Area.The research re-sults indicate that from 2005 to 2020,the distribution pattern of carbon storage and habitat quality in Xiong'an New Area was basically stable.The carbon sequestration capacity and carbon density values of different land use types show high consistency.The lowest carbon storage is in construction land,the highest is in beach land,and the carbon storage of cultivated land is in the middle level.The habitat quali-ty of different land use types is relatively stable throughout the entire research period,and most of the high value areas of habitat quality are concentrated in the Baiyangdian area,while some are scattered in other areas of the research area,The habitat quality of the water area has always been maintained at a high level,The comprehensive importance of the ecosystem service function in Xiong'an New Area is at a moderate level,while the comprehensive importance level of the Baiyangdian Basin is higher than that of other re-gions.关键词
InVEST模型/碳储量/生境质量/生态系统服务/重要性Key words
InVEST model/carbon storage/habitat quality/ecosystem service/significance分类
资源环境引用本文复制引用
万虹麟,王凤春,鲍思奇,焦润龙,菅政..基于InVEST模型的雄安新区碳储量和生境质量时空变化分析[J].河北水利电力学院学报,2024,34(1):66-75,10.基金项目
河北省教育厅科学研究项目资助(ZD2020348) (ZD2020348)
河北省"三三三人才工程"资助项目(A202101052) (A202101052)
2022年度河北省水利科研与推广计划项目(2022-19) (2022-19)
2021年度沧州市科技计划自筹经费项目(213109010) (213109010)
河北省省级科技计划软科学研究专项(20557682D) (20557682D)