周 宇, 张 余, 王 琴, 迟淦文, 姜 博. 黑龙江省“三生空间”转型及其碳效应[J]. 土壤通报, 2024, 55(4): 901 − 911. DOI: 10.19336/j.cnki.trtb.2023062602
引用本文: 周 宇, 张 余, 王 琴, 迟淦文, 姜 博. 黑龙江省“三生空间”转型及其碳效应[J]. 土壤通报, 2024, 55(4): 901 − 911. DOI: 10.19336/j.cnki.trtb.2023062602
ZHOU Yu, ZHANG Yu, WANG Qin, CHI Gan-wen, JIANG Bo. Transition of Production-Living-Ecological Space and Carbon Effect in Heilongjiang Province[J]. Chinese Journal of Soil Science, 2024, 55(4): 901 − 911. DOI: 10.19336/j.cnki.trtb.2023062602
Citation: ZHOU Yu, ZHANG Yu, WANG Qin, CHI Gan-wen, JIANG Bo. Transition of Production-Living-Ecological Space and Carbon Effect in Heilongjiang Province[J]. Chinese Journal of Soil Science, 2024, 55(4): 901 − 911. DOI: 10.19336/j.cnki.trtb.2023062602

黑龙江省“三生空间”转型及其碳效应

Transition of Production-Living-Ecological Space and Carbon Effect in Heilongjiang Province

  • 摘要:
    目的 探究黑龙江省“三生空间”转型及其碳效应,为黑龙江省区域可持续发展提供科学依据。
    方法 收集2000、2005、2010、2015和2020年共5期的相关数据资料,构建“三生空间”分类体系,采用“三生空间”动态度指数、转移矩阵以及重心模型分析空间转型特征,通过InVEST模型分析碳储量变化。
    结果 “三生空间”呈现对称格局,生产空间保持持续增长趋势,生活空间维持稳定增长趋势,生态空间呈现骤减弱增趋势;“三生空间”转型特征总体呈现前期剧烈变化,中期波动变化,后期缓慢变化特征,林地生态空间以及农业生产空间转型规模较大,工矿生产空间转型最为剧烈;碳储量规模整体呈现“N”型波动变化,研究期内共减少30.02 Tg,且碳储量低值区范围逐渐缩小;碳储量变化受“三生空间”转型的深刻影响,生产空间与生态空间的转换主导碳储量变化,且生产空间逐渐成为碳储量增加的另一支柱空间。
    结论 黑龙江省逐渐由空间转型冲突阶段过渡到缓和阶段,应保持生产空间稳定,优化生活空间布局,促进三生空间协调发展,持续提升区域固碳增汇能力。

     

    Abstract:
    Objective The aims were to explore the transition of "production-living-ecological" space and its carbon effect in Heilongjiang Province, which will provide scientific basis for the sustainable development of Heilongjiang Province.
    Method The classification system of "production-living-ecological" space was established, and the dynamic index, transfer matrix and center model of “production-living-ecological” space were used to analyse the characteristics of spatial transition, and the change of carbon storage was analysed through the InVEST model.
    Result The study indicated that the "production-living-ecological" space exhibit a symmetrical pattern, with production space maintaining a sustained growth trend, living space maintaining a stable growth trend, and ecological space showing a sudden weakening and increasing trend. The overall transition characteristics of the “production-living-ecological” space showed significant changes in the early stage, fluctuating changes in the middle stage, and slow changes in the later stage. The transition scale of forest ecological space and agricultural production space was relatively large, and the transition of industrial and mining production space was the most intense. The overall scale of carbon storage shows a "N" type fluctuation change, with a total decrease of 30.02 Tg during the study period, and the range of low value areas of carbon storage gradually shrink. The change of carbon storage is deeply affected by the transition of "production-living-ecological" space. The transition of production space and ecological space dominated the change of carbon storage, and production space gradually became another pillar space for the increase of carbon storage.
    Conclusion Heilongjiang Province is gradually transitioning from a stage of spatial transition and conflict to a stage of relaxation. It is necessary to maintain stable production space, optimize living space layout, promote coordinated development of "production-living-ecological" space, and continuously improve regional carbon sequestration and sink enhancement capabilities.

     

/

返回文章
返回