Assessment of Ecosystem Carbon Sink Capacity in Hebei Province
Consolidating and enhancing the ecosystem carbon sink capacity of Hebei province plays a crucial role in realizing the strategic goal of"double carbon"in China.Based on the evaluation model of land use structure and ecosystem carbon sink,taking 11 prefecture-level cities in Hebei province as examples,the ecosystem carbon sink capacity of different regions in Hebei province was calculated systematically,and the characteristics were evaluated from three aspects:species structure,time change and spatial distribution.The research shows that the northern part of Hebei province has a strong carbon sink capacity,and Hebei province has advantages such as abundant reserve land resources,so it has great potential in consolidating and improving carbon sink.In the future,regional carbon sink capacity should be steadily improved from three aspects:improving institutional mechanisms and consolidating ecosystem carbon sink capacity;expanding the ecological space and enhancing the carbon sink capacity of the ecosystem;strengthening organizational leadership and improving ecosystem carbon sink capacity.