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基于2022年河北省林草资源综合监测数据,对河北省森林植被碳储量和碳密度及其空间分布进行研究。结果表明:河北省森林植被碳储量为1.257 6×108 Mg,平均碳密度为19.32 Mg~/hm2,其中乔木林碳储量占比达73.85%,平均碳密度为25.59 Mg~/hm2。位于北部地区的承德市森林植被碳储量和碳密度均为全省最高。乔木林植被碳储量集中于中幼林,而碳密度则以成熟林为最大。蒙古栎、桦树、油松、落叶松和杨树(速生杨和慢生杨)是河北省森林植被碳储量最大的五种优势树种。研究结果可为优化河北省森林植被碳汇空间分布格局及森林资源提质增效提供科学依据。
Abstract：Based on the comprehensive monitoring data of forest and grass resources in Hebei Province in 2022, the forest vegetation carbon storage, carbon density and their spatial distribution in Hebei Province were studied. The results showed that the carbon storage of forest vegetation in Hebei Province was 1.257 6×108 Mg, and the average carbon density was 19.32 Mg/hm2. Among different forest types, the carbon storage of arbor forest accounted for 73.85%, and the average carbon density was 25.59 Mg/hm2. The carbon storage and carbon density of forest vegetation in Chengde City, which is located in the northern region, were the highest in the province. In the arbor forest, the vegetation carbon storage was concentrated in the middle-aged forest, while the carbon density was maximum in mature forest. Quercus palustris, Betula L., Pinus tabulaeformis, Larix gmelinii and Populus L.(including fast-growing and slow-growing poplar) were the five dominant tree species with the higher carbon storage in forest vegetation.
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基本信息:
DOI：10.13358/j.issn.2096-9309.2025.1128.01
中图分类号:S718.5
引用信息:
[1]曾广娟,柏祥,赵军鹏,等.河北省森林植被碳储量和碳密度及其空间分布研究[J].河北环境工程学院学报,2026,36(01):1-7.DOI:10.13358/j.issn.2096-9309.2025.1128.01.
基金信息:
河北省科技厅重点研发计划项目碳达峰碳中和创新专项（22374208D）
2026-01-20
2026-01-20
2026-01-20