摘要
[目的]明确生态修复固碳核算指标,为进一步制定固碳的政策措施和开展相关研究,如期实现碳中和目标提供科学依据。[方法]综述了生态修复固碳的内涵与作用,介绍了生态修复固碳的机制及途径,并分析了不同生态修复固碳措施的效果,提出了生态修复固碳实现途径和对策。[结果]生态修复主要的3种途径包括林草、土壤、湿地,其固碳效果显著,固碳潜力巨大,具有长期性和持续性。[结论]为了实现更大程度的固碳,需要在生态修复领域寻求新的突破,推动生态系统提质增效,全面加强资源保护,持续挖掘生态固碳增长的潜力,进一步推进生态修复治理工程和建设。
[Objective]The accounting targets for carbon sequestration in ecological restoration were clarified in order to provide a scientific basis for further formulating policies and measures for carbon sequestration and carrying out relevant research to achieve carbon neutrality as scheduled.[Methods]The meaning and function of carbon sequestration in ecological restoration were reviewed.The mechanisms and approaches of carbon sequestration in ecological restoration were introduced.The effects of different measures on carbon sequestration in ecological restoration were analyzed.Potential methods and countermeasures for carbon sequestration in ecological restoration were proposed.[Results]The three main pathways for ecological restoration include forest and grass,soil,and wetlands.The carbon sequestration effect is remarkable,and carbon sequestration potential is huge,long-term,and sustainable.[Conclusion]In order to achieve a greater degree of carbon sequestration,it is necessary to seek new breakthroughs in the field of ecological restoration,promote improvement in ecosystem quality and efficiency,comprehensively strengthen resource protection,continue to tap the potential of ecological carbon sequestration growth,and further promote ecological restoration and governmental engineering and construction projects.
作者
贾国栋
张龙齐
余新晓
Jia Guodong;Zhang Longqi;Yu Xinxiao(Key Laboratory of Soil and Water Conservation and Desertification Combating,National Forestry and Grassland Administration,Beijing Forestry University,Beijing 100083,China)
出处
《水土保持通报》
CSCD
北大核心
2022年第5期393-397,共5页
Bulletin of Soil and Water Conservation
基金
国家重点研发计划课题“坝上高原及华北北部山地沙化土地治理与治沙产业技术研发及示范”(2016YFC0500802)
国家自然科学基金面上项目“季节性干旱的树木水分利用适应机制研究”(41877152)。
关键词
生态修复
固碳
碳中和
ecological restoration
carbon sequestration
carbon neutrality
