有机碳对土壤团聚体形成的影响研究进展  

Research Progress on the Effect of Organic Carbon on the Formation of Soil Aggregates

作　　者：周家昊 褚军杰 孙万春[2] 邹平[2] 俞巧钢[2] 马军伟[2] 杨军 ZHOU Jiahao;CHU Junjie;SUN Wanchun;ZOU Ping;YU Qiaogang;MA Junwei;YANG Jun(College of Agriculture,Yangtze University,Jingzhou 434025,China;Institute of Environmental Resources and Soil and Fertilizer,Zhejiang Academy of Agricultural Sciences,Hangzhou 310021,China;School of Environment and Resources,Zhejiang A&F University,Hangzhou 311300,China;Engineering Research Center of Ecology and Agricultural Use of Wetland,Ministry of Education,Yangtze University,Jingzhou 434025,China)

机构地区：[1]长江大学农学院,湖北荆州434025 [2]浙江省农业科学院环境资源与土壤肥料研究所,浙江杭州310021 [3]浙江农林大学环境与资源学院,浙江杭州311300 [4]长江大学湿地生态与农业利用教育部工程研究中心,湖北荆州434025

出　　处：《河南农业科学》2023年第11期10-20,共11页Journal of Henan Agricultural Sciences

基　　金：浙江省重点研发计划项目(2021C02035,2022C02045)。

摘　　要：土壤有机碳(SOC)作为参与生物地球化学循环的重要物质,在土壤团聚体形成与稳定中起重要作用。回顾了土壤团聚体的定义、特征和形成理论,分析了SOC在团聚体中的周转过程,综述了SOC数量、SOC结构、微生物残体碳及SOC损失在土壤团聚体形成中的作用及影响,从土壤碳汇与团聚体的协同关系角度对健康土壤的培育提出建议,并对土壤团聚体领域未来研究方向作出展望,以期为土壤资源可持续发展提供参考。Soil organic carbon(SOC),as an important substance involved in biogeochemical cycles,plays an important role in the formation and stability of soil aggregates.The definition,characteristics and formation theory of soil aggregates were reviewed,the turnover process of SOC in aggregates was analyzed,and the role and influence of SOC quantity,SOC structure,microbial residue carbon and SOC loss in the formation of soil aggregates were reviewed.Suggestions on the cultivation of healthy soil were put forward from the perspective of the synergistic relationship between soil carbon sink and aggregates,and the future research direction of soil aggregates was prospected in order to provide reference for the sustainable development of soil resources.

关 键 词：土壤团聚体 有机碳 碳汇 胶结作用 微生物残体碳 

分 类 号：S156[农业科学—土壤学]