黑龙江农业科学Issue(3):100-105,6.DOI:10.11942/j.issn1002-2767.2025.03.0100
黑土区坡耕地土壤有机碳流失及治理研究进展
Research Progress on Soil Organic Carbon Loss and Control in Sloping Farmland in Black Soil Areas
摘要
Abstract
Slope farmland,characterized by its distribution on slopes with uneven terrain,is a type of dryland farmland.The topography of these areas leads to issues such as water and fertilizer runoff and soil erosion.Soil erosion not only causes the loss of organic carbon but also depletes the soil carbon pool of sloping farmland.Traditional farming practices that lack soil and water conservation measures further intensify soil erosion and carbon loss.Therefore,implementing effective erosion control measures is crucial for mitigating the risk of soil carbon loss.To better understand the turnover process of organic carbon in the soil of sloping farmland and to assess the impact of remediation techniques on soil carbon loss,this review examines recent domestic and international research on soil organic carbon loss and its remediation techniques.The article highlights the direct effects of physical and chemical factors on carbon loss and the indirect effects of microorganisms.It also analyzes the carbon blocking and replenishment effects of various technological measures and anticipates future research on the soil organic carbon turnover mechanism under microbial action,the molecular structure of different organic carbon groups,and the carbon sequestration potential of different technologies.关键词
坡耕地/侵蚀/土壤有机碳/碳流失/水土保持Key words
slope farmland/erosion/soil organic carbon/carbon loss/water and soil conservation引用本文复制引用
潘校成,蔡姗姗,孙磊,王伟,高中超,孙志玲,罗龙涛,李琳..黑土区坡耕地土壤有机碳流失及治理研究进展[J].黑龙江农业科学,2025,(3):100-105,6.基金项目
国家大豆产业技术体系(CARS04) (CARS04)
黑龙江省重点研发计划(JD22B002) (JD22B002)
国家重点研发计划(2022YFD1500903-1) (2022YFD1500903-1)
中国与联合国开发计划署合作项目(CPR/21/401). (CPR/21/401)