浙江农林大学学报2026,Vol.43Issue(3):660-670,11.DOI:10.11833/j.issn.2095-0756.20250249
城市绿地土壤无机碳固存和损失的影响因素
Influencing factors of soil inorganic carbon sequestration and loss in urban greenspaces
摘要
Abstract
Soil inorganic carbon(SIC)is a key component of the soil carbon pool,and its sequestration and loss have profound impacts on the global carbon cycling and climate change.With accelerating urbanization in China,urban ecosystems have become a focal point of ecological research.Urban green spaces,as integral components of urban ecosystems,are closely linked to soil carbon dynamics,climate regulation,and ecosystem services,and their response and feedback to urbanization will inevitably be the focus and priority of study.However,the understanding of SIC cycling in urban green spaces remains limited.This paper examined the potential impacts of human activities such as land management and construction on SIC in urban ecosystems.It systematically overviewed the following aspects:(1)sequestration,loss and influencing factors of SIC in urban green spaces under urbanization;(2)the driving effects of changes in soil physical properties,nitrogen inputs,p H,and salinity on the carbonate dissolution-precipitation balance of SIC in urban green spaces;(3)the impact of soil fauna and microbial communities on SIC formation process.Future research should focus on the driving mechanism of SIC dynamics under urbanization,so as to make up for the research deficiencies in inorganic carbon in urban green spaces and provide theoretical support for improving carbon cycling theory and optimizing ecosystem functions in urban ecosystems.关键词
城市化/城市绿地/土壤无机碳/碳循环/综述Key words
urbanization/urban green space/soil inorganic carbon/carbon cycling/review分类
农业科技引用本文复制引用
赵雯淑,沈玉叶,於海波,刘伟,蔡延江..城市绿地土壤无机碳固存和损失的影响因素[J].浙江农林大学学报,2026,43(3):660-670,11.基金项目
国家自然科学基金资助项目(42277286,42177199) (42277286,42177199)