生态型土地整治工程对土壤固碳能力的影响研究

A study on the impacts of ecological land reclamation engineering on soil carbon sequestration ability

针对中国农田整治存在的土壤固碳能力降低问题和生态景观工程实施要求,基于实证区土壤样点化验数据,对传统型土地整治和生态型土地整治前后有机碳含量和有机碳密度的差异进行了实证分析,围绕工程措施、结构调整措施、区域划定,提出了增强土壤固碳能力的生态型土地整治工程改革建议。

This paper focuses on the problem of declining soil carbon storage and the implementing requirements for ecological engineering of farmland landscape through land renovation. Based on the chemical test data from the soil sampling point, we carried out an empirical analysis on soil organic carbon content and organic carbon density before and after a traditional land renovation project and an ecological land renovation project. The reform proposal promoting soil carbon storage through an ecological land renovation project was presented surrounding topics of project measures, structure adjustment, and regional assignment.