Research Progress on the Impact of Farmland Salinization on Soil Organic Carbon and Its Management
LI Hongyao
LU Yun
BAI Yanchao
CHEN Shuotong
Abstract：This review systematically summarizes the progress of domestic and international research on the effects of farmland salinization on soil organic carbon(SOC).It focuses on analyzing the effects of salt types and spatial heterogeneity on aggregate structure and organic matter protection,the regulatory mechanisms of microbial diversity and key functional genes on soil organic carbon transformation,and the roles of bio-organic amendment,physicochemical regulation,and integrated tillage management in enhancing SOC stability.Based on these insights,clarifying salt types and advocating the collaborative application of multi-omics,regional and cross-scale approaches are proposed to provide theoretical and practical support for enhancing the carbon sink function of salinized farmland and achieving sustainable governance.
Keywords：Soil salinizationSoil organic carbon dynamicsAmendment measureCarbon sequestration potential
Publication Date：2025-11-15
Online Publishing Date：2026-09-12(First online date of this platform, not the publication date of the document)
Pages：7( 1-7 )