Abstract: Red soil is the most basic soil resource for agricultural production in Jiangxi Province. The area of red soil cultivated land in Jiangxi Province accounts for 62.5%. However, the red soil cultivated land in Jiangxi Province generally has a serious problem of soil acidification, especially the degradation of soil physical and chemical properties and biological properties caused by soil acidification, which seriously threatens the efficient utilization and productivity of cultivated land resources.Therefore, strengthening the management of acidified farmland in red soil has become an urgent task for sustainable agricultural development. On the basis of summarizing the typical cases of red soil cultivated land in Jiangxi Province, this paper analyzes the main problems existing in remediation of acidification of local red soil cultivated land, and then puts forward the countermeasures for the acidification control of red soil cultivated land.