Land resource ecological security evaluation not only focuses on the quantity and quality of land resources,but also considers the stability and sustainability of its ecosystem,which is of great significance for maintaining regional ecological security and promoting sustainable development.Through scientific evaluation and rational planning,sustainable utilization of land resources and healthy development of ecological environment can be promoted.According to the Pressure-State-Response(PSR)evaluation model,15 influencing factors are selected to systematically evaluate the land ecological security status of Yichun City from 2018 to 2022.The land ecological security of Yichun City is classified.It is shown that the land ecological security classification of Yichun City from 2018 to 2020 is good,while from 2021 to 2022 it is safe.The overall land ecological security system of Yichun City is in a benign state,and has an upward trend.
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