Abstract: Land development and utilization can directly affect development and functional effects of land ecosystems.Comprehensive evaluation of cultivated land resources protection were carried out fully and effectively to that could effectively exert the advantages and effects of land resources.From perspective of soil ecological environment，comprehensive evaluation of cultivated land resources can better protect cultivated land resources.Comprehensive materials and methods for the protection of cultivated land resources were started，comprehensively and meticulously evaluation results of cultivated land resources protection were analyzed and explained，and some good suggestions for promoting development and utilization of cultivated land resources ecological environment were proposed.It provides a good foundation for fully promoting overall application level of cultivated land.