Abstract: In order to promote the control of sandy soil,this paper selected the adaptable mulberry as an improved plant,and explored the adaptability of mulberry in soils with different degrees of desertification,the effect of ecological restoration on soils with different degrees of desertification,and the effects of deciduous soil on the physical and chemical properties of soil under different treatment conditions Semi-annual mulberry was planted in the soil,and the normal soil of the same mulberry was used as a control.The physical and chemical properties of different treated soils and the growth and development of mulberry were measured by pot experiments.The results showed that the organic matter content in the soil had an overall increasing trend,an increase of 6.30%-68.97%;total iron content increased by 11.24%-26.73%;and total potassium content increased by 3.87%-28.94%.After planting mulberry trees,the soil fertility of different sand-soil ratios had been improved,and the nutrient content of the soil has increased.The mulberry tree had a strong adaptability in soil environments with different degrees of desertification,and had a significant ecological restoration effect on soils with different degrees of desertification.Planting mulberry trees is an effective way to improve the physical and chemical properties of desertified soil.