[Objective] The contents of soil organic matter(SOM) and nutrients in the growth zones of Lithocarpus polystachyus in Chongqing City were investigated in order to guide the soil nutrition management for sugar-beet plantation.[Methods] Soil samples in the growth fields of Lithocarpus polystachyus were sampled and the soil nutrients were assayed.[Results] (1) Growth zone of Huaji County was observed with the biggest SOM content of 3.95 g/kg.(2) Significant differences in soil nutrients in growth zones of Lithocarpus polystachyus were found and soil total nitrogen content between top layer and deep horizons was significant different.(3) Both soil total nitrogen and available potassium had its maximum contents at Longsheng County, with the values of 0.94 g/kg and 115 mg/kg, respectively. Zone with the maximum soil available phosphorus appeared at Ailu County, had the content of 4.7 mg/kg.[Conclusion] Soil fertility in Longsheng County zone is as best as Lithocarpus polystachyus grow in the investigated zones of Chongqing City.