Abstract:40 surface soil samples of eight main parks including Beihai,Ertong,Youyi,Baihua,Changchun,Chaoyang,Nanhu,Beihu in Changchun City were collected(at a depth of 0-50 cm).Their pH,organic matter,alkali hydrolysis nitrogen,available phosphorus,and other fertility characteristics were analyzed with reference to the 2nd National Soil Survey.The integrated soil fertility characteristics were evaluated by Nemero Index. Results indicated that the pH value of soil samples were slightly alkaline 7.5-8.5.The soil organic contents ranged from 17.1 to 64.8g/kg and the average content was 39.9 g/kg.The average alkali hydrolysis N was 42.1 mg/kg,and ranged between6.2 mg/kg and 191.7 mg/kg.The maximum and minimum value of available phosphorus was 1.4 mg/kg and 75.2 mg/kg and the mean value was 12.7 mg/kg.The improved Nemero Index method of integrated soil fertility was found between 0.578 and 1.681,and average value was 1.070.The results demonstrated that the soil fertility was at medium to very low level.Therefore,the garbage of planting and construction should be appropriately managed and cleaned regularly.Furthermore,the fallen or shredded leaves should be used as compost in summer,and an appropriate amount of fertilizers should be applied in winter,based on the geographic features of Changchun City.