2627 soil samples in plow layer were collected from Xinfu by grid method and Global Position System(GPS) technology and they were analyzed with the methods suggested by the agricultural ministry.The result showed that the contents of soil organic matter,total nitrogen,available phosphorous and available potassium were higher than that of the second general detailed soil survey,and their increasing value was 3.95 g/kg,0.04 g/kg,8.73 mg/kg,9 mg/kg,respectively.Recommendation fertilization amount was adopted depending on soil nutrients status and expected crop yield in this area,the fertilization experiment showed that recommendation fertilization had remarkable effects on increasing yield of maize by 10% reducing fertilizer by 3.4% on average.