在土壤养分调查的基础上,系统分析了忻府区土壤4种养分特征。结果表明,农田土壤养分中有效磷的变异系数最大;较第二次土壤普查时忻府区农田土壤养分有了一定的积累,但仍有50%左右的土壤碱解氮和磷含量属于低水平,90.0%的土壤有机质属于低肥力水平;各乡镇的土壤肥力也有明显差异,特别是阳城乡和高城乡。 Based on soil nutrient survey, four nutrient characteristics of soil in Xinfu District were systematically analyzed. The results showed that the coefficient of variation of available phosphorus in farmland soil was the largest. Compared with the second soil survey, the soil nutrients in farmland of the Xinfu District had been accumulated. However, about 50% of the soil available nitrogen and phosphorus were still low 90.0% of the soil organic matter belongs to the low fertility level, and the soil fertility of each township is also obviously different, especially in Yangcheng and Gaocheng.