[Objective] The research aimed to provide the basis for the fertilization partition and fertilizer formula.[Method] 3414 testing program was adopted to arrange the field trial.The soil nutrient supplying amount and utilization rate of fertilizer were measured with abundant nutrient deficiency index method and linear analysis.[Result] Soil nutrient supplying amount of N,P and K in mulching film field was 156,51 and 72 kg/hm2,and the utilization of N,P and K was 62.5 ％ 、30.7 ％ and 24.3 ％.Soil nutrient supplying amount of N,P and K in bare land was 99,31 and 47 kg/hm2,and the utilization of N,P and K was 53.8％ 、22.6％ and 20.3 ％.[Conclusion] The yield of the peanut in mulching field was improved obviously compared with bare land.%[目的]为施肥分区和肥料配方提供依据.[方法]采用3414试验方案,安排田间试验.应用养分丰缺指标法和线性分析,确定土壤供肥量和肥料利用率.[结果]地膜花生试验地块土壤供氮量、供磷量、供钾量分别为156、51、72 kg/hm2,土壤氮肥、磷肥、钾肥的利用率分别为62.5％、30.7％和24.3％.裸地花生试验地块土壤供氮量、供磷量、供钾量分别为99、31、47 kg/hm2,土壤氮肥、磷肥、钾肥的利用率为53.8％、22.6％和20.3％.[结论]地膜花生产量比裸地花生明显提高.
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