通过田间试验研究氮磷钾硼肥配施对油菜产量的影响。结果表明,氮肥对油菜产量的影响效果最为明显;磷钾肥的增产效果与土壤中有效磷钾含量密切相关;当土壤水溶性硼质量分数低于0.2 mg/kg时,要注意施用硼肥。 Effect of Nitrogen, Phosphorus, Potassium and Boron Fertilizer on Yield of Rape through Field Experiment. The results showed that nitrogen fertilizer had the most obvious effect on the yield of rape. The yield-increasing effect of phosphorus and potassium fertilizers was closely related to the content of available phosphorus and potassium in the soil. When the content of soil water-soluble boron was less than 0.2 mg / kg, boron fertilizer should be used with caution.