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试验结果表明，在陕西渭北旱原土壤中施入氮、磷、钾肥料，对小麦的产量皆有极显著效应，锌肥也有显著效应，钙肥和硼肥的效应不显著。
The results showed that application of nitrogen, phosphorus and potassium fertilizers in the soil of Weibei dryland in Shaanxi Province all had extremely significant effect on the yield of wheat, zinc fertilizer also had significant effect, and the effect of calcium fertilizer and boron fertilizer was not significant.