油菜肥料利用率试验报告

Test Report on Fertilizer Utilization Rate of Rapeseed

通过田间氮、磷、钾肥对比试验,摸清常规施肥情况下氮、磷、钾肥的利用率现状和测土配方施肥提高肥料利用率的效果,结果表明:按照测土配方施肥要求合理施肥,能明显提高产量和肥料利用率。

Through the comparison of field nitrogen, phosphorus and potassium fertilizer, the present situation of the utilization of nitrogen, phosphorus and potassium fertilizer under the condition of conventional fertilization and the effect of applying fertilizer to improve the utilization rate of the fertilizer were studied. The results showed that the fertilizer application was required to be applied reasonably according to the fertilization requirement of the soil-measuring formula. And the yield and the fertilizer utilization rate can be obviously improved.