化肥利用率受施肥量、施肥种类、土壤特性、作物品种等许多因素的影响,在一些地方氮肥的利用率在20%～50%,磷肥的利用率在10%～30%,氮、磷的利用率很低,需要采取措施来提高化肥的利用率。只有使肥料得到很好的利用,才能降低成本,增加收益。一、不同种类的肥料要采用不同的施用 Fertilizer utilization rate is affected by many factors such as fertilizer amount, type of fertilizer application, soil characteristics, crop varieties and other factors. In some places, the utilization rate of nitrogen fertilizer is between 20% and 50%, the utilization rate of phosphate fertilizer is between 10% and 30%, nitrogen and phosphorus Low utilization rate, need to take measures to improve fertilizer utilization. Only by making good use of fertilizers can we lower our costs and increase our profitability. First, different types of fertilizer to use different applications