在调查过程中,一个业内人士直截了当地说出了农民施用复合肥的成本:复合肥是用单质肥料生产的,通过复合肥企业的加工,就增加了一个物流过程,再加上加工费用,相同含量的东西,每吨成本至少要增加三五百元,效果相差又不大,所以农民肯定是用单质肥成本低一些。通过对调查过程中 In the course of the investigation, an insider spoke plainly about the cost of using compound fertilizer for farmers: Compound fertilizer is produced from a single-factor fertilizer and an additional logistics process is added through the processing of the compound fertilizer business, plus the same processing costs Content of things, the cost per ton at least to increase three or five hundred dollars, the effect is not big difference, so farmers must use a single fertilizer cost is lower. Through to the investigation process