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我市生资公司配肥站生产的复(混)合肥,经我站多次取样化验,总含量均达到了部、省规定的标准。如1987年7月15日对总含量为30%规格的产品取样化验结果为:N14.9％,P_2O_5.17%,K_2O9.95%,总量30.02%;对25%规格的化验果结为:N10.87%,P_2O_5 5.18%,K_2O 9.94%,总量25.99%。 该站生产的复(混)合肥,严格控制氮、磷、钾比例为1:0.5:1左右,并含一定量的硼、锌、锰等微量元素。在大多数土壤和作物上施用都有较好的效果。 该站还为省生资公司生产一批专用肥。我们认为,这样的小型配肥站,能根据不同作物、土壤情况,随时改变配方,进行小批量生产,这对我们实施因土施肥,测土施肥,缺什么补什么的原则大有好处。
Our city funded company with fat station production complex (mixed) Hefei, after I sample multiple sampling tests, the total content reached the ministries and provinces set the standard. As of July 15, 1987 on the total content of 30% of the sample size sampling test results were: N14.9%, P2O5.17%, K2O9.95%, total 30.02%; 25% of the specifications of the test results for the : N10.87%, P_2O_5 5.18%, K_2O 9.94%, the total amount of 25.99%. The station produces complex (mixed) Hefei, strict control of nitrogen, phosphorus and potassium ratio of about 1: 0.5: 1, and contains a certain amount of boron, zinc, manganese and other trace elements. In most soil and crop application has a good effect. The station also for the provincial-funded company producing a number of specialized fertilizer. In our opinion, such a small fertilizer station can greatly change the formula according to different crop and soil conditions and produce small batch quantities. This is very beneficial to our implementation of the principle of fertilizing soil, soil testing and fertilizing, and lacking any supplements.