硫酸钾复合叶面肥的研制

Synthesis of Potassium Sulfate and its Compound Spraying Fertilizer

以氯化钾和硫酸铵为原料，在滤液中加入乙醇合成硫酸钾，提高了硫酸钾的收率。并将硫酸钾与锌、锰、铜、铁等微肥与表面活性剂复配，制得高效的叶面肥。

The method of preparation of potassium sulfate with potassium chloride,ammonium sulfate as raw material and alcohol was added in filtrate,raising decomposition reaction.Potassium sulfate,Zinc sulfate,Manganese sulfate,Copper sulfate,Ferrocyanide sulfate and surface active agent were compounded to obtion effective spraying fertilizer.