磷酸铵简称磷铵,也叫二铵,它是由氨中和浓缩磷酸而生成的氮磷二元复合肥料。该肥具有易溶解、养分含量多、无副成分、施用方便、酸碱适中等特点。其增产效果非常明显,且比等氮磷量的单质硫酸铵和过磷酸钙具有更多优点。但它又是一个以磷为主的复合肥料,因而在施用技术上要比单质肥料复杂一些,也 Ammonium phosphate, referred to as ammonium phosphate, also known as diammonium, which is produced by the neutralization of phosphoric acid and nitrogen and phosphorus binary compound fertilizer. The fertilizer is easy to dissolve, nutrient content and more, no sub-ingredients, easy to apply, moderate acid-base characteristics. Its yield increase effect is very obvious, and more than the same amount of nitrogen and phosphorus elemental ammonium sulfate and superphosphate have more advantages. But it is also a phosphorus-based compound fertilizer, and therefore in the application of technology than simple element fertilizer is more complex, but also