A good nitrogen fertilizer (commonly known as fertilizer
powder) is suitable for general soil and crops. Phosphate
Fertilizer can make branches and leaves grow vigorously, improve
fruit quality and yield, and enhance the resistance of crops to
disasters. It can be used as base fertilizer, topdressing
fertilizer and seed fertilizer.
Ammonium sulfate can double decompose with salt to produce ammonium
chloride, react with aluminium sulfate to produce ammonium alum,
and make refractories together with boric acid. The conductivity
can be increased by adding electroplating bath. It is also a
catalyst for food sauce color, a nitrogen source for cultivating
yeast in the production of fresh yeast, an auxiliary dyeing agent
for acid dyes and a deashing agent for leather. In addition, it is
also used in beer brewing, chemical reagents and battery
production.