China N21% White Granular Ammonium Sulphate Fertilizer, Find details about China Ammonium Sulfate Fertilizer, N21% Ammonium Sulfate from N21% White Granular Ammonium Sulphate Fertilizer
WHAT'S THE USING OF AMMONIUM SULPHATE?
1.Ammonium Sulphate is one of the most common use and most typical inorganic nitrogen fertilizer. Ammonium Sulphate is the best fast release, quick acting fertilizer, which can be directly used for a variety of soil and crops. 2.Ammonium Sulphate can also be used as kinds of seed fertilizers, base fertilizer and additional fertilizer.
3.Ammonium Sulphate can also used in textile,industry,leather.
4. Ammonium Sulphate Mainly used as the raw material of BLENDING NPK.
Items | Ammonium sulphate steel grade | Ammonium Sulphate Caprolactum Grade |
Appearance | White Granular/powder | White Crystalline |
N | 20.5%min | 21%min |
S | 23.5%min | 24%min |
Fe | -- | 0.007%max |
As | 0.0002%max | 0.0005%max |
Moisture | 1.5%max | 1.0%max |
Free acid | 0.3%max | 0.05%max |
Water insoluble matter | -- | 0.02%max |
Size | Powder/2-5mm | 0-2mm |
1.Ammonium Sulphate is suitable for the rice seedling, the growth of tea, grass, vegetables, and fruit trees, effectually rapid promoting the growth of grain, vegetables, fruits, grass and other plants.
2.As fertilizer must attention.
Ammonium sulphate are acidic fertilizers. Ammonium sulphate can increase the acidity of the soil, Therefore should pay attention to use in acidic soils with alkaline fertilizer, such as plant ash, phosphate rock powder or calcium magnesium phosphate and so on. Use in neutral and alkaline soil in order to prevent calcium ion combined with sulfate ion to insoluble calcium sulfate (gypsum), caused by soil hardened, and should apply with organic fertilizer.