Mangalore-Chemicals

Fertilizers

DAP contains the second most important primary nutrient element, Phosphorous besides Nitrogen.
Single most important source of nutrient Phosphorous.
Available in free flowing granular form.
For differentiation with other low analysis compound fertilizers, DAP granules are coloured with black.
Granules are stronger, harder and of uniform size.

It is completely soluble in water (except for the portion used as filler material)
It has good storage properties.
Total water soluble P2O5 helps plants to utilise moisture better and makes roots grow stronger and deeper even in acidic soils
Being non- hygroscopic, DAP can be conveniently stored well even in high rainfall areas
High concentration of nutrients makes packing, storage and transport costs per unit cost of nutrient very low.
Nitrogen being present in an easily absorbed Ammoniacal form, loss due to leaching is minimum.

Moisture per cent by weight (Maximum) - 2.5%
Total Nitrogen per cent by weight (Minimum) - 18%
Ammoniacal nitrogen form per cent by weight (Minimum) - 15.5%
Total Nitrogen in the form of Urea per cent by weight (Maximum) - 2.5%
Neutral ammonium citrate soluble phosphates (P2O5) per cent by weight (Minimum) - 46%
Water soluble Phosphates (as P2O5) per cent by weight (Minimum) - 41%

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