DAP Requirement Calculator
Definition:
DAP (Di-Ammonium Phosphate) requirement is the quantity of DAP fertilizer needed to supply the required amount of phosphorus to a crop. DAP contains 46% P₂O₅ and 18% nitrogen.
DAP (Di-Ammonium Phosphate) requirement is the quantity of DAP fertilizer needed to supply the required amount of phosphorus to a crop. DAP contains 46% P₂O₅ and 18% nitrogen.
Formula:
DAP Required (kg/ha) =
[P₂O₅ Requirement (kg/ha) × 100] ÷ 46
DAP Required (kg/ha) =
[P₂O₅ Requirement (kg/ha) × 100] ÷ 46
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