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Fertilizer sources of N, P and K
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Fertilizer sources of N, P and K
| Fertilizers |
N% |
P2O5% |
K2O% |
| Calcium Ammonium Nitrate (CAN) |
25 |
-- |
-- |
| Ammonium Sulphate (A/S) |
20 |
-- |
-- |
| Diammonium Phosphate (DAP) |
28 |
46 |
-- |
| Urea |
46 |
-- |
-- |
| Superphosphate |
-- |
18 |
-- |
| Urea Ammonium Phosphate |
28 |
28 |
-- |
| Sulphate of Potash |
-- |
-- |
48 |
| Muriate of Potash |
-- |
-- |
60 |
Quantity of fertilizers per kg of nutrient:-
| For 1 kg of N |
| Calcium Ammonium Nitrate |
4 kg |
| Ammonium Phosphate |
4 kg |
| Urea |
2.2 kg |
| For 1 kg of P2O5 |
| Superphosphate |
6.3 kg |
| Diammonium Phosphate |
2.2 kg |
| Urea Ammonium Phosphate |
3.6 kg |
| For 1 kg of K2O |
| Muriate of Potash |
1.7 kg |
| Sulphate of Potash |
2.1 kg |
8.3 kg of IFFCO 12:32:16 complex fertilizer would supply 1 kg of N, 2.6 kg of P2O5 and 1.3 K2O.
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