Fertilizer Categories
Nitrogenous
- Urea (46% N)
- Ammonium Sulfate (21% N)
- Application Rate: 100-150kg/acre
Phosphatic
- DAP (18% N, 46% P₂O₅)
- SSP (16% P₂O₅)
- Application Rate: 50-75kg/acre
Potassic
- MOP (60% K₂O)
- SOP (50% K₂O)
- Application Rate: 40-60kg/acre
Crop-Specific Fertilization
Wheat
N:P:K - 120:60:40 kg/ha
- Basal: 1/2 N + full P + full K
- Tillering: 1/4 N
- Flowering: 1/4 N
Rice
N:P:K - 100:50:50 kg/ha
- Transplanting: 1/3 N + full P + full K
- Tillering: 1/3 N
- Panicle Initiation: 1/3 N
Organic Fertilizer Alternatives
Vermicompost
5-10 tons/acre improves soil structure
Jeevamrut
200L/acre as liquid fertilizer