Pawan Agro N 21 is a premium water-soluble Ammonium Sulphate fertilizer containing 21% ammoniacal nitrogen and 24% sulfur. It is specially formulated to promote rapid vegetative growth, improve chlorophyll formation, and correct sulfur deficiency in crops. The ammoniacal nitrogen provides a steady and efficient nitrogen supply for healthy leaf and stem development, while sulfur supports protein synthesis, enzyme activity, and improved nutrient utilization. The fertilizer is ideal for fertigation and soil application and is particularly beneficial in alkaline soils where it helps gradually reduce soil pH, improving nutrient availability and overall crop performance.
Technical Name
Ammonium Sulphate (21-0-0 + 24% Sulfur)
Composition
- Total Nitrogen (N) – 21% (Ammoniacal Nitrogen)
- Available Phosphorus (P₂O₅) – 0%
- Water Soluble Potash (K₂O) – 0%
- Sulfur (S) – 24%
Mode of Action
Ammoniacal nitrogen is readily absorbed by plant roots and provides a consistent nitrogen supply for vigorous vegetative growth, chlorophyll production, and protein synthesis. Sulfur plays a vital role in amino acid formation, enzyme activation, and photosynthesis. It also enhances nitrogen use efficiency and gradually lowers soil pH in alkaline soils, improving the availability of essential nutrients to plants.
Features & Benefits
- Supplies 21% readily available ammoniacal nitrogen
- Contains 24% sulfur for balanced crop nutrition
- Promotes vigorous leaf, stem, and vegetative growth
- Improves chlorophyll formation and green foliage
- Corrects sulfur deficiency and enhances protein synthesis
- Increases nitrogen use efficiency
- Helps reduce soil pH in alkaline soils
- 100% water soluble for efficient fertigation and soil application
Target Use
Vegetative growth promotion, sulfur deficiency correction, and nitrogen supplementation.
Suitable Crops
Rice, wheat, maize, sugarcane, cotton, vegetables, onion, garlic, potato, tea, banana, fruit crops, oilseeds, pulses, and other field and horticultural crops.
Dosage
- Fertigation (Drip Irrigation): 5–10 kg per acre depending on crop stage and nutrient requirement.
- Soil Application: Apply as recommended based on soil test and crop requirement.
Precaution
- Apply only at the recommended dosage.
- Do not mix with highly alkaline fertilizers.
- Irrigate after soil application for better nutrient availability.
- Store in a cool, dry place away from moisture.
- Keep out of reach of children and animals.
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