Urea Fertilizer
Urea Fertilizer
| Product Name: | Risso Urea Fertilizer |
| Category: | UREA Series – Nitrogen Fertilizer |
| Chemical Formula： | CH₄N₂O |
| Nitrogen Content (N)： | ≥ 46.0% |
| Biuret Content： | ≤ 1.0% |
| Granular Urea： | 2.00–4.75 mm |
| Appearance: | White, free-flowing solid |
| Place of Origin : | Shangdong,China |
| Packaging: | 9.9 kg / 50 kg / 1000 kg bags or bulk on request |
| Certificate: | ISO 22241-1, DIN 70070 standards |
Urea Fertilizer Description
Risso Urea Fertilizer is a high-purity, nitrogen-rich fertilizer designed to meet the demands of modern agriculture. Containing 46% nitrogen, it is one of the most concentrated nitrogen fertilizers available, offering efficient nutrient delivery for a wide variety of crops. Whether you’re cultivating cereals, vegetables, fruits, or industrial cash crops, Risso Urea Fertilizer ensures fast nutrient uptake, improved plant health, and maximized yield potential.
Technical Specifications
| Parameter | Specification |
|---|---|
| Synonyms | Carbamide, Carbonyldiamide |
| CAS Number | 57-13-6 |
| Molecular Weight | 60.06 g/mol |
| Appearance | White, free-flowing prills or granules |
| Total Nitrogen (N) | ≥ 46.0% |
| Biuret Content | ≤ 1.0% |
| Moisture Content | ≤ 0.5% |
| pH (10% solution) | 7.2 – 7.5 |
| Solubility in Water | Completely soluble |
| Melting Point | 132 – 135°C |
| Purity | ≥ 99.5% |
| Free Ammonia | ≤ 160 ppm |
| Shelf Life | 24 months |
Key Benefits of Risso Urea Fertilizer
High Nitrogen Concentration: Promotes robust plant growth and rapid development across all crop types.
Universal Application: Suitable for use in all soil types and farming systems.
Fast-Acting Formula: Ensures rapid nitrogen absorption for improved photosynthesis and higher productivity.
Water-Soluble Efficiency: Ideal for fertigation, foliar sprays, or traditional broadcast methods.
Environmental Consideration: Minimizes nitrogen loss and enhances long-term soil fertility.
Flexible Packaging Options: Designed to meet the needs of smallholders and large-scale commercial farms alike.
Application Methods
1. Broadcast Application:
Spread evenly across fields and incorporate into the soil before or during planting for long-lasting effects.
2. Foliar Spray:
Dilute with water for direct application to leaves. Best for fast nutrient correction during peak growth stages.
3. Fertigation (Irrigation-Based):
Dissolve urea fertilizer in irrigation systems (drip or sprinkler) for precise, efficient nutrient delivery.
Application Guidelines
Wheat: Base fertilizer: 15-25 kg/acre; Top dressing: 5-15 kg/acre, 1-2 times.
Corn: Base fertilizer: 15-25 kg/acre; Top dressing: 10-20 kg/acre, 1-2 times.
Cotton: Base fertilizer: 15-25 kg/acre; Top dressing: 15-25 kg/acre, 2-3 times.
Vegetables: Base fertilizer: 20-40 kg/acre; Top dressing: 5-15 kg/acre, 2-4 times.
Fruit Trees: Base fertilizer: 25-40 kg/acre; Top dressing: 10-20 kg/acre, 2-3 times
Note: Application rates may vary based on soil conditions and crop requirements.
Storage & Safety Guidelines
Store in a cool, dry, well-ventilated area away from moisture and direct sunlight.
Keep sealed when not in use to prevent caking.
Avoid contact with acids and oxidizing agents.
Use gloves and protective gear during handling for safety.
Packaging & Shipping
| Packaging Type | Weight Options |
|---|---|
| Woven PP Bags | 9.9 kg, 50 kg |
| Jumbo Bags | 1000 kg (1 MT) |
| Bulk Delivery | Available upon request |
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How Risso Ensures the Quality of Urea Fertilizer
Risso follows strict quality control to ensure the reliability of its urea fertilizer. Before production, we select high-quality raw materials, define key process points, and implement self- and cross-inspections.
During production, we maintain open communication with customers and can provide photos or videos upon request for full transparency.
Before delivery, third-party lab tests are conducted based on customer requirements to verify nitrogen content, purity, moisture, and other key indicators. Risso is committed to delivering high-quality urea fertilizer that meets international standards.
