Urea Ammonium Nitrate (UAN) Solution | The Smart Nitrogen Choice for Modern Agriculture
What is Urea Ammonium Nitrate (UAN)?
Urea Ammonium Nitrate (UAN) is an advanced Liquid Nitrogen Fertilizer that uniquely combines three nitrogen forms - fast-acting nitrate (NO₃⁻) for immediate uptake, intermediate-release ammonium (NH₄⁺), and slow-release urea (Amide-N) - in a single optimized solution. With a balanced nitrogen content of 28-32%, this scientifically formulated product delivers 2-3 times greater efficiency than traditional solid fertilizers, offering farmers precise nutrient control for grains, fruits, and row crops while simplifying application through its ready-to-use liquid form.-
Key Advantages: Triple-action nitrogen • 90% absorption efficiency • Ready-to-use liquid formula • Eco-safe • Compatible with smart farming systems.
Why UAN Outperforms Traditional Nitrogen Fertilizers?
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Triple Nitrogen Technology
UAN solution combines three nitrogen forms for unmatched efficiency:
• Nitrate-N (NO₃⁻) - Immediate availability (24h absorption)
• Ammonium-N (NH₄⁺) - Medium-term release (2-7 days)
• Amide-N (CO(NH₂)₂) - Long-term conversion (7-14 days)This synergistic formula achieves 90% nitrogen utilization versus just 20-35% for granular urea, with field trials showing 8-12% higher yields in corn, wheat, and cash crops.
Operational Advantages
• Ready-to-use liquid - No dissolving or special equipment needed
• Flexible application - Compatible with fertigation, foliar spray, and direct soil application
• Labor savings - 30% faster application than solid fertilizers -
Urea Ammonium Nitrate (UAN) Solution: The Intelligent Choice for Modern Agriculture
1. Significantly Improves Nitrogen Use Efficiency
UAN solution features a unique triple-nitrogen formula, combining fast-acting nitrate-N, intermediate-release ammonium-N, and slow-release urea-N for 90% nitrogen efficiency—2-3 times higher than conventional urea. Field trials demonstrate 8-12% yield increases in corn and wheat, making it ideal for high-value cash crops.
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2. Easy Application, Saves Labor Costs
Ready-to-use liquid UAN can be applied via fertigation, foliar spray, or direct soil application—no dissolving or special equipment required. Compared to solid fertilizers, it reduces labor costs by 30% and improves operational efficiency. Its freeze-resistant properties (down to -18°C for UAN-28) ensure stable performance even in cold climates.
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3. Eco-Friendly & Sustainable
UAN maintains a neutral pH (5.0-7.0), preventing soil acidification. It reduces:
✔ 34% lower N₂O emissions (vs. urea)
✔ 50% less ammonia volatilization
✔ Minimized nutrient runoff, protecting water quality
4. Proven Economic Benefits
✔ 15% less fertilizer required for equivalent nitrogen delivery
✔ 30% lower storage costs (no caking or moisture issues)
✔ ROI within 1-2 growing seasons for most farms
✔ Compatible with precision farming for optimized application
Yongchang’s UAN Solutions
Three Precision Formulations:
| Grade | Nitrogen % | Freeze Point | Best For |
| UAN-28 | 28% | -18°C | Cold regions |
| UAN-30 | 30% | -10°C | Temperate zones |
| UAN-32 | 32% | -2°C | Greenhouse/controlled env. |
Certified Quality:
• ISO 9001/14001 certified
• 0.001% heavy metal max
• Compatible with 90% pesticides
Packaging Options:
✓ IBC Tanks ✓ Flexi tanks ✓ Bulk Vessel
Technical Application Guide
| Crop Type | Dilution Ratio | Application Rate |
| Seedlings | 1:100 | 2-3kg/acre |
| Vegetative | 1:50 | 4-5kg/acre |
| Fruiting | 1:30 | 5-7kg/acre |
Pro Tip: Combine with potassium fertilizers during fruiting stage for optimal results.
Why Global Farmers Choose UAN?
✅ Higher yields with less fertilizer input
✅ Simplified operations - no grinding or mixing
✅ Future-proof - ideal for precision agriculture
✅ Sustainable - reduces carbon footprint
Get Your UAN Solution Today!