Premium Nitrogen Fertilizers for High-Efficiency Crop Nutrition
High-purity nitrogen sources engineered to enhance growth, yield, and nutrient efficiency across all major crops.
Our Nitrogen-Based Fertilizer Portfolio
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| Urea Nitrogen
Urea 46% Granular
Urea 46% Granular features strong, uniform 2–4 mm granules designed for precision spreading, excellent handling, and high-efficiency nitrogen delivery.
Polymer-Coated Urea (PCU)
Advanced Polymer-coated slow-release urea for high-value crops, improving nitrogen use efficiency
Sulfur-Coated Urea (SCU)
Controlled-release urea coated with sulfur for extended nitrogen supply and enhanced nutrient efficiency.
| Ammonium Nitrogen
Ammonium Sulfate Fertilizer
Ammonium sulfate with stable nitrogen and sulfur content, widely used for agriculture, fertilizer blending, and industrial applications...
Ammonium Bicarbonate
Ammonium bicarbonate with high nitrogen content, widely used for agriculture, fertilizer blending, and industrial applications...
Ammonium Chloride
Agricultural-grade ammonium chloride providing stable nitrogen release, suitable for rice and chloride-tolerant crops.
| Nitrate Nitrogen
Ammonium Nitrate
High-purity ammonium nitrate widely used in agriculture, fertilizer blending, and selected industrial applications...
Calcium Ammonium Nitrate
Calcium ammonium nitrate with balanced nitrogen and calcium for agriculture and fertilizer blending applications...
Calcium Nitrate
High-purity calcium nitrate providing nitrogen and calcium for agriculture and fertilizer blending applications...
| Liquid Nitrogen
UAN 32 Fertilizer
Liquid UAN 32 with balanced nitrate, ammonium, and urea nitrogen, ideal for fertigation, foliar feeding, and precision nitrogen management.
UAN 28 Fertilizer
Liquid UAN 28 with balanced nitrate, ammonium, and urea nitrogen, ideal for fertigation, foliar feeding, and precision nitrogen management.
Frequently Asked Questions
The optimal nitrogen source depends on crop nitrogen demand, growth stage, soil pH, texture, and climate conditions. Fast-acting nitrogen sources support early growth, while stabilized or slow-release nitrogen improves efficiency during longer growth cycles.
Nitrogen use efficiency is influenced by fertilizer type, application timing, placement method, soil moisture, and temperature. Split application and proper source selection help reduce nitrogen losses and improve crop uptake.
Nitrogen loss can occur through volatilization, leaching, and denitrification. Using appropriate nitrogen forms, timely application, soil incorporation, and fertilizer stabilizers can significantly reduce nutrient loss.
Liquid nitrogen fertilizers offer uniform distribution and precise application in fertigation or spraying systems. Granular forms remain popular due to ease of storage and broad applicability; the choice depends on equipment and management practices.
Terafon supplies nitrogen fertilizers manufactured under strict quality control standards, offering stable nutrient content, consistent performance, and complete technical documentation to support efficient and reliable fertilizer application.
Need a custom formula?
Contact our technical sales team for soil-specific recommendations and bulk pricing.
Optimize Your Crop Nutrition with Terafon
Contact us today to discover how Terafon’s high-quality fertilizers—including urea, coated urea, NPK, water-soluble, liquid, and humic acid—can boost soil fertility, enhance crop growth, and support sustainable agriculture.
