High-Efficiency Agricultural Urea is a concentrated nitrogen fertilizer designed to support crop growth and improve nitrogen management in modern agriculture. With a total nitrogen content of ≥46.4%, it provides an efficient nitrogen source for a wide range of crops, including cereals, vegetables, cash crops, and fruit trees.
AOLANSU High-Efficiency Agricultural Urea is supplied in white, uniform granules with a typical particle size of 0.85–2.80 mm. Its high water solubility makes it suitable for different fertilizer application programs, including basal fertilization, top dressing, and properly managed fertigation. The product is manufactured for agricultural distributors, fertilizer importers, commercial farms, and fertilizer manufacturers seeking a reliable bulk urea supplier.
Produced by Shandong AOLANSU Environmental Technology Co., Ltd. in China, this agricultural urea is subject to production control and batch quality inspection. COA, MSDS, product specifications, and relevant export documents can be provided according to customer and destination-market requirements.
AOLANSU holds a Hazardous Chemicals Business License and applies controlled production and handling procedures for chemical raw materials and fertilizer products. For international buyers, COA, MSDS, product specifications, and relevant export documents can be provided according to order and destination-market requirements.
| Parameter | Specification |
|---|---|
| Product Name | Agricultural Urea Fertilizer |
| CAS No. | 57-13-6 |
| Molecular Formula | CO(NH₂)₂ |
| Appearance | White uniform granular particles |
| Typical Particle Size | 0.85-2.80 mm |
| Total Nitrogen | ≥46.4% |
| Biuret | ≤1.0% |
| Moisture | ≤0.5% |
| Purity | ≥98.5% |
| Melting Point | 132.7°C |
| Solubility | Highly soluble in water |
| Packaging | 25 kg / 50 kg woven bags, bulk packaging available |
| Storage | Store in a dry, cool, and ventilated warehouse away from moisture and excessive heat |
Key Features of High-Efficiency Agricultural Urea
Nitrogen is essential for chlorophyll formation, protein synthesis, and vegetative growth. With a total nitrogen content of ≥46.4%, agricultural urea provides a concentrated nitrogen source for crop nutrition programs. Its high nutrient concentration helps buyers manage fertilizer quantities, storage space, transportation, and field application more efficiently.
The product has a typical particle size of 2.00–4.75 mm. Uniform granules offer good handling and flow characteristics, making the fertilizer suitable for mechanical spreading and bulk agricultural operations. Consistent particle size also helps support more even fertilizer distribution when application equipment is properly calibrated.
Urea dissolves readily in water, allowing it to be incorporated into different crop nutrition programs. Depending on the crop, soil conditions, and local agricultural practices, it can be used as a basal fertilizer, top dressing, or as a nitrogen source in compatible fertigation systems.
Biuret and moisture are important quality indicators for agricultural urea. This product has a specified biuret content of ≤1.0% and moisture content of ≤0.5%. These parameters help buyers evaluate product suitability, storage conditions, and application requirements. For foliar use, the concentration should always follow crop-specific recommendations.
Urea is widely used in the cultivation of maize, wheat, rice, and other field crops. It can be applied before planting or during key growth stages when crops require additional nitrogen. Dividing the total nitrogen application into suitable doses can help match nutrient supply with crop development.
Vegetables and commercial crops need balanced nutrition throughout their growth cycles. Agricultural urea can be included in fertilization programs for leafy vegetables, cotton, and other cash crops. The application rate should be adjusted according to soil testing, crop demand, and the contribution of other fertilizers.
Fruit trees require nitrogen to support new shoots, leaf development, and overall vegetative growth. Urea can be incorporated into orchard fertilization programs at suitable growth stages. Farmers should avoid excessive nitrogen application, as an unbalanced nutrient supply may affect fruit development and crop quality.
Because urea has high water solubility, it can be considered for compatible fertigation systems. This allows growers to supply nitrogen through irrigation water and divide applications into smaller doses. Filtration, solution preparation, dosage, and equipment compatibility should be checked before use.
Choosing a high-nitrogen fertilizer is only one part of effective crop nutrition. Application timing and field management also influence how efficiently crops use nitrogen.
When urea is left on the soil surface under conditions that favor ammonia volatilization, some nitrogen may be lost before plants can absorb it. Farmers can reduce potential losses by incorporating urea into the soil where appropriate, coordinating application with irrigation or suitable rainfall, and dividing nitrogen applications according to crop demand.
Soil type, temperature, rainfall, irrigation, and crop growth stage should all be considered when planning a fertilization schedule. Following local agronomic recommendations helps achieve a more balanced nutrient supply.
AOLANSU focuses on product consistency throughout the manufacturing and inspection process.
Controlled Production: Urea is produced through a synthesis process involving ammonia and carbon dioxide, with key production parameters managed to maintain stable product quality.
Granulation and Screening: The material is processed into solid granules and screened to achieve the specified particle size range.
Batch Quality Inspection: Finished products are checked against agreed specifications, including nitrogen content, biuret, moisture, purity, and physical appearance.Documentation Support: COA, MSDS, and product specifications can be provided to support customer evaluation and bulk procurement.
High-Efficiency Agricultural Urea is available in 50 kg bags and 1,000 kg bulk bags to meet different purchasing and transportation requirements. Packaging details and labeling can be discussed according to order quantity and destination-market requirements.
Urea should be stored in a dry, cool, and well-ventilated warehouse. Keep bags sealed and protected from rain, humidity, and direct contact with water. Avoid storing the product near incompatible materials or sources of excessive heat. Proper storage helps reduce moisture absorption and product caking.
AOLANSU supports international orders and shipment coordination from Qingdao and Dalian ports in China. Product documentation and export arrangements can be discussed with buyers before shipment.
For fertilizer importers and distributors, a reliable supplier needs to offer more than a competitive nitrogen specification. Consistent product quality, suitable packaging, batch documentation, and dependable delivery arrangements are also important.
Shandong AOLANSU Environmental Technology Co., Ltd. supplies agricultural urea to international buyers and supports procurement with product specifications, quality inspection documents, and export coordination. Whether you are sourcing agricultural urea for distribution, farm supply, or fertilizer production, AOLANSU can discuss product requirements and bulk order arrangements based on your market needs.
Contact AOLANSU to request product specifications, a quotation, or a batch-specific COA.
1. What is the nitrogen content of High-Efficiency Agricultural Urea?
The agricultural urea specification lists a total nitrogen content of ≥46.4%. Buyers can request a batch-specific COA to verify the nitrogen content before procurement.
2. What is the particle size of this agricultural urea?
The typical particle size is 2.00–4.75 mm. Its granular form is suitable for handling, storage, and mechanical fertilizer spreading.
3. Which crops can use agricultural urea?
Agricultural urea is commonly used for maize, wheat, rice, vegetables, cotton, fruit trees, and other crops that require nitrogen. The application rate should be based on crop demand, soil fertility, and local agronomic recommendations.
4. What packaging options are available?
The listed packaging options are 50 kg bags and 1,000 kg bags. Buyers can confirm packaging details and labeling requirements when placing an order.
5. Can AOLANSU provide quality documents for bulk orders?
Yes. AOLANSU can provide product specifications, MSDS, and batch-specific COA documentation according to order requirements and customer needs.
With high nitrogen content, uniform granules, and flexible packaging options, AOLANSU High-Efficiency Agricultural Urea is a practical nitrogen fertilizer choice for agricultural distributors, fertilizer importers, and commercial farming operations. Contact AOLANSU for product details and bulk supply inquiries.
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