The best time to apply urea prill is crucial for maximizing its benefits. Are you timing your application correctly?
Proper timing ensures efficient nitrogen absorption, promotes healthy plant growth, and enhances crop yields. Consider factors like soil temperature, weather, and growth stages to get the most out of your fertilizer.
A short description of the urea prill
Prilled urea, also known as carbonyl diamide, is a high-purity, nitrogen-rich solid that plays a vital role in agriculture, industry, and commercial applications. With a nitrogen concentration of 46%, it is the most widely utilized nitrogen fertilizer, classified under the NPK ratio of 46-0-0.
Its compatibility with fertilizers like potassium chloride increases its effectiveness in modern agriculture and specialized nutrient formulations. With its high solubility, stability, and ease of handling, prill urea plays a crucial role in crop nutrition and various industrial applications.
Understanding when to apply urea prill for maximum efficiency ensures optimal nutrient absorption and improved agricultural productivity.
Unlike many other nitrogen-based fertilizers, prill urea exhibits remarkable resistance to degradation and volatilization, even in rainy conditions. Understanding the best time to apply urea prill maximizes its effectiveness and ensures optimal results in crop growth.
If you’re looking for efficient nitrogen delivery, Prill Urea Application offers an effective method for enhancing soil fertility. This article helps you apply it right for maximum crop benefit.

Advantages of Prill Urea
- Contains 46% nitrogen, paying attention to the best time to apply urea prill makes it essential for plant growth and agricultural productivity.
- Utilized across diverse industries, including agriculture, chemicals, and pharmaceuticals.
- Exhibits high solubility, facilitating efficient and convenient application.
- Free from coatings and excessive impurities, making it suitable for sensitive applications.
- Maintains stability and ensures consistent performance under standard conditions.
Applications of urea prill
The performance of prill urea is a crucial factor in its effectiveness as a fertilizer. Its versatility makes it widely applicable across various industries, including:
- Pharmacology:
- Urea is used in the production of medicinal products, including topical treatments and creams, for its ability to moisturize and treat skin conditions such as dermatitis.
- Cattle Feed:
- Prill urea is a valuable nitrogen source in animal feed, promoting growth and improving the efficiency of protein synthesis in livestock.
Boost your wheat yield with Urea prill for wheat cultivation. This article shows how proper timing and dosage can make a big difference in crop productivity.

- Agriculture:
- prill urea boosts crop yields by providing essential nutrients for plant growth, ensuring efficient photosynthesis, and improving soil fertility. Knowing the best time to apply urea prill helps maximize nutrient absorption and optimize crop performance.
- Plastic Manufacturing:
- Urea is used in the production of urea-formaldehyde resins, which are important in the manufacturing of various plastic products, adhesives, and coatings.
- Fertilizer Production:
- Prill urea is a key ingredient in fertilizers, providing high nitrogen for healthy plant growth in agriculture. The best time to apply urea prill in fertilizer production ensures its efficiency in boosting crop yields.
- Reducing Air Pollution in Diesel Engines:
- Prill urea in SCR systems reduces NOx emissions in diesel engines, improving air quality and helping vehicles meet environmental standards.
Before making a purchase, it’s essential to know the Quality Standards of Urea Prill. This guide highlights the specifications that matter most for agricultural and industrial use.
Applying urea prill
Prill urea application depends on its intended use and characteristics. Besides being a urea fertilizer, it is vital for producing plastics (urea-formaldehyde resins), adhesives (urea-melamine-formaldehyde), and industrial products (potassium cyanate).
| Application Area | Description |
| Agriculture | Applied through irrigation or directly to the soil for plant growth. Best time to apply urea prill is essential for maximum absorption. |
| Foliar Feeding | Provides rapid nitrogen availability during key growth phases to boost crop yields. Best time to apply urea prill enhances crop productivity. |
| Industrial Uses | Used in making plastics (urea-formaldehyde resins), adhesives (urea-melamine-formaldehyde), and industrial products like potassium cyanate. |
| Application Efficiency | Applied 5-7 cm deep between plant rows using an applicator. Field capacity of 0.13 ha/h with 98% efficiency. |
| Applicator Specifications | PVC material with a mild steel handle, metering device for uniform distribution, operation speed of 1.22 km/h, 9 kg weight, and requires 63.89 N of pushing force. |
Best time to apply urea prill
Applying prilled urea at the appropriate time enhances nitrogen uptake and minimizes environmental impact. Here are some guidelines:
- Spring Application of Urea Prill: Apply prilled urea in early spring, as the soil warms up and plants begin to grow. This is the best time to fertilize with prilled urea for optimal nitrogen uptake.
- Urea Prill for Winter Crops: For winter crops, apply prilled urea in late fall or early winter, before the ground freezes. This ensures nitrogen availability when growth resumes in the spring.
- Optimal Application Time: Apply prilled urea when plants are in the vegetative phase for maximum nitrogen absorption.
- Split Applications: For longer growing seasons, consider split applications to provide a steady nitrogen supply.
- Avoid Windy Days: Apply prilled urea on calm days to prevent nitrogen loss through volatilization.
- Use with Other Fertilizers: Combine prilled urea with other fertilizers like potassium chloride for enhanced nutrient uptake.
- Post-Application Irrigation: Irrigate after applying prilled urea to help it dissolve and reach the root zone.
- Soil Temperature: Apply when soil temperatures are between 50°F and 86°F (10°C to 30°C) for optimal nitrogen release.
Why Petroarkan?
Understanding prilled urea’s efficiency and the best time to apply urea prill helps industry owners and farmers make informed purchasing decisions. Prill urea is widely used in agriculture and can be bought globally through various suppliers.
Pertoarkan, a trusted supplier in Iran, offers high-quality fertilizers with reliable transportation, competitive pricing, and excellent customer service.

Summary
Prilled urea is widely used in agriculture, industry, and commercial applications. It dissolves quickly, ensuring efficient nutrient delivery and resists degradation. Used in agriculture, cattle feed, plastics, and pollution control, applying prilled urea at the right time—like in spring or late fall for winter crops—boosts nitrogen absorption and improves crop growth.
FAQ
- Can I apply urea prill in the fall?
Urea prill applied in late fall provides spring nitrogen for winter crops.
- Can I apply urea prill during windy conditions?
No, apply urea prill on calm days to prevent nitrogen loss.
- Should I irrigate after applying urea prill?
Irrigate after applying urea prill for better absorption.




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