Our Blog

Liquid urea fertilizer is a nitrogen-rich solution that plays a vital role in modern agriculture. Unlike traditional solid urea, liquid urea ensures faster absorption and uniform application, helping farmers enhance crop growth and yield. In this blog, we’ll explore how to use liquid urea fertilizer effectively, its benefits, ideal application methods, and how it supports sustainable farming.

1. What is Liquid Urea Fertilizer?

Liquid urea is a clear, water-soluble nitrogen fertilizer (usually 32% N) made by dissolving urea granules in water. It’s commonly used in foliar spraying and fertigation due to its rapid plant uptake and easy handling.

Key Properties:

• Contains high nitrogen content (up to 46% in urea, ~32% in liquid form)
• Quick-release nitrogen source
• Easily mixes with other micronutrients and crop enhancers

2. Benefits of Using Liquid Urea in Agriculture

• Rapid Absorption: Plants absorb liquid urea more quickly through roots and leaves.
• Uniform Application: Ensures even distribution, reducing the risk of over-fertilization.
• Compatibility: Can be combined with pesticides and other fertilizers for one-time spraying.
• Eco-Friendly: Reduces nitrogen leaching into the soil and water bodies compared to granular forms.

3. Best Practices for Using Liquid Urea Fertilizer

a. Soil Testing First

Before application, conduct a soil test to determine nitrogen needs. Overuse can cause leaf burn and pollution.

b. Proper Dilution

Dilute the liquid urea properly, usually in a 1:3 to 1:5 ratio with water depending on the crop. Avoid using concentrated forms.

c. Time Your Application

• For cereals (like wheat, rice): Apply during tillering and booting stage.
• For vegetables: Apply during early vegetative growth for leafy vegetables, and before flowering for fruiting ones.

d. Use Right Equipment

Use calibrated sprayers or drip systems for uniform application. Foliar sprays should be done during cool parts of the day (early morning or late evening).

6. Liquid Urea vs. Organic Fertilizers: A Sustainable Combination

While liquid urea gives fast nitrogen supply, combining it with organic fertilizers improves soil health and sustainability. As highlighted in this reference blog, organic-based fertilizers improve soil structure, enhance microbial activity, and reduce long-term chemical dependency.

Conclusion

Using liquid urea fertilizer effectively can lead to increased crop productivity, better nutrient management, and improved sustainability in agriculture. With proper usage, timing, and blending with organic practices, farmers can unlock its full potential while protecting the environment.