Urea Phosphate (UP 17-44)

Product Introduction

Urea Phosphate (UP) is a fully water-soluble fertilizer with a guaranteed analysis of 17% nitrogen (N) and 44% phosphorus (P₂O₅). It is produced by reacting urea with phosphoric acid, forming a crystalline product that provides both nitrogen and phosphorus in one molecule. Its naturally acidic pH makes it highly effective in alkaline soils or hard water systems.

UP is commonly used in fertigation systems, hydroponics, greenhouses, and precision agriculture. It can also serve as a cleaning agent for drip irrigation systems due to its scale-dissolving properties.

Benefits of Urea Phosphate (UP)

• Provides immediate plant-available nitrogen and phosphorus
• Naturally acidic (pH < 2) – ideal for alkaline soils and hard water conditions
• Helps prevent clogging in drip irrigation systems by dissolving calcium and magnesium deposits
• Improves root development, flowering, and fruit setting
• 100% water-soluble – no residue or precipitates
• Compatible with most fertilizer solutions, especially in fertigation and foliar nutrition

Product Specifications

Applications

• Drip and micro-irrigation systems: Ideal for vegetables, fruit trees, greenhouse crops, and flowers
• Hydroponics and controlled-environment agriculture (CEA)
• Especially suitable for high-pH soils where phosphorus availability is limited
• Can be mixed with potassium nitrate, calcium nitrate, or micronutrient chelates (avoid mixing with alkaline solutions)

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