Nitro-Guard is NitroFert’s advanced protected urea solution, designed to help Irish farmers get the best from every kilogram of nitrogen applied.

By reducing nitrogen losses to the atmosphere, Nitro-Guard improves efficiency, protects the environment, and delivers stronger, more reliable grass and crop growth.

Backed by Science, Made for Irish Farms

Nitro-Guard Protected Urea combines cutting-edge fertiliser technology with NitroFert’s deep understanding of Irish farming systems.

It’s a smart choice for farmers who want to protect their land, improve nitrogen efficiency, and build a more sustainable future.

Rows of silage bails with grassland in the background - NitroFert

Why Choose Nitro-Guard Protected Urea?

 

Reduced Nitrogen Losses

Treated with a urease inhibitor, Nitro-Guard slows down nitrogen conversion, cutting ammonia emissions and keeping more nitrogen available for your crop.

Higher Efficiency

Delivers the same growth response with less nitrogen loss compared to standard urea, maximising the value of every application.

Environmentally Responsible

Helps farmers meet sustainability targets by lowering greenhouse gas emissions and supporting compliance with Irish and EU regulations.

Reliable in Irish Conditions

Proven to perform in Ireland’s variable climate, with less risk of losses in warm, damp weather.

Supports Grass & Crop Productivity

Provides a steady supply of nitrogen for consistent growth, improved grassland utilisation, and stronger yields.

How Does Nitro-Guard Urea Work?

Nitro-Guard is a high-quality granular urea coated with urease inhibitor. This advanced treatment works by slowing down the activity of urease enzymes, which would normally convert urea into ammonia at the soil surface. By delaying this process, Nitro-Guard allows rainfall or soil moisture to wash the urea safely into the soil, reducing pH spikes and minimising nitrogen losses to the air.

Key Features

  • For Yields

    • Ensures more nitrogen reaches the crop, driving stronger grass and cereal growth.
    • Delivers a reliable growth response even in variable Irish weather conditions.
    • Supports higher silage yields and improved grass utilisation for grazing.

  • For the Environment

    • Reduces ammonia emissions compared to standard urea.
    • Helps cut greenhouse gas emissions, supporting Ireland’s climate and air quality targets.
    • Minimises nitrogen losses, protecting soil health and water quality.

  • For the Farmer’s Return on Investment

    • Higher nitrogen efficiency means more output per tonne of fertiliser.
    • Reduces the need for additional nitrogen applications, lowering costs.
    • Future-proofs farming systems by aligning with sustainability regulations and environmental schemes.
    • Improves long-term productivity by protecting the farm’s natural resources.

  • Nutrient Breakdown

    Nitro-Guard PROTECTED UREA N P K S
    46% N + urease enzymes 46
    38% N + 7% S + urease enzymes 38 7
    30% N + 15% K + 2% urease enzymes 30 0 15 2
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NitroFert Delivers

NitroFert is committed to bringing choice and competition to the market for Irish farmers.

Many top dairy and grassland farmers across the country choose NitroFert products because they see the benefits in their yield and in their pocket. Check out what our farming customers have to say about the performance of NitroFert products.

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