Book a Field Review

Start with one field. See the numbers for yourself.

A Triplex field review is a practical, on-farm look at where nitrogen is being used — and where it’s being lost.

There’s no obligation to change anything.

The aim is simply to put real numbers on what’s happening in one field.

A Triplex field review helps you see where nitrogen is being lost — before spending another pound on fertiliser.

  • What it is

    • A field-by-field nitrogen efficiency review

    • Based on soil, crop and real data

    • Focused on £/ha and kg N/ha, not theory

    • Designed to highlight where losses occur

    What it is not

    • A sales pitch

    • A yield promise

    • A fertiliser upsell

    Most farmers use it to answer one question:

    “Am I paying for nitrogen my crop can’t use?”

  • 1. We look at the field

    We review:

    • Crop and target (yield or protein)

    • Soil type and variability

    • Previous cropping

    • Fertiliser history

    • Known problem areas

    2. Soil nitrogen is properly accounted for

    We look at:

    • Soil Mineral Nitrogen (SMN)

    • Soil Nitrogen Supply (SNS)

    • Soil type and rainfall effects

    This often reveals more nitrogen than expected.

    3. Total nitrogen is calculated

    We combine:

    • Nitrogen applied

    • Nitrogen supplied by the soil

    This shows total nitrogen available to the crop.

    4. Losses are shown in real terms

    Instead of percentages, we show:

    • kg of nitrogen likely being lost

    • £ per hectare that may be wasted

    This is usually the “lightbulb moment”.

    5. You decide what to do next

    Options might include:

    • Leaving things as they are

    • Adjusting rates to remove excess

    • Improving efficiency using Triplex

    There’s no pressure to proceed.

  • Starting small means:

    • No whole-farm commitment

    • Low risk

    • Clear comparison

    • Real confidence in the numbers

    Many growers trial Triplex on:

    • A high-input field

    • A variable field

    • Milling wheat

    • A field near water

    • Consultation cost: £250

    • Time required: ~½ day on farm

    • What you get: Clear numbers, not assumptions

    If Triplex isn’t right for that field, we’ll say so.

  • A Triplex field review is ideal if you:

    • Run moderate to high nitrogen inputs

    • Want to reduce waste without risking yield

    • Are you questioning fertiliser value

    • Prefer evidence over opinion

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