February 18, 2021 10:55 am Published by LauraE
DIDIN NprotectioN

Providing NprotectioN to protect your Nitrogen, lowering emissions and improving yields are key targets for Spring 2021. OMEX offer NprotectioN with DIDIN, a urease and nitrification inhibitor, with over 30 years proven results.

How It Works

DIDIN protects the nitrogen until it’s safely in the ground, and delivers a steady supply of nitrogen to the plant throughout the growing season, meaning the full seasons nitrogen can be applied in one simple pass – saving time and reducing passes over the soil.

DIDIN is formulated with NprotectioN technology, with urease and nitrification inhibitors, ensuring the safe delivery of crop available nitrogen throughout the season, leading to improved quality and yield. The nitrification and urease inhibitors control the release of nitrate nitrogen and reduce the risk of ammonia and nitrous oxide emissions, increasing yield, reducing application costs and simplifying the nitrogen management of the crop.

Tried and Tested

DIDIN, is the most proven nitrification and urease inhibitor, with over 30 years of nitrogen use efficiency data. Trials consistently demonstrate improved yield and reduced emissions, where DIDIN has been used:

  • 7.7% yield increase
  • 66% reduction in nitrous oxide emissions
  • 49.5% reduction in nitrate leaching

Recent OMEX trials have taken an in depth look at how farmers can best achieve a positive increase in NUE, comparing different forms of fertiliser, different application timings and the use of inhibitors. Take a look at drone pictures of one of our plot trials, taken of a light land wheat site during the very dry conditions in April last year.

The lusher, greener plots in the trial below, demonstrate where DIDIN has been applied, alongside several other applications. In all instances, using DIDIN, produced a healthier crop:

DIDIN trials results


To speak to our technical team of advisors, on how best to protect your nitrogen this Spring and improve Nitrogen Use Efficiency, find your local advisor on our interactive map, here.



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