For arable, dairy, sheep and beef farmers
Who are looking to achieve yields equal to or better than nitrates at a lower cost per hectare
Our product is enhanced with NUTRISPHERE-N, a proven co-polymer that protects nitrogen by shielding it from soil enzymes
Better than other nitrogen stabilisers as it is available in a range of NPK grades
Our solution is dual acting and manages reduces both losses to water and the atmosphere
It is tried, tested and proven in the UK and Ireland
OEN is urea with NutriSphere-N®, a dual-action nitrogen protector minimising losses through volatilisation, leaching and nitrification. It is a urease inhibitor designed to protect yield, achieve quality and save money. It is available as a straight N and in a range of NS, NK and NPK grades.
NUTRISPHERE is a proven co-polymer that protects nitrogen by shielding it from the soil enzymes and bacteria associated with N losses to water and the environment. It is proven by the University of Bologna.
It holds the nitrogen in the ammonium form for longer.
NUTRISPHERE-N is authorised in France as an agronomic additive nitrogen stabiliser that improves the uptake and availability of nitrogen in the plant. It was compliant under German Fertiliser law to increase nutrient efficiency, and it is registered in Greece as a nitrogen stabiliser for urea.
It is dual acting and reduces nitrate leaching as well as ammonia and nitrous oxide emissions.
In 41 independent UK and Ireland yield trials, OEN gave performance equal to or better than nitrates.
OEN increased NUE by 15% in grass, source RALA trial, and compared to CAN, and by 4.5% in wheat compared to UAN, source NIAB TAG and John Innes Centre.
It is applied globally on over 29 million hectares.
OEN is compatible with NPKs, and has a shelf life of 12 months.
No, OEN does not have the same transport or storage restrictions as AN.
The polymer in OEN has no environmental impact and is biodegradable. In a trial by the University of Athens, NUTRISPHERE-N improved soil bacteria survival by 10% compared to urea.
OEN is the nitrogen source in many of our NUTRI-MATCH blends | |
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OEN 46% | A proven nitrogen stabiliser |
OEN 40N 14SO3 | A stabilised NS grade |
OEN 38N 19SO3 | |
OEN 33N 30SO3 | |
OEN + POLYSULPHATE | |
OEN 35-0-3.5 + 11.5 SO3 + 4 CaO + 1.4 MgO | Multi-nutrient range bringing together the benefits of OEN and POLYSULPHATE |
OEN 33-0-5 + 14 SO3 + 5 CaO + 2 MgO | |
OEN 31-0-5 + 16 SO3 + 5.6 CaO + 2 MgO | |
OEN 27-0-6 + 20 SO3 + 7 CaO + 2.5 MgO | |
OEN 26-0-16 + 10 SO3 + 3.5 CaO + 1.2 MgO | |
OEN 23-0-7 + 24 SO3 + 8.5 CaO + 3 MgO | |
OEN Blended Compounds | |
OEN 33-7-7 + 7 SO3 | A proven nitrogen stabiliser within a range of NK and NPK blends |
OEN 28-0-14 + 10 SO3 + 3.5 CaO + 1.2 MgO | |
OEN 27-6-6 + 17 SO3 + 6 CaO + 2 MgO | |
OEN 27-3-3 + 10 SO3 + 3.5 CaO + 1.2 MgO | |
OEN 25-0-13 + 8 SO3 + 5 Na2O + 3 CaO + 1 MgO |
Our aim is to provide specific carbon footprints for our products, improving accuracy for recording and reporting. NUTRI-CO2OL, our independently ADAS verified carbon footprint model, was developed to account for changes in raw material sourcing, production and blending sites.
An indicative carbon footprint for OEN is below. Contact us quoting the bag code on your bag tie for an accurate carbon footprint.
We produce over 13,000 different analyses across our 12 sites from a range of long-term partner suppliers. This makes it difficult for us to supply standard spreader settings for every grade.
Our rigorous checks on raw materials enable us to provide some important indicators about the blend to help guide you when setting your spreader.
Contact us for details about your specific Origin grade.