Fertiliser calculators

A useful collection of calculators to compare the return on investment and margin over fertiliser when using different fertilisers.

Nitrate vs Urea NS vs Straight N Compound vs Blend CN vs CAN Wheat N Response Value of Grass

Amidas v Blended Urea + S blend fertiliser comparison

How much cheaper does Amidas fertiliser need to be to achieve the same margin as Urea that includes sulphur?

Amidas v Blended Urea + S

To begin please enter the required values

YaraVera Amidas

Blended Urea + S

Crop Details

Typical yield losses from spreading a blended urea + S product instead of YaraVera Amidas

Independent trials have demonstrated a yield loss of 4.5% on average in winter wheat. The range is 2.3% - 6.3%. Where there is lodging, the range is 21% - 31%.

Your results

 

Best Option

YaraVera Amidas

Amount of fertiliser applied

593 kg /ha

Amount of nitrogen applied

160 kg N /ha

Amount of sulphur applied

21 kg S /ha

Cost of fertiliser applied

409 € /ha

Expected crop yield

10 t/ha

Yield loss due to nutrient segregation

0 t/ha

Actual crop yield

10 t/ha

Crop value

2450 €/ha

Margin over fertiliser ?

2041 €/ha

Best Option

Blended Urea + S fertiliser

Amount of fertiliser applied

672 kg /ha

Amount of nitrogen applied

225 kg N /ha

Amount of sulphur applied

0 kg S /ha

Cost of fertiliser applied

400 € /ha

Expected crop yield

10 t/ha

Yield loss due to nutrient segregation

0.3 t/ha

Actual crop yield

9.7 t/ha

Crop value

2377 €/ha

Margin over fertiliser ?

1977 €/ha

To achieve the same margin as the NS fertiliser the price of straight N fertiliser would need to be

566 €/t
results empty

Please enter the required values

Recommended nitrogen plus sulphur fertilisers

The following YaraBela fertilisers are recommended for all crops and contain nitrogen in the readily available nitrate form together with sulphur.

Check out the latest agronomy advice

These articles will help you get even better results from your fertilisers by keeping you up to date with the latest agronomy advice from the Yara agronomists. If you don't find the advice you are looking for try looking in our full advice archive.

Spring Barley Fields
How to Maximise Spring Barley Productivity
With so many farmers struggling to get onto their fields to drill winter wheat due to the wet weather, many are turning to spring barley as an alternative crop.
Farm Fields
Tips for a Successful First Cut
That first cut of grass will be your most valuable cut of the year - it’s the most economical to make and usually has the highest quality.
Farmer and Agronomist soil sampling in a field
How to protect soil in wet weather
As farmers our soil is our most valuable asset. If we want future generations of our family to farm our lands we need to make sure that we look after it.
Yara Agronomist and Farmer in a field with a N-Tester
When's the Best Time for the First Nitrogen Application?
As you would expect, the answer to this question has lots of variables, but given that many farmers are having to recover their crops, we would recommend an early nitrogen application, in mid to late February.
Farmer and Agronomist in a field with dairy cows in the background
How do I Maximise Spring Grass?
Grass is at its highest value in Spring, so a lot of research has gone into how we maximise grass growth at this crucial time.
Cows in a field
Spring Grassland Fertiliser Update
How are your plans looking for the grass season ahead? The focus in January should be on planning for spring grazing and 1st cut silage.
A Farmer putting his hands through the soil
How to Recover Waterlogged Root Systems
Many may have hoped for a white Christmas, but all we got was rain.. lots of it. Fields are saturated, bringing plenty of challenges for arable farmers.
Cow Grazing in a field
Get Ready for Spring
Whilst cows are housed in dry barns and we fret over soggy fields, it won’t be long before our thoughts shift to grazing and slurry applications.
Farmer in a field with cows in the background
Grassland Fertiliser Advice for September
With above average grass growth rates across the country, the focus should be on making the most of this grass as we enter September.
Looking for something else ? Check our full advice archive