Fertiliser recommendations/guidelines

Winter and spring Fertiliser recommendations/guidelines Developed from DEFRA RB209 8th Ed by Farming Online. Select your inputs and click Calculate

Select from the available arable & livestock recommendation calculators (above)
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While every effort has be made to ensure accuracy, we cannot guarantee every permutation. Therefore we recommend checking the results with your FACTS advisor.

About Fertiliser Recommendations

First developed in 2002 and updated to the latest 8th edition, calculate N, P, K & Mg requirements for arable crops, and livestock enterprises including manure deductions. NOW available as an Android app