Step 1 :  Select enterprise type here :   Arable  Grass
Step 2 : Select measured soil pH here :  
Step 3 : Select soil type here :  
The liming application required
Calcium carbonate (ground limestone) required to achieve target pH in tonnes per hectare Calcium carbonate in this calculator is based on a ground limestone with an NV of 54 and 40% passing through a 150 micron mesh, this is in accordance with the Fertiliser Regulations 1991
t/ha ground limestone :
Step 4 : The liming rate here is for ground limestone, if you are using a different liming material select it from the materials list to get a more specific lime application based on the estimated NV of your material :
t/ha selected material :