The following images show what different spreading rates of cattle and pig slurry and poultry litter look like on a grass crop. Click on the pictures to see what each spreading rate will supply to the crop in terms of N, P and K.
Images have been taken from Think Manures and values are from RB209 The Fertiliser Manual.
Don’t work in kg/m3? Click here to access the tables with the calculations in units/acre rather than kg/m3