When you apply bag Nitrogen would you be happy to lose 60 percent to the atmospere?
...would you be happy to have an uneven application?
When you inject your cow/pig slurry Nitrogen losses will be cut to less than 5 percent and allows you to use slurry as a fertiliser application.
Compare these two spring barley fields with a slurry only fertiliser application...
This field has been injected with the soil injector into stubble over the winter prior to drilling
This field highlights all the problems that arise from surface spreading of slurry onto arable crops.
