ARCHIVE: Nitrate Vulnerable Zones (NVZs) - Guidance for Farmers. The N max limit (Leaflet 7 - PB12736g)

Step 5 Calculate the total amount of nitrogen applied to the crop type

  1. Enter the total amount of crop available N from livestock manure (from B) and the total amount of N from manufactured nitrogen fertiliser (from C) in the relevant boxes below.
  2. Add together B and C and record the result in box D. This figure represents the total amount of nitrogen applied to the crop type across the farm.

Total amount of crop available N from livestock manure

 

Total amount of N from manufactured nitrogen fertiliser

 

Total amount of N applied to the crop type

B

 

+

C

 

=

B

kg N

 

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