NC Cooperative Extension Service

COMMERCIAL FERTILIZER CALCULATOR

NOTICE: While the information generated from this site is believed to be accurate, any actions taken based upon the results is the sole responsibility of the user.

This calculator can compute the pounds per acre needed of
Nitrogen, Phosphorus and Potassium fertilizers.
Fill in the fields, then click on calculate:

Pounds of Nitrogen per Acre (no commas.):
Pounds of Phosphorus per Acre (no commas.):
Pounds of Potassium per Acre (no commas.):
Percent Nitrogen in Nitrogen source (no %.):
Percent Phosphorus in Phosphorus source (no %.):
Percent Potassium in Potassium source (no %.):

The rate of Nitrogen fertlizer to be applied is pounds per acre.

The rate of Phosphorus fertilizer to be applied is pounds per acre.

The rate of Potassium fertilizer to be applied is pounds per acre.

Back FERTILIZER ZONE Return HOME
This page was created by Kenny Bailey, Agricultural Extension Agent.

For questions regarding this calculator, e-mail me!

Date Created 1/9/98.
Last Revised 2/26/02.

http://ces.state.nc.us/cumberland/fertpage/fertcalc_com2.html