Soil, Forage & Water Testing Laboratory / Organic Fertilizer Calculator

Organic Fertilizer Calculator

N P2O5 K2O Rec. Unit
Recommendation Rate: lbs/acre
Analysis (lbs/tons):
User Application Rate:   



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Soil, Forage, & Water Testing Laboratory
ALFA Building
961 S. Donahue Drive
Auburn University, AL 36849-5411

Telephone: (334) 844-3958
Fax (334) 844-4001

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7:00 am to 12:00 pm
1:00 pm to 5:00 pm

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