Ammonia Loss Calculator

Hand-Held GreenSeekerDeveloped by Oklahoma State University, and CIMMYT



N rate to be Applied, lb/ac      Potential N Loss, %
Temperature, °F      Potential N Loss, lb/ac
Soil pH
WindSpeed, miles/hr
English Units Metric Units
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(*)Calculator for Potential Ammonia Losses from
Urea fertilizers, applications made to the surface
without incorporation