Phosphorus and Potassium Tissue Testing in Corn and Soybean

Interest in the use of tissue testing for phosphorus and potassium fertility diagnostics in corn and soybean has increased in recent years. However, to date there has been no phosphorus and potassium tissue test interpretations published by Iowa State University. This publication provides the first interpretation guidelines for using tissue testing for these nutrients in corn and soybean.

Pages / Length: 6
Publication Date: 06/2018

Format