Title: Effect of Time of Sampling on the Profile Nitrate Content in Corn Grown Under Different Management Systems
Principle Investigator: R.P. Wolkowski / UW-Madison, Soil Science
Objective: To examine the relationship between the time of sampling and the preplant profile nitrate content in continuous corn.
Funding Level: $7,162, $7,888
Duration: 2 years
Title: Verification of Wisconsin’s Soil Test Recommendation Program for Alfalfa
Principle Investigator: K.A. Kelling / UW-Madison, Soil Science
Objective: To confirm which recommendation program provides the greatest economic return to the producer.