Does Placement of Phosphorus and Potassium Fertilizers Matter?
Previous research across the Midwest has shown inconsistent yield responses when comparing band vs broadcast placement of P and K fertilizers. High fertilizer prices have renewed questions about the potential benefits of band applications of P and K. Specifically, Can deep banding near the row increase corn yield? Does banding allow me to reduce fertilizer rates substantially without losing yield? and Is banding P and K more profitable than broadcast? In this presentation Vetsch will share research data from a four-year study in Minnesota.
Speaker
Jeffrey Vetsch
Jeffrey Vetsch is a Researcher at the University of Minnesota Southern Research and Outreach Center in Waseca, Minnesota. Jeff conducts applied research in the areas of nutrient management, water quality and cropping systems primarily in corn and soybean. His research emphasis is on nitrogen management in corn. Jeff earned his BS and MS degrees from the University of Minnesota and he is a Certified Professional Soil Scientist.