Tracking nitrogen mineralization in Northwest Minnesota soils growing corn

Additional research-based recommendations on nutrient management are critically needed to support increased corn production in Northwest Minnesota. This project will address how soil texture and soil moisture affect soil nitrogen availability and corn grain production. To meet this goal, we will establish replicated research plots at the Northwest Research & Outreach Center in Crookston, Minnesota. We will monitor nitrogen dynamics by collecting soil moisture readings and monitoring nitrogen mineralization across five N rates and two soil types. Findings from this project will help to inform and improve UMN’s nutrient management recommendations for corn in Northwest Minnesota.