1. Nitrogen Fertilizer Rates and Nitrification Inhibitor Impact Agronomic and Economic Returns in Corn Production in Kansas

Nitrogen (N) is an essential nutrient for corn crop, higher grain yields are related to N fertilizer application. Substances like the nitrification inhibitors (NI) were created to increase yields, promote Nitrogen Use Efficiency (NUE), and reduce N losses. The study was carried out in ten site-years in Kansas during 2017, 2018, 2019, 2020 and 2021 crop seasons, with the objective of evaluate the Nitrogen Agronomic Efficiency (NAE) in corn with and without the use of NI and to compare corn grain... P. Morinigo ferreira, D. Ruiz diaz