Peter Scharf makes a case for in-season applications of nitrogen, for corn systems.

Scharf is a plant sciences professor at the University of Missouri and a principle investigator on the USDA-NIFA Sustainable Corn Project.

This resource is part of the USDA-NIFA funded project for climate and agriculture that gathered data from 35 field sites and thousands of farmers in 9 Midwestern states, with the goal of creating a suite of practices for corn-based systems.