Which is something we learned after 2012 the hard way, when there was record nitrate run-off, so Dr. Michael Castellano from Iowa State joins Bob and Andy to offer guidance on how to keep perhaps keep that nitrogen around for our next cropping season. PLUS Sean McMahon from the Iowa Ag Water Alliance offers cover cropping partnership funding and Paige Frautschy with The Nature Conservancy provides nitrogen management tools, AND Jamey Kohake's expert market analysis.