Evanylo, Gregory K.Alley, Marcus M.2015-10-072015-10-072009-05-01http://hdl.handle.net/10919/56738Discusses the importance of soil testing for nitrogen and describes nitrogen behavior in soil. Also discusses the importance of an adequate supply of plant-available nitrogen for efficient corn production.4 pagesapplication/pdfen-USVirginia Cooperative Extension materials are available for public use, re-print, or citation without further permission, provided the use includes credit to the author and to Virginia Cooperative Extension, Virginia Tech, and Virginia State University.SoilsGrainsExtension publicationhttp://pubs.ext.vt.edu/418/418-016/418-016_pdf.pdfZea maysSoil testingNitrogen