Evanylo, Gregory K.Alley, Marcus M.2015-07-312015-07-312005-09-01http://hdl.handle.net/10919/55053An adequate supply of plant-available nitrogen (N) is crucial for efficient corn production, and corn N requirements are greater than any other nutrient. This publication reviews the link between nitrogen and corn production, nitrogen behavior, soil testing, test procedures and recommendations.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.pdfNitrogenCornSoil analysisTestsGuidelines