Virginia Cooperative ExtensionReiter, Mark S.2020-05-142020-05-142020http://hdl.handle.net/10919/98311This publication outlines some possible secondary macronutrient and micronutrient fertilizer sources7 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.Extension publicationhttps://www.pubs.ext.vt.edu/content/dam/pubs_ext_vt_edu/spes/spes-200/SPES-200.pdfFertilizersTrace elementsVirginia