AN224, a 3-page illustrated fact sheet by Bob Myer, G. Chelliah, Lee McDowell, Nancy Wilkinson, Ann Blount, and Cheryl Mackowiak, describes information gained from a mineral study component of four-year grazing study at NFREC Beef Unit, to measure monthly concentrations of selected minerals in forage during the late fall-winter-spring grazing season in north Florida. Published by the UF Department of Animal Science, August 2009.
http://edis.ifas.ufl.edu/AN224