SL-259, a 4-page fact sheet by M.L. Silveira, J.M. Vendramini, P.J. Hogue and J.F. Selph, addresses important issues relative to fertilizer efficiency and suggests alternatives for reducing fertilizer use and reducing production costs for forage production. Published by the UF Department of Soil and Water Science, June 2008.
http://edis.ifas.ufl.edu/SS483