Lincoln Zotarelli received the M.S. and Ph.D. degrees in agronomy from the Federal University Rural of Rio de Janeiro, Rio de Janeiro, Brazil, in 2000 and 2005, respectively. He was an Assistant Professor with the Agronomy Department, State University of Londrina, Londrina, Brazil, from 2003 to 2005. He is currently an Assistant Professor with the Horticultural Sciences Department, Institute of Food and Agricultural Sciences, University of Florida, Gainesville, FL, USA. His research interests include crop management with emphasis in efficient water and nutrient use in agricultural systems; nitrogen, and carbon cycling in agroecosystems.