1. Department of Agricultural Engineering, São Paulo State University, Jaboticabal, SP, Brazil
2. Department of Plant and Animal Science, State University of Southwest Bahia, School of Agriculture, Vitoria da Conquista, Bahia, Brazil
3. Department of Soil and fertilizers, São Paulo State University, Jaboticabal, SP, Brazil
4. Department of Agronomy, Federal University of Triângulo Mineiro, Campus of Iturama, Iturama, MG, Brazil