[1] University of São Paulo, Center for Nuclear Energy in Agriculture, 303 Centenário Avenue, SP, Piracicaba,13416-000, Brazil
[2] Federal Rural University of Pernambuco, Department of Agronomy, Dom Manoel de Medeiros Street, w/n, PE, Recife,52171-900, Brazil
[3] Federal University of Pernambuco, Department of Nuclear Energy, 1000 Professor Luís Freire Avenue, PE, Recife,50740-540, Brazil
[4] National Institute of Semiarid, Department of Water Resources, Francisco Lopes de Almeida Avenue, PB, Campina Grande,58434-700, Brazil
[5] Federal University of Agreste Pernambuco, Graduate Program in Agricultural Production, Bom Pastor Avenue, w/n, PE, Guaranhuns,55292-270, Brazil