1. Graduate Program in Agricultural Engineering, Federal University of Campina Grande, Campina Grande, Paraíba, Brazil
2. Academic Unit of Agrarian Sciences, Federal University of Campina Grande, Pombal, Paraíba, Brazil
3. National Institute of the Semiarid (INSA), Campina Grande, Paraíba, Brazil
4. Graduate Program in Phytotechnics, Federal Rural University of the Semi-Arid, Mossoró, Rio Grande do Norte, Brazil
5. Graduate Program in Agronomy, Federal University of Paraiba, Areia, Paraíba, Brazil