1. Department of Soil Science, Agronomy School, Federal University of Goiás, Goiânia, Brazil
2. Postgraduate Program in Agronomy (Soil and Water), School of Agronomy, Federal University of Goiás, Goiânia, Brazil
3. Postgraduate Program in Agricultural Sciences, Federal University of Piauí, Bom Jesus, Brazil
4. Forest Engineering, School of Agronomy, Federal University of Goiás, Goiânia, Brazil
5. Center for Natural Sciences, Federal University of Piauí, Teresina, Brazil