1. Department of Soil, Federal University of Viçosa, Viçosa, MG, Brazil
2. Department of General Biology, Federal University of Viçosa, Viçosa, MG, Brazil
3. Mohammed VI Polytechnic University, Center of Excellence in Soil and Fertilizer Research in Africa - CESFRA, Hay Moulay Rachid Benguerir, Brazil
4. Agricultural Research Institute of Minas Gerais - Epamig, Viçosa, MG, Brazil