Relationship between pH and base saturation associated with soil cation exchange capacity in soils of Mato Grosso do Sul, Brazil - Albuquerque, Carla Gomes de; Gavelaki, Fabiana; Matera, Henrique Bento; Motta, Antônio Carlos Vargas; Prior, Stephen Arthur; Ercole, Tamires Maiara; Araújo, Eloá Moura (Bragantia, 2024)