Interpretation of soil phosphorus availability by Mehlich-3 in soils with contrasting phosphorus buffering capacity - Reis, Josimar Vieira dos; Alvarez, Victor Hugo V; Durigan, Renan Dinardi; Paulucio, Rodrigo Bazzarella; Cantarutti, Reinaldo Bertola (Revista Brasileira de Ciência do Solo, 2020)