Leal, Jair Rocha, and Ary Carlos X. Velloso. 2014. “Desorption of Phosphate in Oxisols Covered by Humid Brushland (<i> savannah< I>). II. The Reversibility of the Phosphate Adsorption Isotherm With Respect to the PH of the Equilibrium Solution”. Pesquisa Agropecuaria Brasileira 8 (7):89-92. https://doi.org/10.1590/S1678-3921.pab1973.v8.17413.