Vendrame PRS, Brito OR, Quantin C, Becquer T. Availability of copper, iron, manganese and zinc in soils under pastures in the Brazilian Cerrado. PAB [Internet]. 2007 Jun. 1 [cited 2025 Nov. 25];42(6):859-64. Available from: https://apct.sede.embrapa.br/pab/article/view/7639