Dynia, José Flávio, and Noel Gomes da Cunha. 2014. “Identification of Nutrient Deficiencies in Soils of the Pantanal of Mato Grosso”. Pesquisa Agropecuaria Brasileira 19 (12):1449-55. https://doi.org/10.1590/S1678-3921.pab1984.v19.16218.