José Frutuoso do Vale Júnior, Carlos Ernesto Gonçalves Reynaud Schaefer, Maria Ivonilde Leitão de Sousa, Marcos Gervasio Pereira, Milton César Costa Campos, & Elilson Gomes de Brito Filho. (2022). Polycyclic soils with Bt and Bw developed on mafic rocks in a forest cerrado transition environment in Roraima, northern Amazon, Brazil. Brazilian Journal of Agricultural Sciences, 17(3), e505. https://doi.org/10.5039/agraria.v17i3a505