Origem das terras pretas de Bajé, RS
Palavras-chave:
Rio Grande do Sul, Bagé, Geografia Física, Ciência do SoloResumo
Almost 30,000 sq. kms. of south-central and western Rio Grande do Sul (Bagé and Uruguaiana regions, 29 to 31" South. Latit.) is of black earths out of valley floors.