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| Pacheco,Anderson Almeida; Ker,João Carlos; Schaefer,Carlos Ernesto Gonçalves Reynaud; Fontes,Mauricio Paulo Ferreira; Andrade,Felipe Vaz; Martins,Eder de Souza; Oliveira,Fábio Soares de. |
| ABSTRACT Although the physical environment of the Atlantic Forest realm is well known, studies on the soil-landform relationships are fundamental to improve the management of soil resources to facilitate sustainable development. The purpose of this study was to evaluate a representative topossequence on the “Mares de Morros” landscape of deeply weathered regolith on leucocratic granite rocks and demi-orange convex slopes. The soils varied along the topossequence according to drainage and were classified as Acrudox, Pseudogleysol, and Epiaquent. The clay fraction was composed by kaolinite, in association with gibbsite, goethite, hematite, and traces of vermiculite and hydroxy-Al interlayered vermiculite (HIV). The kaolinite crystallinity index obtained by... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Kaolinite crystallinity; Pseudogleysol; “Mares de Morros” landscape; Thermal analysis. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-06832018000100308 |
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