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Stumpf,Lizete; Pauletto,Eloy Antonio; Fernandes,Flavia Fontana; Suzuki,Luis Eduardo Akiyoshi Sanches; Silva,Tiago Stumpf da; Pinto,Luiz Fernando Spinelli; Lima,Claudia Liane Rodrigues de. |
The construction of a soil after surface coal mining involves heavy machinery traffic during the topographic regeneration of the area, resulting in compaction of the relocated soil layers. This leads to problems with water infiltration and redistribution along the new profile, causing water erosion and consequently hampering the revegetation of the reconstructed soil. The planting of species useful in the process of soil decompaction is a promising strategy for the recovery of the soil structural quality. This study investigated the influence of different perennial grasses on the recovery of reconstructed soil aggregation in a coal mining area of the Companhia Riograndense de Mineração, located in Candiota-RS, which were planted in September/October 2007.... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Soil construction; Macroaggregates; Microaggregates; Mean weight diameter; Cover plants. |
Ano: 2014 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-06832014000100033 |
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Bispo,Fábio Henrique Alves; Silva,Alexandre Christofaro; Torrado,Pablo Vidal; Souza Junior,Valdomiro Severino de. |
Palm swanp formations, the so-called veredas, typically occur in the Brazilian biome known as "Cerrado" (savanna-like vegetation), especially on flattened areas or tablelands (chapadas). The aim of this study was to characterize the mineralogy and micromorphology of soil materials from a representative toposequence of the watershed of the vereda Lagoa do Leandro, located in Minas Novas, state of Minas Gerais, Brazil, on plains in the region of the upper Jequitinhonha valley, emphasizing essential aspects of their genesis and landscape evolution. The toposequence is underlain by rocks of the Macaúbas group and covered with detrital and metamorphic rocks (schists of Proterozoic diamictites). The soil profiles were first pedologically described; samples of... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Microaggregates; Pedogenesis; Haplustox; Albaquult; Microagregados; Pedogênese; Latossolos; Gleissolos. |
Ano: 2011 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-06832011000400002 |
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