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| Martins,Mila Ferraz de Oliveira; Thomazini,Marcílio José; Baretta,Dilmar; Brown,George Gardner; Rosa,Marcio Gonçalves da; Zagatto,Mauricio Rumenos Guidetti; Santos,Alessandra; Nadolny,Herlon Sérgio; Cardoso,Guilherme Borges Xarão; Niva,Cintia Carla; Bartz,Marie Luise Carolina; Feitosa,Rodrigo Machado. |
| Abstract: Several studies have characterized and delimited subterranean ant assemblages. Soil extraction, one of the methods employed to access this fauna, employs the removal of monoliths. One of the most widely used methods for the extraction of soil sampling is called TSBF (developed by the Tropical Soil Biology and Fertility Programme). This method provides relevant data about the species associated with the soil. In the present study we characterized assemblages of subterranean ants using the TSBF method in different subtropical areas of the Neotropics. We considered two sampling designs in different localities. The first design resulted in 315 TSBF samples obtained from layers at distinct depths. The second design resulted in 270 TSBF samples and 270... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Soil; Hypogaeic; Brazil; Monoliths; Pitfall. |
| Ano: 2020 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1676-06032020000100206 |
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| Pauletto,Eloy Antonio; Stumpf,Lizete; Pinto,Luiz Fernando Spinelli; Silva,Tiago Stumpf da; Ambus,Jordano Vaz; Garcia,Gabriel Furtado; Dutra Junior,Leonir Aldrighi; Scheunemann,Tiago; Albert,Renata Pinto. |
| ABSTRACT: Studies addressing the potential of grass roots in improving the structural quality of constructed minesoils are not frequent in the literature, although they are essential for understanding the re-establishment of soil functions in the environment. The objective of this study was to quantify the root attributes of the species Urochloa humidicola, Panicum maximum, and Urochloa brizantha and relate them to the physical properties of a constructed minesoil in reclamation of an area degraded by coal mining. The study was performed in a field experiment in a coal mining area located in southern Brazil. Soil samples were collected, five years after experiment installation, to determine bulk density, macroporosity, distribution of water stable... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Minesoil; Monoliths; Compaction. |
| Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-06832016000100550 |
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