Characterization studies for the recovery of land degraded by mining
Autor(a) principal: | |
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Data de Publicação: | 2012 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.2495/ST110421 http://hdl.handle.net/11449/219921 |
Resumo: | The objective of the present work is to evaluate the differences that happened after the tin mining activity in an area of the Amazon forest and establishing planning actions for recovery of the degraded lands. Samples were collected, superficially, along a line with high forest, low forest, plows, reject dry and reject sandy materials. In each situation five samples were collected which worked as repetitions, in a total of 35 samples. In the collected samples physical analyses were accomplished: texture, soil's density and particles and mechanical resistance to penetration and chemical elements: pH (CaCl2); organic matter, P, K, Ca, Mg, Al, CEC and BS. The results showed that the process of tin extraction promoted significant alterations in the soil's properties studied. Parameters such as the organic matter, P, the soil and particle's density were the most altered by the process of suppression of the original vegetation and extraction of the tin. Therefore, when it is intended to implant recovery projects in those areas, the soil's recovery should be prioritised for the success of the enterprise and the different degraded situations should be worked in different ways. © 2011 WIT Press. |
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Repositório Institucional da UNESP |
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Characterization studies for the recovery of land degraded by miningAmazon forestDegraded soilMining activityThe objective of the present work is to evaluate the differences that happened after the tin mining activity in an area of the Amazon forest and establishing planning actions for recovery of the degraded lands. Samples were collected, superficially, along a line with high forest, low forest, plows, reject dry and reject sandy materials. In each situation five samples were collected which worked as repetitions, in a total of 35 samples. In the collected samples physical analyses were accomplished: texture, soil's density and particles and mechanical resistance to penetration and chemical elements: pH (CaCl2); organic matter, P, K, Ca, Mg, Al, CEC and BS. The results showed that the process of tin extraction promoted significant alterations in the soil's properties studied. Parameters such as the organic matter, P, the soil and particle's density were the most altered by the process of suppression of the original vegetation and extraction of the tin. Therefore, when it is intended to implant recovery projects in those areas, the soil's recovery should be prioritised for the success of the enterprise and the different degraded situations should be worked in different ways. © 2011 WIT Press.Pontifícia Universidade Católica de CampinasUniversidade Estadual Paulista Júlio de Mesquita Campus SorocabaUniversidade Estadual Paulista Júlio de Mesquita Campus JaboticabalUniversidade Estadual Paulista Júlio de Mesquita Campus SorocabaUniversidade Estadual Paulista Júlio de Mesquita Campus JaboticabalPontifícia Universidade Católica de CampinasUniversidade Estadual Paulista (UNESP)Longo, R. M.Ribeiro, A. I. [UNESP]de Melo, W. J. [UNESP]Demanboro, A. C.Bettine, S. C.2022-04-28T18:58:29Z2022-04-28T18:58:29Z2012-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article473-479http://dx.doi.org/10.2495/ST110421WIT Transactions on Ecology and the Environment, v. 167, p. 473-479.1743-3541http://hdl.handle.net/11449/21992110.2495/ST1104212-s2.0-84880142267Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengWIT Transactions on Ecology and the Environmentinfo:eu-repo/semantics/openAccess2022-04-28T18:58:29Zoai:repositorio.unesp.br:11449/219921Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T20:57:06.536960Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Characterization studies for the recovery of land degraded by mining |
title |
Characterization studies for the recovery of land degraded by mining |
spellingShingle |
Characterization studies for the recovery of land degraded by mining Longo, R. M. Amazon forest Degraded soil Mining activity |
title_short |
Characterization studies for the recovery of land degraded by mining |
title_full |
Characterization studies for the recovery of land degraded by mining |
title_fullStr |
Characterization studies for the recovery of land degraded by mining |
title_full_unstemmed |
Characterization studies for the recovery of land degraded by mining |
title_sort |
Characterization studies for the recovery of land degraded by mining |
author |
Longo, R. M. |
author_facet |
Longo, R. M. Ribeiro, A. I. [UNESP] de Melo, W. J. [UNESP] Demanboro, A. C. Bettine, S. C. |
author_role |
author |
author2 |
Ribeiro, A. I. [UNESP] de Melo, W. J. [UNESP] Demanboro, A. C. Bettine, S. C. |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Pontifícia Universidade Católica de Campinas Universidade Estadual Paulista (UNESP) |
dc.contributor.author.fl_str_mv |
Longo, R. M. Ribeiro, A. I. [UNESP] de Melo, W. J. [UNESP] Demanboro, A. C. Bettine, S. C. |
dc.subject.por.fl_str_mv |
Amazon forest Degraded soil Mining activity |
topic |
Amazon forest Degraded soil Mining activity |
description |
The objective of the present work is to evaluate the differences that happened after the tin mining activity in an area of the Amazon forest and establishing planning actions for recovery of the degraded lands. Samples were collected, superficially, along a line with high forest, low forest, plows, reject dry and reject sandy materials. In each situation five samples were collected which worked as repetitions, in a total of 35 samples. In the collected samples physical analyses were accomplished: texture, soil's density and particles and mechanical resistance to penetration and chemical elements: pH (CaCl2); organic matter, P, K, Ca, Mg, Al, CEC and BS. The results showed that the process of tin extraction promoted significant alterations in the soil's properties studied. Parameters such as the organic matter, P, the soil and particle's density were the most altered by the process of suppression of the original vegetation and extraction of the tin. Therefore, when it is intended to implant recovery projects in those areas, the soil's recovery should be prioritised for the success of the enterprise and the different degraded situations should be worked in different ways. © 2011 WIT Press. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-01-01 2022-04-28T18:58:29Z 2022-04-28T18:58:29Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.2495/ST110421 WIT Transactions on Ecology and the Environment, v. 167, p. 473-479. 1743-3541 http://hdl.handle.net/11449/219921 10.2495/ST110421 2-s2.0-84880142267 |
url |
http://dx.doi.org/10.2495/ST110421 http://hdl.handle.net/11449/219921 |
identifier_str_mv |
WIT Transactions on Ecology and the Environment, v. 167, p. 473-479. 1743-3541 10.2495/ST110421 2-s2.0-84880142267 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
WIT Transactions on Ecology and the Environment |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
473-479 |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808129265961533440 |