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 | Acesso ao texto completo restrito à biblioteca da Embrapa Amazônia Oriental. Para informações adicionais entre em contato com cpatu.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Amazônia Oriental. |
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Data corrente: |
26/11/2021 |
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Data da última atualização: |
30/11/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
MARTINS, W. B. R.; SCHWARTZ, G.; RIBEIRO, S. S.; FERREIRA, G. C.; BARBOSA, R. de S.; PAULA, M. T. de; BARBOSA, V. M.; OLIVEIRA, F. de A. |
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Afiliação: |
WALMER BRUNO ROCHA MARTINS, UFRA; GUSTAVO SCHWARTZ, CPATU; SABRINA SANTOS RIBEIRO, UFRA; GRACIALDA COSTA FERREIRA, UFRA; RODRIGO DE SOUZA BARBOSA, UFRA; MANOEL TAVARES DE PAULA, UEPA; VICTOR MOREIRA BARBOSA, Mining Road; FRANCISCO DE ASSIS OLIVEIRA, UFRA. |
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Título: |
Ecosystem restoration after bauxite mining: favorable indicators for Technosols construction and soil management using liming and subsoiling. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
New Forests, v. 52, p. 971-994, 2021. |
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DOI: |
https://doi.org/10.1007/s11056-021-09834-5 |
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Idioma: |
Inglês |
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Conteúdo: |
Although its economic importance, bauxite mining causes the loss of natural ecosystems. In this sense, the Technosols building from materials made or modified by man, such as mine tailings, is necessary for recovering degraded areas. Additionally, the Technosols management, such as subsoiling and liming, increases chances of plants establishment and growth. In this study, a degraded area by bauxite mining with constructed Technosol in the Eastern Amazon, Brazil, was tested under three different soil management treatments: Technosol-1 (Tech-1), Liming only; Technosol-2 (Tech-2), Subsoiling + 200 g of NPK in the pit; Technosol-3 (Tech-3), Scarification + liming + all Tech-2 procedures. In every treatment and in a reference forest (R-forest), 8 years after the initial seedling planting, three types of indicators were assessed: structural (horizontal vegetation structure, density of natural regeneration, and soil cover), compositional (species diversity, ecological groups, and dispersal syndromes), and functional (chemical properties of Technosols and dry matter and nutrients from the litter stock). The most representative species in all treatments were Croton matourensis and Vismia guianensis, both coming from the natural regeneration and common in early successional stages. Coverage rates in all treatments showed less than 5% of exposed Technosol and the diversity, ecological group, and dispersal syndrome indexes followed a successful trajectory along 8 years. Tech-2 and Tech-3 presented the best chemical attributes and nutrients in the litter stock, but they would probably last several decades to reach the R-forest attributes. Thus, subsoiling alone or with liming provided the best chemical results for soil, litter, and vegetation performance, being recommended to speed up restoration of degrades areas by bauxite mining in the Amazon. MenosAlthough its economic importance, bauxite mining causes the loss of natural ecosystems. In this sense, the Technosols building from materials made or modified by man, such as mine tailings, is necessary for recovering degraded areas. Additionally, the Technosols management, such as subsoiling and liming, increases chances of plants establishment and growth. In this study, a degraded area by bauxite mining with constructed Technosol in the Eastern Amazon, Brazil, was tested under three different soil management treatments: Technosol-1 (Tech-1), Liming only; Technosol-2 (Tech-2), Subsoiling + 200 g of NPK in the pit; Technosol-3 (Tech-3), Scarification + liming + all Tech-2 procedures. In every treatment and in a reference forest (R-forest), 8 years after the initial seedling planting, three types of indicators were assessed: structural (horizontal vegetation structure, density of natural regeneration, and soil cover), compositional (species diversity, ecological groups, and dispersal syndromes), and functional (chemical properties of Technosols and dry matter and nutrients from the litter stock). The most representative species in all treatments were Croton matourensis and Vismia guianensis, both coming from the natural regeneration and common in early successional stages. Coverage rates in all treatments showed less than 5% of exposed Technosol and the diversity, ecological group, and dispersal syndrome indexes followed a successful trajec... Mostrar Tudo |
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Thesagro: |
Degradação Ambiental; Ecossistema. |
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Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
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Marc: |
LEADER 02685naa a2200241 a 4500
001 2136671
005 2021-11-30
008 2021 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1007/s11056-021-09834-5$2DOI
100 1 $aMARTINS, W. B. R.
245 $aEcosystem restoration after bauxite mining$bfavorable indicators for Technosols construction and soil management using liming and subsoiling.$h[electronic resource]
260 $c2021
520 $aAlthough its economic importance, bauxite mining causes the loss of natural ecosystems. In this sense, the Technosols building from materials made or modified by man, such as mine tailings, is necessary for recovering degraded areas. Additionally, the Technosols management, such as subsoiling and liming, increases chances of plants establishment and growth. In this study, a degraded area by bauxite mining with constructed Technosol in the Eastern Amazon, Brazil, was tested under three different soil management treatments: Technosol-1 (Tech-1), Liming only; Technosol-2 (Tech-2), Subsoiling + 200 g of NPK in the pit; Technosol-3 (Tech-3), Scarification + liming + all Tech-2 procedures. In every treatment and in a reference forest (R-forest), 8 years after the initial seedling planting, three types of indicators were assessed: structural (horizontal vegetation structure, density of natural regeneration, and soil cover), compositional (species diversity, ecological groups, and dispersal syndromes), and functional (chemical properties of Technosols and dry matter and nutrients from the litter stock). The most representative species in all treatments were Croton matourensis and Vismia guianensis, both coming from the natural regeneration and common in early successional stages. Coverage rates in all treatments showed less than 5% of exposed Technosol and the diversity, ecological group, and dispersal syndrome indexes followed a successful trajectory along 8 years. Tech-2 and Tech-3 presented the best chemical attributes and nutrients in the litter stock, but they would probably last several decades to reach the R-forest attributes. Thus, subsoiling alone or with liming provided the best chemical results for soil, litter, and vegetation performance, being recommended to speed up restoration of degrades areas by bauxite mining in the Amazon.
650 $aDegradação Ambiental
650 $aEcossistema
700 1 $aSCHWARTZ, G.
700 1 $aRIBEIRO, S. S.
700 1 $aFERREIRA, G. C.
700 1 $aBARBOSA, R. de S.
700 1 $aPAULA, M. T. de
700 1 $aBARBOSA, V. M.
700 1 $aOLIVEIRA, F. de A.
773 $tNew Forests$gv. 52, p. 971-994, 2021.
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Embrapa Amazônia Oriental (CPATU) |
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| Registros recuperados : 63 | |
| 3. |  | GOMES, J. I.; FERREIRA, G. C. Levantamento botânico da vegetação das ruínas do Engenho Murutucu, Belém, Pará. In: GOMES, J. I.; MARTINS, M. B.; MARTINS-DA-SILVA, R. C. V.; ALMEIDA, S. S. (Ed.). Mocambo: diversidade e dinâmica biológica da área de pesquisa ecológica do Guamá (Apeg). Belém, PA: Museu Paraense Emílio Goeldi: Embrapa Amazônia Oriental, 2007. p. 97-103.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 12. | | FERREIRA, G. C.; MARTINS-DA-SILVA, R. C. V. Informatização da familia Vochysiaceae do Herbário IAN, da Embrapa Amazônia Oriental, Belém, PA. In: SIMPÓSIO SILVICULTURA NA AMAZÔNIA ORIENTAL: contribuições do Projeto Embrapa/DFID, 1999, Belém, PA. Resumos expandidos. Belém, PA: EMBRAPA-CPATU: DFID, 1999. p. 98-103. (EMBRAPA-CPATU. Documentos, 123).| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 13. | | FERREIRA, G. C.; MARTINS-DA-SILVA, R. C. V. Informatização da família Vochysiaceae do herbário IAN, da Embrapa Oriental, Belém-PA. In: SEMINÁRIO DE INICIAÇÃO CIENTIFICA DA FCAP, 7.; SEMINÁRIO DE INICIAÇÃO CIENTIFICA DA EMBRAPA AMAZÔNIA ORIENTAL, 1., 1997, Belém, PA. Resumos. Belém, PA: FCAP, 1997. p. 147.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 17. | | MARTINS-DA-SILVA, R. C. V.; FERREIRA, G. C. Levantamento preliminar das espécies arbutivas e arboreas ocorrentes na reserva florestal da Embrapa, localizada no município do Moju, Estado do Pará. In: SIMPÓSIO SILVICULTURA NA AMAZÔNIA ORIENTAL: contribuições do Projeto Embrapa/DFID, 1999, Belém, PA. Resumos expandidos. Belém, PA: EMBRAPA-CPATU: DFID, 1999. p. 46-50. (EMBRAPA-CPATU. Documentos, 123).| Biblioteca(s): Embrapa Amazônia Oriental. |
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| Registros recuperados : 63 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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