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Registro Completo |
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Biblioteca(s): |
Embrapa Amazônia Oriental. |
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Data corrente: |
22/09/2021 |
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Data da última atualização: |
22/09/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
BRASIL NETO, A. B.; SCHWARTZ, G.; NORONHA, N. C.; GAMA, M. A. P.; FERREIRA, G. C. |
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Afiliação: |
ALBERTO BENTES BRASIL NETO, IFPA; GUSTAVO SCHWARTZ, CPATU; NORBERTO CORNEJO NORONHA, UFRA; MARCOS ANDRÉ PIEDADE GAMA, UFRA; GRACIALDA COSTA FERREIRA, UFRA. |
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Título: |
Natural regeneration for restoration of degraded areas after bauxite mining: a case study in the Eastern Amazon. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Ecological Engineering, v. 171, 106392, 2021. |
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DOI: |
10.1016/j.ecoleng.2021.106392 |
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Idioma: |
Inglês |
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Conteúdo: |
Natural regeneration is becoming more frequently used on a global level as a method of ecological restoration after mining operations. The objective of this study was to investigate forest restoration as a function of the exclusive use of natural regeneration in systems with two (NR2) and seven (NR7) years of age after bauxite mining in Eastern Amazon, Brazil (3° 14' 51" -3° 15' 48" S and 47° 44' 14" -47° 43' 09" W). Soil?s physical and chemical parameters (organic matter, bulk density, porosity, infiltration, and fertility), landscape-level quantification of vegetation in the areas surrounding the study sites and attributes of the established vegetation (abundance of individuals and families, Shannon diversity index, evenness index, and ecological dominance index) were assessed. The method of natural regeneration, in seven years, was efficient to occupy and cover the soil by regenerating tree and shrub species, as well to contribute to the recovery of important surface-depth attributes of the quality of rebuilt soils, such as organic matter, nutrient availability, density, porosity, and water infiltration. The regenerating tree and shrub species had low diversity and high dominance of a few pioneer species, which indicates the necessity of introducing early and late secondary successional species to correct the successional trajectory in order to ensure the ecosystem restoration. |
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Palavras-Chave: |
Bauxite mining; Chemical attributes; Minesoil; Transition dynamics. |
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Thesaurus Nal: |
Amazonia; Bauxite; Best management practices; Ecological succession; Forest restoration; Soil physical properties. |
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Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/226311/1/1-s2.0-S0925857421002470-main.pdf
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Marc: |
LEADER 02323naa a2200301 a 4500
001 2134699
005 2021-09-22
008 2021 bl uuuu u00u1 u #d
024 7 $a10.1016/j.ecoleng.2021.106392$2DOI
100 1 $aBRASIL NETO, A. B.
245 $aNatural regeneration for restoration of degraded areas after bauxite mining$ba case study in the Eastern Amazon.$h[electronic resource]
260 $c2021
520 $aNatural regeneration is becoming more frequently used on a global level as a method of ecological restoration after mining operations. The objective of this study was to investigate forest restoration as a function of the exclusive use of natural regeneration in systems with two (NR2) and seven (NR7) years of age after bauxite mining in Eastern Amazon, Brazil (3° 14' 51" -3° 15' 48" S and 47° 44' 14" -47° 43' 09" W). Soil?s physical and chemical parameters (organic matter, bulk density, porosity, infiltration, and fertility), landscape-level quantification of vegetation in the areas surrounding the study sites and attributes of the established vegetation (abundance of individuals and families, Shannon diversity index, evenness index, and ecological dominance index) were assessed. The method of natural regeneration, in seven years, was efficient to occupy and cover the soil by regenerating tree and shrub species, as well to contribute to the recovery of important surface-depth attributes of the quality of rebuilt soils, such as organic matter, nutrient availability, density, porosity, and water infiltration. The regenerating tree and shrub species had low diversity and high dominance of a few pioneer species, which indicates the necessity of introducing early and late secondary successional species to correct the successional trajectory in order to ensure the ecosystem restoration.
650 $aAmazonia
650 $aBauxite
650 $aBest management practices
650 $aEcological succession
650 $aForest restoration
650 $aSoil physical properties
653 $aBauxite mining
653 $aChemical attributes
653 $aMinesoil
653 $aTransition dynamics
700 1 $aSCHWARTZ, G.
700 1 $aNORONHA, N. C.
700 1 $aGAMA, M. A. P.
700 1 $aFERREIRA, G. C.
773 $tEcological Engineering$gv. 171, 106392, 2021.
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Registro original: |
Embrapa Amazônia Oriental (CPATU) |
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Registro Completo
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Biblioteca(s): |
Embrapa Agroindústria de Alimentos. |
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Data corrente: |
27/08/2012 |
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Data da última atualização: |
23/02/2016 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
NOGUEIRA, R. I.; PAIM, D. R. S. F.; CORNEJO, F. E. P.; MARIANO, E. D.; BARRETO, A. S.; FREITAS, S. P. |
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Afiliação: |
REGINA ISABEL NOGUEIRA, CTAA; DIEGO RENAN SOBREIRO FALCÃO PAIM, UEZO; FELIX EMILIO PRADO CORNEJO, CTAA; EDUARDO DOS SANTOS MARIANO, MOVE E MUDE; ALAÍDE DE SÁ BARRETO, UEZO; SUELY PEREIRA FREITAS, UFRJ. |
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Título: |
Drying kinetics of pomegranate (Punica granatum) peels. |
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Ano de publicação: |
2012 |
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Fonte/Imprenta: |
In: INTERNATIONAL CONFERENCE OF AGRICULTURAL ENGINEERING, 2012, Valencia. Agriculture & engineering for a healthier life: abstracts. Valencia: CIGR: EurAgEng, 2012. |
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Idioma: |
Inglês |
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Palavras-Chave: |
Agregação de valor aos resíduos agroindustriais; Capacidade antioxidante; Cascas de romã. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/65041/1/2012-081.pdf
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Marc: |
LEADER 00706nam a2200193 a 4500
001 1932261
005 2016-02-23
008 2012 bl uuuu u00u1 u #d
100 1 $aNOGUEIRA, R. I.
245 $aDrying kinetics of pomegranate (Punica granatum) peels.
260 $aIn: INTERNATIONAL CONFERENCE OF AGRICULTURAL ENGINEERING, 2012, Valencia. Agriculture & engineering for a healthier life: abstracts. Valencia: CIGR: EurAgEng$c2012
653 $aAgregação de valor aos resíduos agroindustriais
653 $aCapacidade antioxidante
653 $aCascas de romã
700 1 $aPAIM, D. R. S. F.
700 1 $aCORNEJO, F. E. P.
700 1 $aMARIANO, E. D.
700 1 $aBARRETO, A. S.
700 1 $aFREITAS, S. P.
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Embrapa Agroindústria de Alimentos (CTAA) |
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