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Registro Completo |
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
20/06/2023 |
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Data da última atualização: |
15/09/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
OLIVEIRA, V. R. de; RIBEIRO, A.; PAREYN, F. G. C.; DRUMOND, M. A.; PORTO, D. D.; KIILL, L. H. P.; FERRAZ FILHO, A. C. |
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Afiliação: |
VISELDO RIBEIRO DE OLIVEIRA, CPATSA; ANDRESSA RIBEIRO, Federal University of Piauí, Bom Jesus, PI; FRANS GERMAIN CORNEEL PAREYN, Associação de Plantas do Nordeste, Recife, PE; MARCOS ANTONIO DRUMOND, CPATSA; DIOGO DENARDI PORTO, CPATSA; LUCIA HELENA PIEDADE KIILL, CPATSA; ANTONIO CARLOS FERRAZ FILHO, Federal University of Piauí, Bom Jesus, PI. |
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Título: |
The influence of clear-cut area size on forest regrowth: a case study in the dry tropical forests of Pernambuco, Brazil. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
Cerne, v. 29, n. 1, e-103165, 2023. |
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DOI: |
10.1590/01047760202329013165 |
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Idioma: |
Inglês |
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Conteúdo: |
Managed Caatinga forests in Northeast Brazil are an important source of wood products, however, successful regeneration and regrowth is important to guarantee sustainability in these forests. The main objective of this study was to evaluate the natural regeneration and forest regrowth ability of a Caatinga forest under varying clear-cut treatments, as well as to estimate the recovery time of stand parameters. |
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Palavras-Chave: |
Bioma Caatinga; Gestão florestal; Regeneração florestal; Sazonalmente seca. |
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Thesagro: |
Caatinga; Floresta Tropical; Regeneração Natural; Revegetação. |
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Thesaurus Nal: |
Forest management; Forest regeneration; Tropical forests. |
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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/doc/1154517/1/The-influence-of-clear-cut-area-size-on-forest-regrowth-a-case-study-in-the-dry-tropical-forests-of-Pernambuco-Brazil-2023.pdf
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Marc: |
LEADER 01427naa a2200337 a 4500
001 2154517
005 2023-09-15
008 2023 bl uuuu u00u1 u #d
024 7 $a10.1590/01047760202329013165$2DOI
100 1 $aOLIVEIRA, V. R. de
245 $aThe influence of clear-cut area size on forest regrowth$ba case study in the dry tropical forests of Pernambuco, Brazil.$h[electronic resource]
260 $c2023
520 $aManaged Caatinga forests in Northeast Brazil are an important source of wood products, however, successful regeneration and regrowth is important to guarantee sustainability in these forests. The main objective of this study was to evaluate the natural regeneration and forest regrowth ability of a Caatinga forest under varying clear-cut treatments, as well as to estimate the recovery time of stand parameters.
650 $aForest management
650 $aForest regeneration
650 $aTropical forests
650 $aCaatinga
650 $aFloresta Tropical
650 $aRegeneração Natural
650 $aRevegetação
653 $aBioma Caatinga
653 $aGestão florestal
653 $aRegeneração florestal
653 $aSazonalmente seca
700 1 $aRIBEIRO, A.
700 1 $aPAREYN, F. G. C.
700 1 $aDRUMOND, M. A.
700 1 $aPORTO, D. D.
700 1 $aKIILL, L. H. P.
700 1 $aFERRAZ FILHO, A. C.
773 $tCerne$gv. 29, n. 1, e-103165, 2023.
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Registro original: |
Embrapa Semiárido (CPATSA) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Instrumentação. Para informações adicionais entre em contato com cnpdia.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Instrumentação. |
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Data corrente: |
02/10/2023 |
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Data da última atualização: |
02/10/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
SOUSA, J. R. C.; TORRES, J. A.; GIROTO, A. S.; OLIVEIRA, A. V. P. S.; SILVA, P. H. M.; SANTOS, F. L.; IGA, G. D.; RIBEIRO, C.; NOGUEIRA, A. E. |
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Afiliação: |
Department of Chemistry, Institute of Exact and Biological Sciences (ICEB), Federal University of Ouro Preto-UFOP; Embrapa Instrumentation; Embrapa Instrumentation; Department of Chemistry, Institute of Exact and Biological Sciences (ICEB), Federal University of Ouro Preto-UFOP; Department of Chemistry, Institute of Exact and Biological Sciences (ICEB), Federal University of Ouro Preto-UFOP; Department of Chemistry, Institute of Exact and Biological Sciences (ICEB), Federal University of Ouro Preto-UFOP; Embrapa Instrumentation; CAUE RIBEIRO DE OLIVEIRA, CNPDIA; Department of Chemistry, Institute of Exact and Biological Sciences (ICEB), Federal University of Ouro Preto-UFOP. |
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Título: |
Development of photocatalysts based on zeolite A with copper oxide (CuO) for application in the artificial photosynthesis process. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
Journal of Environmental Chemical Engineering, v. 11, 110990, 2023. |
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Páginas: |
10 p. |
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ISSN: |
2213-3437 |
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DOI: |
https://doi.org/10.1016/j.jece.2023.110990 |
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Idioma: |
Inglês |
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Conteúdo: |
This study explores the CO2 photoreduction process and its importance as a potential solution to mitigate carbon emissions. The co-precipitation method was used to produce composites formed between zeolite A and varying mass percentages of CuO, which demonstrated good activity and selectivity in CO2 photoreduction. The selectivity of the composites was linked to the presence of Lewis acid and base sites, with the predominance of Lewis base sites favoring the conversion of CO2 to CH4. Increased CuO content in the composite structure led to enhanced selectivity, reaching 100 % with ZE/CuO10 %. The presence of both Lewis acid and base sites facilitated the formation of two-carbon compounds such as ethylene, making the process of dimerization more accessible. Additionally, the study suggests that methanol and acetic acid can also be produced alongside other gaseous products such as CO, C2H4, and CH4. These findings highlight the potential of zeolite-based composites containing different active sites important during CO2 photoreduction for the production of valuable chemicals. |
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Palavras-Chave: |
COP26; CuO; Global temperature. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01970naa a2200289 a 4500
001 2157021
005 2023-10-02
008 2023 bl uuuu u00u1 u #d
022 $a2213-3437
024 7 $ahttps://doi.org/10.1016/j.jece.2023.110990$2DOI
100 1 $aSOUSA, J. R. C.
245 $aDevelopment of photocatalysts based on zeolite A with copper oxide (CuO) for application in the artificial photosynthesis process.$h[electronic resource]
260 $c2023
300 $a10 p.
520 $aThis study explores the CO2 photoreduction process and its importance as a potential solution to mitigate carbon emissions. The co-precipitation method was used to produce composites formed between zeolite A and varying mass percentages of CuO, which demonstrated good activity and selectivity in CO2 photoreduction. The selectivity of the composites was linked to the presence of Lewis acid and base sites, with the predominance of Lewis base sites favoring the conversion of CO2 to CH4. Increased CuO content in the composite structure led to enhanced selectivity, reaching 100 % with ZE/CuO10 %. The presence of both Lewis acid and base sites facilitated the formation of two-carbon compounds such as ethylene, making the process of dimerization more accessible. Additionally, the study suggests that methanol and acetic acid can also be produced alongside other gaseous products such as CO, C2H4, and CH4. These findings highlight the potential of zeolite-based composites containing different active sites important during CO2 photoreduction for the production of valuable chemicals.
653 $aCOP26
653 $aCuO
653 $aGlobal temperature
700 1 $aTORRES, J. A.
700 1 $aGIROTO, A. S.
700 1 $aOLIVEIRA, A. V. P. S.
700 1 $aSILVA, P. H. M.
700 1 $aSANTOS, F. L.
700 1 $aIGA, G. D.
700 1 $aRIBEIRO, C.
700 1 $aNOGUEIRA, A. E.
773 $tJournal of Environmental Chemical Engineering$gv. 11, 110990, 2023.
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