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Registro Completo |
Biblioteca(s): |
Embrapa Amazônia Oriental. |
Data corrente: |
14/05/2001 |
Data da última atualização: |
20/03/2014 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
SANTIAGO, E. J. A. de; PINTO, J. E. B. P.; GAVILANES, M. L.; LAMEIRA, O. A.; CONCEIÇÃO, H. E. O. da; CASTRO, E. M. de; COELHO, M. C. F. |
Afiliação: |
EDSON JOSÉ ARTIAGA DE SANTIAGO, CPATU; UFLA; UFLA; OSMAR ALVES LAMEIRA, CPATU; HERACLITO EUGENIO OLIVEIRA DA COCNEIÇÃO, CPATU; UFLA; CENARGEN. |
Título: |
Aspectos da anatomia foliar da pimenta longa (Piper hispidinervium C.DC.) sob diferentes condições de cultivo. |
Ano de publicação: |
1999 |
Fonte/Imprenta: |
Revista Brasileira de Fisiologia Vegetal, v. 11, p. 103, 1999. Suplemento. |
Idioma: |
Português |
Notas: |
Resumo apresentado no 7º Congresso Brasileiro de Fisiologia Vegetal. |
Palavras-Chave: |
Piper hispidinervium. |
Thesagro: |
Anatomia Vegetal; Pimenta Longa. |
Thesaurus Nal: |
plant anatomy. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/99719/1/103-104.pdf
|
Marc: |
LEADER 00808nam a2200229 a 4500 001 1373177 005 2014-03-20 008 1999 bl uuuu u00u1 u #d 100 1 $aSANTIAGO, E. J. A. de 245 $aAspectos da anatomia foliar da pimenta longa (Piper hispidinervium C.DC.) sob diferentes condições de cultivo. 260 $aRevista Brasileira de Fisiologia Vegetal, v. 11, p. 103, 1999. Suplemento.$c1999 500 $aResumo apresentado no 7º Congresso Brasileiro de Fisiologia Vegetal. 650 $aplant anatomy 650 $aAnatomia Vegetal 650 $aPimenta Longa 653 $aPiper hispidinervium 700 1 $aPINTO, J. E. B. P. 700 1 $aGAVILANES, M. L. 700 1 $aLAMEIRA, O. A. 700 1 $aCONCEIÇÃO, H. E. O. da 700 1 $aCASTRO, E. M. de 700 1 $aCOELHO, M. C. F.
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Embrapa Amazônia Oriental (CPATU) |
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| Acesso ao texto completo restrito à biblioteca da Embrapa Solos. Para informações adicionais entre em contato com cnps.biblioteca@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Solos. |
Data corrente: |
09/05/2018 |
Data da última atualização: |
16/04/2019 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 1 |
Autoria: |
SILVA NETO, E. C. da; CALEGARI, M. R.; PEREIRA, M. G.; MARANHÃO, D. D. C.; SCHIAVO, J. A.; FONTANA, A.; FERNANDES, J. C. F. |
Afiliação: |
EDUARDO CARVALHO DA SILVA NETO, UFRRJ; MARCIA REGINA CALEGARI, UNIOESTE; MARCOS GERVASIO PEREIRA, UFRRJ; DEYVID DIEGO CARVALHO MARANHÃO, UFRRJ; JOLIMAR ANTONIO SCHIAVO, UEMS; ADEMIR FONTANA, CNPS; JÚLIO CÉSAR FEITOSA FERNANDES, UFRRJ. |
Título: |
Phytoliths as indicators of pedogenesis and paleoenvironmental changes in Spodosols of the state of Rio de Janeiro, Brazil. |
Ano de publicação: |
2018 |
Fonte/Imprenta: |
Science of the Total Environment, v. 636, p. 1070-1080, Sept. 2018. |
DOI: |
10.1016/j.scitotenv.2018.04.313 |
Idioma: |
Inglês |
Conteúdo: |
This study aims to contribute toward a better understanding of the current biodiversity patterns existing in the Atlantic Forest of the state of Rio de Janeiro from a paleo-ecological approach. Three soil profiles, each formed fromdistinct source materials under varied climate and vegetation conditions were selected fromthe coastal regions of Rio de Janeiro, Brazil. Soil horizon samples for chemical and physical characterization were collected from 10 cm-interval depths, and the total organic carbon was determined in addition to performing isotype and phytolithic analyses. The phytolithic analysis associated with the isotopic techniques (delta13C) permitted the characterization of three stages of paleo-environmental evolution for the studied soils, presenting valid trends that indicate small variations within the phytosociological structure of the vegetation along a Spodosols line in the studied areas. These stages indicated that the phytolithic assemblage was formed from a vegetation profile containing more trees, adapted to conditions colder than the existing vegetation, although no environmental changes were detected using the isotopic data. The milder temperature conditions may have favored the pedogenetic processes of the spodic B horizon formation as well as the maintenance of the organic matter contained in the soil. This study serves as the first draft for the paleo-environmental association among the regions where the analyzed profiles are found. |
Palavras-Chave: |
Mata Atlântica; Paleoambiente. |
Thesagro: |
Carbono; Matéria Orgânica. |
Thesaurus NAL: |
Carbon; Forests; Organic matter. |
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
Marc: |
LEADER 02369naa a2200289 a 4500 001 2091266 005 2019-04-16 008 2018 bl uuuu u00u1 u #d 024 7 $a10.1016/j.scitotenv.2018.04.313$2DOI 100 1 $aSILVA NETO, E. C. da 245 $aPhytoliths as indicators of pedogenesis and paleoenvironmental changes in Spodosols of the state of Rio de Janeiro, Brazil.$h[electronic resource] 260 $c2018 520 $aThis study aims to contribute toward a better understanding of the current biodiversity patterns existing in the Atlantic Forest of the state of Rio de Janeiro from a paleo-ecological approach. Three soil profiles, each formed fromdistinct source materials under varied climate and vegetation conditions were selected fromthe coastal regions of Rio de Janeiro, Brazil. Soil horizon samples for chemical and physical characterization were collected from 10 cm-interval depths, and the total organic carbon was determined in addition to performing isotype and phytolithic analyses. The phytolithic analysis associated with the isotopic techniques (delta13C) permitted the characterization of three stages of paleo-environmental evolution for the studied soils, presenting valid trends that indicate small variations within the phytosociological structure of the vegetation along a Spodosols line in the studied areas. These stages indicated that the phytolithic assemblage was formed from a vegetation profile containing more trees, adapted to conditions colder than the existing vegetation, although no environmental changes were detected using the isotopic data. The milder temperature conditions may have favored the pedogenetic processes of the spodic B horizon formation as well as the maintenance of the organic matter contained in the soil. This study serves as the first draft for the paleo-environmental association among the regions where the analyzed profiles are found. 650 $aCarbon 650 $aForests 650 $aOrganic matter 650 $aCarbono 650 $aMatéria Orgânica 653 $aMata Atlântica 653 $aPaleoambiente 700 1 $aCALEGARI, M. R. 700 1 $aPEREIRA, M. G. 700 1 $aMARANHÃO, D. D. C. 700 1 $aSCHIAVO, J. A. 700 1 $aFONTANA, A. 700 1 $aFERNANDES, J. C. F. 773 $tScience of the Total Environment$gv. 636, p. 1070-1080, Sept. 2018.
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