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| Registros recuperados : 66 | |
| 4. |  | BASTOS, T. X.; GOMES, M. R. O.; CORREA, M. M. Padrão climático e variabilidade das chuvas em Tomé-Açu e sua implicação para as culturas da pimenta-do-reino e do cupuaçuzeiro. In: SEMINÁRIO INTERNACIONAL SOBRE PIMENTA-DO-REINO E CUPUAÇU, 1., 1996, Belém, PA. Resumos. Belém, PA: EMBRAPA-CPATU: JICA, 1996. p. 73. (EMBRAPA-CPATU. Documentos, 88).| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 6. | | SAMPAIO, S. C.; CORREA, M. M.; BOAS, M. A. V.; OLIVEIRA, L. F. C. Estudo da precipitacao efetiva para o Municipios de Lavras, MG. Revista Brasileira de Engenharia Agricola e Ambiental, Campina Grande, v.4, n.2, p. 210-213, 2000.| Biblioteca(s): Embrapa Algodão. |
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| 7. | | CORRÊA, M. M.; KER, J. C.; ARAUJO FILHO, J. C. de; CAMÊLO, D. de L. Formas de ferro, silício e, ou, alumínio na gênese de fragipãs e horizontes coesos dos Tabuleiros Costeiros. Revista Brasileira de Ciência do Solo, Viçosa, MG, v. 39, n. 4, p. 940-949, 2015.| Biblioteca(s): Embrapa Solos. |
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| 9. | | CORRÊA, M. M.; CARVALHO, L. M. J.; NUTTI, M. R.; CARVALHO, J. L. V. de. Avaliação da capacidade de absorção de água de sete cultivares de feijão comum (Phaseolus vulgaris, L.) In: SIMPÓSIO LATINO AMERICANO DE CIÊNCIA DE ALIMENTOS, 7., 2007, Campinas. Ciência e tecnologia de alimentos em benefício a sociedade: ligando a agricultura à saúde. Campinas: SBCTA: Unicamp/FEA, 2007. 1 CD-ROM. Apresentado também em forma de pôster na 2ª Reunião Anual de Biofortificação no Brasil, Niterói, nov. 2007. Título do pôster: Capacidade de absorção de água e tempo de cozimento de sete cultivares de feijão comum (Phaseolus vulgaris L.).| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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| 10. | | CORRÊA, M. M.; ARAUJO FILHO, J. C. de; FONTES, M. P. F. Avaliação quantitativa de minerais cristalinos de solos pelo Método Rietveld. In: TEIXEIRA, P. C.; DONAGEMMA, G. K.; FONTANA, A.; TEIXEIRA, W. G. (Ed.). Manual de métodos de análise de solo. 3. ed. rev. e ampl. Brasília, DF: Embrapa, 2017. pt. 4, cap. 7, p. 505-525.| Biblioteca(s): Embrapa Solos. |
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| 11. | | CORREA, M. M.; KER, J. C.; BARRÓN, V.; FONTES, M. P. F.; TORRENT, J.; CURI, N. Caracterização de óxidos de ferro de solos do ambiente Tabuleiros Costeiros. Revista Brasileira de Ciência do Solo, Viçosa, MG, v. 32, n. 3, p. 1017-1031, maio/jun. 2008. 266 p. Separata de Revista Brasileira de Ciência do Solo, Viçosa, MG, v. 32, n. 3, maio/jun. 2008.| Biblioteca(s): Embrapa Solos / UEP-Recife. |
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| 12. | | CORRÊA, M. M.; CARVALHO, L. M. J.; NUTTI, M. R.; CARVALHO, J. L. V. de. Correlação dos teores de hard-shell com o tempo de cozimento de sete cultivares de feijão comum (Phaseolus vulgaris, L.). In: SIMPÓSIO LATINO AMERICANO DE CIÊNCIA DE ALIMENTOS, 7., 2007, Campinas. Ciência e tecnologia de alimentos em benefício a sociedade: ligando a agricultura à saúde. Campinas: SBCTA: Unicamp/FEA, 2007. 1 CD-ROM. Apresentado também em forma de pôster na 2ª Reunião Anual de Biofortificação no Brasil, Niterói, nov. 2007. Título do pôster: Correlação dos teores de hardshell com o tempo de cozimento de cultivares de feijão comum (Phaseolus vulgaris L.).| Biblioteca(s): Embrapa Agroindústria de Alimentos. |
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| 13. | | CORRÊA, M. M.; KER, J. C.; BARRÓN, V.; TORRENT, J.; CURI, N.; TORRES, T. C. P. Caracterização física, química, mineralógica e micromorfológica de horizontes coesos e fragipãs de solos vermelhos e amarelos do ambiente Tabuleiros Costeiros. Revista Brasileira de Ciência do Solo, Viçosa, MG, v. 32, n. 1, p. 297-313, jan./mar. 2008. Separata de Revista Brasileira de Ciência do Solo, Viçosa, MG, v. 32, n. 1, jan./mar. 2008.| Biblioteca(s): Embrapa Solos / UEP-Recife. |
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| 15. | | CORREA, M. M. R. R.; OLIVEIRA FILHO, E. C. de; RANGEL, L. P. Diferenças na composição do zooplâncton em ambientes aquáticos sob diferentes usos do solo. In: CONGRESSO DE INICIAÇÃO CIENTÍFICA DA UNB, 23.; CONGRESSO DE INICIAÇÃO CIENTÍFICA DO DF, 14., 2017, Brasília, DF. Anais... Brasília, DF: UnB, 2017. Portal de Conferências da UnB.| Biblioteca(s): Embrapa Cerrados. |
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| 16. | | MARTINEZ, M. A.; COSTA, L. C.; RUIZ, H. A.; CORRÊA, M. M.; SAMPAIO, S. C. Modelo numérico do transporte de água e soluto no solo: I - simulação da distribuição de umidade. Revista Brasileira de Engenharia Agrícola e Ambiental, v.10, n.1,p.17-23,Jan./Mar., 2006.| Biblioteca(s): Embrapa Algodão. |
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| 17. | | MACEDO, R. S.; TEIXEIRA, W. G.; CORRÊA, M. M.; MARTINS, G. C.; VIDAL-TORRADO, P. Micromorphological evidences of pedogenetic changes due to anthropic action in Amazonian Dark Earth in the Central Amazon, Brazil. In: INTERNATIONAL CONFERENCE ON SOIL MICROMORPHOLOGY, 15., 2016, México, DF. Abstracts... México, DF: Universidad Nacional Autónoma de México, 2016.| Biblioteca(s): Embrapa Amazônia Ocidental. |
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| 18. | | MACEDO, R. S.; TEIXEIRA, W. G.; CORRÊA, M. M.; MARTINS, G. C.; VIDAL-TORRADO, P. Micromorphological evidences of pedogenetic changes due to anthropic action in Amazonian Dark Earth in the Central Amazon, Brazil. In: INTERNATIONAL CONFERENCE ON SOIL MICROMORPHOLOGY, 15., 2016, México, DF. Abstracts... México, DF: Universidad Nacional Autónoma de México, 2016.| Biblioteca(s): Embrapa Solos. |
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| 19. | | MACEDO, R. S.; TEIXEIRA, W. G.; CORRÊA, M. M.; MARTINS, G. C.; VIDAL-TORRADO, P. Pedogenetic processes in anthrosols with pretic horizon (Amazonian Dark Earth) in Central Amazon, Brazil. Plos One, v. 12, n. 5, e0178038, May 2017.| Biblioteca(s): Embrapa Amazônia Ocidental; Embrapa Solos. |
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| Registros recuperados : 66 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Amazônia Ocidental; Embrapa Solos. |
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Data corrente: |
07/06/2017 |
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Data da última atualização: |
10/11/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
MACEDO, R. S.; TEIXEIRA, W. G.; CORRÊA, M. M.; MARTINS, G. C.; VIDAL-TORRADO, P. |
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Afiliação: |
RODRIGO S. MACEDO, USP; WENCESLAU GERALDES TEIXEIRA, CNPS; MARCELO M. CORRÊA, UFRPE; GILVAN COIMBRA MARTINS, CPAA; PABLO VIDAL-TORRADO, USP. |
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Título: |
Pedogenetic processes in anthrosols with pretic horizon (Amazonian Dark Earth) in Central Amazon, Brazil. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Plos One, v. 12, n. 5, e0178038, May 2017. |
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DOI: |
https://doi.org/10.1371/journal.pone.0178038 |
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Idioma: |
Inglês |
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Conteúdo: |
Anthrosols known as Amazonian Dark Earth (ADE) have borne witness to the intensification of sedentary patterns and the demographic increase in Central Amazon. As a result, a recurring pattern has been observed of mounds with ADE arising from domestic activities and the disposal of waste. The objective of this research was to demonstrate the relationship of these anthropic activities with pedogenetic formation processes of ADE in the municipality of Iranduba, Brazil. Disturbed and undisturbed soil samples were taken from two areas of ADE (pretic horizon) and from a non-anthropic pedon. Physical, chemical, micromorphological and SEM-EDS analyses were performed. The coarse material of the pretic horizons consisted predominantly of quartz, iron nodules, ceramics and charcoal fragments, and the fine material is organo-mineral. There was a direct relationship between the color of pretic horizons and the number of charcoal fragments. The thickness of the ADE results from the redistribution of charcoal at depth through bioturbation, transforming subsurface horizons into anthropic horizons. ADE presents granular microaggregates of geochemical and zoogenetic origin. Degradation of iron nodules is intensified in pretic horizons, promoting a reverse pedogenic process contributing to the xanthization process. Surprisingly the anthropic activities also favor clay dispersion and argilluviation; clay coatings on the ceramic fragments and in the pores demonstrate that this is a current process. Processes identified as contributing to ADE genesis included: i) addition of organic residues and ceramic artifacts (cumulization) with the use of fire; ii) mechanical action of humans, roots and macrofauna (bioturbation); iii) melanization of deeper horizons as a result of bioturbation; iv) argilluviation and degradation of iron nodules. This study offers new support to archaeological research in respect to ADE formation processes in Central Amazon and confirmed the hypothesis that ancient anthropic activities may trigger and/or accelerate pedogenetic processes previously credited only to natural causes. MenosAnthrosols known as Amazonian Dark Earth (ADE) have borne witness to the intensification of sedentary patterns and the demographic increase in Central Amazon. As a result, a recurring pattern has been observed of mounds with ADE arising from domestic activities and the disposal of waste. The objective of this research was to demonstrate the relationship of these anthropic activities with pedogenetic formation processes of ADE in the municipality of Iranduba, Brazil. Disturbed and undisturbed soil samples were taken from two areas of ADE (pretic horizon) and from a non-anthropic pedon. Physical, chemical, micromorphological and SEM-EDS analyses were performed. The coarse material of the pretic horizons consisted predominantly of quartz, iron nodules, ceramics and charcoal fragments, and the fine material is organo-mineral. There was a direct relationship between the color of pretic horizons and the number of charcoal fragments. The thickness of the ADE results from the redistribution of charcoal at depth through bioturbation, transforming subsurface horizons into anthropic horizons. ADE presents granular microaggregates of geochemical and zoogenetic origin. Degradation of iron nodules is intensified in pretic horizons, promoting a reverse pedogenic process contributing to the xanthization process. Surprisingly the anthropic activities also favor clay dispersion and argilluviation; clay coatings on the ceramic fragments and in the pores demonstrate that this is a current proce... Mostrar Tudo |
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Palavras-Chave: |
Antrossolo; Processo pedogenético; Terra preta de índio. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/160631/1/2017-008.pdf
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Marc: |
LEADER 02807naa a2200217 a 4500
001 2070480
005 2021-11-10
008 2017 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1371/journal.pone.0178038$2DOI
100 1 $aMACEDO, R. S.
245 $aPedogenetic processes in anthrosols with pretic horizon (Amazonian Dark Earth) in Central Amazon, Brazil.$h[electronic resource]
260 $c2017
520 $aAnthrosols known as Amazonian Dark Earth (ADE) have borne witness to the intensification of sedentary patterns and the demographic increase in Central Amazon. As a result, a recurring pattern has been observed of mounds with ADE arising from domestic activities and the disposal of waste. The objective of this research was to demonstrate the relationship of these anthropic activities with pedogenetic formation processes of ADE in the municipality of Iranduba, Brazil. Disturbed and undisturbed soil samples were taken from two areas of ADE (pretic horizon) and from a non-anthropic pedon. Physical, chemical, micromorphological and SEM-EDS analyses were performed. The coarse material of the pretic horizons consisted predominantly of quartz, iron nodules, ceramics and charcoal fragments, and the fine material is organo-mineral. There was a direct relationship between the color of pretic horizons and the number of charcoal fragments. The thickness of the ADE results from the redistribution of charcoal at depth through bioturbation, transforming subsurface horizons into anthropic horizons. ADE presents granular microaggregates of geochemical and zoogenetic origin. Degradation of iron nodules is intensified in pretic horizons, promoting a reverse pedogenic process contributing to the xanthization process. Surprisingly the anthropic activities also favor clay dispersion and argilluviation; clay coatings on the ceramic fragments and in the pores demonstrate that this is a current process. Processes identified as contributing to ADE genesis included: i) addition of organic residues and ceramic artifacts (cumulization) with the use of fire; ii) mechanical action of humans, roots and macrofauna (bioturbation); iii) melanization of deeper horizons as a result of bioturbation; iv) argilluviation and degradation of iron nodules. This study offers new support to archaeological research in respect to ADE formation processes in Central Amazon and confirmed the hypothesis that ancient anthropic activities may trigger and/or accelerate pedogenetic processes previously credited only to natural causes.
653 $aAntrossolo
653 $aProcesso pedogenético
653 $aTerra preta de índio
700 1 $aTEIXEIRA, W. G.
700 1 $aCORRÊA, M. M.
700 1 $aMARTINS, G. C.
700 1 $aVIDAL-TORRADO, P.
773 $tPlos One$gv. 12, n. 5, e0178038, May 2017.
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