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Registro Completo |
Biblioteca(s): |
Embrapa Amazônia Oriental. |
Data corrente: |
14/12/2010 |
Data da última atualização: |
25/11/2021 |
Tipo da produção científica: |
Capítulo em Livro Técnico-Científico |
Autoria: |
GOMES JUNIOR, R. A.; YOKOYAMA, R. Y.; BENTES, C. |
Afiliação: |
RUI ALBERTO GOMES JUNIOR, CPATU; ROBERTO Y. YOKOYAMA, DENPASA; CARLOS BENTES, DENPASA. |
Título: |
Poda das plantas de palma de óleo. |
Ano de publicação: |
2010 |
Fonte/Imprenta: |
In: GOMES JUNIOR, R. A. (Ed.). Bases técnicas para a cultura da palma de óleo integrado na unidade produtiva da agricultura familiar. Belém, PA: Embrapa Amazônia Oriental, 2010. |
Páginas: |
p. 19. |
Idioma: |
Português |
Palavras-Chave: |
Palma de óleo. |
Thesagro: |
Poda. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/172674/1/doc97.pdf
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Marc: |
LEADER 00563naa a2200169 a 4500 001 1869776 005 2021-11-25 008 2010 bl uuuu u00u1 u #d 100 1 $aGOMES JUNIOR, R. A. 245 $aPoda das plantas de palma de óleo. 260 $c2010 300 $ap. 19. 650 $aPoda 653 $aPalma de óleo 700 1 $aYOKOYAMA, R. Y. 700 1 $aBENTES, C. 773 $tIn: GOMES JUNIOR, R. A. (Ed.). Bases técnicas para a cultura da palma de óleo integrado na unidade produtiva da agricultura familiar. Belém, PA: Embrapa Amazônia Oriental, 2010.
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Embrapa Amazônia Oriental (CPATU) |
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Registro Completo
Biblioteca(s): |
Embrapa Solos. |
Data corrente: |
08/07/2019 |
Data da última atualização: |
08/11/2019 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 1 |
Autoria: |
BARROS, G. M.; SANTOS, J. C. B. dos; SOUZA JÚNIOR, V. S. de; DELARMELINDA, E. A.; ARAUJO FILHO, J. C. de; CÂMARA, E. R. G. |
Afiliação: |
GERSON MOREIRA BARROS, UFRPE; JEAN CHEYSON BARROS DOS SANTOS, UFRPE; VALDOMIRO SEVERINO DE SOUZA JÚNIOR, UFRPE; ELAINE ALMEIDA DELARMELINDA, UFRPE; JOSE COELHO DE ARAUJO FILHO, CNPS; ELIS REGINA GUIMARÃES CÂMARA, UFRPE. |
Título: |
Association between parent materials and soil attributes along different geological environments in western Pará, Brazil. |
Ano de publicação: |
2018 |
Fonte/Imprenta: |
Acta Amazonica, v. 48, n. 3, p. 261-270, 2018. |
DOI: |
10.1590/1809-4392201703322 |
Idioma: |
Inglês |
Conteúdo: |
The expansion of the agricultural frontier into different geological environments in the west of the state of Pará, northern Brazil, makes it necessary to know the influence of the parent material on local soil attributes. This study aimed to evaluate the influence of different parent materials on five soil profiles along a lithosequence exposed by the BR-163 highway, which runs from north to south through western Pará. The soils were classified, morphologically described and their main horizons sampled for physical, mineralogical and chemical analyses, including the determination of micronutrients, forms of phosphorus and secondary forms of iron. Multivariate analysis was used to group the different soil-parent material associations. The results demonstrated that the diversity of the parent material was a determinant of soil attributes, and was a conditioning factor for the formation of different clay minerals. Multivariate analysis grouped the soils along the lithosequence into a group formed by profiles derived from basic and intermediate igneous rocks, and a second group consisting of profiles derived from sediments and sedimentary rocks. The profile derived from acidic igneous rock showed greater similarity with the profiles derived from sedimentary materials in comparison to those derived from other igneous rocks. |
Thesagro: |
Mineralogia; Solo. |
Thesaurus NAL: |
Multivariate analysis; Soil mineralogy. |
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/199281/1/2019-029.pdf
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Marc: |
LEADER 02111naa a2200241 a 4500 001 2110471 005 2019-11-08 008 2018 bl uuuu u00u1 u #d 024 7 $a10.1590/1809-4392201703322$2DOI 100 1 $aBARROS, G. M. 245 $aAssociation between parent materials and soil attributes along different geological environments in western Pará, Brazil.$h[electronic resource] 260 $c2018 520 $aThe expansion of the agricultural frontier into different geological environments in the west of the state of Pará, northern Brazil, makes it necessary to know the influence of the parent material on local soil attributes. This study aimed to evaluate the influence of different parent materials on five soil profiles along a lithosequence exposed by the BR-163 highway, which runs from north to south through western Pará. The soils were classified, morphologically described and their main horizons sampled for physical, mineralogical and chemical analyses, including the determination of micronutrients, forms of phosphorus and secondary forms of iron. Multivariate analysis was used to group the different soil-parent material associations. The results demonstrated that the diversity of the parent material was a determinant of soil attributes, and was a conditioning factor for the formation of different clay minerals. Multivariate analysis grouped the soils along the lithosequence into a group formed by profiles derived from basic and intermediate igneous rocks, and a second group consisting of profiles derived from sediments and sedimentary rocks. The profile derived from acidic igneous rock showed greater similarity with the profiles derived from sedimentary materials in comparison to those derived from other igneous rocks. 650 $aMultivariate analysis 650 $aSoil mineralogy 650 $aMineralogia 650 $aSolo 700 1 $aSANTOS, J. C. B. dos 700 1 $aSOUZA JÚNIOR, V. S. de 700 1 $aDELARMELINDA, E. A. 700 1 $aARAUJO FILHO, J. C. de 700 1 $aCÂMARA, E. R. G. 773 $tActa Amazonica$gv. 48, n. 3, p. 261-270, 2018.
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