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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. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Solos. |
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Data corrente: |
07/07/2021 |
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Data da última atualização: |
13/10/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
PINHEIRO JUNIOR, C. R.; PEREIRA, M. G.; AZEVEDO, A. C. de; HUYSSTEEN, C. van; ANJOS, L. H. C. dos; FONTANA, A.; SILVA NETO, E. C. da; VIEIRA, J. N.; SANTOS, T. G. |
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Afiliação: |
CARLOS ROBERTO PINHEIRO JUNIOR, UFRRJ; MARCOS GERVASIO PEREIRA, UFRRJ; ANTÔNIO CARLOS DE AZEVEDO, USP/ESALQ; CORNIE VAN HUYSSTEEN, UNIVERSITY OF THE FREE STATE; LÚCIA HELENA CUNHA DOS ANJOS, UFRRJ; ADEMIR FONTANA, CNPS; EDUARDO CARVALHO DA SILVA NETO, UFRRJ; JONAS NUNES VIEIRA, UFRRJ; THAIRIS GOMES SANTOS, USP/ESALQ. |
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Título: |
Genesis and classification of carbonate soils in the State of Rio de Janeiro, Brazil. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Journal of South American Earth Sciences, v. 108, 103183, Jun. 2021. |
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DOI: |
https://doi.org/10.1016/j.jsames.2021.103183 |
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Idioma: |
Inglês |
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Conteúdo: |
Carbonate rocks occur in Brazil under diverse climatic and environmental conditions, and therefore are of great importance for pedological studies. The northwest region of the State of Rio de Janeiro, Brazil, is composed of calc-silicate rocks and marbles that occur under tropical climate with a long period of water deficit, which provides conditions for peculiar pedogenesis. The objective of this study was to characterize the attributes of soils formed from carbonate materials and to understand the role of the main factors and processes in pedogenesis, as well as to provide information to the WRB (World Reference Base for Soil Resources) to improve carbonate soils classification. A toposequence was selected in the municipality of Italva, RJ, Brazil, with six profiles being described and sampled. All profiles presented median CaCO3 equivalent contents, high base saturation with the predominance of Ca+2 and Mg+2, and high activity clay. The absence of effervescence and low CaO/MgO ratio obtained by acid digestion suggest the dolomitic nature of the carbonates. Pedogenic carbonates were amorphous, since no XRD peaks were found. The high Mg+2 concentration provided by the parent material increases the dispersion of clays and favors clay illuviation, which is manifested in the micromorphology through a large amount of clay infillings and coatings. Four profiles on the highest part of the landscape were classified as Kastanozems (Mollisols), the footslope profile as Fluvisol (Inceptisol), and the toeslope profile as Vertisol. The mineralogy of the Vertisol's clay fraction was predominantly composed of kaolinite interstratified with 2:1 phyllosilicates, mainly illite. Acid digestion can complete the analysis of the CaCO3 equivalent content by quantifying CaO and MgO concentration in fine earth samples, presenting the potential to distinguish the Dolomitic/Calcaric qualifiers. The recognition of Dolomitic/Calcaric qualifiers for the Kastanozem reference soil groups is suggested, considering that the carbonate present in the calcic horizon may be diverse. MenosCarbonate rocks occur in Brazil under diverse climatic and environmental conditions, and therefore are of great importance for pedological studies. The northwest region of the State of Rio de Janeiro, Brazil, is composed of calc-silicate rocks and marbles that occur under tropical climate with a long period of water deficit, which provides conditions for peculiar pedogenesis. The objective of this study was to characterize the attributes of soils formed from carbonate materials and to understand the role of the main factors and processes in pedogenesis, as well as to provide information to the WRB (World Reference Base for Soil Resources) to improve carbonate soils classification. A toposequence was selected in the municipality of Italva, RJ, Brazil, with six profiles being described and sampled. All profiles presented median CaCO3 equivalent contents, high base saturation with the predominance of Ca+2 and Mg+2, and high activity clay. The absence of effervescence and low CaO/MgO ratio obtained by acid digestion suggest the dolomitic nature of the carbonates. Pedogenic carbonates were amorphous, since no XRD peaks were found. The high Mg+2 concentration provided by the parent material increases the dispersion of clays and favors clay illuviation, which is manifested in the micromorphology through a large amount of clay infillings and coatings. Four profiles on the highest part of the landscape were classified as Kastanozems (Mollisols), the footslope profile as Fluvisol (Inc... Mostrar Tudo |
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Palavras-Chave: |
Dolomitic; Pedogenesis; WRB. |
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Thesagro: |
Classificação do Solo; Gênese do Solo. |
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Thesaurus Nal: |
Carbonates; Kastanozems; Soil classification. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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Marc: |
LEADER 03055naa a2200325 a 4500
001 2132851
005 2021-10-13
008 2021 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1016/j.jsames.2021.103183$2DOI
100 1 $aPINHEIRO JUNIOR, C. R.
245 $aGenesis and classification of carbonate soils in the State of Rio de Janeiro, Brazil.$h[electronic resource]
260 $c2021
520 $aCarbonate rocks occur in Brazil under diverse climatic and environmental conditions, and therefore are of great importance for pedological studies. The northwest region of the State of Rio de Janeiro, Brazil, is composed of calc-silicate rocks and marbles that occur under tropical climate with a long period of water deficit, which provides conditions for peculiar pedogenesis. The objective of this study was to characterize the attributes of soils formed from carbonate materials and to understand the role of the main factors and processes in pedogenesis, as well as to provide information to the WRB (World Reference Base for Soil Resources) to improve carbonate soils classification. A toposequence was selected in the municipality of Italva, RJ, Brazil, with six profiles being described and sampled. All profiles presented median CaCO3 equivalent contents, high base saturation with the predominance of Ca+2 and Mg+2, and high activity clay. The absence of effervescence and low CaO/MgO ratio obtained by acid digestion suggest the dolomitic nature of the carbonates. Pedogenic carbonates were amorphous, since no XRD peaks were found. The high Mg+2 concentration provided by the parent material increases the dispersion of clays and favors clay illuviation, which is manifested in the micromorphology through a large amount of clay infillings and coatings. Four profiles on the highest part of the landscape were classified as Kastanozems (Mollisols), the footslope profile as Fluvisol (Inceptisol), and the toeslope profile as Vertisol. The mineralogy of the Vertisol's clay fraction was predominantly composed of kaolinite interstratified with 2:1 phyllosilicates, mainly illite. Acid digestion can complete the analysis of the CaCO3 equivalent content by quantifying CaO and MgO concentration in fine earth samples, presenting the potential to distinguish the Dolomitic/Calcaric qualifiers. The recognition of Dolomitic/Calcaric qualifiers for the Kastanozem reference soil groups is suggested, considering that the carbonate present in the calcic horizon may be diverse.
650 $aCarbonates
650 $aKastanozems
650 $aSoil classification
650 $aClassificação do Solo
650 $aGênese do Solo
653 $aDolomitic
653 $aPedogenesis
653 $aWRB
700 1 $aPEREIRA, M. G.
700 1 $aAZEVEDO, A. C. de
700 1 $aHUYSSTEEN, C. van
700 1 $aANJOS, L. H. C. dos
700 1 $aFONTANA, A.
700 1 $aSILVA NETO, E. C. da
700 1 $aVIEIRA, J. N.
700 1 $aSANTOS, T. G.
773 $tJournal of South American Earth Sciences$gv. 108, 103183, Jun. 2021.
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Registro original: |
Embrapa Solos (CNPS) |
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| Registros recuperados : 32 | |
| 1. |  | BECK, L.; GASPAROTTO, L.; FÖRSTER, B.; FRANKLIN, E.; GARCIA, M.; HARADA, A.; HOFER, H.; LUIZÃO, F.; LUIZAO, R.; MARTIUS C.; MORAIS, J. W. de; OLIVEIRA, E.; ROMBKE, J. The role of the soil fauna in the litter decomposition process in primary forests, secondary forests and a polyculture plantation in Amazonia (SHIFT Project ENV 52). In: SHIFT-WORKSHOP, 3., 1998, Manaus. Program, abstracts of presentations and posters... Hamburg: GKSS, 1998. p. C45.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Amazônia Ocidental. |
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| 2. | | BECK, L.; GASPAROTTO, L.; FORSTER, B.; FRANKLIN, E.; GARCIA, M.; HARADA, A.; HOFER, H.; LUIZAO, F.; LUIZAO, R.; MARTIUS, C.; MORAIS, J. W. de; ROMBKE, J. The role of soil fauna in litter decomposition in primary forests, secondary forests and a polyculture plantation in Amazonia - methodological considerations. In: SHIFT - WORKSHOP, 3., 1998, Manaus. Proceedings... Bonn: BMBF, 1998. p. 471-481.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Amazônia Ocidental. |
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| 3. | | DICKOW, K. M. C.; ROCHA, A. A.; MAREQUES, R.; HOFER, H.; SCHEUERMANN, L.; ROMBKE, J.; FORSTER, B.; SCHMIDT, P. Soil macrofauna contribution in decomposition processes of different plant species in the southern Mata Atlântica. In: INTERNATIONAL COLLOQUIUM ON SOIL ZOOLOGY, 15; INTERNATIONAL COLLOQUIUM ON APTERYGOTA, 12., 2008, Curitiba. Biodiversity, conservation and sustainabele management of soil animal: abstracts. Colombo: Embrapa Florestas. Editors: George Gardner Brown; Klaus Dieter Sautter; Renato Marques; Amarildo Pasini. 1 CD-ROM.| Biblioteca(s): Embrapa Florestas. |
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| 5. | | FORSTER, B. Respiration rates of soil fauna. In: SHIFT PROJECT ENV 52 (Manaus-AB). Soil fauna and litter decomposition in primary and secondary forests and a mixed culture system in Amazonia. Manaus: SMNK/Embrapa Amazonia Ocidental, 1999. p. 212-216. Final Report 1996-1999.| Biblioteca(s): Embrapa Amazônia Ocidental. |
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| 6. | | FORSTER, B.; FARIAS, M. Microbial respiration and biomass. In: SHIFT PROJECT ENV 52 (Manaus-AB). Soil fauna and litter decomposition in primary and secondary forests and a mixed culture system in Amazonia. Manaus: SMNK/Embrapa Amazonia Ocidental, 1999. p. 74-80. Final Report 1996-1999.| Biblioteca(s): Embrapa Amazônia Ocidental. |
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| 8. | | FÖRSTER, B.; GARCIA, M.; FRANCIMARI, O.; RÖMBKE, J. Effects of carbendazim and lambda-cyhalothrin on soil invertebrates and leaf litter decomposition in semi-field and field tests under tropical conditions (Amazônia, Brazil). In: INTERNATIONAL COLLOQUIUM ON SOIL ZOOLOGY SOIL ANIMALS AND ECOSYSTEM SERVICES, 14., 2004, Mont Saint Aignan. Soil animals and ecosystem services: proceedings. European Journal of Soil Biology, Amsterdam, v. 42, s171-s179, nov. 2006. Suplemento.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: Internacional - A |
| Biblioteca(s): Embrapa Amazônia Ocidental. |
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| 9. | | FORSTER, B.; GARCIA, M.; HOFER, H.; MORGAN, E.; ROMBKE, J. Tropical terrestrial model ecosystems for evaluation of soil fauna and leaf litter quality effects on litter consumption, soil microbial biomass and plant growth. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 44, n. 8, p. 1063-1071, ago. 2009 Título em português: Efeitos de fauna de solo e qualidade de liteira sobre o consumo, biomassa microbiana e crescimento de plantas em modelo de ecossistemas terrestres tropicais.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 12. | | FÖRSTER, B.; GARCIA, M. V. B.; HÖFER, H.; MORGAN, E.; RÖMBKE, J. Tropical terrestrial model ecosystems for evaluation of soil fauna and leaf litter quality effects on litter consumption, soil microbial biomass and plant growth. Pesquisa Agropecuária Brasileira, v. 44, n. 8, p. 1063-1071, ago. 2009. XV International Colloquium on Soil Zoology and XII International Colloquium on Apterygota.| Tipo: Artigo em Anais de Congresso / Nota Técnica |
| Biblioteca(s): Embrapa Amazônia Ocidental. |
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| 15. | | GARCIA, M.; BECK, L.; FÖRSTER, B.; FRANKLIN, E.; HANAGARTH, W.; HÖFER, H.; LUIZÃO, F.; LUIZÃO, R.; MARTIUS, C.; MORAIS, J. W.; RÖMBKE, J. Abundance, biomass and diversity of the soil fauna in degraded areas under recuperation in the Central Amazon Region. In: GERMAN-BRAZILIAN WORKSHOP ON NEOTROPICAL ECOSYSTEMS. ACHIEVEMENTS AND PROSPECTS OF COOPERATIVE RESEARCH, 2000, Hamburg. Proceedings... Hamburg: SHIFT: MADAM: WAVES, 2002. p. 126.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Amazônia Ocidental. |
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| 16. | | GARCIA, M.; BECK, L.; FORSTER, B.; FRANKLIN, E.; HANAGARTH, W.; HOFER, H.; LUIZAO, F.; LUIZAO, R.; MARTIUS, C.; MORAIS, J. W.; ROMBKE, J. Abundance, biomass and diversity of the soil fauna in degrated areas under recuperation in the central Amazon region. In: GERMAN-BRAZILIAN WORKSHOP ON NEOTROPICAL ECOSYSTEMS, 2000, Hamburg. Achievements and prospects of cooperative research: program and abstracts. Hamburg: University of Hamburg / Institute of Chemistry, 2000. p. 27.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Amazônia Ocidental. |
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| Registros recuperados : 32 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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