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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: |
29/09/2021 |
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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: |
BISPO, F. H. A.; MENEZES, M. D. de; FONTANA, A.; SARKIS, J. E. de S.; GONÇALVES, C. M.; CARVALHO, T. S. de; CURI, N.; GUILHERME, L. R. G. |
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Afiliação: |
FÁBIO HENRIQUE ALVES BISPO, UFLA; MICHELE DUARTE DE MENEZES, UFLA; ADEMIR FONTANA, CNPS; JORGE EDUARDO DE SOUZA SARKIS, IPEN; CRISTIANO MOREIRA GONÇALVES, UFLA; TEOTÔNIO SOARES DE CARVALHO, UFLA; NILTON CURI, UFLA; LUIZ ROBERTO GUIMARÃES GUILHERME, UFLA. |
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Título: |
Rare earth elements (REEs): geochemical patterns and contamination aspects in Brazilian benchmark soils. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Environmental Pollution, v. 289, 117972, Nov. 2021. |
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DOI: |
https://doi.org/10.1016/j.envpol.2021.117972 |
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Idioma: |
Inglês |
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Conteúdo: |
Rare earth elements have been increasingly used in modern societies and soils are likely to be the final destination of several REE-containing (by)products. This study reports REE contents for topsoils (0-20 cm) of 175 locations in reference (n = 68) and cultivated (n = 107) areas in Brazil. Benchmark soil samples were selected accomplishing a variety of environmental conditions, aiming to: i) establishing natural background and anthropogenic concentrations for REE in soils; ii) assessing potential contamination of soils - via application of phosphate fertilizers - with REE; and, iii) predicting soil-REE contents using biomes, soil type, parent material, land use, sand content, and biomes-land use interaction as forecaster variables through generalized least squares multiple regression. Our hypotheses were that the variability of soil-REE contents is influenced by parent material, pedogenic processes, land use, and biomes, as well as that cultivated soils may have been potentially contaminated with REE via input of phosphate fertilizers. The semi-total concentrations of REE were assessed by inductively coupled plasma mass spectrometry (ICP-MS) succeeding a microwave-assisted aqua regia digestion. Analytical procedures followed a rigorous QA/QC protocol. Soil physicochemical composition and total oxides were also determined. Natural background and anthropogenic concentrations for REE were established statistically from the dataset by the median plus two median absolute deviations method. Contamination aspects were assessed by REE-normalized patterns, REE fractionation indices, and Ce and Eu anomalies ratios, as well as enrichment factors. The results indicate that differences in the amounts of REE in cultivated soils can be attributed to land use and agricultural sources (e.g., phosphate-fertilizer inputs), while those in reference soils can be attributed to parent materials, biomes, and pedogenic processes. The biomes, land use, and sand content helped to predict concentrations of light REE in Brazilian soils, with parent material being also of special relevance to predict heavy REE contents in particular. MenosRare earth elements have been increasingly used in modern societies and soils are likely to be the final destination of several REE-containing (by)products. This study reports REE contents for topsoils (0-20 cm) of 175 locations in reference (n = 68) and cultivated (n = 107) areas in Brazil. Benchmark soil samples were selected accomplishing a variety of environmental conditions, aiming to: i) establishing natural background and anthropogenic concentrations for REE in soils; ii) assessing potential contamination of soils - via application of phosphate fertilizers - with REE; and, iii) predicting soil-REE contents using biomes, soil type, parent material, land use, sand content, and biomes-land use interaction as forecaster variables through generalized least squares multiple regression. Our hypotheses were that the variability of soil-REE contents is influenced by parent material, pedogenic processes, land use, and biomes, as well as that cultivated soils may have been potentially contaminated with REE via input of phosphate fertilizers. The semi-total concentrations of REE were assessed by inductively coupled plasma mass spectrometry (ICP-MS) succeeding a microwave-assisted aqua regia digestion. Analytical procedures followed a rigorous QA/QC protocol. Soil physicochemical composition and total oxides were also determined. Natural background and anthropogenic concentrations for REE were established statistically from the dataset by the median plus two median absolute deviat... Mostrar Tudo |
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Palavras-Chave: |
Anthropogenic sources; Emerging contaminants; Environmental geochemistry; Geochemical signatures; Lanthanides. |
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Thesagro: |
Geoquímica; Solo Tropical. |
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Thesaurus Nal: |
Tropical soils. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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Marc: |
LEADER 03116naa a2200313 a 4500
001 2134832
005 2021-10-13
008 2021 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1016/j.envpol.2021.117972$2DOI
100 1 $aBISPO, F. H. A.
245 $aRare earth elements (REEs)$bgeochemical patterns and contamination aspects in Brazilian benchmark soils.$h[electronic resource]
260 $c2021
520 $aRare earth elements have been increasingly used in modern societies and soils are likely to be the final destination of several REE-containing (by)products. This study reports REE contents for topsoils (0-20 cm) of 175 locations in reference (n = 68) and cultivated (n = 107) areas in Brazil. Benchmark soil samples were selected accomplishing a variety of environmental conditions, aiming to: i) establishing natural background and anthropogenic concentrations for REE in soils; ii) assessing potential contamination of soils - via application of phosphate fertilizers - with REE; and, iii) predicting soil-REE contents using biomes, soil type, parent material, land use, sand content, and biomes-land use interaction as forecaster variables through generalized least squares multiple regression. Our hypotheses were that the variability of soil-REE contents is influenced by parent material, pedogenic processes, land use, and biomes, as well as that cultivated soils may have been potentially contaminated with REE via input of phosphate fertilizers. The semi-total concentrations of REE were assessed by inductively coupled plasma mass spectrometry (ICP-MS) succeeding a microwave-assisted aqua regia digestion. Analytical procedures followed a rigorous QA/QC protocol. Soil physicochemical composition and total oxides were also determined. Natural background and anthropogenic concentrations for REE were established statistically from the dataset by the median plus two median absolute deviations method. Contamination aspects were assessed by REE-normalized patterns, REE fractionation indices, and Ce and Eu anomalies ratios, as well as enrichment factors. The results indicate that differences in the amounts of REE in cultivated soils can be attributed to land use and agricultural sources (e.g., phosphate-fertilizer inputs), while those in reference soils can be attributed to parent materials, biomes, and pedogenic processes. The biomes, land use, and sand content helped to predict concentrations of light REE in Brazilian soils, with parent material being also of special relevance to predict heavy REE contents in particular.
650 $aTropical soils
650 $aGeoquímica
650 $aSolo Tropical
653 $aAnthropogenic sources
653 $aEmerging contaminants
653 $aEnvironmental geochemistry
653 $aGeochemical signatures
653 $aLanthanides
700 1 $aMENEZES, M. D. de
700 1 $aFONTANA, A.
700 1 $aSARKIS, J. E. de S.
700 1 $aGONÇALVES, C. M.
700 1 $aCARVALHO, T. S. de
700 1 $aCURI, N.
700 1 $aGUILHERME, L. R. G.
773 $tEnvironmental Pollution$gv. 289, 117972, Nov. 2021.
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Registro original: |
Embrapa Solos (CNPS) |
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| Registros recuperados : 12 | |
| 4. |  | OLIVEIRA, E. J. de; GODOY, I. J. de; MORAES, A. R. A. de; MARTINS, A. L. M.; PEREIRA, J. C. V. N. A.; BORTOLETTO, N.; KASAI, F. S. Adaptabilidade e estabilidade de genótipos de amendoim de porte rasteiro. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 41, n. 8, p. 1253-1260, ago. 2006 Título em inglês: Adaptability and stability of peanut genotypes of runner growth habit.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 5. | | JUSTE JUNIOR, E. S. G.; CARVALHO, V. D. de; VILELA, E. R.; CLEMENTE, P. R.; CORREA, H.; MORAES, A. R. de. Comparação entre o método físico da balança hidrostática e métodos químicos na determinação do amido em raízes de mandioca. Pesquisa Agropecuária Brasileira, Brasília, v.18, n.1, p. 55-57, jan. 1983. Título em inglês: Comparison between physical method of hydrostatic balance and chemical methods of starch determination in cassava roots.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 7. | | LEMOS, M. A.; ARAUJO, M. R. A. de; GAMA, E. E. G. e; MAGNAVACA, R.; OLIVEIRA, A. C. de; MORAES, A. R. de. Seleção entre e dentro de famílias de meios irmãos no milho dentado composto visando resistência a Spodoptera frugiperda e a Heliothis zea. II. Ciclo. Pesquisa Agropecuária Brasileira, Brasília, v. 25, n. 1, p. 95-101, jan. 1990.| Tipo: Artigo em Periódico Indexado |
| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 8. | | MORAIS, L. K. de; GODOY, I. J. de; OLIVEIRA, E. J. de; MORAES, A. R. A. de; MARTINS, A. L. M.; BOLONHEZI, D.; FREITAS, R. S. de. O uso do genótipo suplementar na análise AMMI para estudo da estabilidade e adaptabilidade em genótipos de amendoim. In: CONGRESSO BRASILEIRO DE MELHORAMENTO DE PLANTAS, 4., 2007, São Lourenço. São Lourenço:[s.n.], 2007. Rogério Soares de Freitas, APTA| Tipo: Artigo em Anais de Congresso / Nota Técnica |
| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 9. | | SANTOS, J. F. dos; MICHELOTTO, M. D.; MORETZSOHN, M. de C.; CUSTÓDIO, A. R.; MORAES, A. R. A. de; GONÇALVES, M. C.; LEAL-BERTIOLI, S. C. de M.; BERTIOLI, D. J.; GODOY, I. J. de. Avaliação de linhagens de amendoim com resistência ao nematoide das galhas para tolerância a viroses no estado de São Paulo. South American Sciences, v. 3, n. 2, 2022. e22193.| Tipo: Artigo de Divulgação na Mídia |
| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 10. | | GODOY, I. J.; SANTOS, J. F.; MORETZSOHN, M. de C.; MORAES, A. R. A.; MICHELOTTO, M. D.; BOLONHEZI, D.; NAKAYAMA, F.; FREITAS, R. S. de; BERTIOLI, D. J.; LEAL-BERTIOLI, S. C. de. 'IAC SEMPRE VERDE': a wild-derived peanut cultivar highly resistant to foliar diseases. Crop Breeding and Applied Biotechnology, v. 22, n. 3, 2022. e41252232.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 11. | | MORETZSOHN, M. de C.; SANTOS, J. F. dos; MORAES, A. R. A.; CUSTÓDIO, A. R.; MICHELOTTO, M. D.; MAHRAJAN, N.; LEAL-BERTIOLI, S. C. de M.; GODOY, I. J.; BERTIOLI, D. J. Marker-assisted introgression of wild chromosome segments conferring resistance to fungal foliar diseases into peanut (Arachis hypogaea L.). Frontiers in Plant Science, v. 14, 2023.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 12. | | ANGELO, P. C. da S.; CARLI, J. R. de; DOMIGHETI, T. C.; BARTELEGA, L.; MORAES, A. R.; SILVA JUNIOR, A. A. da; BUENO, I. F.; CARVALHO, C. H. S. de; PAIVA, R. N.; MATIELLO, J. B. Soma térmica x proporção de frutos verdes em plantas de cafeeiro como métodos para classificá-los quanto à duração do ciclo reprodutivo. In: CONGRESSO BRASILEIRO DE PESQUISAS CAFEEIRAS, 41., 2015, Poços de Caldas. Com mais tecnologia, o melhor café se aprecia: trabalhos apresentados. Varginha: Fundação Procafé, 2015 417 p. p. 339.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Café. |
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| Registros recuperados : 12 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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