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| Registros recuperados : 17 | |
| 3. |  | PERIN, E. C.; TORRES, D. P.; BECKER, S.; ROMBALDI, C. V.; SILVEIRA, C. A. P. Planejamento fatorial fracionário para desenvolvimento de método analítico para posterior determinação de arsênio e selênio por gf aas em solos submetidos a remineralizadores de solo. In: CONGRESSO BRASILEIRO DE ROCHAGEM, 3., 2017, Pelotas. Anais... Assis: Triunfal Gráfica e Editora, 2017. 455 p. Editado por Adilson Luis Banberg, Carlos Augusto Posser Silveira, Éder de Souza Martins, Magda Bergmann, Rosane Martinazzo e Suzi Huff Theodoro. p. 45-49| Biblioteca(s): Embrapa Clima Temperado. |
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| 7. | | KLEEMANN, N.; TORRES, D. P.; RIBEIRO, A. S.; BAMBERG, A. L. Cold finger with semi closed reflux system for sample preparation aiming at Al, Ca, Cr, Cu, Fe, K, Mg, Mn, Ni, V and Zn determination in Drinking Water Treatment Sludge by MIP OES. Analytica Chimica Acta, v. 1096, p. 9-17, Feb. 2020.| Biblioteca(s): Embrapa Clima Temperado. |
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| 10. | | BALDEZ, D. L.; AVILA, L. O.; TORRES, D. P.; MARTINAZZO, R.; SILVEIRA, C. A. P.; VIEIRA, M. A. Determinação de potássio em rochas silicáticas por espectrometria de emissão atômica com chama após dissolução assistida por ultrassom. Quimica Nova, v. 42, n. 10, p. 1095-1100, 2018.| Biblioteca(s): Embrapa Clima Temperado. |
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| 12. | | PANIZ, F. P.; PEDRON, T.; FREIRE, B. M.; TORRES, D. P.; SILVA, F. F.; BATISTA, B. L. Effective procedures for the determination of As, Cd, Cu, Fe, Hg, Mg, Mn, Ni, Pb, Se, Th, Zn, U and rare earth elements in plants and foodstuffs. Analytical Methods, v. 10, p. 4094-4103, 2018.| Biblioteca(s): Embrapa Clima Temperado. |
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| 13. | | BALDEZ, D. L.; AVILA, L. O.; LISBOA, M. T.; TORRES, D. P.; MARTINAZZO, R.; SILVEIRA, C. A. P.; VIEIRA, M. A. Determinação de K em rochas silicáticas digeridas em ultrassom. In: ENCONTRO DE QUÍMICA DA REGIÃO SUL, 24., 2017, Florianópolis. Anais... Florianópolis: SBQ, 2017.| Biblioteca(s): Embrapa Clima Temperado. |
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| 14. | | AVILA, L. O. de; TORRES, D. P.; ORESTE, E. Q.; LISBOA, M. T.; SILVEIRA, C. A. P.; RIBEIRO, A. S.; NUNES, A. M.; MARTINAZZO, R. Speciation of Inorganic Arsenic in Retorted Oil Shale Slurry by Hydride Generation Atomic Absorption Spectrometry (HG AAS) after Ultrasound-Assisted Acid Extraction. Analytical Letters, v. 57, n. 7, p. 1065-1077, 2024.| Biblioteca(s): Embrapa Clima Temperado; Embrapa Instrumentação. |
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| 15. | | NUNES, R. S. G.; VIEIRA, F. C. B.; MARTINAZZO, R.; BAMBERG, A. L.; SILVEIRA, C. A. P.; TORRES, D. P.; FIGUEIREDO, M. C. dos S. The use of retorted oil shale as urea coating does not modify chemical parameters of free-drained soil solution. Research, Society and Development, v. 11, n. 9, e7811931521, 2022.| Biblioteca(s): Embrapa Clima Temperado; Embrapa Instrumentação. |
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| 16. | | BAMBERG, A. L.; CAMPOS, A. D.; SILVEIRA, C. A. P.; MARTINS, C. R.; GOMES, C. B.; TORRES, D. P.; ANTHONISEN, D. G.; NAVA, D. E.; NACHTIGAL, G. de F.; HEIDEN, G.; SCHIEDECK, G.; MATTOS, M. L. T.; MARTINAZZO, R. I Plano Diretor do Núcleo de Insumos 2018-2028. Pelotas: Embrapa Clima Temperado, 2018. 23 p. (Embrapa Clima Temperado. Documentos, 454.)| Biblioteca(s): Embrapa Clima Temperado. |
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| 17. | | SILVA, J. T. da; PANIZ, F. P.; SANCHEZ, F. e. S.; PEDRON, T.; TORRES, D. P.; CONCENÇO, F. I. G. da R.; PARFITT, J. M. B.; BATISTA, B. L. Selected soil water tensions at phenological phases and mineral content of trace elements in rice grains - mitigating arsenic by water management. Agricultural Water Management, v. 228, n. 20, Feb. 2020, 105884.| Biblioteca(s): Embrapa Clima Temperado. |
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| Registros recuperados : 17 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Clima Temperado; Embrapa Instrumentação. |
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Data corrente: |
15/03/2023 |
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Data da última atualização: |
15/03/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
C - 0 |
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Autoria: |
NUNES, R. S. G.; VIEIRA, F. C. B.; MARTINAZZO, R.; BAMBERG, A. L.; SILVEIRA, C. A. P.; TORRES, D. P.; FIGUEIREDO, M. C. dos S. |
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Afiliação: |
ROSÂNGELA SILVA GONÇALVES NUNES; FREDERICO COSTA BEBER VIEIRA, UNIVERSIDADE FEDERAL DO PAMPA; ROSANE MARTINAZZO, CPACT; ADILSON LUIS BAMBERG, CPACT; CARLOS AUGUSTO POSSER SILVEIRA, CPACT; DAIANE PLACIDO TORRES, CNPDIA; MARIA CAROLINA DOS SANTOS FIGUEIREDO, UNIVERSIDADE FEDERAL DO PAMPA. |
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Título: |
The use of retorted oil shale as urea coating does not modify chemical parameters of free-drained soil solution. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Research, Society and Development, v. 11, n. 9, e7811931521, 2022. |
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ISSN: |
2525-3409 |
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Idioma: |
Inglês |
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Conteúdo: |
The objective of this work was to investigate the possible contamination of soil solution with chemical elements present in the composition of retorted oil shale (ROS) when used together with nitrogen fertilization as urea. The experiment was conducted in a silvopastoral system with an experimental design of randomized blocks, with subdivided plots. The main treatments consisted of spatial arrangements of trees, while the split plots constituted the broadcast application of urea (U) and urea covered with ROS (U+ROS). Regardless of the spacing of the trees, the use of U + ROS implied no significant effect on the chemical parameters of the soil solution leached at 40 cm of soil depth. The heavy metals Cd, As, Al and Pb, the most hazardous trace elements present in ROS, were not even detected in soil solution, in none sampling event. Such results are mainly attributed to their low contents in ROS. Our results evidenced that, even with large and cumulative rates of ROS application, the potential for contamination of water table with ROS-derived trace elements is negligible in the soil and climate conditions of the present study. Thus, the use of ROS together with nitrogen fertilization has a potential in the use in agriculture, increasing the efficiency of nitrogen fertilization without causing environmental impacts. |
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Palavras-Chave: |
Nitrogen fertilization; Soil contamination. |
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Thesagro: |
Fertilizante; Fertilizante Nitrogenado. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1152389/1/Nunes-et-al-2022.pdf
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1152434/1/P-The-use-of-retorted-oil-shale-as-urea-coating-does-not-modify-chemical-parameters-of.pdf
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Marc: |
LEADER 02132naa a2200253 a 4500
001 2152389
005 2023-03-15
008 2022 bl uuuu u00u1 u #d
022 $a2525-3409
100 1 $aNUNES, R. S. G.
245 $aThe use of retorted oil shale as urea coating does not modify chemical parameters of free-drained soil solution.$h[electronic resource]
260 $c2022
520 $aThe objective of this work was to investigate the possible contamination of soil solution with chemical elements present in the composition of retorted oil shale (ROS) when used together with nitrogen fertilization as urea. The experiment was conducted in a silvopastoral system with an experimental design of randomized blocks, with subdivided plots. The main treatments consisted of spatial arrangements of trees, while the split plots constituted the broadcast application of urea (U) and urea covered with ROS (U+ROS). Regardless of the spacing of the trees, the use of U + ROS implied no significant effect on the chemical parameters of the soil solution leached at 40 cm of soil depth. The heavy metals Cd, As, Al and Pb, the most hazardous trace elements present in ROS, were not even detected in soil solution, in none sampling event. Such results are mainly attributed to their low contents in ROS. Our results evidenced that, even with large and cumulative rates of ROS application, the potential for contamination of water table with ROS-derived trace elements is negligible in the soil and climate conditions of the present study. Thus, the use of ROS together with nitrogen fertilization has a potential in the use in agriculture, increasing the efficiency of nitrogen fertilization without causing environmental impacts.
650 $aFertilizante
650 $aFertilizante Nitrogenado
653 $aNitrogen fertilization
653 $aSoil contamination
700 1 $aVIEIRA, F. C. B.
700 1 $aMARTINAZZO, R.
700 1 $aBAMBERG, A. L.
700 1 $aSILVEIRA, C. A. P.
700 1 $aTORRES, D. P.
700 1 $aFIGUEIREDO, M. C. dos S.
773 $tResearch, Society and Development$gv. 11, n. 9, e7811931521, 2022.
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