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 | Acesso ao texto completo restrito à biblioteca da Embrapa Hortaliças. Para informações adicionais entre em contato com biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Clima Temperado; Embrapa Hortaliças. |
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Data corrente: |
28/09/2022 |
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Data da última atualização: |
13/01/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
LIMA FILHO, O. F. de; CONCENÇO, G. |
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Afiliação: |
OSCAR FONTAO DE LIMA FILHO, CNPH; GERMANI CONCENCO, CPACT. |
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Título: |
Photosynthesis and growth of the sweet sorghum supplemented with silicon. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
International Journal of Advanced Engineering Research and Science, v. 9, n. 8, Aug. 2022. |
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Páginas: |
6 p. |
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ISSN: |
2456-1908 |
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DOI: |
https://dx.doi.org/10.22161/ijaers.98.2 |
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Idioma: |
Inglês |
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Conteúdo: |
Silicon is a major element in plants, being essential for some species and beneficial for others, with important role in plant metabolism. Several families of monocotyledons have the ability to absorb high amounts of this compound, being considered silicon accumulators. This is the case of sweet sorghum (Sorghum bicolor L. Moench), a plant with C4 carbon metabolism, with high photosynthetic activity, and great potential for ethanol production; its residual biomass can also be used for energy cogeneration in sugarcane production systems. The aim of this work was to evaluate the effect of silicon, in the form of sodium metasilicate, on sweet sorghum plants cultivated under hydroponic conditions and without stress of biotic or abiotic origin. There is a linear increase in silicon content in leaves, stalks and roots as a function of increasing doses of this element in the substrate. Silicon supplementation in sweet sorghum increases photosynthesis rates, water use efficiency and leaf biomass. The best dose of silicon for maximum photosynthetic efficiency is 70 mg L-1 of Si in the nutrient solution. |
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Thesagro: |
Nutrição Vegetal; Silício; Sorghum Bicolor; Sorgo Açucareiro. |
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Thesaurus Nal: |
Nutrient solutions; Silicates; Silicon; Sorghum bicolor subsp. bicolor. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 01924naa a2200265 a 4500
001 2146937
005 2023-01-13
008 2022 bl uuuu u00u1 u #d
022 $a2456-1908
024 7 $ahttps://dx.doi.org/10.22161/ijaers.98.2$2DOI
100 1 $aLIMA FILHO, O. F. de
245 $aPhotosynthesis and growth of the sweet sorghum supplemented with silicon.$h[electronic resource]
260 $c2022
300 $a6 p.
520 $aSilicon is a major element in plants, being essential for some species and beneficial for others, with important role in plant metabolism. Several families of monocotyledons have the ability to absorb high amounts of this compound, being considered silicon accumulators. This is the case of sweet sorghum (Sorghum bicolor L. Moench), a plant with C4 carbon metabolism, with high photosynthetic activity, and great potential for ethanol production; its residual biomass can also be used for energy cogeneration in sugarcane production systems. The aim of this work was to evaluate the effect of silicon, in the form of sodium metasilicate, on sweet sorghum plants cultivated under hydroponic conditions and without stress of biotic or abiotic origin. There is a linear increase in silicon content in leaves, stalks and roots as a function of increasing doses of this element in the substrate. Silicon supplementation in sweet sorghum increases photosynthesis rates, water use efficiency and leaf biomass. The best dose of silicon for maximum photosynthetic efficiency is 70 mg L-1 of Si in the nutrient solution.
650 $aNutrient solutions
650 $aSilicates
650 $aSilicon
650 $aSorghum bicolor subsp. bicolor
650 $aNutrição Vegetal
650 $aSilício
650 $aSorghum Bicolor
650 $aSorgo Açucareiro
700 1 $aCONCENÇO, G.
773 $tInternational Journal of Advanced Engineering Research and Science$gv. 9, n. 8, Aug. 2022.
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| 1. |  | BURIN, V. M.; SILVA, A. L. da; MALINOVSKI, L. I.; ROSIER, J. P.; FALCÃO, L. D.; BORDIGNON-LUIZ, M. T. Characterization and multivariate classification of grapes and wines of two Cabernet Sauvignon clones. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 46, n. 5, p. 474-481, maio 2011 Título em português: Caracterização e classificação multivariada de uva e vinho de dois clones de Cabernet Sauvignon.| Biblioteca(s): Embrapa Unidades Centrais. |
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