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 | Acesso ao texto completo restrito à biblioteca da Embrapa Florestas. Para informações adicionais entre em contato com cnpf.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
30/11/2020 |
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Data da última atualização: |
08/05/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
LIMA, G. G. de; MIRANDA, N. B. de; TIMM, T. G.; MATOS, M.; LIMA, T. A. M. de; MAGALHAES, W. L. E.; TAVARES, L. B. B.; HANSEL, F. A.; HELM, C. V. |
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Afiliação: |
GABRIEL GOETTEN DE LIMA, Pós-doutorando da UFPR; NELI BRANCO DE MIRANDA, Universidade Regional de Blumenau; THAYNÃ GONÇALVES TIMM, Universidade Regional de Blumenau; MAILSON MATOS, Doutorando da UFPR; TIELIDY ANGELINA MORAES DE LIMA, Athlone Institute of Technology; WASHINGTON LUIZ ESTEVES MAGALHAES, CNPF; LORENA BENATHAR BALLOD TAVARES, Universidade Regional de Blumenau; FABRICIO AUGUSTO HANSEL, CNPF; CRISTIANE VIEIRA HELM, CNPF. |
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Título: |
Characterisation and in vivo evaluation of Araucaria angustifolia pinhão seed coat nanosuspension as a functional food source. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Food & Function, v. 11, p. 9820-9832, 2020. |
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DOI: |
https://doi.org/10.1039/D0FO02256J |
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Idioma: |
Inglês |
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Conteúdo: |
Araucaria angustifolia seeds from South America are culturally important; however, the seed coat is generally discarded and it has yet to find a beneficial commercial impact. Herein, we propose a new formulation for the use of the seed coat for the production of a food source. A nanosuspension was developed under two conditions, bleached and unbleached treatment. Initial characterisation of the seed coat, as well as the nanosuspension, was conducted, in which nanofibrils with antioxidant activity and high values of phenol and sterol classes with health-promoting ability were detected by GC-MS; however, after bleaching, the compounds were removed. The nanosuspension induced a decrease in cholesterol, triglycerides, glucose levels and weight gain when added to the daily rat diet. No significant differences were determined when bleach treatment was used, suggesting that dietary fibre plays a more significant role. Histology analysis and biochemical markers reported no toxicity from the rat ingestion of the nanoformulation. |
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Palavras-Chave: |
Alimento funcional. |
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Thesagro: |
Araucária Angustifólia; Espécie Nativa; Pinhão; Pinheiro do Paraná. |
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Thesaurus Nal: |
Functional foods. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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Marc: |
LEADER 01960naa a2200301 a 4500
001 2127187
005 2023-05-08
008 2020 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1039/D0FO02256J$2DOI
100 1 $aLIMA, G. G. de
245 $aCharacterisation and in vivo evaluation of Araucaria angustifolia pinhão seed coat nanosuspension as a functional food source.$h[electronic resource]
260 $c2020
520 $aAraucaria angustifolia seeds from South America are culturally important; however, the seed coat is generally discarded and it has yet to find a beneficial commercial impact. Herein, we propose a new formulation for the use of the seed coat for the production of a food source. A nanosuspension was developed under two conditions, bleached and unbleached treatment. Initial characterisation of the seed coat, as well as the nanosuspension, was conducted, in which nanofibrils with antioxidant activity and high values of phenol and sterol classes with health-promoting ability were detected by GC-MS; however, after bleaching, the compounds were removed. The nanosuspension induced a decrease in cholesterol, triglycerides, glucose levels and weight gain when added to the daily rat diet. No significant differences were determined when bleach treatment was used, suggesting that dietary fibre plays a more significant role. Histology analysis and biochemical markers reported no toxicity from the rat ingestion of the nanoformulation.
650 $aFunctional foods
650 $aAraucária Angustifólia
650 $aEspécie Nativa
650 $aPinhão
650 $aPinheiro do Paraná
653 $aAlimento funcional
700 1 $aMIRANDA, N. B. de
700 1 $aTIMM, T. G.
700 1 $aMATOS, M.
700 1 $aLIMA, T. A. M. de
700 1 $aMAGALHAES, W. L. E.
700 1 $aTAVARES, L. B. B.
700 1 $aHANSEL, F. A.
700 1 $aHELM, C. V.
773 $tFood & Function$gv. 11, p. 9820-9832, 2020.
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Registro original: |
Embrapa Florestas (CNPF) |
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Registro Completo
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Biblioteca(s): |
Embrapa Unidades Centrais. |
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Data corrente: |
08/05/2019 |
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Data da última atualização: |
20/08/2019 |
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Autoria: |
CATUCHI, T. A.; SORATTO, R. P.; FRANCISQUINI JÚNIOR, A.; GUIDORIZZI, F. V. C.; TIRITAN, C. S. |
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Afiliação: |
Tiago Aranda Catuchi, Universidade do Oeste Paulista - UNOESTE; Rogério Peres Soratto, Universidade Estadual Paulista - unesp/Faculdade de Ciências Agronômicas/Departamento de Produção e Melhoramento Vegetal; Amarildo Francisquini Júnior, Universidade do Oeste Paulista - UNOESTE; Fernando Vieira Costa Guidorizzi, Universidade Estadual Paulista - unesp/Faculdade de Ciências Agronômicas/Departamento de Produção e Melhoramento Vegetal; Carlos Sérgio Tiritan, Universidade do Oeste Paulista - UNOESTE. |
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Título: |
Nitrogen management of forage grasses for nutrition, seed production, and nutrients in residual straw. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, v. 54, e00114, 2019. |
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Idioma: |
Inglês |
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Notas: |
Título em português: Manejo do nitrogênio em gramíneas forrageiras quanto à nutrição, produção de sementes e nutrientes na palhada residual. |
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Conteúdo: |
The objective of this work was to evaluate the nutrition, accumulation of nutrients in residual straw, pure seed yield, and seed quality of the tropical forage grasses 'Mombaça' and 'Xaraés' subjected to topdressing with nitrogen fertilizer management. Field experiments were carried out in the municipalities of Rancharia and Presidente Prudente, in the state of São Paulo, Brazil. The treatments included a control (without N topdressing) and four N fractionation forms at different forage stages: 150 kg ha-1 N, at the vegetative phase (VP); 150 kg ha-1 N, at the beginning of the reproductive phase (RP), between panicle initiation and the prebooting stages; 100 kg ha-1 N, at VP plus 50 kg ha-1 N at RP; and 50 kg ha-1 N at VP plus 100 kg ha-1 N at RP. Fertilization with N as topdressing, regardless of the N fractionation form, increased N concentration in the flag leaf and in residual straw, and the quantities of N accumulated by 'Mombaça' and 'Xaraés' forage grasses. The application of all or most N in the VP increased the quantities of residual straw and of P and K accumulated by the 'Mombaça' forage grasses. The application of all or most N in the RP provided a greater pure seed yield and N use efficiency in both forage grasses. The seed physiological quality of the forages is not affected by fertilization with N topdressing. |
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Palavras-Chave: |
Acúmulo de nutriente; Adubação nitrogenada; Nitrogen fertilization; Time of application. |
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Thesagro: |
Época de Aplicação. |
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Thesaurus NAL: |
Megathyrsus maximus; Urochloa brizantha. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/197092/1/Nitrogen-management-of-forage-grasses.pdf
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Marc: |
LEADER 02324naa a2200265 a 4500
001 2108864
005 2019-08-20
008 2019 bl uuuu u00u1 u #d
100 1 $aCATUCHI, T. A.
245 $aNitrogen management of forage grasses for nutrition, seed production, and nutrients in residual straw.$h[electronic resource]
260 $c2019
500 $aTítulo em português: Manejo do nitrogênio em gramíneas forrageiras quanto à nutrição, produção de sementes e nutrientes na palhada residual.
520 $aThe objective of this work was to evaluate the nutrition, accumulation of nutrients in residual straw, pure seed yield, and seed quality of the tropical forage grasses 'Mombaça' and 'Xaraés' subjected to topdressing with nitrogen fertilizer management. Field experiments were carried out in the municipalities of Rancharia and Presidente Prudente, in the state of São Paulo, Brazil. The treatments included a control (without N topdressing) and four N fractionation forms at different forage stages: 150 kg ha-1 N, at the vegetative phase (VP); 150 kg ha-1 N, at the beginning of the reproductive phase (RP), between panicle initiation and the prebooting stages; 100 kg ha-1 N, at VP plus 50 kg ha-1 N at RP; and 50 kg ha-1 N at VP plus 100 kg ha-1 N at RP. Fertilization with N as topdressing, regardless of the N fractionation form, increased N concentration in the flag leaf and in residual straw, and the quantities of N accumulated by 'Mombaça' and 'Xaraés' forage grasses. The application of all or most N in the VP increased the quantities of residual straw and of P and K accumulated by the 'Mombaça' forage grasses. The application of all or most N in the RP provided a greater pure seed yield and N use efficiency in both forage grasses. The seed physiological quality of the forages is not affected by fertilization with N topdressing.
650 $aMegathyrsus maximus
650 $aUrochloa brizantha
650 $aÉpoca de Aplicação
653 $aAcúmulo de nutriente
653 $aAdubação nitrogenada
653 $aNitrogen fertilization
653 $aTime of application
700 1 $aSORATTO, R. P.
700 1 $aFRANCISQUINI JÚNIOR, A.
700 1 $aGUIDORIZZI, F. V. C.
700 1 $aTIRITAN, C. S.
773 $tPesquisa Agropecuária Brasileira$gv. 54, e00114, 2019.
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