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Registro Completo |
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
07/11/2011 |
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Data da última atualização: |
24/11/2011 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
ROSATTI, S. R.; TRINDADE, D. C. G. da; RISTOW, N. C.; LIMA, M. A. C. de. |
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Afiliação: |
SORMANI ROBERTO ROSATTI; DANIELLY CRISTINA GOMES DA TRINDADE, CPATSA; NARA CRISTINA RISTOW; MARIA AUXILIADORA COELHO DE LIMA, CPATSA. |
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Título: |
Carboidratos e compostos bioativos em frutos de acessos de mangueira de origem brasileira do Banco Ativo de Germoplasma da Embrapa Semiárido. |
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Ano de publicação: |
2011 |
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Fonte/Imprenta: |
In: JORNADA DE INICIAÇÃO CIENTÍFICA DA EMBRAPA SEMIÁRIDO, 6., 2011, Petrolina. Anais... Petrolina: Embrapa Semiárido, 2011. |
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Páginas: |
p. 311-317. |
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Série: |
(Embrapa Semiárido. Documentos, 238). |
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Idioma: |
Português |
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Conteúdo: |
Este trabalho teve como objetivo a quantificação de carboidratos e de compostos bioativos de 14 acessos de mangueira de origem nacional, pertencentes ao Banco Ativo de Germoplasma da Embrapa Semiárido. As avaliações foram feitas nos acessos Espada, Pingo de Ouro, Manguito, Imperial, CPR, CPAC 15/94, Santa Alexandrina, Maçã, Carlotão, Juazeiro V, Ômega, CPAC 10/2786, CPAC 11136/86 e CPAC 10/4486. Foram colhidos 60 frutos de cada acesso ao atingirem a maturidade fisiológica, sendo a metade avaliada no dia da colheita e a outra metade armazenada sob temperatura ambiente (23,8 ± 2,3ºC e 49 ± 9% UR), até que completassem o amadurecimento. O delineamento experimental foi inteiramente casualizado, em fatorial 14 x 2 (acesso x estádio de maturação), com três repetições de dez frutos. O acesso Ômega destacou-se pelos altos teores de açúcares solúveis totais (AST), açúcares redutores (AR) e carotenoides. Santa Alexandrina, Maçã e Carlotão destacaram-se pelos maiores teores de ácido ascórbico. Os acessos CPAC 10/27 e CPAC 11136/86 apresentaram altos teores de AST e Espada, Pingo de Ouro, CPR, CPAC 15/94 e CPAC 10/2786 apresentaram os maiores teores de AR. Os maiores teores de carotenoides foram observados nos acessos Imperial, CPAC 15/94, CPAC 10/2786 e CPAC 11136/86. |
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Palavras-Chave: |
Caracterização química; Compostos bioativos; Compostos funcionais; Recursos genéticos. |
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Thesagro: |
Manga; Pós-Colheita. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/45693/1/119-178-Sormani.pdf
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Marc: |
LEADER 02192nam a2200241 a 4500
001 1905113
005 2011-11-24
008 2011 bl uuuu u00u1 u #d
100 1 $aROSATTI, S. R.
245 $aCarboidratos e compostos bioativos em frutos de acessos de mangueira de origem brasileira do Banco Ativo de Germoplasma da Embrapa Semiárido.$h[electronic resource]
260 $aIn: JORNADA DE INICIAÇÃO CIENTÍFICA DA EMBRAPA SEMIÁRIDO, 6., 2011, Petrolina. Anais... Petrolina: Embrapa Semiárido$c2011
300 $ap. 311-317.
490 $a(Embrapa Semiárido. Documentos, 238).
520 $aEste trabalho teve como objetivo a quantificação de carboidratos e de compostos bioativos de 14 acessos de mangueira de origem nacional, pertencentes ao Banco Ativo de Germoplasma da Embrapa Semiárido. As avaliações foram feitas nos acessos Espada, Pingo de Ouro, Manguito, Imperial, CPR, CPAC 15/94, Santa Alexandrina, Maçã, Carlotão, Juazeiro V, Ômega, CPAC 10/2786, CPAC 11136/86 e CPAC 10/4486. Foram colhidos 60 frutos de cada acesso ao atingirem a maturidade fisiológica, sendo a metade avaliada no dia da colheita e a outra metade armazenada sob temperatura ambiente (23,8 ± 2,3ºC e 49 ± 9% UR), até que completassem o amadurecimento. O delineamento experimental foi inteiramente casualizado, em fatorial 14 x 2 (acesso x estádio de maturação), com três repetições de dez frutos. O acesso Ômega destacou-se pelos altos teores de açúcares solúveis totais (AST), açúcares redutores (AR) e carotenoides. Santa Alexandrina, Maçã e Carlotão destacaram-se pelos maiores teores de ácido ascórbico. Os acessos CPAC 10/27 e CPAC 11136/86 apresentaram altos teores de AST e Espada, Pingo de Ouro, CPR, CPAC 15/94 e CPAC 10/2786 apresentaram os maiores teores de AR. Os maiores teores de carotenoides foram observados nos acessos Imperial, CPAC 15/94, CPAC 10/2786 e CPAC 11136/86.
650 $aManga
650 $aPós-Colheita
653 $aCaracterização química
653 $aCompostos bioativos
653 $aCompostos funcionais
653 $aRecursos genéticos
700 1 $aTRINDADE, D. C. G. da
700 1 $aRISTOW, N. C.
700 1 $aLIMA, M. A. C. de
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Registro original: |
Embrapa Semiárido (CPATSA) |
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Registro Completo
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Biblioteca(s): |
Embrapa Cerrados; Embrapa Soja. |
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Data corrente: |
22/11/2021 |
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Data da última atualização: |
04/04/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
NOGUEIRA, T. A. R.; MIRANDA, B. G.; JALAL, A.; LESSA, L. G. F.; TEIXEIRA FILHO, M. C. M.; MARCANTE, N. C.; ABREU-JUNIOR, C. H.; JANI, A. D.; CAPRA, G. F.; MOREIRA, A.; MARTINS, E. de S. |
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Afiliação: |
THIAGO ASSIS RODRIGUES NOGUEIRA, UNESP; BRUNO GASPAROTI MIRANDA, UNESP; ARSHAD JALAL, UNESP; LUÍS GUSTAVO FREDIANI LESSA, UNESP; MARCELO CARVALHO MINHOTO TEIXEIRA FILHO, UNESP; NERICLENES CHAVES MARCANTE, MINERAGRO; CASSIO HAMILTON ABREU-JUNIOR, CENA/USP; ARUN DILIPKUMAR JANI, USDA/NRCS; GIAN FRANCO CAPRA, Università degli Studi di Sassar; ADONIS MOREIRA, CNPSO; EDER DE SOUZA MARTINS, CPAC. |
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Título: |
Nepheline Syenite and Phonolite as Alternative Potassium Sources for Maize. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Agronomy, v. 11, n. 7, 1385, 2021. |
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Páginas: |
19 p. |
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DOI: |
https://doi.org/10.3390/agronomy11071385 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: Some silicate rocks are a rich source of potassium (K), with the possibility for use in agriculture. The present study aimed to evaluate the agronomic efficiency index (AEI) of nepheline syenite (NS) and phonolite (PN) rocks in comparison with potassium chloride (KCl) as a K source in maize production. An experiment was conducted in a greenhouse in Ilha Solteira, São Paulo, Brazil. A maize hybrid was grown in 8 L pots filled with 6 kg of soil with a low K concentration and contrasting physical attributes (medium and sandy texture). A completely randomized design in a 3 6 factorial scheme was used, consisting of three K sources (NS, PN, and KCl) and six rates (0, 50, 100, 150, 200, and 400 mg kg1) with four replications. All plants were harvested 45 days after emergence to evaluate biomass production, macronutrient (N, P, K, Ca, Mg, and S) concentration and uptake, stem diameter, and leaf chlorophyll index. After crop harvest, soil was collected for further chemical evaluation, which included organic matter (OM), pH, cation exchange capacity (CEC), H+Al, Al, sum of bases (SB), base saturation (BS), P, K, Ca, Mg, and S. In addition, AEI of NS and PN were also verified in relation to KCl. The application of NS and PN had a similar effect on soil chemical attributes (MO, pH, SB, CEC, and BS) as well as on the concentrations of K, Ca, Mg, and S, in both soils. The increase in NS and PN rates provided linear growth of shoot dry matter. Leaf macronutrient concentrations were similar for NS and PN compared to KCl. All three K sources (NS, PN, and KCl) increased K accumulation in maize plants. Maize treated with KCl had the largest AEI, followed by PN and NS. However, the results indicated similar AEI with both rocks as a K source for maize, especially with application of the highest K rates. This research demonstrated the efficiency of NS and PN as alternative K sources for maize. MenosAbstract: Some silicate rocks are a rich source of potassium (K), with the possibility for use in agriculture. The present study aimed to evaluate the agronomic efficiency index (AEI) of nepheline syenite (NS) and phonolite (PN) rocks in comparison with potassium chloride (KCl) as a K source in maize production. An experiment was conducted in a greenhouse in Ilha Solteira, São Paulo, Brazil. A maize hybrid was grown in 8 L pots filled with 6 kg of soil with a low K concentration and contrasting physical attributes (medium and sandy texture). A completely randomized design in a 3 6 factorial scheme was used, consisting of three K sources (NS, PN, and KCl) and six rates (0, 50, 100, 150, 200, and 400 mg kg1) with four replications. All plants were harvested 45 days after emergence to evaluate biomass production, macronutrient (N, P, K, Ca, Mg, and S) concentration and uptake, stem diameter, and leaf chlorophyll index. After crop harvest, soil was collected for further chemical evaluation, which included organic matter (OM), pH, cation exchange capacity (CEC), H+Al, Al, sum of bases (SB), base saturation (BS), P, K, Ca, Mg, and S. In addition, AEI of NS and PN were also verified in relation to KCl. The application of NS and PN had a similar effect on soil chemical attributes (MO, pH, SB, CEC, and BS) as well as on the concentrations of K, Ca, Mg, and S, in both soils. The increase in NS and PN rates provided linear growth of shoot dry matter. Leaf macronutrient concen... Mostrar Tudo |
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Palavras-Chave: |
Igneous rock; Índice de eficiência agronômica; Pó de rocha; Rocha ígnea; Rock powder; Zea mays L. |
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Thesagro: |
Potássio; Rocha; Zea Mays. |
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Thesaurus NAL: |
Igneous rocks. |
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Categoria do assunto: |
--
X Pesquisa, Tecnologia e Engenharia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/230743/1/agronomy-11-01385-v2-1.pdf
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/227974/1/Eder-Nepheline-Syenite-and-Phonolite.pdf
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Marc: |
LEADER 02984naa a2200385 a 4500
001 2139518
005 2022-04-04
008 2021 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.3390/agronomy11071385$2DOI
100 1 $aNOGUEIRA, T. A. R.
245 $aNepheline Syenite and Phonolite as Alternative Potassium Sources for Maize.$h[electronic resource]
260 $c2021
300 $a19 p.
520 $aAbstract: Some silicate rocks are a rich source of potassium (K), with the possibility for use in agriculture. The present study aimed to evaluate the agronomic efficiency index (AEI) of nepheline syenite (NS) and phonolite (PN) rocks in comparison with potassium chloride (KCl) as a K source in maize production. An experiment was conducted in a greenhouse in Ilha Solteira, São Paulo, Brazil. A maize hybrid was grown in 8 L pots filled with 6 kg of soil with a low K concentration and contrasting physical attributes (medium and sandy texture). A completely randomized design in a 3 6 factorial scheme was used, consisting of three K sources (NS, PN, and KCl) and six rates (0, 50, 100, 150, 200, and 400 mg kg1) with four replications. All plants were harvested 45 days after emergence to evaluate biomass production, macronutrient (N, P, K, Ca, Mg, and S) concentration and uptake, stem diameter, and leaf chlorophyll index. After crop harvest, soil was collected for further chemical evaluation, which included organic matter (OM), pH, cation exchange capacity (CEC), H+Al, Al, sum of bases (SB), base saturation (BS), P, K, Ca, Mg, and S. In addition, AEI of NS and PN were also verified in relation to KCl. The application of NS and PN had a similar effect on soil chemical attributes (MO, pH, SB, CEC, and BS) as well as on the concentrations of K, Ca, Mg, and S, in both soils. The increase in NS and PN rates provided linear growth of shoot dry matter. Leaf macronutrient concentrations were similar for NS and PN compared to KCl. All three K sources (NS, PN, and KCl) increased K accumulation in maize plants. Maize treated with KCl had the largest AEI, followed by PN and NS. However, the results indicated similar AEI with both rocks as a K source for maize, especially with application of the highest K rates. This research demonstrated the efficiency of NS and PN as alternative K sources for maize.
650 $aIgneous rocks
650 $aPotássio
650 $aRocha
650 $aZea Mays
653 $aIgneous rock
653 $aÍndice de eficiência agronômica
653 $aPó de rocha
653 $aRocha ígnea
653 $aRock powder
653 $aZea mays L
700 1 $aMIRANDA, B. G.
700 1 $aJALAL, A.
700 1 $aLESSA, L. G. F.
700 1 $aTEIXEIRA FILHO, M. C. M.
700 1 $aMARCANTE, N. C.
700 1 $aABREU-JUNIOR, C. H.
700 1 $aJANI, A. D.
700 1 $aCAPRA, G. F.
700 1 $aMOREIRA, A.
700 1 $aMARTINS, E. de S.
773 $tAgronomy$gv. 11, n. 7, 1385, 2021.
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