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Registro Completo |
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Biblioteca(s): |
Embrapa Rondônia. |
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Data corrente: |
20/10/2009 |
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Data da última atualização: |
27/09/2022 |
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Tipo da produção científica: |
Comunicado Técnico/Recomendações Técnicas |
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Autoria: |
GODINHO, V. de P. C.; UTUMI, M. M.; OLIVEIRA, S. J. de M.; BROGIN, R. L.; RAMALHO, A. R. |
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Afiliação: |
Vicente de Paulo Campos Godinho, Embrapa Rondônia; Marley Marico Utumi, Embrapa Rondônia; Samuel José de Magalhães Oliveira, Embrapa Rondônia; Rodrigo Luis Brogin, Embrapa Soja; André Rostand Ramalho, Embrapa Rondônia. |
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Título: |
Estimativa de custo de produção de arroz de terras altas, na região de Cerejeiras, RO, safra 2005/2006. |
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Ano de publicação: |
2006 |
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Fonte/Imprenta: |
Porto Velho: Embrapa Rondônia, 2006. |
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Páginas: |
4 p. |
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Série: |
(Embrapa Rondônia. Comunicado Técnico, 315). |
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Idioma: |
Português |
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Conteúdo: |
Apresenta-se uma estimativa dos custos: fixo, variável e total da cultura do arroz de terras altas, em plantio convencional, para a região de Cerejeiras, objetivando subsidiar tomada de decisões do produtor, pois as estimativas anteriores eram baseadas nas condições de Vilhena, cujas características de solo e os canais de comercialização alteram os custos. |
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Palavras-Chave: |
Arroz de terras altas; Cerejeiras; Rondônia. |
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Thesagro: |
Arroz; Custo de Produção. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/24713/1/cot315-arroz-cerejeiras.pdf
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Marc: |
LEADER 01102nam a2200241 a 4500
001 1710707
005 2022-09-27
008 2006 bl uuuu u0uu1 u #d
100 1 $aGODINHO, V. de P. C.
245 $aEstimativa de custo de produção de arroz de terras altas, na região de Cerejeiras, RO, safra 2005/2006.$h[electronic resource]
260 $aPorto Velho: Embrapa Rondônia$c2006
300 $a4 p.
490 $a(Embrapa Rondônia. Comunicado Técnico, 315).
520 $aApresenta-se uma estimativa dos custos: fixo, variável e total da cultura do arroz de terras altas, em plantio convencional, para a região de Cerejeiras, objetivando subsidiar tomada de decisões do produtor, pois as estimativas anteriores eram baseadas nas condições de Vilhena, cujas características de solo e os canais de comercialização alteram os custos.
650 $aArroz
650 $aCusto de Produção
653 $aArroz de terras altas
653 $aCerejeiras
653 $aRondônia
700 1 $aUTUMI, M. M.
700 1 $aOLIVEIRA, S. J. de M.
700 1 $aBROGIN, R. L.
700 1 $aRAMALHO, A. R.
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Registro original: |
Embrapa Rondônia (CPAF-RO) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Semiárido. Para informações adicionais entre em contato com cpatsa.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
07/02/2022 |
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Data da última atualização: |
07/02/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
WOOD, R. M.; PROSKE, M.; FREITAS, S. T. de; SCHEER, C.; VOGELE, R. T.; NEUWALD, D. A. |
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Afiliação: |
RACHAEL MAREE WOOD; MAGDALENA PROSKE; SERGIO TONETTO DE FREITAS, CPATSA; CHRISTIAN SCHEER; RALF THOMAS VOGELE; DANIEL ALEXANDER NEUWALD. |
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Título: |
Seasonal variation in calcium and ascorbic acid content at harvest related to internal browning in Braeburn apple during controlled atmosphere storage. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Scientia Horticulturae, V. 297, 110943, 2022. |
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Idioma: |
Inglês |
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Conteúdo: |
Previous studies examining the causes of internal browning (IB) and strategies to reduce its incidence in ‘Braeburn’ apple grown in Southwest Germany have shown conflicting results. However, most studies have been conducted during only one season, requiring multi-seasonal evaluations to obtain robust data and information. IB has been associated with fruit mineral content in ‘Braeburn’ apple, and in other cultivars, ascorbic acid (AsA) is linked to IB. Few studies have investigated the possible role of the balance between mineral and AsA content on fruit susceptibility to IB. The objectives of this study were to use a four-year dataset to analyse the seasonal variation of mineral and AsA content at harvest and their relation to IB incidence in ‘Braeburn’ apple grown in Southwest Germany and stored under controlled atmosphere conditions. According to our results, the average seasonal IB incidence was highly associated with AsA and calcium contents in fruit. Fruit calcium content was positively correlated with IB incidence, whereas AsA content was negatively associated with IB. Seasonal variation in the AsA/Ca ratio at harvest followed the opposite trend to IB incidence, with a higher ratio occurring in years with lower IB incidence. Principal component analysis revealed that the relative humidity (RH) during the first 42 days after bloom (42-DAB) was positively correlated with AsA content and negatively correlated with fruit calcium content and IB incidence. Our results indicate that higher AsA and lower calcium content, due to higher RH during the first 42-DAB, are important to reduce ‘Braeburn’ apples’ susceptibility to IB during controlled atmosphere storage. MenosPrevious studies examining the causes of internal browning (IB) and strategies to reduce its incidence in ‘Braeburn’ apple grown in Southwest Germany have shown conflicting results. However, most studies have been conducted during only one season, requiring multi-seasonal evaluations to obtain robust data and information. IB has been associated with fruit mineral content in ‘Braeburn’ apple, and in other cultivars, ascorbic acid (AsA) is linked to IB. Few studies have investigated the possible role of the balance between mineral and AsA content on fruit susceptibility to IB. The objectives of this study were to use a four-year dataset to analyse the seasonal variation of mineral and AsA content at harvest and their relation to IB incidence in ‘Braeburn’ apple grown in Southwest Germany and stored under controlled atmosphere conditions. According to our results, the average seasonal IB incidence was highly associated with AsA and calcium contents in fruit. Fruit calcium content was positively correlated with IB incidence, whereas AsA content was negatively associated with IB. Seasonal variation in the AsA/Ca ratio at harvest followed the opposite trend to IB incidence, with a higher ratio occurring in years with lower IB incidence. Principal component analysis revealed that the relative humidity (RH) during the first 42 days after bloom (42-DAB) was positively correlated with AsA content and negatively correlated with fruit calcium content and IB incidence. Our results indica... Mostrar Tudo |
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Palavras-Chave: |
Ácido ascórbico; Atmosfera controlada; Conteúdo mineral; Escurecimento interno; Maçã Braeburn. |
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Thesagro: |
Armazenamento; Maçã. |
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Thesaurus NAL: |
Apples. |
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Categoria do assunto: |
A Sistemas de Cultivo |
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Marc: |
LEADER 02547naa a2200277 a 4500
001 2139764
005 2022-02-07
008 2022 bl uuuu u00u1 u #d
100 1 $aWOOD, R. M.
245 $aSeasonal variation in calcium and ascorbic acid content at harvest related to internal browning in Braeburn apple during controlled atmosphere storage.$h[electronic resource]
260 $c2022
520 $aPrevious studies examining the causes of internal browning (IB) and strategies to reduce its incidence in ‘Braeburn’ apple grown in Southwest Germany have shown conflicting results. However, most studies have been conducted during only one season, requiring multi-seasonal evaluations to obtain robust data and information. IB has been associated with fruit mineral content in ‘Braeburn’ apple, and in other cultivars, ascorbic acid (AsA) is linked to IB. Few studies have investigated the possible role of the balance between mineral and AsA content on fruit susceptibility to IB. The objectives of this study were to use a four-year dataset to analyse the seasonal variation of mineral and AsA content at harvest and their relation to IB incidence in ‘Braeburn’ apple grown in Southwest Germany and stored under controlled atmosphere conditions. According to our results, the average seasonal IB incidence was highly associated with AsA and calcium contents in fruit. Fruit calcium content was positively correlated with IB incidence, whereas AsA content was negatively associated with IB. Seasonal variation in the AsA/Ca ratio at harvest followed the opposite trend to IB incidence, with a higher ratio occurring in years with lower IB incidence. Principal component analysis revealed that the relative humidity (RH) during the first 42 days after bloom (42-DAB) was positively correlated with AsA content and negatively correlated with fruit calcium content and IB incidence. Our results indicate that higher AsA and lower calcium content, due to higher RH during the first 42-DAB, are important to reduce ‘Braeburn’ apples’ susceptibility to IB during controlled atmosphere storage.
650 $aApples
650 $aArmazenamento
650 $aMaçã
653 $aÁcido ascórbico
653 $aAtmosfera controlada
653 $aConteúdo mineral
653 $aEscurecimento interno
653 $aMaçã Braeburn
700 1 $aPROSKE, M.
700 1 $aFREITAS, S. T. de
700 1 $aSCHEER, C.
700 1 $aVOGELE, R. T.
700 1 $aNEUWALD, D. A.
773 $tScientia Horticulturae, V. 297, 110943, 2022.
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Embrapa Semiárido (CPATSA) |
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