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Registro Completo |
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Biblioteca(s): |
Embrapa Pecuária Sudeste. |
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Data corrente: |
15/01/2015 |
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Data da última atualização: |
21/03/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
PEDROSO, A. de F.; PEDROSO, A. M.; BARIONI JUNIOR, W.; SOUZA, G. B. de. |
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Afiliação: |
ANDRE DE FARIA PEDROSO, CPPSE; ALEXANDRE MENDONCA PEDROSO, CPPSE; WALDOMIRO BARIONI JUNIOR, CPPSE; GILBERTO BATISTA DE SOUZA, CPPSE. |
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Título: |
Evaluation of sugarcane laboratory ensiling and analysis techniques. |
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Ano de publicação: |
2014 |
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Fonte/Imprenta: |
Revista Brasileira de Zootecnia , v. 43, n. 4, p. 169-174, apr. 2014. |
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ISSN: |
1806-9290 |
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DOI: |
https://doi.org/10.1590/S1516-35982014000400002 |
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Idioma: |
Inglês |
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Conteúdo: |
The objective was to evaluate the effects of laboratory-silo type and method of silage extract production, respectively, on sugarcane silage fermentation and recovery of fermentation products. Sugarcane was mechanically harvested and ensiled in three different types of laboratory silos (five replicates): 9.7 × 30 cm PVC tubes with tight lids, equipped or unequipped with Bunsen valves, and 20 L plastic buckets with tight lids and Bunsen valves. Three methods were used to produce silage extracts for pH, ethanol, acetic and lactic acids determination: extraction of silage juice by a hydraulic press and production of water extracts using a stomacher or a blender. Total dry matter loss (231 g/kg DM) was not affected by silo type. No interactions between silo type and method of silage extract production were observed for ethanol and organic acids contents in the silages. Interaction between silo type and method of silage extract preparation was detected for pH. Silo type affected ethanol content but did not affect lactic and acetic acids concentration in the silages. Dry matter, crude protein, neutral detergent fiber and ash were not affected by silo type. The method used to produce silage extracts affected the recovery of all fermentation products analyzed in the silages. Recovery of ethanol and acetic acid was higher when silage extracts were produced using a blender. For lactic acid recovery, the hydraulic press method was superior to the other two methods. Silage fermentation pattern is not affected by silo type, but the method used to produce silage extracts and some characteristics of silos affect the recovery of volatile fermentation products. MenosThe objective was to evaluate the effects of laboratory-silo type and method of silage extract production, respectively, on sugarcane silage fermentation and recovery of fermentation products. Sugarcane was mechanically harvested and ensiled in three different types of laboratory silos (five replicates): 9.7 × 30 cm PVC tubes with tight lids, equipped or unequipped with Bunsen valves, and 20 L plastic buckets with tight lids and Bunsen valves. Three methods were used to produce silage extracts for pH, ethanol, acetic and lactic acids determination: extraction of silage juice by a hydraulic press and production of water extracts using a stomacher or a blender. Total dry matter loss (231 g/kg DM) was not affected by silo type. No interactions between silo type and method of silage extract production were observed for ethanol and organic acids contents in the silages. Interaction between silo type and method of silage extract preparation was detected for pH. Silo type affected ethanol content but did not affect lactic and acetic acids concentration in the silages. Dry matter, crude protein, neutral detergent fiber and ash were not affected by silo type. The method used to produce silage extracts affected the recovery of all fermentation products analyzed in the silages. Recovery of ethanol and acetic acid was higher when silage extracts were produced using a blender. For lactic acid recovery, the hydraulic press method was superior to the other two methods. Silage fermentation ... Mostrar Tudo |
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Palavras-Chave: |
Ethanolc; Laboratory silo; Silage extract; Sugarcane silage. |
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Thesaurus Nal: |
acetic acid; lactic acid. |
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Categoria do assunto: |
W Química e Física |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/115581/1/PROCI-2014.00220.pdf
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Marc: |
LEADER 02430naa a2200253 a 4500
001 2005632
005 2023-03-21
008 2014 bl uuuu u00u1 u #d
022 $a1806-9290
024 7 $ahttps://doi.org/10.1590/S1516-35982014000400002$2DOI
100 1 $aPEDROSO, A. de F.
245 $aEvaluation of sugarcane laboratory ensiling and analysis techniques.$h[electronic resource]
260 $c2014
520 $aThe objective was to evaluate the effects of laboratory-silo type and method of silage extract production, respectively, on sugarcane silage fermentation and recovery of fermentation products. Sugarcane was mechanically harvested and ensiled in three different types of laboratory silos (five replicates): 9.7 × 30 cm PVC tubes with tight lids, equipped or unequipped with Bunsen valves, and 20 L plastic buckets with tight lids and Bunsen valves. Three methods were used to produce silage extracts for pH, ethanol, acetic and lactic acids determination: extraction of silage juice by a hydraulic press and production of water extracts using a stomacher or a blender. Total dry matter loss (231 g/kg DM) was not affected by silo type. No interactions between silo type and method of silage extract production were observed for ethanol and organic acids contents in the silages. Interaction between silo type and method of silage extract preparation was detected for pH. Silo type affected ethanol content but did not affect lactic and acetic acids concentration in the silages. Dry matter, crude protein, neutral detergent fiber and ash were not affected by silo type. The method used to produce silage extracts affected the recovery of all fermentation products analyzed in the silages. Recovery of ethanol and acetic acid was higher when silage extracts were produced using a blender. For lactic acid recovery, the hydraulic press method was superior to the other two methods. Silage fermentation pattern is not affected by silo type, but the method used to produce silage extracts and some characteristics of silos affect the recovery of volatile fermentation products.
650 $aacetic acid
650 $alactic acid
653 $aEthanolc
653 $aLaboratory silo
653 $aSilage extract
653 $aSugarcane silage
700 1 $aPEDROSO, A. M.
700 1 $aBARIONI JUNIOR, W.
700 1 $aSOUZA, G. B. de
773 $tRevista Brasileira de Zootecnia$gv. 43, n. 4, p. 169-174, apr. 2014.
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Registro original: |
Embrapa Pecuária Sudeste (CPPSE) |
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Biblioteca |
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Registro Completo
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Biblioteca(s): |
Embrapa Uva e Vinho. |
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Data corrente: |
09/01/2019 |
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Data da última atualização: |
27/04/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 1 |
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Autoria: |
BRUNETTO, G.; BENEDET, L.; AMBROSINI, V. G.; COMIN, J. J.; MELO, G. W. B. de; SANTOS, M. A. dos; LOURENZI, C. R.; LOSS, A.; BELLI FILHO, P.; SCHMITT, D. E.; COUTO, R. |
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Afiliação: |
Gustavo Brunetto, Universidade Federal de Santa Maria - Departamento de Solos - Santa Maria (RS), Brazil; Lucas Benedet, Universidade Federal de Santa Catarina - Centro de Ciências Rurais - Florianópolis (SC), Brazil; Vítor Gabriel Ambrosini, Universidade Federal de Santa Catarina - Centro de Ciências Rurais - Florianópolis (SC), Brazil; Jucinei Jose Comin, Universidade Federal de Santa Catarina - Centro de Ciências Rurais - Florianópolis (SC), Brazil.; GEORGE WELLINGTON BASTOS DE MELO, CNPUV; Matheus Ademir dos Santos, Universidade Federal de Santa Catarina - Centro de Ciências Rurais - Florianópolis (SC), Brazil; Cledimar Rogério Lourenzi, Universidade Federal de Santa Catarina - Centro de Ciências Rurais - Florianópolis (SC), Brazil; Arcangelo Loss, Universidade Federal de Santa Catarina - Centro de Ciências Rurais - Florianópolis (SC), Brazil.; Paulo Belli Filho, Universidade Federal de Santa Catarina - Centro de Ciências Rurais - Florianópolis (SC), Brazil.; Djalma Eugênio Schmitt, Universidade Federal de Santa Catarina - Centro de Ciências Rurais - Florianópolis (SC), Brazil; Rafael Couto, Universidade Federal de Santa Maria - Departamento de Solos - Santa Maria (RS), Brazil. |
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Título: |
Copper and zinc fractions in the profile of an Inceptisol cultivated with apple in southern Brazil. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Bragantia, v. 77, n. 2, Apr./June 2018. Epub. |
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DOI: |
http://dx.doi.org/10.1590/1678-4499.2017033 |
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Idioma: |
Inglês |
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Conteúdo: |
The present study aimed to evaluate the accumulation and distribution of Cu and Zn fractions in the profile of an Inceptisol by application of fungicides with a previous history of apple cultivation in southern Brazil. Stratified soil samples (0.0 ? 0.025 m, 0.025 ?0.050 m, 0.05 ? 0.10 m, 0.10 ? 0.15 m, 0.15 ? 0.20 m and 0.20 ? 0.40 m depth) were collected in two apple orchards (8 years old and 18 years old), and in a native pasture area adjacent to the orchards. The soil was subjected to analysis of physical and chemical properties and to chemical fractionation of Cu and Zn. The fractions of soluble, exchangeable, organic, residual and total Cu and Zn accumulated in the topsoil (0.0 ? 0.025 m) of the orchards, being higher in the orchard cultivated for 18 years. Most Cu, especially in the topsoil of the 18 years old orchard, accumulated in the less stable organic fraction, which can potentiate toxicity to plants and transfer Cu e Zn to ground water. In deeper layers, Cu was also distributed in the residual and mineral fractions, which are more stable. Most Zn in the soil of the apple orchards was distributed in the mineral and residual fractions, which have low mobility and low potential toxicity to plants. Key words: Malus domestica, trace elements, toxicity, environmental contamination. |
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Palavras-Chave: |
Environmental contamination; Southern Brazil. |
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Thesagro: |
Malus Domestica. |
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Thesaurus NAL: |
Apples; Copper; Toxicity; Trace elements; Zinc. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/190038/1/Copper-and-zinc-fractions-in-the-profile-of-an-Inceptisol-cultivated-with-apple-in-southern-Brazil.pdf
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Marc: |
LEADER 02300naa a2200349 a 4500
001 2103351
005 2019-04-27
008 2018 bl uuuu u00u1 u #d
024 7 $ahttp://dx.doi.org/10.1590/1678-4499.2017033$2DOI
100 1 $aBRUNETTO, G.
245 $aCopper and zinc fractions in the profile of an Inceptisol cultivated with apple in southern Brazil.$h[electronic resource]
260 $c2018
520 $aThe present study aimed to evaluate the accumulation and distribution of Cu and Zn fractions in the profile of an Inceptisol by application of fungicides with a previous history of apple cultivation in southern Brazil. Stratified soil samples (0.0 ? 0.025 m, 0.025 ?0.050 m, 0.05 ? 0.10 m, 0.10 ? 0.15 m, 0.15 ? 0.20 m and 0.20 ? 0.40 m depth) were collected in two apple orchards (8 years old and 18 years old), and in a native pasture area adjacent to the orchards. The soil was subjected to analysis of physical and chemical properties and to chemical fractionation of Cu and Zn. The fractions of soluble, exchangeable, organic, residual and total Cu and Zn accumulated in the topsoil (0.0 ? 0.025 m) of the orchards, being higher in the orchard cultivated for 18 years. Most Cu, especially in the topsoil of the 18 years old orchard, accumulated in the less stable organic fraction, which can potentiate toxicity to plants and transfer Cu e Zn to ground water. In deeper layers, Cu was also distributed in the residual and mineral fractions, which are more stable. Most Zn in the soil of the apple orchards was distributed in the mineral and residual fractions, which have low mobility and low potential toxicity to plants. Key words: Malus domestica, trace elements, toxicity, environmental contamination.
650 $aApples
650 $aCopper
650 $aToxicity
650 $aTrace elements
650 $aZinc
650 $aMalus Domestica
653 $aEnvironmental contamination
653 $aSouthern Brazil
700 1 $aBENEDET, L.
700 1 $aAMBROSINI, V. G.
700 1 $aCOMIN, J. J.
700 1 $aMELO, G. W. B. de
700 1 $aSANTOS, M. A. dos
700 1 $aLOURENZI, C. R.
700 1 $aLOSS, A.
700 1 $aBELLI FILHO, P.
700 1 $aSCHMITT, D. E.
700 1 $aCOUTO, R.
773 $tBragantia$gv. 77, n. 2, Apr./June 2018. Epub.
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Embrapa Uva e Vinho (CNPUV) |
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