| |
|
|
|
Registro Completo |
|
Biblioteca(s): |
Embrapa Agropecuária Oeste; Embrapa Semiárido. |
|
Data corrente: |
05/12/1994 |
|
Data da última atualização: |
16/07/2013 |
|
Autoria: |
MASCARENHAS, H. A. A.; MAKISHIMA, N. |
|
Título: |
Métodos de aplicação de adubos em olericultura. |
|
Ano de publicação: |
1969 |
|
Fonte/Imprenta: |
[Campinas]: Fundação Cargill, [1969?]. |
|
Páginas: |
37 p. |
|
Idioma: |
Português |
|
Conteúdo: |
Fatores que influenciam na aplicacao dos adubos: nitrogenio; fosforo; potassio. sais nutritivos soluveis. Metodos de aplicacao dos adubos. Hortaliças: alface, beterraba, cebola, cenoura, couve, couve-flor, espinafre, ervilha, feijao, milho doce, pepino, pimentao, repolho, tomate; |
|
Palavras-Chave: |
Aplicacao; Application; Fertilizacao; Fertilization; Fertilizers application; Method; Oil crop; Vegetable. |
|
Thesagro: |
Adubação; Adubo; Hortaliça; Método; Olericultura. |
|
Thesaurus Nal: |
vegetables. |
|
Categoria do assunto: |
--
A Sistemas de Cultivo |
|
Marc: |
LEADER 01023nam a2200301 a 4500
001 1229447
005 2013-07-16
008 1969 bl uuuu u0uu1 u #d
100 1 $aMASCARENHAS, H. A. A.
245 $aMétodos de aplicação de adubos em olericultura.
260 $a[Campinas]: Fundação Cargill, [1969?].$c1969
300 $a37 p.
520 $aFatores que influenciam na aplicacao dos adubos: nitrogenio; fosforo; potassio. sais nutritivos soluveis. Metodos de aplicacao dos adubos. Hortaliças: alface, beterraba, cebola, cenoura, couve, couve-flor, espinafre, ervilha, feijao, milho doce, pepino, pimentao, repolho, tomate;
650 $avegetables
650 $aAdubação
650 $aAdubo
650 $aHortaliça
650 $aMétodo
650 $aOlericultura
653 $aAplicacao
653 $aApplication
653 $aFertilizacao
653 $aFertilization
653 $aFertilizers application
653 $aMethod
653 $aOil crop
653 $aVegetable
700 1 $aMAKISHIMA, N.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Agropecuária Oeste (CPAO) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
 | Acesso ao texto completo restrito à biblioteca da Embrapa Solos. Para informações adicionais entre em contato com cnps.biblioteca@embrapa.br. |
Registro Completo
|
Biblioteca(s): |
Embrapa Solos. |
|
Data corrente: |
30/09/2011 |
|
Data da última atualização: |
28/08/2023 |
|
Tipo da produção científica: |
Artigo em Periódico Indexado |
|
Circulação/Nível: |
A - 1 |
|
Autoria: |
SÁ, L. R. V. de; OLIVEIRA, M. A. L. de; CAMMAROTA, M. C.; SANTOS, A. M. dos; FERREIRA-LEITÃO, V. S. |
|
Afiliação: |
LÍVIAN RIBEIRO VASCONCELOS DE SÁ, UFRJ; MARCONE AUGUSTO LEAL DE OLIVEIRA, UNIVERSIDADE FEDERAL DE JUIZ DE FORA; MAGALI CHRISTE CAMMAROTA, UFRJ; ANDREA MATOS DOS SANTOS, CNPS; VIRIDIANA SANTANA FERREIRA-LEITÃO, INSTITUTO NACIONAL DE TECNOLOGIA. |
|
Título: |
Simultaneous analysis of carbohydrates and volatile fatty acids by HPLC for monitoring fermentative biohydrogen. |
|
Ano de publicação: |
2011 |
|
Fonte/Imprenta: |
International Journal of Hydrogen Energy, v. 30, n. 23, p. 15177-15186, Nov. 2011. |
|
DOI: |
https://doi.org/10.1016/j.ijhydene.2011.08.056 |
|
Idioma: |
Inglês |
|
Conteúdo: |
The production of biohydrogen through anaerobic fermentation has received increasingly attention and has great potential as an alternative process for clean fuel production in the future. The monitoring of the stages of anaerobic fermentation provides relevant information about the bioprocess. The objective of this study is to propose a novel methodology for simultaneous analysis of sucrose, glucose, fructose and volatile fatty acids (VFAs), such as, acetic, propionic, isobutyric and butyric during anaerobic fermentation by using high-performance liquid chromatography (HPLC). The following chromatographic conditions were optimized: column Aminex HPX-87H, mobile phase consisting of H2SO4 0.005 mol/L, flow rate of 1.0 mL/min and temperature of 55 °C. Sucrose, glucose and fructose were analyzed by refractive index detector (RI) while acetic, propionic, isobutyric and butyric acids were analyzed by ultraviolet (UV) detection at 210 nm. Some analytical parameters of validation, such as, linearity, selectivity, repeatability, intermediate precision, limit of detection and quantification, accuracy and robustness were evaluated. The proposed methodology was successfully applied in the determination of substrates and metabolites during different stages of biohydrogen production. |
|
Palavras-Chave: |
Biohydrogen production; Carboidratos; HPLC. |
|
Thesagro: |
Fermentação Anaeróbica. |
|
Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
|
Marc: |
LEADER 02079naa a2200229 a 4500
001 1901881
005 2023-08-28
008 2011 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1016/j.ijhydene.2011.08.056$2DOI
100 1 $aSÁ, L. R. V. de
245 $aSimultaneous analysis of carbohydrates and volatile fatty acids by HPLC for monitoring fermentative biohydrogen.$h[electronic resource]
260 $c2011
520 $aThe production of biohydrogen through anaerobic fermentation has received increasingly attention and has great potential as an alternative process for clean fuel production in the future. The monitoring of the stages of anaerobic fermentation provides relevant information about the bioprocess. The objective of this study is to propose a novel methodology for simultaneous analysis of sucrose, glucose, fructose and volatile fatty acids (VFAs), such as, acetic, propionic, isobutyric and butyric during anaerobic fermentation by using high-performance liquid chromatography (HPLC). The following chromatographic conditions were optimized: column Aminex HPX-87H, mobile phase consisting of H2SO4 0.005 mol/L, flow rate of 1.0 mL/min and temperature of 55 °C. Sucrose, glucose and fructose were analyzed by refractive index detector (RI) while acetic, propionic, isobutyric and butyric acids were analyzed by ultraviolet (UV) detection at 210 nm. Some analytical parameters of validation, such as, linearity, selectivity, repeatability, intermediate precision, limit of detection and quantification, accuracy and robustness were evaluated. The proposed methodology was successfully applied in the determination of substrates and metabolites during different stages of biohydrogen production.
650 $aFermentação Anaeróbica
653 $aBiohydrogen production
653 $aCarboidratos
653 $aHPLC
700 1 $aOLIVEIRA, M. A. L. de
700 1 $aCAMMAROTA, M. C.
700 1 $aSANTOS, A. M. dos
700 1 $aFERREIRA-LEITÃO, V. S.
773 $tInternational Journal of Hydrogen Energy$gv. 30, n. 23, p. 15177-15186, Nov. 2011.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Solos (CNPS) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
