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 | Acesso ao texto completo restrito à biblioteca da Embrapa Mandioca e Fruticultura. Para informações adicionais entre em contato com cnpmf.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
28/10/2015 |
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Data da última atualização: |
25/05/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
COELHO, E. F.; ANDRADE NETO, T. M. DE; BARROS, D. L. |
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Afiliação: |
EUGENIO FERREIRA COELHO, CNPMF; TORQUATO M. DE ANDRADE NETO; DAMIANA L. BARROS, UFRB. |
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Título: |
Concentration of injetion solution and its effects on soil and on yield of fertirrigated Banana CV Terra Maranhão. |
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Ano de publicação: |
2014 |
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Fonte/Imprenta: |
Engenharia Agrícola, Jaboticabal, v.34, n.6, p. 1104-1113, nov./dez. 2014. |
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ISSN: |
0100-6916 |
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Idioma: |
Inglês |
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Conteúdo: |
The Fertigation is the combined application of water and nutrients to a crop. It can be adapted to all types of agricultural crops. The objective of this study was to evaluate the effect of urea concentration in irrigation water on electrical conductivity of the soil solution and saturation extract along the first cycle of banana cv. Terra Maranhão. The experiment followed a completely randomized design with six treatments and ten replications. Treatments regarded for using three urea concentrations (1.0; 2.5 and 4.0 g L-1) in irrigation water applied by two micro irrigation systems (microsprinkler and drip). Results showed that there was a linear elevation of electrical conductivity of saturation extract and soil solution with the increase on concentration of urea in the injection solution. Urea should be used under concentrations up to 2.5 g L-1 in irrigation water without causing increase on electric conductivity of soil solution and saturation extract, considering 1.1 dS m-1 as the tolerated value for the crop. Nitrate in the soil solution increased significantly with the increase of urea concentration in the injection solution. The maximum concentration of nitrate in the soil occurred for 4,0 g L-1 concentration of the injection solution. |
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Thesagro: |
Banana; Fertirrigação; Solo. |
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Thesaurus Nal: |
Soil. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01893naa a2200205 a 4500
001 2027510
005 2023-05-25
008 2014 bl uuuu u00u1 u #d
022 $a0100-6916
100 1 $aCOELHO, E. F.
245 $aConcentration of injetion solution and its effects on soil and on yield of fertirrigated Banana CV Terra Maranhão.$h[electronic resource]
260 $c2014
520 $aThe Fertigation is the combined application of water and nutrients to a crop. It can be adapted to all types of agricultural crops. The objective of this study was to evaluate the effect of urea concentration in irrigation water on electrical conductivity of the soil solution and saturation extract along the first cycle of banana cv. Terra Maranhão. The experiment followed a completely randomized design with six treatments and ten replications. Treatments regarded for using three urea concentrations (1.0; 2.5 and 4.0 g L-1) in irrigation water applied by two micro irrigation systems (microsprinkler and drip). Results showed that there was a linear elevation of electrical conductivity of saturation extract and soil solution with the increase on concentration of urea in the injection solution. Urea should be used under concentrations up to 2.5 g L-1 in irrigation water without causing increase on electric conductivity of soil solution and saturation extract, considering 1.1 dS m-1 as the tolerated value for the crop. Nitrate in the soil solution increased significantly with the increase of urea concentration in the injection solution. The maximum concentration of nitrate in the soil occurred for 4,0 g L-1 concentration of the injection solution.
650 $aSoil
650 $aBanana
650 $aFertirrigação
650 $aSolo
700 1 $aANDRADE NETO, T. M. DE
700 1 $aBARROS, D. L.
773 $tEngenharia Agrícola, Jaboticabal$gv.34, n.6, p. 1104-1113, nov./dez. 2014.
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| Registros recuperados : 74 | |
| 6. |  | OLIVEIRA, R. C.; COELHO, E. F.; BARROS, D. L.; ARAÚJO, R. T. M.; TEIXEIRA, J. C. Características físico-químicas de frutos da cultivar terra Maranhão, manejada com diferentes lâminas de irrigação. In: CONGRESSO BRASILEIRO DE ENGENHARIA AGRÍCOLA, 42., 2013, Fortaleza. Anais... Fortaleza: SBEA, 2013.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| 16. | | OLIVEIRA, B. R.; COELHO, E. F.; BARROS, D. L.; PEDREIRA, FABRÍCIO; BATISTA, L. dos S. Resposta da bananeira cultivar Grand Naine a três concentrações da solução de injeção em fertirigação aplicada em duas frequências. In: JORNADA CIENTÍFICA EMBRAPA MANDIOCA E FRUTICULTURA, 8., 2014, Cruz das Almas, Ba. Pesquisa: despertando mentes para a inovação e transformando o futuro: [anais]. Cruz das Almas, BA, Embrapa Mandioca e Fruticultura, 2014.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Mandioca e Fruticultura. |
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| Registros recuperados : 74 | |
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