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Registro Completo |
Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
Data corrente: |
28/10/2015 |
Data da última atualização: |
25/05/2023 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
COELHO, E. F.; ANDRADE NETO, T. M. DE; BARROS, D. L. |
Afiliação: |
EUGENIO FERREIRA COELHO, CNPMF; TORQUATO M. DE ANDRADE NETO; DAMIANA L. BARROS, UFRB. |
Título: |
Concentration of injetion solution and its effects on soil and on yield of fertirrigated Banana CV Terra Maranhão. |
Ano de publicação: |
2014 |
Fonte/Imprenta: |
Engenharia Agrícola, Jaboticabal, v.34, n.6, p. 1104-1113, nov./dez. 2014. |
ISSN: |
0100-6916 |
Idioma: |
Inglês |
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. |
Thesagro: |
Banana; Fertirrigação; Solo. |
Thesaurus Nal: |
Soil. |
Categoria do assunto: |
-- |
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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Embrapa Mandioca e Fruticultura (CNPMF) |
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Biblioteca(s): |
Embrapa Clima Temperado. |
Data corrente: |
27/04/2015 |
Data da última atualização: |
27/04/2015 |
Tipo da produção científica: |
Artigo em Anais de Congresso |
Autoria: |
NUNES, C. D. M. |
Afiliação: |
CLEY DONIZETI MARTINS NUNES, CPACT. |
Título: |
Avaliação dos Fungicidas no Controle da Ferrugem Asiática da Soja, Safra 2012/2013. |
Ano de publicação: |
2014 |
Fonte/Imprenta: |
In: REUNIÃO DE PESQUISA DA SOJA DA REGIÃO SUL, 40., Pelotas, 2014. Atas e Resumos. Pelotas: Embrapa Clima Temperado, 2014. 473 p. |
Idioma: |
Português |
Thesagro: |
Soja. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/122978/1/ATA-e-Resumos-Reuniao-Soja-revisao-04-de-marco6.pdf
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Marc: |
LEADER 00455nam a2200109 a 4500 001 2014377 005 2015-04-27 008 2014 bl uuuu u00u1 u #d 100 1 $aNUNES, C. D. M. 245 $aAvaliação dos Fungicidas no Controle da Ferrugem Asiática da Soja, Safra 2012/2013.$h[electronic resource] 260 $aIn: REUNIÃO DE PESQUISA DA SOJA DA REGIÃO SUL, 40., Pelotas, 2014. Atas e Resumos. Pelotas: Embrapa Clima Temperado, 2014. 473 p.$c2014 650 $aSoja
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