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Registro Completo |
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Biblioteca(s): |
Embrapa Agroindústria Tropical. |
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Data corrente: |
15/02/2012 |
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Data da última atualização: |
03/05/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
AMORIM, A. V.; LACERDA, C. F. de; MOURA, C. F. H.; GOMES FILHO, E. |
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Afiliação: |
AIALA VIEIRA AMORIM, UFC; Claudivan Feitosa de Lacerda, UFC; CARLOS FARLEY HERBSTER MOURA, CNPAT; Enéas Gomes Filho, UFC. |
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Título: |
Fruit size and quality of pineapples CV. Vitória in response to micronutrient doses and way of application and to soil covers. |
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Ano de publicação: |
2011 |
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Fonte/Imprenta: |
Revista Brasileira de Fruticultura, Jaboticabal, v. Especial, p. 505-510, 2011. |
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Idioma: |
Inglês |
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Conteúdo: |
The objective of this study was to evaluate the effects of foundation and leaf fertilization with micronutrients on fruit size and quality of pineapple cv. Vitória under the environmental conditions of the Baixo Acaraú irrigated perimeter in Northern Ceará State, Brazil, under two covers (bagana and black plastic) of the sandy soil of low fertility. The experimental design was a randomized split blocks one with four levels of soil dressing and four levels of foliar fertilization, with five replications. Micronutrient soil dressing was studied as FTE-12 at doses of 0, 60, 120 and 180 kg ha-1. The four levels of foliar fertilization were: LF0 (without fertilizer), LF 1 (15 leaf fertilization, using the amount of 1158.75 g Fe ha-1, 844.65 g Mn ha-1, 391.5 g ha-1 Zn, 322.65 g ha-1 Cu and 216 g ha-1 B), LF2 (15 leaf fertilization, using twice the quantities of level LF1) and LF3 (15 leaf fertilization, using three times the amount of level LF1). At 13 months after planting the micropropagated plantlets was carried out the floral induction treatment and five months later the fruit harvest determining the following variables: fruit weight and median diameter, soluble solids content (SS) and titratable acidity (TA). Both fruit weight and diameter increased with increasing doses of micronutrients applied to the soil and to the leaves, of plants grown both on bagana soil cover and plastic mulch. On the other hand fruit pulp quality was little affected by the treatments studied. There were a small increase of SS contents for plants grown on bagana soil cover and a small decrease of titratable acidity for those grown on plastic mulch, in both cases just in response to micronutrient foliar application. Index terms: Ananas comosus comosus, fertilization, soluble solids, titratable acidity. MenosThe objective of this study was to evaluate the effects of foundation and leaf fertilization with micronutrients on fruit size and quality of pineapple cv. Vitória under the environmental conditions of the Baixo Acaraú irrigated perimeter in Northern Ceará State, Brazil, under two covers (bagana and black plastic) of the sandy soil of low fertility. The experimental design was a randomized split blocks one with four levels of soil dressing and four levels of foliar fertilization, with five replications. Micronutrient soil dressing was studied as FTE-12 at doses of 0, 60, 120 and 180 kg ha-1. The four levels of foliar fertilization were: LF0 (without fertilizer), LF 1 (15 leaf fertilization, using the amount of 1158.75 g Fe ha-1, 844.65 g Mn ha-1, 391.5 g ha-1 Zn, 322.65 g ha-1 Cu and 216 g ha-1 B), LF2 (15 leaf fertilization, using twice the quantities of level LF1) and LF3 (15 leaf fertilization, using three times the amount of level LF1). At 13 months after planting the micropropagated plantlets was carried out the floral induction treatment and five months later the fruit harvest determining the following variables: fruit weight and median diameter, soluble solids content (SS) and titratable acidity (TA). Both fruit weight and diameter increased with increasing doses of micronutrients applied to the soil and to the leaves, of plants grown both on bagana soil cover and plastic mulch. On the other hand fruit pulp quality was little affected by the treatments studied. There ... Mostrar Tudo |
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Palavras-Chave: |
Acidez titulável; Ananas comosus comosus; Sólidos solúveis. |
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Thesagro: |
Adubação. |
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Categoria do assunto: |
-- |
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URL: |
https://intranet.cnpat.embrapa.br/cge/ndi/metas/metas11/AB111012.pdf
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Marc: |
LEADER 02472naa a2200205 a 4500
001 1915557
005 2017-05-03
008 2011 bl --- 0-- u #d
100 1 $aAMORIM, A. V.
245 $aFruit size and quality of pineapples CV. Vitória in response to micronutrient doses and way of application and to soil covers.
260 $c2011
520 $aThe objective of this study was to evaluate the effects of foundation and leaf fertilization with micronutrients on fruit size and quality of pineapple cv. Vitória under the environmental conditions of the Baixo Acaraú irrigated perimeter in Northern Ceará State, Brazil, under two covers (bagana and black plastic) of the sandy soil of low fertility. The experimental design was a randomized split blocks one with four levels of soil dressing and four levels of foliar fertilization, with five replications. Micronutrient soil dressing was studied as FTE-12 at doses of 0, 60, 120 and 180 kg ha-1. The four levels of foliar fertilization were: LF0 (without fertilizer), LF 1 (15 leaf fertilization, using the amount of 1158.75 g Fe ha-1, 844.65 g Mn ha-1, 391.5 g ha-1 Zn, 322.65 g ha-1 Cu and 216 g ha-1 B), LF2 (15 leaf fertilization, using twice the quantities of level LF1) and LF3 (15 leaf fertilization, using three times the amount of level LF1). At 13 months after planting the micropropagated plantlets was carried out the floral induction treatment and five months later the fruit harvest determining the following variables: fruit weight and median diameter, soluble solids content (SS) and titratable acidity (TA). Both fruit weight and diameter increased with increasing doses of micronutrients applied to the soil and to the leaves, of plants grown both on bagana soil cover and plastic mulch. On the other hand fruit pulp quality was little affected by the treatments studied. There were a small increase of SS contents for plants grown on bagana soil cover and a small decrease of titratable acidity for those grown on plastic mulch, in both cases just in response to micronutrient foliar application. Index terms: Ananas comosus comosus, fertilization, soluble solids, titratable acidity.
650 $aAdubação
653 $aAcidez titulável
653 $aAnanas comosus comosus
653 $aSólidos solúveis
700 1 $aLACERDA, C. F. de
700 1 $aMOURA, C. F. H.
700 1 $aGOMES FILHO, E.
773 $tRevista Brasileira de Fruticultura, Jaboticabal$gv. Especial, p. 505-510, 2011.
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Embrapa Agroindústria Tropical (CNPAT) |
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| 4. |  | BARZ, T.; VISOLI, M. C. Implementação de serviços web com Axis2. In: MOSTRA DE ESTAGIÁRIOS E BOLSISTAS DA EMBRAPA INFORMÁTICA AGROPECUÁRIA, 6., 2010, Campinas. Resumos... Campinas: Embrapa Informática Agropecuária, 2010. p. 36-39.| Tipo: Resumo em Anais de Congresso |
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