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Registro Completo |
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Biblioteca(s): |
Epagri-Sede. |
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Data corrente: |
11/09/2014 |
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Data da última atualização: |
11/09/2014 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
MARODIN, J. C.; RESENDE, J. T. V.; MORALES, R. G. F.; SILVA, M. L. S.; GALVÃO, A. G.; ZANIN, D. S. |
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Título: |
Yield of tomato fruits in relation to silicon sources and rates. |
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Ano de publicação: |
2014 |
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Fonte/Imprenta: |
Horticultura Brasileira, Vitória da Conquista, BA, v. 32, n. 2, p. 220-224, 2014. |
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Idioma: |
Inglês
Português |
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Conteúdo: |
There is controversy about the benefits of silicon (Si) on tomato
plants. This element has structural and metabolic functions in the
physiology of plants, generating benefits that may result in increased
productivity of various plant species. Thus, the aim of this study was
to evaluate the phytotechnical characteristics and the productivity of
tomato plants according to the rates and sources of Si. The design was
established in randomized blocks with factorial 3x5, corresponding
to three sources of silicate (calcium silicate, potassium silicate and
sodium silicate) and five doses of Si (equivalent to 0, 100, 200, 400
and 800 kg ha-1 of SiO2). The fertilization with Si increased the
commercial productivity of tomato plants and reduced the occurrence
of cracked fruits. Calcium and potassium silicates increased the Si
levels on the leaves linearly with the increase of the doses, while
sodium silicate reduced the levels in larger doses. Silicon fertilization
increases the productivity of tomato plants with possible economic
return on the use of this input. |
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Palavras-Chave: |
Adubação silicatada; calcium silicate; cracked fruits; Fruto rachado; potassium silicate; Silicato de cálcio; Silicato de potássio; silicon fertilization; Solanum lycopersycum; Tomate. |
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Categoria do assunto: |
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F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 01938naa a2200301 a 4500
001 1121631
005 2014-09-11
008 2014 bl uuuu u00u1 u #d
100 1 $aMARODIN, J. C.
245 $aYield of tomato fruits in relation to silicon sources and rates.
260 $c2014
520 $aThere is controversy about the benefits of silicon (Si) on tomato plants. This element has structural and metabolic functions in the physiology of plants, generating benefits that may result in increased productivity of various plant species. Thus, the aim of this study was to evaluate the phytotechnical characteristics and the productivity of tomato plants according to the rates and sources of Si. The design was established in randomized blocks with factorial 3x5, corresponding to three sources of silicate (calcium silicate, potassium silicate and sodium silicate) and five doses of Si (equivalent to 0, 100, 200, 400 and 800 kg ha-1 of SiO2). The fertilization with Si increased the commercial productivity of tomato plants and reduced the occurrence of cracked fruits. Calcium and potassium silicates increased the Si levels on the leaves linearly with the increase of the doses, while sodium silicate reduced the levels in larger doses. Silicon fertilization increases the productivity of tomato plants with possible economic return on the use of this input.
653 $aAdubação silicatada
653 $acalcium silicate
653 $acracked fruits
653 $aFruto rachado
653 $apotassium silicate
653 $aSilicato de cálcio
653 $aSilicato de potássio
653 $asilicon fertilization
653 $aSolanum lycopersycum
653 $aTomate
700 1 $aRESENDE, J. T. V.
700 1 $aMORALES, R. G. F.
700 1 $aSILVA, M. L. S.
700 1 $aGALVÃO, A. G.
700 1 $aZANIN, D. S.
773 $tHorticultura Brasileira, Vitória da Conquista, BA$gv. 32, n. 2, p. 220-224, 2014.
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