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Registro Completo |
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Biblioteca(s): |
Embrapa Unidades Centrais. |
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Data corrente: |
10/07/2014 |
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Data da última atualização: |
01/06/2017 |
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Autoria: |
TECCHIO, M. A.; MOURA, M. F.; TEIXEIRA, L. A. J.; PIRES, E. J. P.; LEONEL, S. |
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Título: |
Influence of rootstocks and pruning times on yield and on nutrient content and extraction in 'Niagara Rosada' grapevine. |
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Ano de publicação: |
2014 |
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Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, Brasília, DF, v. 49, n. 5, p. 340-348, maio. 2014. |
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Idioma: |
Inglês |
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Notas: |
Título em português: Influência de porta?enxertos e épocas de poda na produtividade e no teor e na extração de nutrientes na videira 'Niagara Rosada'. |
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Conteúdo: |
The objective of this work was to evaluate the influence of rootstocks and pruning times on yield and on nutrient content and extraction by pruned branches and harvested bunches of 'Niagara Rosada' grapevine in subtropical climate. The rootstocks 'IAC 766', 'IAC 572', 'IAC 313', 'IAC 571‑6', and '106‑8 Mgt' were evaluated. Treatments consisted of a combination between five rootstocks and three pruning times. At pruning, fresh and dry matter mass of branches were evaluated to estimate biomass accumulation. At harvest, yield was estimated by weighing of bunches per plant. Branches and bunches were sampled at pruning and at harvest, respectively, for nutrient content analysis. Nutrient content and dry matter mass of branches and bunches were used to estimate total nutrient extraction. 'Niagara Rosada' grapevine grafted onto the 'IAC 572' rootstock had the highest yield and dry matter mass of bunches, which were significantly different from the ones observed in 'Niagara Rosada'/'IAC 313'. 'Niagara Rosada' grafted onto the 'IAC 572' rootstock extracted the largest quantity of K, P, Mg, S, Cu, and Fe, differing from 'IAC 313' and 'IAC 766' in K and P extraction, and from '106‑8 Mgt' in Mg and S extraction. Winter pruning results in higher yield, dry matter accumulation by branches, and total nutrient content and extraction. |
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Palavras-Chave: |
Acúmulo de biomassa; Biomass accumulation; Mineral nutrition (plants); Nutrição mineral. |
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Thesaurus Nal: |
Yields. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/104881/1/Influence-of-rootstocks-and-pruning-times.pdf
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Marc: |
LEADER 02259naa a2200241 a 4500
001 1990148
005 2017-06-01
008 2014 bl uuuu u00u1 u #d
100 1 $aTECCHIO, M. A.
245 $aInfluence of rootstocks and pruning times on yield and on nutrient content and extraction in 'Niagara Rosada' grapevine.
260 $c2014
500 $aTítulo em português: Influência de porta?enxertos e épocas de poda na produtividade e no teor e na extração de nutrientes na videira 'Niagara Rosada'.
520 $aThe objective of this work was to evaluate the influence of rootstocks and pruning times on yield and on nutrient content and extraction by pruned branches and harvested bunches of 'Niagara Rosada' grapevine in subtropical climate. The rootstocks 'IAC 766', 'IAC 572', 'IAC 313', 'IAC 571‑6', and '106‑8 Mgt' were evaluated. Treatments consisted of a combination between five rootstocks and three pruning times. At pruning, fresh and dry matter mass of branches were evaluated to estimate biomass accumulation. At harvest, yield was estimated by weighing of bunches per plant. Branches and bunches were sampled at pruning and at harvest, respectively, for nutrient content analysis. Nutrient content and dry matter mass of branches and bunches were used to estimate total nutrient extraction. 'Niagara Rosada' grapevine grafted onto the 'IAC 572' rootstock had the highest yield and dry matter mass of bunches, which were significantly different from the ones observed in 'Niagara Rosada'/'IAC 313'. 'Niagara Rosada' grafted onto the 'IAC 572' rootstock extracted the largest quantity of K, P, Mg, S, Cu, and Fe, differing from 'IAC 313' and 'IAC 766' in K and P extraction, and from '106‑8 Mgt' in Mg and S extraction. Winter pruning results in higher yield, dry matter accumulation by branches, and total nutrient content and extraction.
650 $aYields
653 $aAcúmulo de biomassa
653 $aBiomass accumulation
653 $aMineral nutrition (plants)
653 $aNutrição mineral
700 1 $aMOURA, M. F.
700 1 $aTEIXEIRA, L. A. J.
700 1 $aPIRES, E. J. P.
700 1 $aLEONEL, S.
773 $tPesquisa Agropecuária Brasileira, Brasília, DF$gv. 49, n. 5, p. 340-348, maio. 2014.
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Embrapa Unidades Centrais (AI-SEDE) |
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| 93. |  | AGUIAR, A. V. de; VENCOVSKY, R.; CHAVES, L. J.; MOURA, M. F.; MORAIS, L. K. de. Genetics and expected selection gain for growth traits in Eugenia dysenterica DC populations. Bragantia, Campinas, v. 68, n. 3, p. 629-637, 2009.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
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| 98. | | SANCHES, J. P.; CUNHA, E. F. M.; CARVALHO, J. E. U. de; MOURA, M. F. Divergência genética entre acessos do BAG de bacurizeiro da Embrapa Amazônia Oriental por meio de marcadores ISSR. In: SEMINÁRIO DE INICIAÇÃO CIENTÍFICA, 19.; SEMINÁRIO DE PÓS-GRADUAÇÃO DA EMBRAPA AMAZÔNIA ORIENTAL, 3., 2015, Belém, PA. Anais. Belém, PA: Embrapa Amazônia Oriental, 2015. p. 246-250.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Amazônia Oriental. |
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