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Registro Completo |
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Biblioteca(s): |
Embrapa Uva e Vinho. |
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Data corrente: |
12/01/2017 |
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Data da última atualização: |
15/10/2018 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
MELO, G. W. B. de; SILVA, L. S. da; BRUNETTO, G.; ZALAMENA, J.; ALBARELLO, J. B. |
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Afiliação: |
GEORGE WELLINGTON BASTOS DE MELO, CNPUV; Universidade Federal de Santa Maria – UFSM, Centro de Cie?ncias Rurais, Programa de Po?s-Grad. em Cie?ncia do Solo, Santa Maria, Rio Grande do Sul State, Brazil.; GUSTAVO BRUNETTO, 2Universidade Federal de Santa Maria – UFSM, Centro de Cie?ncias Rurais, Programa de Po?s-Grad. em Cie?ncia do Solo, Santa Maria, Rio Grande do Sul State, Brazil.; JOVANI ZALAMENA, 1Empresa Brasileira de Pesquisa Agropecua?ria, Embrapa Uva e Vinho, Bento Gonçalves, Rio Grande do Sul State, Brazil; J.B. Albarello, Empresa Brasileira de Pesquisa Agropecua?ria, Embrapa Uva e Vinho, Bento Gonçalves, Rio Grande do Sul State, Brazil. |
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Título: |
Sensitivity of grapevine rootstocks to changes in zinc concentration in the soil. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Acta Horticulturae, v. 1136, p. 201-208, 2016. |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract The objective of this study was to evaluate the effect of high levels of Zn in soil on productivity and nutritional and root performance of young grapevine rootstocks, as well as to identify variables that are affected by excess Zn. Five rootstocks (SO4, Paulsen 1103, IAC572, IAC313 and 420A) were grown in pots containing soil with the addition of 0, 20, 40, 80 or 160 mg kg-1 of Zn. The rootstocks were pruned at 45 days, discarding the shoot. After re-sprouting, a main branch was maintained and evaluated after 50 days in terms of height, number of leaves, and leaf area; dry matter, concentration and accumulation of Zn in the shoots and roots; and area, olume, length and diameter of the root system. The variables of plant height, leaf area, and dry weight of roots and shoots can be used to evaluate the effect of Zn on the growth of young grapevines. The application of Zn to the soil increased the concentration and total accumulation of Zn in the shoots and roots of the grapevine rootstocks. The volume, surface area, and length of vine roots decreased after applying Zn to the soil, and these variables can be used to evaluate the negative effects of Zn on the vines. The number of leaves and the weighted root diameter are not good indicators of changes in young grapevines caused by high levels of Zn in the soil. |
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Palavras-Chave: |
Heavy metal; Soil contamination; Zinc phytotoxicity. |
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Thesaurus Nal: |
Root growth; Vineyards. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01976nam a2200217 a 4500
001 2060645
005 2018-10-15
008 2016 bl uuuu u00u1 u #d
100 1 $aMELO, G. W. B. de
245 $aSensitivity of grapevine rootstocks to changes in zinc concentration in the soil.$h[electronic resource]
260 $aActa Horticulturae, v. 1136, p. 201-208, 2016.$c2016
520 $aAbstract The objective of this study was to evaluate the effect of high levels of Zn in soil on productivity and nutritional and root performance of young grapevine rootstocks, as well as to identify variables that are affected by excess Zn. Five rootstocks (SO4, Paulsen 1103, IAC572, IAC313 and 420A) were grown in pots containing soil with the addition of 0, 20, 40, 80 or 160 mg kg-1 of Zn. The rootstocks were pruned at 45 days, discarding the shoot. After re-sprouting, a main branch was maintained and evaluated after 50 days in terms of height, number of leaves, and leaf area; dry matter, concentration and accumulation of Zn in the shoots and roots; and area, olume, length and diameter of the root system. The variables of plant height, leaf area, and dry weight of roots and shoots can be used to evaluate the effect of Zn on the growth of young grapevines. The application of Zn to the soil increased the concentration and total accumulation of Zn in the shoots and roots of the grapevine rootstocks. The volume, surface area, and length of vine roots decreased after applying Zn to the soil, and these variables can be used to evaluate the negative effects of Zn on the vines. The number of leaves and the weighted root diameter are not good indicators of changes in young grapevines caused by high levels of Zn in the soil.
650 $aRoot growth
650 $aVineyards
653 $aHeavy metal
653 $aSoil contamination
653 $aZinc phytotoxicity
700 1 $aSILVA, L. S. da
700 1 $aBRUNETTO, G.
700 1 $aZALAMENA, J.
700 1 $aALBARELLO, J. B.
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| 1. |  | COSTA, B. C.; YURI, J. E.; SALVIANO, A. M.; COELHO, V.; SANTANA, M.; GIONGO, V. Biomassa aérea, sistema radicular e produtividade do Cucumis melo L. cultivado em diferentes agroecossistemas multifuncionais. In: JORNADA DE INICIAÇÃO CIENTÍFICA DA EMBRAPA SEMIÁRIDO, 14., 2019, Petrolina. Anais... Petrolina: Embrapa Semiárido, 2019. p. 111-116. (Embrapa Semiárido. Documentos, 288).| Tipo: Artigo em Anais de Congresso |
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| 2. | | GIRALDI, T. R.; COSTA, B. C. da; SILVA, M. M.; SANTOS, A. L. dos; PARIS, E. C.; FIGUEIREDO, A. T. de; RODRIGUEZ, R. P. Nb2 O5 Pellets with Inactive Biomass for Adsorption of Mn2+ Ions: Kinetic, Isothermal and Reuse Study. Materials Research, v. 26 (suppl. 1), e20220553, 2023. 9 p.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
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