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Registro Completo |
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Biblioteca(s): |
Embrapa Uva e Vinho. |
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Data corrente: |
09/01/2019 |
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Data da última atualização: |
27/04/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
MELO, G. W. B. de; ROZANE, D. E.; BRUNETTO, G. |
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Afiliação: |
GEORGE WELLINGTON BASTOS DE MELO, CNPUV; D.E. Rozane, Universidade Estadual Paulista “Ju?lio de Mesquita Filho”, Registro, Sa?o Paulo, Brazil; G. Brunetto, University of Santa Maria, Santa Maria, Rio Grande do Sul, Brazil. |
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Título: |
Identification of the critical levels, sufficiency ranges and potential response to nutrient fertilization in vineyards by the DRIS method. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Acta Horticulturae, v. 1217, p. 423-429, 2018. Publicado no ISHS Acta Horticulturae 1217: VIII International Symposium on Mineral Nutrition of Fruit Crops, 2018. |
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Idioma: |
Inglês |
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Notas: |
Projeto Fapergs: Desenvolvimento de software para avaliação da composição nutricional do pessegueiro cultivado na região da Serra Gaúcha Número do processo: 1244-2551/15-4 |
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Conteúdo: |
Brazil is a significant global grape producer (Vitis spp.). The state of Rio Grande do Sul produces 59% of the national output. Despite the large national production, the grapevine has not yet been tested sufficiently to obtain data from long-term experiments in both production as well as suitable nutritional management. The DRIS method is one of the useful tools required to assess plant quality. The normal nutrient ranges were determined from 63 commercial fields, in order to interpret the concentrations of N, P, K, Ca, Mg, S, B, Cu, Fe, Mn and Zn in the culture through statistical analysis and regression. The DRIS indices were related to the respective contents present in the leaf dry matter samples collected during the veraison and opposite to the first bunch of the fruiting branch. Although the general index of the nutritional balance of the DRIS did not permit the establishment of a relationship with productivity, it enabled, based on the standards, the determination of the normal ranges for the nutrients evaluated. The results were in accordance with those reported in the literature. The potential response to fertilization was proven ineffective as an interpretive methodology. Keywords: Vitis spp., mineral nutrition, foliar diagnosis, nutritional balance |
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Palavras-Chave: |
Foliar diagnosis; Grape producer; Mineral nutrition; Nutritional balance; Vitis spp. |
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Thesaurus Nal: |
Grapes. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/190097/1/Identification-of-the-critical-levels-sufficiency-ranges.pdf
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Marc: |
LEADER 02269naa a2200229 a 4500
001 2103430
005 2019-04-27
008 2018 bl uuuu u00u1 u #d
100 1 $aMELO, G. W. B. de
245 $aIdentification of the critical levels, sufficiency ranges and potential response to nutrient fertilization in vineyards by the DRIS method.$h[electronic resource]
260 $c2018
500 $aProjeto Fapergs: Desenvolvimento de software para avaliação da composição nutricional do pessegueiro cultivado na região da Serra Gaúcha Número do processo: 1244-2551/15-4
520 $aBrazil is a significant global grape producer (Vitis spp.). The state of Rio Grande do Sul produces 59% of the national output. Despite the large national production, the grapevine has not yet been tested sufficiently to obtain data from long-term experiments in both production as well as suitable nutritional management. The DRIS method is one of the useful tools required to assess plant quality. The normal nutrient ranges were determined from 63 commercial fields, in order to interpret the concentrations of N, P, K, Ca, Mg, S, B, Cu, Fe, Mn and Zn in the culture through statistical analysis and regression. The DRIS indices were related to the respective contents present in the leaf dry matter samples collected during the veraison and opposite to the first bunch of the fruiting branch. Although the general index of the nutritional balance of the DRIS did not permit the establishment of a relationship with productivity, it enabled, based on the standards, the determination of the normal ranges for the nutrients evaluated. The results were in accordance with those reported in the literature. The potential response to fertilization was proven ineffective as an interpretive methodology. Keywords: Vitis spp., mineral nutrition, foliar diagnosis, nutritional balance
650 $aGrapes
653 $aFoliar diagnosis
653 $aGrape producer
653 $aMineral nutrition
653 $aNutritional balance
653 $aVitis spp
700 1 $aROZANE, D. E.
700 1 $aBRUNETTO, G.
773 $tActa Horticulturae$gv. 1217, p. 423-429, 2018. Publicado no ISHS Acta Horticulturae 1217: VIII International Symposium on Mineral Nutrition of Fruit Crops, 2018.
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Embrapa Uva e Vinho (CNPUV) |
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