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Registro Completo |
Biblioteca(s): |
Embrapa Semiárido; Embrapa Uva e Vinho. |
Data corrente: |
18/05/2015 |
Data da última atualização: |
17/03/2016 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
OLIVEIRA, V. de S.; LIMA, A. M. N.; MENDES, A. M. S.; BASSOI, L. H.; PEREIRA, G. E. |
Afiliação: |
ALESSANDRA MONTEIRO SALVIANO MENDES, CPATSA; LUIS HENRIQUE BASSOI, CPATSA; GIULIANO ELIAS PEREIRA, CNPUV. |
Título: |
Heavy metals and micronutrients in the soil and grapevine under different irrigation strategies. |
Ano de publicação: |
2015 |
Fonte/Imprenta: |
Revista Brasileira de Ciência do Solo , v. 39, n. 1, p. 162-173, Jan./Feb. 2015. |
ISSN: |
1806-9657 |
Idioma: |
Inglês Português |
Conteúdo: |
Soils under natural conditions have heavy metals in variable concentrations and there may be an increase in these elements as a result of the agricultural practices adopted. Transport of heavy metals in soil mainly occurs in forms dissolved in the soil solution or associated with solid particles, water being their main means of transport. In this context, the aim of this study was to evaluate the heavy metal and micronutrient content in the soil and in the grapevine plant and fruit under different irrigation strategies. The experiment was carried out in Petrolina, PE, Brazil. The treatments consisted of three irrigation strategies: full irrigation (FI), regulated deficit irrigation (RDI), and deficit irrigation (DI). During the period of grape maturation, soil samples were collected at the depths of 0-10, 10-20, 20-40, 40-60, and 60-80 cm. In addition, leaves were collected at the time of ripening of the bunches, and berries were collected at harvest. Thus, the heavy metal and micronutrient contents were determined in the soil, leaves, and berries. The heavy metal and micronutrient contents in the soil showed a stochastic pattern in relation to the different irrigation strategies. The different irrigation strategies did not affect the heavy metal and micronutrient contents in the vine leaves, and they were below the contents considered toxic to the plant. In contrast, the greater availability of water in the FI treatment favored a greater Cu content in the grape, which may be a risk to vines, causing instability and turbidity. Thus, adoption of deficit irrigation is recommended so as to avoid compromising the stability of tropical wines of the Brazilian Northeast. MenosSoils under natural conditions have heavy metals in variable concentrations and there may be an increase in these elements as a result of the agricultural practices adopted. Transport of heavy metals in soil mainly occurs in forms dissolved in the soil solution or associated with solid particles, water being their main means of transport. In this context, the aim of this study was to evaluate the heavy metal and micronutrient content in the soil and in the grapevine plant and fruit under different irrigation strategies. The experiment was carried out in Petrolina, PE, Brazil. The treatments consisted of three irrigation strategies: full irrigation (FI), regulated deficit irrigation (RDI), and deficit irrigation (DI). During the period of grape maturation, soil samples were collected at the depths of 0-10, 10-20, 20-40, 40-60, and 60-80 cm. In addition, leaves were collected at the time of ripening of the bunches, and berries were collected at harvest. Thus, the heavy metal and micronutrient contents were determined in the soil, leaves, and berries. The heavy metal and micronutrient contents in the soil showed a stochastic pattern in relation to the different irrigation strategies. The different irrigation strategies did not affect the heavy metal and micronutrient contents in the vine leaves, and they were below the contents considered toxic to the plant. In contrast, the greater availability of water in the FI treatment favored a greater Cu content in the grape, which may b... Mostrar Tudo |
Palavras-Chave: |
Grape; Micronutriente; Water availability. |
Thesagro: |
Disponibilidade de Água; Irrigação; Metal pesado; Nutriente; Solo; Uva. |
Thesaurus Nal: |
Nutrients. |
Categoria do assunto: |
A Sistemas de Cultivo |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/124053/1/Bassoi-2015.pdf
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Marc: |
LEADER 02550naa a2200301 a 4500 001 2023602 005 2016-03-17 008 2015 bl uuuu u00u1 u #d 022 $a1806-9657 100 1 $aOLIVEIRA, V. de S. 245 $aHeavy metals and micronutrients in the soil and grapevine under different irrigation strategies.$h[electronic resource] 260 $c2015 520 $aSoils under natural conditions have heavy metals in variable concentrations and there may be an increase in these elements as a result of the agricultural practices adopted. Transport of heavy metals in soil mainly occurs in forms dissolved in the soil solution or associated with solid particles, water being their main means of transport. In this context, the aim of this study was to evaluate the heavy metal and micronutrient content in the soil and in the grapevine plant and fruit under different irrigation strategies. The experiment was carried out in Petrolina, PE, Brazil. The treatments consisted of three irrigation strategies: full irrigation (FI), regulated deficit irrigation (RDI), and deficit irrigation (DI). During the period of grape maturation, soil samples were collected at the depths of 0-10, 10-20, 20-40, 40-60, and 60-80 cm. In addition, leaves were collected at the time of ripening of the bunches, and berries were collected at harvest. Thus, the heavy metal and micronutrient contents were determined in the soil, leaves, and berries. The heavy metal and micronutrient contents in the soil showed a stochastic pattern in relation to the different irrigation strategies. The different irrigation strategies did not affect the heavy metal and micronutrient contents in the vine leaves, and they were below the contents considered toxic to the plant. In contrast, the greater availability of water in the FI treatment favored a greater Cu content in the grape, which may be a risk to vines, causing instability and turbidity. Thus, adoption of deficit irrigation is recommended so as to avoid compromising the stability of tropical wines of the Brazilian Northeast. 650 $aNutrients 650 $aDisponibilidade de Água 650 $aIrrigação 650 $aMetal pesado 650 $aNutriente 650 $aSolo 650 $aUva 653 $aGrape 653 $aMicronutriente 653 $aWater availability 700 1 $aLIMA, A. M. N. 700 1 $aMENDES, A. M. S. 700 1 $aBASSOI, L. H. 700 1 $aPEREIRA, G. E. 773 $tRevista Brasileira de Ciência do Solo$gv. 39, n. 1, p. 162-173, Jan./Feb. 2015.
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Registro original: |
Embrapa Uva e Vinho (CNPUV) |
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Registro Completo
Biblioteca(s): |
Embrapa Florestas. |
Data corrente: |
02/09/2015 |
Data da última atualização: |
02/02/2016 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
ARAÚJO, M. C. N. de; QUEIROZ, D. L. de; GARRASTAZU, M. C. |
Afiliação: |
Maria Clara Nunes de Araújo, Acadêmica do curso de Ciências Biológicas, PUC-PR; DALVA LUIZ DE QUEIROZ, CNPF; MARILICE CORDEIRO GARRASTAZU, CNPF. |
Título: |
Sistematização dos dados de coletas de psilídeos. |
Ano de publicação: |
2015 |
Fonte/Imprenta: |
In: EVENTO DE INICIAÇÃO CIENTÍFICA DA EMBRAPA FLORESTAS, 14., 2015, Colombo. Anais... Colombo: Embrapa Florestas, 2015. |
Páginas: |
p. 94-95. |
Série: |
(Embrapa Florestas. Documentos, 278). |
Idioma: |
Português |
Notas: |
Resumo. |
Palavras-Chave: |
Coleta georreferenciada. |
Thesagro: |
Taxonomia. |
Thesaurus NAL: |
Psylloidea. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/128981/1/Doc.-278-Queiroz.pdf
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Marc: |
LEADER 00654nam a2200193 a 4500 001 2023190 005 2016-02-02 008 2015 bl uuuu u00u1 u #d 100 1 $aARAÚJO, M. C. N. de 245 $aSistematização dos dados de coletas de psilídeos.$h[electronic resource] 260 $aIn: EVENTO DE INICIAÇÃO CIENTÍFICA DA EMBRAPA FLORESTAS, 14., 2015, Colombo. Anais... Colombo: Embrapa Florestas$c2015 300 $ap. 94-95. 490 $a(Embrapa Florestas. Documentos, 278). 500 $aResumo. 650 $aPsylloidea 650 $aTaxonomia 653 $aColeta georreferenciada 700 1 $aQUEIROZ, D. L. de 700 1 $aGARRASTAZU, M. C.
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