Zinc distribution and acid–base mobilisation in vineyard soils and sediments

Fernández‐Calviño, David; Pateiro, Mirian; Nóvoa-Muñoz, Juan Carlos; Garrido-Rodríguez, Beatriz; Arias‐Estévez, Manuel

doi:10.1016/j.scitotenv.2011.10.033

Cited by 50 publications

(43 citation statements)

References 40 publications

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“…O Cu possui alta afinidade de ligação aos grupos funcionais da matéria orgânica, como os grupos contendo S, N, grupos carboxílicos e fenólicos (Croué et al, 2003;Casali et al, 2008), aumentando sua complexação diminuindo, em consequência, sua migração no perfil. Por outro lado, a maior parte do Zn possui maior afinidade de ligação aos grupos funcionais da fase sólida mineral do solo porém parte do Zn pode estar ligada aos grupos funcionais da fase orgânica (Fernández-Calviño et al, 2012). No entanto, especialmente no vinhedo 3, o Cu e Zn, diagnosticados pelo Cu EPA e Zn EPA , migraram em profundidade, o que pode ser atribuído ao fluxo de água na massa de solo, pelo fluxo de água turbulento em macroporos e pelas fendas do solo ou até mesmo por bioturbação (Girotto, 2010).…”

Section: Resultsunclassified

“…No entanto, para videiras em produção a campo, por exemplo, não são suficientemente conhecidos os teores tóxidos, que podem variar, exemplo, com o tipo de solo mas também o incremento de Cu EDTA e Zn EDTA na superfície do solo, pode potencializar a transferência dos dois elementos-traço na solução escoada na superfície do solo aumentando a probabilidade de contaminação de águas superficiais adjacentes aos vinhedos (Fernández-Calviño et al, 2008). Além disto, a migração de Cu EPA e Zn EPA , como observado de forma mais expressiva no solo do vinhedo 3, pode potencializar, de futuro, a contaminação de águas subsuperficiais (Fernández-Calviño et al, 2012).…”

Section: Resultsunclassified

“…Em geral, normalmente as videiras são submetidas à aplicação de fungicidas que possuem Cu e Zn na sua composição para o controle preventivo de doenças fúngicas foliares (Mackie et al, 2012). Espera-se, portanto, ao longo dos anos, aumento do teor de Cu (Fernández-Calviño et al, 2008;Casali et al, 2008;Toselli et al, 2009;Fernández-Calviño et al, 2010;Nogueirol et al, 2010) e Zn no solo (Fernández-Calviño et al, 2012).…”

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“…As aplicações frequentes de fungicidas aumentam o teor de Cu e Zn no solo e podem modificar a distribuição das suas frações e aquelas mais lábeis podem potencializar a toxidez às plantas (Nagajyoti et al, 2010). O aumento da labilidade desses elementos também pode aumentar suas transferências pela solução escoada na superfície do solo e lixiviada no perfil (Fernández-Calviño et al, 2012).…”

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Frações de cobre e zinco em solos de vinhedos no Meio Oeste de Santa Catarina

Brunetto

Schmitt

Comin

et al. 2014

Rev. bras. eng. agríc. ambient.

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R E S U M OEste trabalho objetivou avaliar a migração e a modificação de frações de Cu e Zn em solos de vinhedos. Em outubro de 2010 foram selecionados, em Água Doce (SC) três vinhedos com idades crescentes e uma área de campo natural com o objetivo de determinar o teor natural dos elementos no solo. Amostras de solo dos vinhedos e campo natural foram coletadas em camadas estratificadas e analisadas. Nas amostras foram realizados o fracionamento químico e a extração de Cu e Zn por EDTA e pelo método 3050B da USEPA. O Cu e o Zn foram acumulados nas camadas mais superficiais dos solos dos vinhedos e maiores concentrações foram observadas no vinhedo com maior idade. A maior parte do Cu e do Zn nos solos dos vinhedos foi distribuída na fração residual que possui baixa mobilidade geoquímica porém nas camadas mais superficiais do solo do vinhedo com maior idade constatou-se aumento do teor de Cu ligado à matéria orgânica do solo e nas camadas mais profundas, ligado aos minerais. A maior parte do Zn no solo dos vinhedos foi distribuída na fração residual e ligada aos minerais; a fração residual possui baixa mobilidade no solo mas pode ser disponível para as plantas e causar toxidez. Copper and zinc fractions in vineyard soils in the Middle Western of Santa Catarina A B S T R A C TThe aim of this study was to assess the migration and modification of Cu and Zn fractions in vineyard soils. In October 2010 in Água Doce, SC, Brazil, three vineyards of different age and a natural field area were selected. Stratified soil samples were collected, which were dried, ground up and subjected to analysis of chemical attributes, and chemical fractionation of Cu and Zn was done by the EDTA and 3050B method of the USEPA. The Cu and Zn were accumulated in the uppermost surface layers of the vineyard soils, in greatest quantity in the oldest vineyard. The majority of the Cu and the Zn in the vineyard soils was distributed in the residual fraction, which has low geochemical mobility, but, in the uppermost soil layers of the oldest vineyard, there was an increase of the Cu content bound to soil organic matter and, in the deepest soil layers, of Cu bound to minerals. Most of the Zn in the vineyard soil was distributed in the residual fraction and bound to the minerals, which have low mobility and toxicity potential for the plants.

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Frações de cobre e zinco em solos de vinhedos no Meio Oeste de Santa Catarina

Brunetto

Schmitt

Comin

et al. 2014

Rev. bras. eng. agríc. ambient.

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“…However, in recent years, organic fungicides containing Zn salts, such as Mancozeb, have replaced Cu-based fungicides. The frequent use of these fungicides may have increased the concentrations of Zn in the soils (Fernández-Calviño et al 2012), which explains the Zn concentration observed in VN3 (Table 2).…”

Section: Characteristics Of the Vineyard Soilsmentioning

confidence: 95%

Copper uptake, accumulation and physiological changes in adult grapevines in response to excess copper in soil

et al. 2013

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Aims This study investigated Cu uptake and accumulation as well as physiological and biochemical changes in grapevines grown in soils containing excess Cu. Methods The grapevines were collected during two productive cycles from three vineyards with increasing concentrations of Cu in the soil and at various growth stages, before and after the application of Cu-based fungicides. The Cu concentrations in the grapevine organs and the macronutrients and biochemical parameters in the leaf blades were analyzed.Results At close to the flowering stage of the grapevines, the concentration and content of Cu in the leaves were increased. However, the Cu concentrations in the roots, stem, shoots and bunches did not correlate with the metal concentrations in the soil. The application of Cu-based fungicides to the leaves increased the Cu concentrations in the shoots, leaves and rachis; however, the effect of the fungicides on the Cu concentration in the berries was not significant. The biochemical analyses of the leaf blades demonstrated symptoms of oxidative stress that correlated with the Cu concentrations in soil. Conclusions The increased availability of Cu in soil had a slight effect on the levels and accumulation of Cu in mature grapevines during the productive season and did not alter the nutritional status of the plant. However, increased Cu concentrations were observed in the leaves. The evidence of oxidative stress in the leaves correlated with the increased levels of Cu in soil.

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Cu Immobilization and Lolium perenne Development in an Acid Vineyard Soil Amended with Crushed Mussel Shell

et al. 2016

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Cu pollution and erosion pose an important risk of degradation in vineyard devoted soils. Therefore, minimizing harmful effects of Cu in the soil and avoiding erosion are important challenges in vineyard soil management. The addition of low cost bio‐adsorbents to the soil which decreased Cu bioavailability in soil and/or increased cover crops development may be an important management practice for soil stabilization in vineyards. This study investigated the effect on Lolium perenne performance because of crushed mussel shell (CMS) amendment in an acid Cu‐polluted vineyard soil. Quadruplicate samples of a Cu polluted soil were amended with 4 doses (0, 6, 24 and 48 g kg−1) of CMS by in lab pots, where L. perenne was sowed and incubated for 51 days. The soil pH, as well as Cu bioavailability and exchangeable Cu, was analysed. The effect of CMS on L. perenne response was measured using plant germination, plant growth and Cu uptake. The plant growth was assessed in both roots and shoots by measuring length and biomass. Cu uptake by roots and shoots was also determined. The CMS amendment on the acid vineyard soil increased the pH and reduced the bioavailable Cu concentration. Moreover, shoot and root growth increased for low and intermediate CMS doses, and decreased for higher doses. The increase in plant growth corresponded with increases in soil pH up to 7 · 0, whereas the highest mussel shell dose caused a pH increase over the neutrality (7 · 8). The CMS amendment decreased Cu uptake by both, roots and shoots, and it was highly correlated with changes in Cu bioavailability in the soil. The CMS amendment on a Cu‐polluted acid soil presented positive effects on Cu immobilization and L. perenne growth. However, mussel shell application must be performed carefully, taking into account that high doses can lead to decreases on plant growth. Copyright © 2016 John Wiley & Sons, Ltd.

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Zinc distribution and acid–base mobilisation in vineyard soils and sediments

Cited by 50 publications

References 40 publications

Frações de cobre e zinco em solos de vinhedos no Meio Oeste de Santa Catarina

Frações de cobre e zinco em solos de vinhedos no Meio Oeste de Santa Catarina

Copper uptake, accumulation and physiological changes in adult grapevines in response to excess copper in soil

Cu Immobilization and Lolium perenne Development in an Acid Vineyard Soil Amended with Crushed Mussel Shell

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