Copper and zinc accumulation, fractionation and migration in vineyard soils from Santa Catarina State, Brazil

Brunetto, Gustavo; Comin, Jucinei José; Miotto, Alcione; Moraes, Marcel Pires de; Sete, Paula Beatriz; Schmitt, Djalma Eugênio; Gatiboni, Luciano Colpo; Melo, G. W. B. de; Morais, Gildean Portela

doi:10.1590/1678-4499.2016391

Cited by 21 publications

(16 citation statements)

References 24 publications

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“…Zinc was highly mobile in Vertisol-I, as it observed the highest MF 1.81% (Table 1) and the mobility factor of Zn follows the order of Vertisol>Inceptisol>Entisol>Alfisol. However, it has been reported that Zn is mostly associated with the low molecular weight organic acids and low adsorption capacity of Zn in sand particles increased its mobility (Brunetto et al 2018).…”

Section: Resultsmentioning

confidence: 99%

Assessment of micronutrients fractionations and mobility in soils of eastern Uttar Pradesh

et al. 2021

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In the present investigation, an attempt has been made to assess the various chemical forms and mobility factor (MF) for zinc (Zn), copper (Cu), iron (Fe) and manganese (Mn) in different soils of eastern Uttar Pradesh. For this purpose, surface soil (0-15 cm) samples from two different locations were collected under Entisol, Inceptisol, Vertisol and Alfisol during 2019-20 and analysis was done in the laboratory of Department of Soil Science and Agricultural Chemistry, BHU, Varanasi. The modified Tessier sequential extraction procedure was used to determine the chemical pools of Zn, Cu, Fe and Mn in each soil. Results indicated that total metal content follows the order of Fe>Mn>Zn>Cu across the soil orders, whereas mobility factor of micronutrients arranged as: Mn>Cu>Zn>Fe. The highest exchangeable (F1), carbonate bound (F2), Fe-Mn oxides bound (F3), organically bound (F4) and residual (F5) fraction were recorded in Inceptisol, Vertisol, Alfisol, Inceptisol and Alfisol, respectively for micronutrients, i.e. Zn, Cu, Fe and Mn. The mean percentage value of various micronutrients fractions were in the order of F5>F3>F4>F2>F1, except Mn, whose chemical forms follows the order of F3>F5>F4>F2>F1. The Zn and Cu were highly mobile in Vertisol while Fe and Mn in Entisol.

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Section: Resultsmentioning

confidence: 99%

Assessment of micronutrients fractionations and mobility in soils of eastern Uttar Pradesh

et al. 2021

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“…The correlation between it is r = 0.80 (p< 0.05), indicating probable origin from the same factors. Brunetto et al (2018) found that increases in Cu and Zn yields are normal in conventional vineyard areas, increasing with the time of use under this crop. The authors also highlight the presence of Cu in forms more available to plants, due to the greater affinity of Zn with more energetic connections with the mineral fraction of the soil.…”

Section: Graph 1: Average Soil Ph Values For Different Land Usesmentioning

confidence: 91%

Quality Characteristics of Vineyard Soil in the Conventional and Biodynamic Cultivation System of Chardonnay Vinifers

Marques¹,

Dessimon²,

Nascimento³

et al. 2020

IJAERS

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Viticulture, particularly in the production of viniferous varieties, is one of the most present crops in the State of Rio Grande do Sul. Soil indicators can be highlighted attributes linked to organic carbon, which have often been used, to assess soil quality. The objectives here were: a) to evaluate and compare soil quality characteristics of vineyards in the conventional and biodynamic cultivation system of chardonnay vinifers, together with areas of native forest, in the localities where the vineyards exist; b) to estimate the susceptibility to environmental impacts and possible soil degradation processes caused in soil management from cultivation systems and practices. The study was descriptive, exploratory and comparative of quantitative analysis. The sample was 26 vineyards and 19 corresponding native forests about 8 to 10 sub-samples, at a depth of 0 to 20 cm. The results showed an intermediate condition of VBI in relation to VCO and VAT, confirming the tendency of loss of initial soil characteristics from cultivation, but maintaining several attributes in a condition closer to that observed under natural vegetation.

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“…In Tállya, the SOM content strongly influenced the EDTA extracted contents of Cu showing a positive correlation (Table 5). The quantity of PTEs extracted by EDTA can be highly dependent on mineral phases and their respective total contents (Couto et al 2014;Brunetto et al 2014Brunetto et al , 2018Duplay et al 2014;Fernández-Calviño et al 2012). Significant correlation between total Mn contents and PTEs (except for Cu) may indicate their association with the reactive surface sites of Mn oxides (Table 5).…”

Section: Total and Bioavailable Contents Of Ptes In The Vineyard Soilsmentioning

confidence: 99%

Accumulation patterns and health risk assessment of potentially toxic elements in the topsoil of two sloping vineyards (Tokaj-Hegyalja, Hungary)

Pham

Babcsányi

Balling³

et al. 2022

J Soils Sediments

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Purpose In agricultural soils, accumulation and bioavailability patterns of potentially toxic elements (PTEs) are key ecological and health risk issues, especially in metal-based crop protection systems such as those applied in vineyards. However, PTE levels in the topsoils of historical wine-growing regions of Hungary have been scarcely studied so far. The specific goals of this research were to assess the accumulation tendencies and bioavailability of PTEs complemented with human health risk assessment in two sloping vineyards with pH-contrasted soils in Tokaj-Hegyalja, Hungary, and under different farming practices. Methods Composite topsoil (< 20 cm) and borehole samples were collected from two vineyards and local forests. The total and bioavailable PTE contents (Zn, Pb, Co, Ni, Cr, Cu) were analyzed following digestion in aqua regia and extraction with a strong chelating agent (0.05 M Na2-EDTA). Enrichment factors (EFs) were calculated based on Fe as a reference element and the local uncultivated soil. The hazard indexes (HIs) for outdoor workers, children, and adults living in residential areas near the vineyards were calculated to assess the health risks associated with the target PTEs. Results Higher PTE contents were observed in the organic vineyard (near Tokaj) compared to the conventional one (near Tállya), except for Cu and Pb. The EFs confirmed that the duration of Cu-fungicide applications mainly determines the soil-bound Cu levels, with an average of 2.6 in the 28-year-old organic vineyard and 9.6 in the more than 100-year-old conventional vineyard. The PTEs predominantly accumulated at the top of the hillslope in Tállya, while in Tokaj, a general trend of downslope accumulation of PTEs can be noticed. Bioavailable Cu reached a maximum of 50% of total Cu at the top of the hillslope (Tállya) and positively correlated with soil organic matter content. Iron/Mn oxides, total Ca content, and soil pH show a significant correlation with the PTE total contents (other than Cu); meanwhile, their bioavailability is mainly influenced by Mn oxides. The calculated HIs are less than 1, indicating no elevated health risk. Total Cr is the major contributor to the HI in both vineyards, reaching 79.0% (Tokaj) and 49.7% (Tállya). Conclusion Overall, the accumulated Cu contents mainly depended on the vineyard age, while farming practices and terrain morphology play a minor role in its spatial distribution. The further accumulation of PTEs, especially in high-metal hotspots within the vineyards, may ultimately cause toxicity to re-planted grapevines, soil biota, and, in the longer term, farmers and residents.

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Copper and zinc accumulation, fractionation and migration in vineyard soils from Santa Catarina State, Brazil

Cited by 21 publications

References 24 publications

Assessment of micronutrients fractionations and mobility in soils of eastern Uttar Pradesh

Assessment of micronutrients fractionations and mobility in soils of eastern Uttar Pradesh

Quality Characteristics of Vineyard Soil in the Conventional and Biodynamic Cultivation System of Chardonnay Vinifers

Accumulation patterns and health risk assessment of potentially toxic elements in the topsoil of two sloping vineyards (Tokaj-Hegyalja, Hungary)

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