Relationships between extractable copper, soil properties and copper uptake by wild plants in vineyard soils

Brun, Laurent; Maillet, J.; Richarte, Jean; Herrmann, P. S. de P.; Remy, Jean

doi:10.1016/s0269-7491(98)00120-1

Cited by 253 publications

(200 citation statements)

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“…Even in Brazil, where very high concentrations of accumulated Cu (1214e 3216 mg kg À1 total Cu) were found in vineyard soils, CaCl 2 extractable Cu only represented 0.1e0.9% of the total Cu concentrations (Mirlean et al, 2007). Considerably higher extractable Cu concentrations have been reported for acidic vineyard soils (Pietrzak and McPhail, 2004;Brun et al, 1998). Similarly, for the old orchards and vineyard in this study, the acid subsurface soils had relatively higher CaCl 2 extractable Cd concentrations than the surface soils (Table 2), although higher concentrations of Cd accumulated in the surface layers than in the subsurface.…”

Section: Discussionmentioning

confidence: 96%

“…CaCl 2 extractable Cu concentrations of vineyard soils reported for several viticultural regions of the world, including the Southern part of France (Brun et al, 1998); Australia (Wightwick et al, 2008); and Brazil (Mirlean et al, 2007), usually represented < 1%, and often < 0.5%, of the total Cu concentration in the soil. This is in agreement with the results of the present study.…”

Section: Discussionmentioning

confidence: 99%

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Soil acidification increases metal extractability and bioavailability in old orchard soils of Northeast Jiaodong Peninsula in China

Gestel

et al. 2014

Environmental Pollution

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a b s t r a c tThe bioavailability of Cu, Zn, Pb and Cd from field-aged orchard soils in a certified fruit plantation area of the Northeast Jiaodong Peninsula in China was assessed using bioassays with earthworms (Eisenia fetida) and chemical assays. Soil acidity increased with increasing fruit cultivation periods with a lowest pH of 4.34. Metals were enriched in topsoils after decades of horticultural cultivation, with highest concentrations of Cu (132 kg À1 ) and Zn (168 mg kg À1 ) in old apple orchards and Pb (73 mg kg À1 ) and Cd (0.57 mg kg À1 ) in vineyard soil. Earthworm tissue concentrations of Cu and Pb significantly correlated with 0.01 M CaCl 2 -extractable soil concentrations (R 2 ¼ 0.70, p < 0.001 for Cu; R 2 ¼ 0.58, p < 0.01 for Pb). Because of the increased bioavailability, regular monitoring of soil conditions in old orchards and vineyards is recommended, and soil metal guidelines need reevaluation to afford appropriate environmental protection under acidifying conditions.

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Section: Discussionmentioning

confidence: 96%

Section: Discussionmentioning

confidence: 99%

Soil acidification increases metal extractability and bioavailability in old orchard soils of Northeast Jiaodong Peninsula in China

Gestel

et al. 2014

Environmental Pollution

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“…This might be because Cu salts have been used as fungicides, as other investigators have found (Brun et al 1998;Micó et al 2007).…”

Section: Discussionmentioning

confidence: 98%

Spatial variation of trace elements in the peri-urban soil of Madrid

Cueva¹,

Marchant

Quintana³

et al. 2013

J Soils Sediments

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Purpose The peri-urban region to the south east of Madrid contains a mixture of housing, manufacturing industry and farming, some of which disperse metals, in particular cadmium, copper, lead, and zinc, into the soil. We have mapped the concentrations of these elements and identified the major influences on their distributions. Material and methods We sampled the topsoil at 125 sites across 1,050 km 2 of peri-urban land to the south east of the city on two grids, one nested inside the other. At each site, we measured the current contents of the four trace elements in the soil. We used robust geostatistical methods to model the complex spatial distributions of the data as mixtures of fixed and random effects. The empirical best linear unbiased predictor was used to map the elements. Site descriptors (lithology, land cover, cultivation, relief, erosion, and stoniness) were then included as covariates to identify significant effects on trace element concentrations. Results and discussion The complex spatial distributions of the elements seem to arise from several sources. The concentrations generally increase from southeast to northwest, i.e., with increasing proximity to Madrid itself, the main potential source of pollution. This pattern is clear for lead and similar for copper and zinc, though with "hot spots" at or near industrial sites. The spatial pattern of cadmium is more complex and depends on varied lithology, industry, and land use such as irrigation and cultivation. In general, the concentrations of the four elements appear to decrease with increases in stoniness and erosion, and to be largest on the valley floors. Conclusions Robust geostatistical methods enabled us to analyze and map the complex patterns of spatial variation of trace elements in a peri-urban region of Madrid. They show that distance to the city center, lithology, manufacturing industry, and cultivation all play their parts in loading the soil with lead, copper, zinc, and cadmium. In the event, none of the metals has yet exceeded the legislative thresholds, but some concentrations are already substantially greater than would arise from natural sources, especially closest to Madrid itself.

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“…Bioconcentration factors (BCF) of soil to rice according to various single extracting solutions are shown in Table 5. Crop transformation of As were more affected by the extractable As content than total As in soils which predicts the bioavailability of As in soils (Brun et al, 1998;McLaughlin et al, 2000;Savie et al, 1996). Currently, the BCF calculations established by USEPA (United States Environmental Protection Agency), UKEA (United Kingdom Environment Agency), RIVM (Rijksinstituut voor Volksgezondheid en Milieu; Netherland National Institute for Public Health and the Environment) were used for the purpose of environmental risk assessment in Korea (CLEA, 1998;Otte et al, 2001;USEPA, 1992;USEPA, 1996).…”

Section: Arsenic Contents In Soils Using Single Extraction Methodsmentioning

confidence: 99%

Comparison of Various Single Chemical Extraction Methods for Predicting the Bioavailability of Arsenic in Paddy Soils

Go¹,

Jeong²,

Kunhikrishnan³

et al. 2014

Korean Journal of Soil Science and Fertilizer

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The Codex Committee of Contaminants in Food (CCCF) has been discussing a new standard for arsenic (As) in rice since 2010 and a code of practice for the prevention and reduction of As contamination in rice since 2013. Therefore, our current studies focus on setting a maximum level of As in rice and paddy soil by considering bioavailability in the remediation of As contaminated soils. This study aimed to select an appropriate single chemical extractant for evaluating the mobility of As in paddy soil and the bioavailability of As to rice. Nine different extractants, such as deionized water, 0.01 M Ca(NO 3 ) 2 Woo-Ri Go, Seon-Hee Jeong, Anitha Kunhikrishnan, Gyeong-Jin Kim, Ji-Hyock Yoo, Namjun Cho, Kwon-Rae Kim, Kye-Hoon Kim, and Won-Il Kim 465 IntroductionThe Ministry of Environment established the criteria of soil contamination for heavy metal(loid)s in the agricultural fields designated by the Soil Environment Conservation Law in 1996 (MOE, 1996). The Ministry of Food and Drug Safety also established the criteria of 0.2 mg/kg for cadmium (Cd) in polished rice in Korea (KFDA, 2000). Recently, our regulations for agricultural environment including soil, irrigation water, agricultural materials (fertilizer and compost etc.), and agricultural products are being gradually reinforced (KFDA, 2011;MOE, 2010a). The CCCF (Codex Committee of Contaminants in Foods) have been under discussion on the maximum levels for arsenic (As) in polished rice since 2010 (FAO/WHO, 2014).In Korea, the standard method of analyzing heavy metal(loid)s contamination in soils is by aqua regia digestion (MOE, 2010b). This method is acceptable to evaluate the environmental burden of pollutants to the soil and to decide the proper environmental management and human safety. However, this method is not useful for assessing the metal bioavailability to crops. In order to minimize the risk of heavy metal(loid)s to the agricultural environment, crops, livestock, and humans exposed during the agricultural activities, considering bioavailability for the remediation of heavy metal(loid)s is necessary for agro-food safety (Naidu et al., 2003;Heemsbergen et al., 2009;Kim et al., 2009;Salazar et al., 2012;Bolan et al., 2014). Even though the development of analytical methods for measuring the bioavailability of heavy metal(loid)s in agricultural soils was rare in Korea, various assessment techniques were already developed worldwide. Bioavailability of metal(loid)s in agricultural soils was determined mainly by the concentration of metal(loid)s, the species and fractions of a specific metal(loid), and the physico-chemical properties of soils (Ruby et al., 1993;Geebelen et al., 2002;Kim et al., 2012a). Various single and stepwise sequential extraction methods were suggested to estimate the bioavailability of heavy metal(loid)s in agricultural soils. The Soil Environment Conservation Law recommended the use of 0.1 M HCl for cadmium (Cd), lead (Pb), copper (Cu), chromium (Cr), nickel (Ni), and zinc (Zn) and 1.0 M HCl for As to evaluate their bioavailability ...

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Relationships between extractable copper, soil properties and copper uptake by wild plants in vineyard soils

Cited by 253 publications

References 16 publications

Soil acidification increases metal extractability and bioavailability in old orchard soils of Northeast Jiaodong Peninsula in China

Soil acidification increases metal extractability and bioavailability in old orchard soils of Northeast Jiaodong Peninsula in China

Spatial variation of trace elements in the peri-urban soil of Madrid

Comparison of Various Single Chemical Extraction Methods for Predicting the Bioavailability of Arsenic in Paddy Soils

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