Prediction of Cadmium uptake by brown rice and derivation of soil–plant transfer models to improve soil protection guidelines

Römkens, P.F.A.M.; Guo, Horng-Yuh; Chu, C.L.; Liu, T.S.; Chiang, Chih-Feng; Koopmans, G.F.

doi:10.1016/j.envpol.2009.03.009

Cited by 179 publications

(113 citation statements)

References 44 publications

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“…In reality, the relationship between Cd concentrations in crop and soil depends on soil properties such as pH, clay content and organic matter contents (see e.g. Brus et al, 2002;De Vries et al, 2007b;Römkens et al, 2009, McLaughlin et al, 2011, but such relationships could not be derived for all crops and consequently, simple linear relationships were assumed in agreement with other studies (Six andSmolders, 2014, Smolders. 2017).…”

Section: Crop Uptakesupporting

confidence: 72%

“…Crop-specific bioconcentration factors (BCFs) for all distinguished crops including potatoes, sugar beets, other root crops; vegetables, barley, soft wheat, durum wheat, rye, oats, grain maize, rice, other cereals including triticale; sunflower, olives, oil crops (including rapeseed), citrus, grapes and other crops, were based on Lübben and Sauerbeck (1991); Versluijs and Otte (2001); Smolders et al, (2007) and Römkens et al (2008Römkens et al ( , 2009. In reality, the relationship between Cd concentrations in crop and soil depends on soil properties such as pH, clay content and organic matter contents (see e.g.…”

Section: Crop Uptakementioning

confidence: 99%

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Impact of cadmium levels in fertilisers on cadmium accumulation in soil and uptake by food crops

Römkens

Rietra

Kros³

et al. 2018

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Vries, 2018. Impact of cadmium levels in fertilisers on cadmium accumulation in soil and uptake by food crops. Wageningen, Wageningen Environmental Research, Report 2889. 116 pp.; 23 fig.; 60 tab.; 80 ref. Cadmium (Cd) and other heavy metals (lead (Pb), arsenic (As), chromium (Cr) and zinc (Zn)) occur naturally in fertilisers but at variable levels. To determine whether or not levels of metals in fertiliser affect the absorption of Cd and other metals by agricultural crops, a greenhouse study was performed to measure the uptake of Cd and other metals from 7 different soils grounds treated with either mineral fertiliser with increasing levels of Cd and one type of animal manure (cattle manure). The results show that there is no significant difference in absorption of Cd nor on other metals when P fertiliser is used with levels of Cd varying between 0.04 and 60 mg Cd kg -1 P 2 O 5 . Differences in soil properties (e.g. acidity and organic matter content) in combination with the content of Cd in the soil control the short term (1 harvest cycle) variation of Cd concentrations in crops. Long-term (100 years) calculations on a field and regional scale, however, show that the content of Cd in P fertilisers does affect both levels in soil and that in crops. Dynamic model simulations at EU level indicate that accumulation of Cd in soil (arable and grassland) continues if the Cd content in P fertilisers exceeds 20 mg Cd kg -1 P 2 O 5 . The calculated average long-term relative changes in both soil and arable crops relative to current levels are in the order of magnitude of +0.2% if no more Cd is applied via P fertiliser to 12.1% to 16% if, at the European level the concentration of Cd in mineral P-fertilisers averages 60 or 80 mg Cd kg -1 P 2 O 5 respectively. Cadmium (Cd) en andere zware metalen (lood (Pb), arseen (As), chroom (Cr) en zink (Zn)) komen van nature voor in kunstmeststoffen, maar in variabele gehalten. Om na te gaan of het gehalte aan metalen in kunstmest de opname van Cd en andere metalen door landbouwgewassen beïnvloedt, is in een kasopstelling de opname van Cd en andere metalen bepaald uit 7 gronden behandeld met kunstmest of rundermest met oplopende gehalten aan Cd. De resultaten tonen aan dat er geen significant verschil in opname van Cd van noch andere metalen is wanneer P kunstmest gebruikt wordt met gehalten aan Cd die variëren tussen 0,04 en 60 mg Cd kg -1 P 2 O 5 . Verschillen in bodemeigenschappen (zuurgraad en organische stof gehalte) in combinatie met het initiële gehalte aan Cd in de bodem zijn op korte termijn (1 oogstcyclus) bepalend voor de variatie in de gehalten aan Cd in gewassen. Lange termijn berekeningen op veld-en regionale schaal tonen aan dat het gehalte aan Cd in P kunstmeststoffen wel van invloed is op zowel het gehalte in de bodem als dat in gewassen. Op regionale schaal is berekend dat accumulatie van Cd in de bodem in de EU (akkerbouw en grasland) gemiddeld genomen doorgaat indien het Cd gehalte in P kunstmeststoffen hoger is dan 20 mg Cd kg -1 P 2 O 5 . De berekende gemid...

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Section: Crop Uptakesupporting

confidence: 72%

Section: Crop Uptakementioning

confidence: 99%

Impact of cadmium levels in fertilisers on cadmium accumulation in soil and uptake by food crops

Römkens

Rietra

Kros³

et al. 2018

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“…High correlation factors were observed between exchangeable Cu and Zn fractions and soil organic matter amount: R 2 = 0.82 for Cu (p < 0.05) and R 2 = 0.91 for Zn (p < 000.1). These elements were thus less mobile because of their affinity for this soil fraction [11,54]. Concerning lead behaviour, no relationship was found between extracted and total concentrations, and the influence of even one soil parameter was difficult to highlight.…”

Section: Mobility and Phytoavailability Of Mtementioning

confidence: 94%

Use of ecotoxicity test and ecoscores to improve the management of polluted soils: case of a secondary lead smelter plant

Foucault

Durand

Tack

et al. 2013

Journal of Hazardous Materials

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OATAO is an open access repository that collects the work of Toulouse researchers and makes it freely available over the web where possible. This is an author-deposited version published in : http://oatao.univ-toulouse.fr/ Eprints ID : 11346 a b s t r a c tWith the rise of sustainable development, rehabilitation of brownfield sites located in urban areas has become a major concern. Management of contaminated soils in relation with environmental and sanitary risk concerns is therefore a strong aim needing the development of both useful tools for risk assessment and sustainable remediation techniques. For soils polluted by metals and metalloids (MTE), the criteria for landfilling are currently not based on ecotoxicological tests but on total MTE concentrations and leaching tests. In this study, the ecotoxicity of leachates from MTE polluted soils sampled from an industrial site recycling lead-acid batteries were evaluated by using both modified Escherichia coli strains with luminescence modulated by metals and normalized Daphnia magna and Alivibrio fischeri bioassays. The results were clearly related to the type of microorganisms (crustacean, different strains of bacteria) whose sensitivity varied. Ecotoxicity was also different according to sample location on the site, total concentrations and physico-chemical properties of each soil. For comparison, standard leaching tests were also performed. Potentially phytoavailable fraction of MTE in soils and physico-chemical measures were finally performed in order to highlight the mechanisms. The results demonstrated that the use of a panel of microorganisms is suitable for hazard classification of polluted soils. In addition, calculated eco-scores permit to rank the polluted soils according to their potentially of dangerousness. Influence of soil and MTE characteristics on MTE mobility and ecotoxicity was also highlighted.

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“…Zhao et al (2015) indicated acidic nature of soils in many areas of southern China was one of the important reasons caused high accumulation of Cd in rice. Zhao et al (2015) indicated acidic nature of soils in many areas of southern China was one of the important reasons causing high accumulation of Cd in rice, and their calculation using the prediction model presented by Rӧmkens et al (2009), suggested that strong acidity of paddy soil would cause the exceeding of the grain Cd limit in some "uncontaminated" soils. As shown in Table 4, extremely low pH values, ranging from 4.83 to 5.71, were found in studied area, which would be the main reason for high Cd PUFs in Youxian, Hunan.…”

Section: Soil-plant Transfermentioning

confidence: 99%

Risk assessment of Cd polluted paddy soils in the industrial and township areas in Hunan, Southern China

2016

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Prediction of Cadmium uptake by brown rice and derivation of soil–plant transfer models to improve soil protection guidelines

Cited by 179 publications

References 44 publications

Impact of cadmium levels in fertilisers on cadmium accumulation in soil and uptake by food crops

Impact of cadmium levels in fertilisers on cadmium accumulation in soil and uptake by food crops

Use of ecotoxicity test and ecoscores to improve the management of polluted soils: case of a secondary lead smelter plant

Risk assessment of Cd polluted paddy soils in the industrial and township areas in Hunan, Southern China

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