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Title: EVALUATION OF TRANSFER OF HEAVY METALS FROM THE SOIL INTO THE EDIBLE PARTS OF BEAN
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EVALUATION OF TRANSFER OF HEAVY METALS FROM THE SOIL INTO THE EDIBLE PARTS OF BEAN
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1314-2704
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English
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19
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3.2
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The goal of work was the determination of heavy metals content (Zn, Cu, Co, Ni, Cr, Pb and Cd) in samples of legumes /bean/ from the chosen cultivation fields of south-western Slovakia and also to review soil hygiene of the monitored localities. Common bean varieties were collected from cultivation fields from locality Hurbanovo and villages Dolne Saliby, Risnovce and Teplicky. To exceed limits of heavy metals in the soil of all localities, established by Law No. 220/2004 and by threshold values proposed by European commission (2006), were determined in case of total content of Cd (1.26-2.83 mg.kg-1) and mobile form of Pb (0.16 ? 0.19 mg.kg-1). Soils, from which bean were collected, were medium to high humic with neutral to alkaline soil reaction. The results of risky elements in legume seeds were evaluated according to the Food Codex of the Slovak Republic and EU Commission Regulation no. 420/2011. The limit values for risk elements nickel (3.0 mg.kg-1), lead (0.2 mg.kg-1) and cadmium (0.1 mg.kg-1) have been contents exceeded 4.95-43.30% for Ni, 100-150% for Pb and 10-200% for Cd (in average). The transfer factor (soil ? plant) values were less than 1 in all samples. Legumes grown in Slovakia are not safe due to content of observed risk elements and it is necessary monitoring of heavy metal content not only in crops, but even in soils of cultivation locations.
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conference
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19th International Multidisciplinary Scientific GeoConference SGEM 2019
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19th International Multidisciplinary Scientific GeoConference SGEM 2019, 30 June - 6 July, 2019
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Proceedings Paper
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STEF92 Technology
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International Multidisciplinary Scientific GeoConference-SGEM
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Bulgarian Acad Sci; Acad Sci Czech Republ; Latvian Acad Sci; Polish Acad Sci; Russian Acad Sci; Serbian Acad Sci & Arts; Slovak Acad Sci; Natl Acad Sci Ukraine; Natl Acad Sci Armenia; Sci Council Japan; World Acad Sci; European Acad Sci, Arts & Letters; Ac
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187-194
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30 June - 6 July, 2019
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website
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cdrom
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5718
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heavy metals; legumes; soil; contamination; risk elements
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