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The research of the soil quality was made in Markowice, the district of Racibórz, the town situated in the South of Poland. The soils of Racibórz were expected to be contaminated with heavy metals after the heavy flood in 1997, which devastated great part of Poland, especially the town. The assays covered macro-and microcomponents, contents of total calcium, iron, manganese, sulphur, bioavailable...
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