title: Element accumulation, distribution, and phytoremediation potential in selected metallophytes growing in a contaminated area.
abstract: The distribution of elements in three pseudometallophytes species Cardaminopsis arenosa, Plantago lanceolata, and Plantago major, naturally occurring at metalliferous and non-metalliferous sites in southern Poland, was investigated. The accumulation of Al, Cd, Cu, Fe, Mn, Pb, Zn, as well as Ca, P, Na, and K in shoots and roots was measured. The level of the accumulated trace elements (ATE) was visibly higher in C. arenosa and P. lanceolata from metalliferous sites than non-contaminated ones. However, the level of the accumulated nutrient elements (ANE) was visibly higher only in C. arenosa plants. Also, higher potassium share in ANE was found in the shoots of C. arenosa and Plantago species from metalliferous sites than non-contaminated ones. The highest content of Cd, Zn, Pb, Al, Fe, and Mn was found in C. arenosa, which better reflected metal concentrations in the metalliferous and non-metalliferous soil than other plants. In the studied Plantago species, in almost all cases in all sites TF (translocation coefficient) and MR (mobility ratio) were below 1, which indicates they use the excluder strategy. The best accumulation ability was found for C. arenosa. The higher translocation coefficients (TF > 1) for Zn and Cd in C. arenosa shoots make it suitable for phytoextraction from soil, while the lower translocation ratios (TF < 1) for Zn and Cd in Plantago species and also for Pb in C. arenosa make them suitable for phytostabilization. Almost in all cases the plants had enrichment coefficient >2, which suggested that they may act as indicators of the soil metal contamination.
authors.affiliation: Department of Ecology, University of Silesia, Bankowa 9, 40-007, Katowice, Poland, aleksandra.nadgorska-socha@us.edu.pl.
authors.forename: Aleksandra
authors.initials: A
authors.lastname: Nadgórska-Socha
authors.forename: Marta
authors.initials: M
authors.lastname: Kandziora-Ciupa
authors.forename: Ryszard
authors.initials: R
authors.lastname: Ciepał
mesh_terms: D001673:Biodegradation, Environmental; D019607:Brassicaceae / Q000737:chemistry / Q000378:metabolism*; D004784:Environmental Monitoring; D008670:Metals / Q000032:analysis / Q000378:metabolism*; D018517:Plant Roots / Q000737:chemistry / Q000378:metabolism; D010943:Plantago / Q000737:chemistry / Q000378:metabolism*; D010944:Plants; D011044:Poland; D012987:Soil / Q000737:chemistry; D012989:Soil Pollutants / Q000032:analysis / Q000378:metabolism*; D014131:Trace Elements
chemical_list: D008670:Metals; D012987:Soil; D012989:Soil Pollutants; D014131:Trace Elements