naa a22 4500 510751059 CHVBK 20180411083104.0 cr unu---uuuuu 180411e20131001xx s 000 0 eng 10.1007/s11270-013-1750-7 doi (NATIONALLICENCE)springer-10.1007/s11270-013-1750-7 Phytostabilization Potential of Pb Mine Tailings by Two Grass Species, Thysanolaena maxima and Vetiveria zizanioides [Elektronische Daten] [Weeradej Meeinkuirt, Maleeya Kruatrachue, Phanwimol Tanhan, Rattanawat Chaiyarat, Prayad Pokethitiyook] Pot and field experiments were conducted to elucidate the phytostabilization potential of two grass species (Thysanolaena maxima and Vetiveria zizanioides) with respect to lead (Pb) tailing soil. Three fertilizers (Osmocote® fertilizer, cow manure, and organic fertilizer) were used to improve the physicochemical properties of tailing soil. V. zizanioides treated with organic fertilizer and cow manure showed the highest biomass (14.0 ± 2.6 and 10.5 ± 2.6g per plant, respectively) and the highest Pb uptake in the organic fertilizer treatment (T. maxima, 413.3μg per plant; V. zizanioides, 519.5μg per plant) in the pot study, whereas in field trials, T. maxima attained the best performances of dry biomass production (217.0 ± 57.9g per plant) and Pb uptake (32.1mg per plant) in the Osmocote® treatment. In addition, both grasses showed low translocation factor (<1) values and bioconcentration coefficients for root (>1). During a 1-year field trial, T. maxima also produced the longest shoot (103.9 ± 29.7cm), followed by V. zizanioides (70.6 ± 16.8cm), in Osmocote® treatment. Both grass species showed potential as excluder plants suitable for phytostabilization applications in Pb-contaminated areas. Springer Science+Business Media Dordrecht, 2013 Phytostabilization nationallicence Excluder plant nationallicence Lead (Pb) nationallicence Pot experiment nationallicence Field trial experiment nationallicence Meeinkuirt Weeradej Department of Biology, Faculty of Science, Mahidol University, 10400, Bangkok, Thailand aut Kruatrachue Maleeya Department of Biology, Faculty of Science, Mahidol University, 10400, Bangkok, Thailand aut Tanhan Phanwimol Department of Pharmacology, Faculty of Veterinary Medicine, Kasetsart University, 10900, Bangkok, Thailand aut Chaiyarat Rattanawat Faculty of Environmental and Resource Studies, Mahidol University, 73120, Nakornpathom, Thailand aut Pokethitiyook Prayad Department of Biology, Faculty of Science, Mahidol University, 10400, Bangkok, Thailand aut Water, Air, & Soil Pollution Springer Netherlands 224/10(2013-10-01), 1-12 0049-6979 224:10<1 2013 224 11270 https://doi.org/10.1007/s11270-013-1750-7 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s11270-013-1750-7 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Meeinkuirt Weeradej Department of Biology, Faculty of Science, Mahidol University, 10400, Bangkok, Thailand aut NATIONALLICENCE 700 1- Kruatrachue Maleeya Department of Biology, Faculty of Science, Mahidol University, 10400, Bangkok, Thailand aut NATIONALLICENCE 700 1- Tanhan Phanwimol Department of Pharmacology, Faculty of Veterinary Medicine, Kasetsart University, 10900, Bangkok, Thailand aut NATIONALLICENCE 700 1- Chaiyarat Rattanawat Faculty of Environmental and Resource Studies, Mahidol University, 73120, Nakornpathom, Thailand aut NATIONALLICENCE 700 1- Pokethitiyook Prayad Department of Biology, Faculty of Science, Mahidol University, 10400, Bangkok, Thailand aut NATIONALLICENCE 773 0- Water, Air, & Soil Pollution Springer Netherlands 224/10(2013-10-01), 1-12 0049-6979 224:10<1 2013 224 11270 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer