Bioremediation
; Environmental impact
; Lead
; Metals
; Soil pollution control
; Soils
; Trace elements
; Wetlands
; Zinc
; Patagonia
; Phytoextraction
; Phytostabilization
; Salt marshes
; Trace metal
; Soil pollution
; copper
; iron
; lead
; metal
; zinc
; heavy metal
; soil
; soil pollutant
; angiosperm
; environmental conditions
; grass
; halophyte
; phytoremediation
; saltmarsh
; soil pollution
; trace metal
; Article
; bioaccumulation
; concentration (parameters)
; controlled study
; environmental factor
; halophyte
; nonhuman
; perennial plant
; phytoremediation
; pollution monitoring
; rhizosphere
; salt marsh
; Sarcocornia perennis
; soil analysis
; soil pollutant
; Spartina densiflora
; species comparison
; Argentina
; bioremediation
; chemistry
; comparative study
; metabolism
; Poaceae
; soil
; soil pollutant
; wetland
; Argentina
; Patagonia
; Sarcocornia
; Sarcocornia perennis
; Spartina
; Spartina densiflora
; Argentina
; Biodegradation, Environmental
; Metals, Heavy
; Poaceae
; Salt-Tolerant Plants
; Soil
; Soil Pollutants
; Wetlands
Scopus学科分类:
Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要:
Phytoremediation is considered the most appropriate technique to restore metal polluted soil, given its low cost, high efficiency and low environmental impact. Spartina densiflora and Sarcocornia perennis are perennial halophytes growing under similar environmental conditions in San Antonio marsh (Patagonia Argentina), therefore it is interesting to compare their phytoremediation potential capacity. To this end, we compared concentrations of Pb, Zn, Cu, and Fe in soils and in below- and above-ground structures of S. perennis and S. densiflora. It was concluded that both species are able to inhabit Pb, Zn, and Cu polluted soils. Although Sarcocornia translocated more metals to the aerial structures than Spartina, both species translocated only when they were growing in soils with low metal concentrations. It seems that the plants translocate only a certain proportion of the metal contained in the soil. These results suggest that both species could be considered candidates to phytostabilize these metals in polluted soils. � 2017 Elsevier Ltd
Instituto Patag�nico para el Estudio de los Ecosistemas Continentales (IPEEC-CONICET), Boulevard Brown 2915, Puerto Madryn, Chubut, Argentina; Universidad Nacional de la Patagonia San Juan Bosco, Boulevard Brown 3051, Puerto Madryn, Chubut, Argentina; Instituto Argentino de Oceanograf�a (IADO-CONICET), Camino La Carrindanga km 7,5-edificio E1, Bah�a Blanca, Buenos Aires, Argentina
Recommended Citation:
Idaszkin Y.L.,Lancelotti J.L.,Pollicelli M.P.,et al. Comparison of phytoremediation potential capacity of Spartina densiflora and Sarcocornia perennis for metal polluted soils[J]. Marine Pollution Bulletin,2017-01-01,118(2018-01-02)