Repozitorij Univerze v Novi Gorici

Izpis gradiva
A+ | A- | Pomoč | SLO | ENG

Naslov:Cadmium phytoextraction potential of different Alyssum species
Avtorji:ID Barzanti, Rita, Department of Evolutionary Biology, Università di Firenze, via Micheli 1, 50121 Firenze, Italy (Avtor)
ID Colzi, Ilaria, Department of Evolutionary Biology, Università di Firenze, via Micheli 1, 50121 Firenze, Italy (Avtor)
ID Arnetoli, Miluscia, Department of Evolutionary Biology, Università di Firenze, via Micheli 1, 50121 Firenze, Italy (Avtor)
ID Gallo, Alessia, Department of Evolutionary Biology, Università di Firenze, via Micheli 1, 50121 Firenze, Italy (Avtor)
ID Pignattelli, Sara, Department of Evolutionary Biology, Università di Firenze, via Micheli 1, 50121 Firenze, Italy (Avtor)
ID Gabbrielli, Roberto, Department of Evolutionary Biology, Università di Firenze, via Micheli 1, 50121 Firenze, Italy (Avtor)
ID Gonnelli, Cristina, Department of Evolutionary Biology, Università di Firenze, via Micheli 1, 50121 Firenze, Italy (Avtor)
Datoteke: Gradivo nima datotek, ki so prostodostopne za javnost. Gradivo je morda fizično dosegljivo v knjižnici fakultete, zalogo lahko preverite v COBISS-u. Povezava se odpre v novem oknu
Jezik:Angleški jezik
Vrsta gradiva:Delo ni kategorizirano
Tipologija:1.01 - Izvirni znanstveni članek
Organizacija:UNG - Univerza v Novi Gorici
Opis:This work was planned for providing useful information about the possibility of using serpentine adapted plants for phytoextraction of cadmium, element scarcely represented in such metalliferous environment. To this aim, we investigated variation in cadmium tolerance, accumulation and translocation in three Alyssum plants with different phenotypes: Alyssum bertolonii, that is a serpentine endemic nickel hyper-accumulator, and two populations of Alyssum montanum, one adapted and one not adapted to serpentine soils. Plants were hydroponically cultivated in presence of increasing concentrations of CdSO(4) for two weeks. For the metal concentration used in the experiments, the three different Alyssum populations showed variation in cadmium tolerance, accumulation and content. The serpentine adapted population of A. montanum showed statistically higher cadmium tolerance and accumulation than A. bertolonii and the population of A. montanum not adapted to serpentine soil thus deserving to be investigated for phytoextraction purposes. Furthermore, as for the kinetic parameters of the cadmium uptake system, A. montanum serpentine population presented a low apparent K(m) value, suggesting a high affinity for this metal of its uptake system, whereas the V(max) values were not significantly different among the plants. Present data revealed metallicolous plants are also suitable for the phytoremediation of metals under-represented in the environment of their initial origin. Nonetheless, field trials on real contaminated soils are essential.
Ključne besede:Alyssum, Cadmium, Tolerance, Accumulation, Phytoextraction
Leto izida:2011
Št. strani:66-72
Številčenje:196, 196
PID:20.500.12556/RUNG-5131-d5804646-7d91-efa0-27ba-aa8602533d5a Novo okno
COBISS.SI-ID:5612539 Novo okno
DOI:10.1016/j.jhazmat.2011.08.075 Novo okno
NUK URN:URN:SI:UNG:REP:IS5GBLWV
Datum objave v RUNG:20.04.2020
Število ogledov:3490
Število prenosov:0
Metapodatki:XML RDF-CHPDL DC-XML DC-RDF
:
Kopiraj citat
  
Skupna ocena:(0 glasov)
Vaša ocena:Ocenjevanje je dovoljeno samo prijavljenim uporabnikom.
Objavi na:Bookmark and Share


Postavite miškin kazalec na naslov za izpis povzetka. Klik na naslov izpiše podrobnosti ali sproži prenos.

Gradivo je del revije

Naslov:Journal of Hazardous Materials
Skrajšan naslov:J. Hazard. Mater.
Leto izida:2011
ISSN:0304-3894

Licence

Licenca:CC BY-NC-ND 4.0, Creative Commons Priznanje avtorstva-Nekomercialno-Brez predelav 4.0 Mednarodna
Povezava:http://creativecommons.org/licenses/by-nc-nd/4.0/deed.sl
Opis:Najbolj omejujoča licenca Creative Commons. Uporabniki lahko prenesejo in delijo delo v nekomercialne namene in ga ne smejo uporabiti za nobene druge namene.
Začetek licenciranja:20.04.2020

Nazaj