Can iron plaque affect Sb(III) and Sb(V) uptake by plants under hydroponic conditions

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Autor:innen
Ji, Ying
Vollenweider, Pierre
Schulin, Rainer
Tandy, Susan
Autor:in (Körperschaft)
Publikationsdatum
04/2018
Typ der Arbeit
Studiengang
Sammlung
Institut für Ecopreneurship
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Typ
01A - Beitrag in wissenschaftlicher Zeitschrift
Herausgeber:innen
Herausgeber:in (Körperschaft)
Betreuer:in
Ãœbergeordnetes Werk
Environmental and Experimental Botany
Themenheft
DOI
https://doi.org/10.1016/j.envexpbot.2018.01.014
URI
http://hdl.handle.net/11654/26949
Link
https://www.dora.lib4ri.ch/wsl/islandora/object/wsl:16434
Reihe / Serie
Jahrgang / Band
148
Ausgabe / Nummer
Seiten / Dauer
168-175
Patentnummer
Verlag / Herausgebende Institution
Elsevier
Verlagsort / Veranstaltungsort
Auflage
Version
Programmiersprache
Abtretungsempfänger:in
Praxispartner:in/Auftraggeber:in
Zusammenfassung
Antimony (Sb) contamination of soils is of concern due to human activities such as recycling of Sb containing Pb acid batteries, shooting and mining. However Sb uptake by plants is poorly documented, especially when plants are growing on waterlogged soils and iron plaques form on their roots. The effect of iron plaques on Sb uptake has been investigated in rice, but not so far in other plants. Here, rye, ryegrass, wheat and meadow fescue were induced to form iron plaques and then exposed to antimonite (Sb(III)) or antimonate (Sb(V)) under hydroponic conditions. In the Sb(III) treatment, although iron plaques adsorbed Sb(III), this did not affect root and shoot Sb concentrations of plants. In the Sb(V) treatment, iron plaques adsorbed Sb(V) to a lesser extent than for Sb(III), although it was still significant in all plants but wheat. Iron treatments also significantly increased root Sb concentrations of fescue while they significantly decreased shoot Sb concentrations in rye, ryegrass and fescue. This may be due to other factors as well as antimony adsorption to iron plaques.
Schlagwörter
Iron plaque, Antimonate, Antimonite, Shooting range soils
Fachgebiet (DDC)
Projekt
Veranstaltung
Startdatum der Ausstellung
Enddatum der Ausstellung
Startdatum der Konferenz
Enddatum der Konferenz
Datum der letzten Prüfung
ISBN
ISSN
1873-7307
0098-8472
Sprache
Englisch
Während FHNW Zugehörigkeit erstellt
Ja
Publikationsstatus
Veröffentlicht
Begutachtung
Peer-Review der ganzen Publikation
Open Access-Status
Lizenz
Zitation
JI, Ying, Pierre VOLLENWEIDER, Markus LENZ, Rainer SCHULIN und Susan TANDY, 2018. Can iron plaque affect Sb(III) and Sb(V) uptake by plants under hydroponic conditions. Environmental and Experimental Botany. April 2018. Bd. 148, S. 168–175. DOI /10.1016/j.envexpbot.2018.01.014. Verfügbar unter: http://hdl.handle.net/11654/26949
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