Ändra sökning
RefereraExporteraLänk till posten
Permanent länk

Direktlänk
Referera
Referensformat
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annat format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annat språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf
Chelant-Assisted Accumulation of Cd, Cu, and Zn in Rapeseed (Brassica napus L.) Biomass as a Renewable Energy Feedstock
Aleksandras Stulginskis University, Institute of Environment and Ecology, Kaunas.
Aleksandras Stulginskis University, Institute of Environment and Ecology, Kaunas.
Luleå tekniska universitet, Institutionen för samhällsbyggnad och naturresurser, Geovetenskap och miljöteknik.ORCID-id: 0000-0002-1442-1573
Antal upphovsmän: 32016 (Engelska)Ingår i: Polish Journal of Environmental Studies, ISSN 1230-1485, E-ISSN 2083-5906, Vol. 25, nr 5, s. 1985-1993Artikel i tidskrift (Refereegranskat) Published
Abstract [en]

This article discusses the environmental concerns regarding soil contamination by heavy metals and the possibility of growing a high biomass-yielding crop (i.e., rapeseed) as a tool of phytoremediation. The aim of our research was to investigate the growth parameters and the capacity of rapeseed to accumulate Cd, Cu, and Zn from the contaminated soil and to investigate the effects of the chelants (EDTA, EDDS) as potential heavy metal mobility-enhancing agents. A pot experiment was performed under greenhouse conditions where rapeseed was grown on heavy metal-contaminated soil taken from former septic drain fields. Chelants were applied twice using doses of 3 mmol kg(-1) of wet soil weight. Plants from contaminated soil produced more biomass and heavier seeds. The highest Cd concentrations were detected in rapeseed stems and leaves: Cu in roots and Zn in seeds and stems with leaves. Rapeseed in some cases exhibited translocation factor values for single plant parts greater than unity, whereas the bioconcentration factor was always below unity. Detected concentrations of Cd, Cu, and Zn in the biomass indicate that rapeseed may be considered an excluder rather than accumulator. Chelant application did not provide the expected enhancing effect on heavy metal uptake by rapeseed.

Ort, förlag, år, upplaga, sidor
2016. Vol. 25, nr 5, s. 1985-1993
Nationell ämneskategori
Annan naturresursteknik
Forskningsämne
Avfallsteknik
Identifikatorer
URN: urn:nbn:se:ltu:diva-5234ISI: 000385472400021Scopus ID: 2-s2.0-8499274027Lokalt ID: 3475025d-74df-47d5-8824-b4ea0ebdb381OAI: oai:DiVA.org:ltu-5234DiVA, id: diva2:978108
Anmärkning

Validerad; 2016; Nivå 2; 2016-11-14 (andbra)

Tillgänglig från: 2016-09-29 Skapad: 2016-09-29 Senast uppdaterad: 2017-11-24Bibliografiskt granskad

Open Access i DiVA

Fulltext saknas i DiVA

Övriga länkar

Scopushttp://www.pjoes.com/articlespublished.html

Personposter BETA

Kumpiene, Jurate

Sök vidare i DiVA

Av författaren/redaktören
Kumpiene, Jurate
Av organisationen
Geovetenskap och miljöteknik
I samma tidskrift
Polish Journal of Environmental Studies
Annan naturresursteknik

Sök vidare utanför DiVA

GoogleGoogle Scholar

urn-nbn

Altmetricpoäng

urn-nbn
Totalt: 130 träffar
RefereraExporteraLänk till posten
Permanent länk

Direktlänk
Referera
Referensformat
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annat format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annat språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf