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dc.contributor.author
Liu, Xiaowen
dc.contributor.author
Huang, Yi
dc.contributor.author
Guan, Hang
dc.contributor.author
Wiggenhauser, Matthias
dc.contributor.author
Caggìa, Veronica
dc.contributor.author
Schlaeppi, Klaus
dc.contributor.author
Mestrot, Adrien
dc.contributor.author
Bigalke, Moritz
dc.date.accessioned
2023-03-21T07:29:13Z
dc.date.available
2023-03-21T04:13:00Z
dc.date.available
2023-03-21T07:29:13Z
dc.date.issued
2023-06-01
dc.identifier.issn
0048-9697
dc.identifier.issn
1879-1026
dc.identifier.other
10.1016/j.scitotenv.2023.162490
en_US
dc.identifier.uri
http://hdl.handle.net/20.500.11850/604166
dc.description.abstract
Zinc (Zn) is an important micronutrient but can be toxic at elevated concentrations. We conducted an experiment to test the effect of plant growth and soil microbial disturbance on Zn in soil and plants. Pots were prepared with and without maize and in an undisturbed soil, a soil that was disturbed by X-ray sterilization and a soil that was sterilized but reconditioned with the original microbiome. The Zn concentration and isotope fractionation between the soil and the soil pore water increased with time, which is probably due to physical disturbance and fertilization. The presence of maize increased the Zn concentration and isotope fractionation in pore water. This was likely related to the uptake of light isotopes by plants and root exudates that solubilized heavy Zn from the soil. The sterilization disturbance increased the concentration of Zn in the pore water, because of abiotic and biotic changes. Despite a threefold increase in Zn concentration and changes in the Zn isotope composition in the pore water, the Zn content and isotope fractionation in the plant did not change. These results have implications for Zn mobility and uptake in crop plants and are relevant in terms of Zn nutrition.
en_US
dc.language.iso
en
en_US
dc.publisher
Elsevier
en_US
dc.subject
Zinc isotopes
en_US
dc.subject
Trace metals
en_US
dc.subject
Soil biogeochemistry
en_US
dc.subject
Zinc deficiency
en_US
dc.subject
Soil pollution
en_US
dc.subject
Zinc nutrition
en_US
dc.title
Soil (microbial) disturbance affect the zinc isotope biogeochemistry but has little effect on plant zinc uptake
en_US
dc.type
Journal Article
dc.date.published
2023-03-04
ethz.journal.title
Science of The Total Environment
ethz.journal.volume
875
en_US
ethz.journal.abbreviated
Sci. Total Environ.
ethz.pages.start
162490
en_US
ethz.size
7 p.
en_US
ethz.identifier.wos
ethz.identifier.scopus
ethz.publication.place
Amsterdam
en_US
ethz.publication.status
published
en_US
ethz.leitzahl
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02350 - Dep. Umweltsystemwissenschaften / Dep. of Environmental Systems Science::02703 - Institut für Agrarwissenschaften / Institute of Agricultural Sciences::03427 - Frossard, Emmanuel / Frossard, Emmanuel
ethz.leitzahl.certified
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02350 - Dep. Umweltsystemwissenschaften / Dep. of Environmental Systems Science::02703 - Institut für Agrarwissenschaften / Institute of Agricultural Sciences::03427 - Frossard, Emmanuel / Frossard, Emmanuel
ethz.date.deposited
2023-03-21T04:13:01Z
ethz.source
SCOPUS
ethz.eth
yes
en_US
ethz.availability
Metadata only
en_US
ethz.rosetta.installDate
2023-03-21T07:29:14Z
ethz.rosetta.lastUpdated
2024-02-02T21:13:25Z
ethz.rosetta.versionExported
true
ethz.COinS
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