Spatial and seasonal distribution of trace metals in floodplain soils: A case study with the middle Elbe river, Germany

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Spatial and seasonal distribution of trace metals in floodplain soils: A case study with the middle Elbe river, Germany. / Schulz-Zunkel, Christiane; Krüger, Frank; Rupp, Holger et al.
in: Geoderma, Jahrgang 211-212, 12.2013, S. 128-137.

Publikation: Beiträge in ZeitschriftenZeitschriftenaufsätzeForschungbegutachtet

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Schulz-Zunkel C, Krüger F, Rupp H, Meißner R, Gruber B, Gerisch M et al. Spatial and seasonal distribution of trace metals in floodplain soils: A case study with the middle Elbe river, Germany. Geoderma. 2013 Dez;211-212:128-137. doi: 10.1016/j.geoderma.2013.07.010

Bibtex

@article{691eba0933d14fbeb560638cf56695e5,
title = "Spatial and seasonal distribution of trace metals in floodplain soils: A case study with the middle Elbe river, Germany",
abstract = "Field monitoring stations were used to assess selected soil parameters and trace metal concentrations in soil solution (As, Cd, Cu, Cr, Ni, Zn) to assess their behaviour under spatial as well as seasonal variations. We investigated three different plots within a floodplain research area varying in terms of their soil characteristics as well as their trace metal contents. Redox potential was found to be an important factor controlling the release of trace metals under field conditions on all plots coupled with a strong seasonal influence in almost all cases. However, by using generalised additive models it was possible to identify the specific courses of redox potentials related to the several trace metals depending on seasonal changes across the three plots. Whereas Cu and Cr concentrations increased with increasing redox potentials, Cd, Ni and Zn concentrations decreased. No clear pattern could be identified for As, although the data clearly reveal a seasonal dependency on flood events over the year and show increasing As concentrations even during smaller inundation events. The results of the generalised additive mixed models identified hot spots and hot moments of dissolved trace metal concentrations specific to soil horizons within the three plots. Thus we can provide data for further management implications that should be taken into account in an ecosystem that provides a whole host of ecosystem functions and services.",
keywords = "Environmental planning, Ecosystem functioning, Elbe Basin, Redox potential, Trace metals, Wetland soils, Ecosystems Research",
author = "Christiane Schulz-Zunkel and Frank Kr{\"u}ger and Holger Rupp and Ralph Mei{\ss}ner and Bernd Gruber and Michael Gerisch and Bork, {Hans Rudolf}",
year = "2013",
month = dec,
doi = "10.1016/j.geoderma.2013.07.010",
language = "English",
volume = "211-212",
pages = "128--137",
journal = "Geoderma",
issn = "0016-7061",
publisher = "Elsevier B.V.",

}

RIS

TY - JOUR

T1 - Spatial and seasonal distribution of trace metals in floodplain soils

T2 - A case study with the middle Elbe river, Germany

AU - Schulz-Zunkel, Christiane

AU - Krüger, Frank

AU - Rupp, Holger

AU - Meißner, Ralph

AU - Gruber, Bernd

AU - Gerisch, Michael

AU - Bork, Hans Rudolf

PY - 2013/12

Y1 - 2013/12

N2 - Field monitoring stations were used to assess selected soil parameters and trace metal concentrations in soil solution (As, Cd, Cu, Cr, Ni, Zn) to assess their behaviour under spatial as well as seasonal variations. We investigated three different plots within a floodplain research area varying in terms of their soil characteristics as well as their trace metal contents. Redox potential was found to be an important factor controlling the release of trace metals under field conditions on all plots coupled with a strong seasonal influence in almost all cases. However, by using generalised additive models it was possible to identify the specific courses of redox potentials related to the several trace metals depending on seasonal changes across the three plots. Whereas Cu and Cr concentrations increased with increasing redox potentials, Cd, Ni and Zn concentrations decreased. No clear pattern could be identified for As, although the data clearly reveal a seasonal dependency on flood events over the year and show increasing As concentrations even during smaller inundation events. The results of the generalised additive mixed models identified hot spots and hot moments of dissolved trace metal concentrations specific to soil horizons within the three plots. Thus we can provide data for further management implications that should be taken into account in an ecosystem that provides a whole host of ecosystem functions and services.

AB - Field monitoring stations were used to assess selected soil parameters and trace metal concentrations in soil solution (As, Cd, Cu, Cr, Ni, Zn) to assess their behaviour under spatial as well as seasonal variations. We investigated three different plots within a floodplain research area varying in terms of their soil characteristics as well as their trace metal contents. Redox potential was found to be an important factor controlling the release of trace metals under field conditions on all plots coupled with a strong seasonal influence in almost all cases. However, by using generalised additive models it was possible to identify the specific courses of redox potentials related to the several trace metals depending on seasonal changes across the three plots. Whereas Cu and Cr concentrations increased with increasing redox potentials, Cd, Ni and Zn concentrations decreased. No clear pattern could be identified for As, although the data clearly reveal a seasonal dependency on flood events over the year and show increasing As concentrations even during smaller inundation events. The results of the generalised additive mixed models identified hot spots and hot moments of dissolved trace metal concentrations specific to soil horizons within the three plots. Thus we can provide data for further management implications that should be taken into account in an ecosystem that provides a whole host of ecosystem functions and services.

KW - Environmental planning

KW - Ecosystem functioning

KW - Elbe Basin

KW - Redox potential

KW - Trace metals

KW - Wetland soils

KW - Ecosystems Research

UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-84882977828&origin=inward&txGid=0

U2 - 10.1016/j.geoderma.2013.07.010

DO - 10.1016/j.geoderma.2013.07.010

M3 - Journal articles

VL - 211-212

SP - 128

EP - 137

JO - Geoderma

JF - Geoderma

SN - 0016-7061

ER -

DOI