Articles | Volume 14, issue 4
https://doi.org/10.5194/bg-14-921-2017
© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/bg-14-921-2017
© Author(s) 2017. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Multi-frequency electrical impedance tomography as a non-invasive tool to characterize and monitor crop root systems
Maximilian Weigand
CORRESPONDING AUTHOR
Department of Geophysics, University of Bonn, Meckenheimer
Allee 176, 53115 Bonn, Germany
Andreas Kemna
Department of Geophysics, University of Bonn, Meckenheimer
Allee 176, 53115 Bonn, Germany
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54 citations as recorded by crossref.
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- Determination of water content and characteristic analysis in substrate root zone by electrical impedance spectroscopy Y. Wang et al. 10.1016/j.compag.2018.11.037
- Potential of geoelectrical methods to monitor root zone processes and structure: A review M. Cimpoiaşu et al. 10.1016/j.geoderma.2020.114232
- Optimisation of root traits to provide enhanced ecosystem services in agricultural systems: A focus on cover crops M. Griffiths et al. 10.1111/pce.14247
- The influence of roots on soil's electrical signature K. Tsukanov & N. Schwartz 10.1016/j.rhisph.2023.100670
- Exploring the quantitative genetics of traits associated with drought tolerance and yield in Pimpinella anisum L. under different water regimes S. Mehravi et al. 10.1007/s00425-023-04128-w
- Time-lapse monitoring of root water uptake using electrical resistivity tomography and mise-à-la-masse: a vineyard infiltration experiment B. Mary et al. 10.5194/soil-6-95-2020
- Comparing two field protocols to measure individual shrubs’ root density distribution C. Cabal et al. 10.1007/s11104-022-05657-1
- A probabilistic solution to geophysical inverse problems in complex variables and its application to complex resistivity imaging J. Hase et al. 10.1093/gji/ggae045
- Electrical impedance phase angle as an indicator of plant root stress I. Cseresnyés et al. 10.1016/j.biosystemseng.2018.03.004
- Modeling Plant Roots Spectral Induced Polarization Signature K. Tsukanov & N. Schwartz 10.1029/2020GL090184
- Field methods to study the spatial root density distribution of individual plants C. Cabal et al. 10.1007/s11104-021-04841-z
- Advancing noninvasive and nondestructive root phenotyping techniques: A two-phase permittivity model for accurate estimation of root volume H. Gu et al. 10.1016/j.geoderma.2024.116773
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- Time-series variation in the locomotor behavior and vocal traits of Japanese medaka (Oryzias latipes) acutely exposed to organophosphorus pesticide chlorpyrifos M. Zhuo et al. 10.1016/j.cbpc.2024.109954
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Latest update: 13 Nov 2024
Short summary
Root systems are essential in nutrient uptake and translocation, but are difficult to characterize non-invasively with existing methods. We propose electrical impedance tomography (EIT) as a new tool for the imaging and monitoring of crop root systems. In a laboratory experiment we demonstrate the capability of the method to capture physiological responses of root systems with high spatial and temporal resolution. We conclude that EIT is a promising functional imaging technique for crop roots.
Root systems are essential in nutrient uptake and translocation, but are difficult to...
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