ArticleFrontiers in plant science2016
Modeling Root Zone Effects on Preferred Pathways for the Passive Transport of Ions and Water in Plant Roots.
Article in Frontiers in plant science, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.
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Who cites it
14 citing papers in PubMed.
- Article
- A root functional-structural model allows assessment of the effects of water deficit on water and solute transport parameters.Journal of experimental botany · 2023Article
- Phenotyping and modeling of root hydraulic architecture reveal critical determinants of axial water transport.Plant physiology · 2022Article
- A review on biosurfactant producing bacteria for remediation of petroleum contaminated soils.3 Biotech · 2022Review
- A Whole Leaf Comparative Study of Stomatal Conductance Models.Frontiers in plant science · 2022Article
- Experimental and conceptual approaches to root water transport.Plant and soil · 2022Review
- On the Efficacy of Water Transport in Leaves. A Coupled Xylem-Phloem Model of Water and Solute Transport.Frontiers in plant science · 2021Article
- A Comprehensive Biophysical Model of Ion and Water Transport in Plant Roots. III. Quantifying the Energy Costs of Ion Transport in Salt-Stressed Roots ofFrontiers in plant science · 2020Article
- A Linear Model to Describe Branching and Allometry in Root Architecture.Plants (Basel, Switzerland) · 2019Article
- A Comprehensive Biophysical Model of Ion and Water Transport in Plant Roots. II. Clarifying the Roles of SOS1 in the Salt-Stress Response inFrontiers in plant science · 2019Article
- Going with the Flow: Multiscale Insights into the Composite Nature of Water Transport in Roots.Plant physiology · 2018Article
- A Comprehensive Biophysical Model of Ion and Water Transport in Plant Roots. I. Clarifying the Roles of Endodermal Barriers in the Salt Stress Response.Frontiers in plant science · 2017Article
- A Model of Silicon Dynamics in Rice: An Analysis of the Investment Efficiency of Si Transporters.Frontiers in plant science · 2017Article
- Review
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2 authors.
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Abstract
We extend a model of ion and water transport through a root to describe transport along and through a root exhibiting a complexity of differentiation zones. Attention is focused on convective and diffusive transport, both radially and longitudinally, through different root tissue types (radial differentiation) and root developmental zones (longitudinal differentiation). Model transport parameters are selected to mimic the relative abilities of the different tissues and developmental zones to transport water and ions. For each transport scenario in this extensive simulations study, we quantify the optimal 3D flow path taken by water and ions, in response to internal barriers such as the Casparian strip and suberin lamellae. We present and discuss both transient and steady state results of ion concentrations as well as ion and water fluxes. We find that the peak in passive uptake of ions and water occurs at the start of the differentiation zone. In addition, our results show that the level of transpiration has a significant impact on the distribution of ions within the root as well as the rate of ion and water uptake in the differentiation zone, while not impacting on transport in the elongation zone. From our model results we infer information about the active transport of ions in the different developmental zones. In particular, our results suggest that any uptake measured in the elongation zone under steady state conditions is likely to be due to active transport.
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