Root hydraulic phenotypes impacting water uptake in drying soils

G Cai, MA Ahmed, M Abdalla… - Plant, Cell & …, 2022 - Wiley Online Library
Soil drying is a limiting factor for crop production worldwide. Yet, it is not clear how soil
drying impacts water uptake across different soils, species, and root phenotypes. Here we …

Building soil sustainability from root–soil interface traits

PD Hallett, M Marin, GD Bending, TS George… - Trends in Plant …, 2022 - cell.com
Great potential exists to harness plant traits at the root–soil interface, mainly rhizodeposition
and root hairs, to 'build'soils with better structure that can trap more carbon and resources …

Root hairs enable high transpiration rates in drying soils

A Carminati, JB Passioura, M Zarebanadkouki… - New Phytologist, 2017 - JSTOR
Do root hairs help roots take up water from the soil? Despite the well-documented role of
root hairs in phosphate uptake, their role in water extraction is controversial. We grew barley …

Stomatal closure of tomato under drought is driven by an increase in soil–root hydraulic resistance

M Abdalla, A Carminati, G Cai, M Javaux… - Plant, Cell & …, 2021 - Wiley Online Library
The fundamental question as to what triggers stomatal closure during soil drying remains
contentious. Thus, we urgently need to improve our understanding of stomatal response to …

[HTML][HTML] Root growth in field-grown winter wheat: some effects of soil conditions, season and genotype

L Hodgkinson, IC Dodd, A Binley, RW Ashton… - European Journal of …, 2017 - Elsevier
This work compared root length distributions of different winter wheat genotypes with soil
physical measurements, in attempting to explain the relationship between root length …

Soil textures rather than root hairs dominate water uptake and soil–plant hydraulics under drought

G Cai, A Carminati, M Abdalla, MA Ahmed - Plant Physiology, 2021 - academic.oup.com
Although the role of root hairs (RHs) in nutrient uptake is well documented, their role in water
uptake and drought tolerance remains controversial. Maize (Zea mays) wild-type and its hair …

Coupled effects of soil drying and salinity on soil–plant hydraulics

M Abdalla, MA Ahmed, G Cai… - Plant …, 2022 - academic.oup.com
Salinity and soil drying are expected to induce salt accumulation at the root–soil interface of
transpiring plants. However, the consequences of this on the relationship between …

Linear relation between leaf xylem water potential and transpiration in pearl millet during soil drying

G Cai, MA Ahmed, MA Dippold, M Zarebanadkouki… - Plant and Soil, 2020 - Springer
Aims As soil dries, the loss of soil hydraulic conductivity limits water supply to the leaves,
which is expected to generate a nonlinear relationship between leaf water potential (ψ leaf) …

[HTML][HTML] Multiple abiotic stress, nitrate availability and the growth of wheat

Y Ge, MJ Hawkesford, CA Rosolem, SJ Mooney… - Soil and Tillage …, 2019 - Elsevier
In the field, wheat experiences a combination of physical and nutrient stresses. There has
been a tendency to study root impedance and water stress in separation and less is known …

Simulation of root water uptake under consideration of nonequilibrium dynamics in the rhizosphere

E Kroener, M Zarebanadkouki, M Bittelli… - Water Resources …, 2016 - Wiley Online Library
The narrow region of soil around roots, the so‐called rhizosphere, defers in its hydraulic
properties from the bulk soil. The rhizosphere hydraulic properties primarily depend on the …