Fig. 4From: Monitoring of plant water uptake by measuring root dielectric properties on a fine timescale: diurnal changes and response to leaf excisiona Mid-light and mid-dark stomatal conductance (gs) measured on various leaves in maize, cucumber and pea plants (n = 3) at different air temperatures. Leaves are numbered from oldest to youngest. b Chlorophyll concentration index (CCI), chlorophyll fluorescence parameter (Fv/Fm) and stomatal conductance (gs) measured on various leaves in maize, cucumber and pea plants before and after a 6-day dark period in the diurnal changes (“DC”) experiment. See the text for the treatment codesBack to article page