Partitioning of vessel resistivity in three liana species
Autoři
BALÁŽ, Milan (203 Česká republika, garant, domácí), Radek JUPA (203 Česká republika, domácí), Steven JANSEN (276 Německo), Alexander COBB (840 Spojené státy) a Vít GLOSER (203 Česká republika, domácí)
Vydání
Tree Physiology, Oxford, Oxford journals, 2016, 0829-318X
In our study we aimed (i) to quantify two basic components of the total vessel resistivity – vessel lumen resistivity and end wall resistivity, and (ii) to analyze how the variable inner diameter of the vessel along its longitudinal axis affects resistivity. We measured flow rates through progressively shortened stems of hop (Humulus lupulus L.), grapevine (Vitis vinifera L.), and clematis (Clematis vitalba L.) and used elastomer injection for identification of open vessels and for measurement of changing vessel inner diameters along its axis.
Návaznosti
GA206/09/1967, projekt VaV
Název: Analysis of xylem hydraulic constraints on water status and gas exchange in hop plants
Investor: Grantová agentura ČR, Analýza omezujícího vlivu xylémového transportu na stav vody a výměnu plynů u rostlin chmele