Mature Scots pine (Pinus sylvestris L.) were subjected to an 11 month imposed soil drought, from November 1994. Control plots received rainfall plus irrigation. The extent of cavitation in the xylem of branches and boles was compared using ultrasonic acoustic emission (UAE) measurements. Supporting measurements of the relative water content (Rw) of the bole and shoot were recorded. Acoustic emissions were detected in both treatments. An effect of water-stress, in both boles and branches, at the height of the drought, was noted. Differences in vulnerability were found and suggest a reduced vulnerability to cavitation of remaining functional conduits, after loss of the most vulnerable conduits, in the water-stressed trees. Bole Rw was lower t...
The possible role of water expelled from cavitated xylem conduits in the rehydration of water-stress...
to drought in pots to compare drought susceptibility in these contrasting species. Hydraulic dysfunc...
Hydraulic properties of xylem in seven species of conifer were studied during late winter and early ...
Mature Scots pine (Pinus sylvestris L.) were subjected to an 11 month imposed soil drought, from Nov...
The relationships among rate of ultrasound acoustic emission (AE), xylem water potential and transpi...
Acoustic emissions are frequently used in material sciences and engineering applications for structu...
Acoustic emissions are frequently used in material sciences and engineering applications for structu...
Seedlings of oak (Quercus robur, Q petraea, Q cerris and Q pubescens) were subjected to drought in p...
Cavitation of water columns within the xylem is dele-terious for plant water relations as it results...
résumérésuméUnder hydric stress, the water column in trees, which is under tension in the conducting...
Establishing drying-limits for mortality of different tree species and understanding the anatomical ...
The formation of air emboli in the xylem during drought is one of the key processes leading to plant...
Under drought conditions, the xylem of trees that conducts ascending sap produces ultrasonic emissio...
With the ongoing climate change, water stress is prone to become a commonplace event leading plant g...
Hydraulic failure is one of the main causes of tree mortality in conditions of severe drought. Resis...
The possible role of water expelled from cavitated xylem conduits in the rehydration of water-stress...
to drought in pots to compare drought susceptibility in these contrasting species. Hydraulic dysfunc...
Hydraulic properties of xylem in seven species of conifer were studied during late winter and early ...
Mature Scots pine (Pinus sylvestris L.) were subjected to an 11 month imposed soil drought, from Nov...
The relationships among rate of ultrasound acoustic emission (AE), xylem water potential and transpi...
Acoustic emissions are frequently used in material sciences and engineering applications for structu...
Acoustic emissions are frequently used in material sciences and engineering applications for structu...
Seedlings of oak (Quercus robur, Q petraea, Q cerris and Q pubescens) were subjected to drought in p...
Cavitation of water columns within the xylem is dele-terious for plant water relations as it results...
résumérésuméUnder hydric stress, the water column in trees, which is under tension in the conducting...
Establishing drying-limits for mortality of different tree species and understanding the anatomical ...
The formation of air emboli in the xylem during drought is one of the key processes leading to plant...
Under drought conditions, the xylem of trees that conducts ascending sap produces ultrasonic emissio...
With the ongoing climate change, water stress is prone to become a commonplace event leading plant g...
Hydraulic failure is one of the main causes of tree mortality in conditions of severe drought. Resis...
The possible role of water expelled from cavitated xylem conduits in the rehydration of water-stress...
to drought in pots to compare drought susceptibility in these contrasting species. Hydraulic dysfunc...
Hydraulic properties of xylem in seven species of conifer were studied during late winter and early ...