Keyphrases
Groundwater Depth
100%
Interannual Variation
100%
Riparian Trees
100%
T. chinensis
100%
Semi-arid River Basin
100%
Native Species
80%
Groundwater
80%
Canopy Dieback
80%
Leaf Gas Exchange Rates
80%
Water Availability
40%
Dry Year
40%
Wet Year
40%
Shoot Water Potential
40%
Physiological Response
20%
Arizona
20%
Southwestern United States
20%
Growth Response
20%
Water Stress
20%
Populus Fremontii
20%
Dieback
20%
Riparian Ecosystem
20%
Drying Conditions
20%
Data Combination
20%
Salix Gooddingii
20%
Drought Tolerance
20%
Groundwater Availability
20%
Tamarix chinensis
20%
Water Threshold
20%
Physiological Sensitivity
20%
Agricultural and Biological Sciences
Groundwaters
100%
Dieback
83%
Gas Exchange
66%
Water Stress
16%
Populus fremontii
16%
Salix
16%
Drought Tolerance
16%
Tamarix Chinensis
16%