26 concepts
How tree growth and biomass allocation patterns change based on local neighborhood tree density and competition
Normalized Difference Vegetation Index, derived from satellite imagery to estimate vegetation greenness and photosynthetic activity
Standardized measure of water deficit calculated using the Standardized Precipitation Evapotranspiration Index (SPEI) over 12-month periods
A proxy for subsurface moisture conditions calculated as the log ratio between upslope contributing area and slope angle
The movement of water from the soil to the plant's stomata which is then released into the atmosphere, serving as an indicator of plant water status
The constraint of microbial activity and carbon respiration by water availability in soil systems
Soil electrical conductivity measured via electrical resistivity tomography to estimate soil moisture and subsurface properties