Journal Article

Seasonal Estimates of Actual Evapotranspiration from Tamarix Ramosissima Stands Using Three-Dimensional Eddy Covariance

URL: https://webapps.usgs.gov/mrgescp/documents/Cleverlyetal_2002_SeasonalestimatesofactualevapotranspirationfromTamarixramosissimastandsusing3-deddycovariance.pdf

Date: 2002/01/02

Author(s): Cleverly J.R., Dahm C.N., Thibault J.R., Gilroy D.J., Coonrod J.E.A.

Publication: Journal of Arid Environments, v. 52, p. 181-197. DOI:https://doi.org/10.1006/jare.2002.0972

Abstract:

This study addresses the pattern of evapo-transpiration (ET) throughout the growing season for Tamarix ramosissima between regularly flooded and unflooded sites. Spatial and temporal ET patterns along the Middle Rio Grande demonstrated considerable variability. ET at the unflooded site was 61% of ET at the flooded site, totaling 74 and 122 cm year^−1 at the unflooded and flooded sites, respectively. The seasonal coefficient of variability was 37% and 38% at the flooded and unflooded sites, respectively. Spatial variability was 39%. Determining ET patterns with respect to the spatial, ecological and temporal setting improves riparian zone ET depletion predictions.