In this research,the lower reaches of Tarim River,Xinjiang,was taken as target area and Tamarix shrubs were observed with the eddy covariance method during a whole growing season.Based on the synchronous meteorological data,the ground micrometeorological and energy balance of Tamarix shrubs under the drought stress environment were discussed;the differences between diurnal variations of energy balance and energy partitioning in different weather conditions were analyzed by using the ordinary least squares l...