The dissertation studies on the roots distribution and leaves configuration properties of Peach, Apricot, Plum, Jujube which were growing in arid-desert area. The changes of physiological indexes were studied under drought stress and releasing from stress. The results were as follows:
1. Roots observation shown: in arid-desert area, the roots distribution of Peach and Plum were similar. The roots amount of D(Diameter) >1mm and 1mm