Abstract:The spatial dispersion pattern of individual trees in forest communities is one of the central topics in community ecology. The Schrenk spruce (Picea schrenkiana) forest is the most widely spreaded forest type in Xingjiang Province, northwest China. It has profound significance in soil and water conservation, timber harvesting, and climate regulation to the region. Understanding tree dispersion pattern is important to conserve and manage the forest sustainablly. Two sample plots in the Xingjiang Agriculture...