Abstract:By use of methods of fractal geometry,the spatial distributing pattern of aboveground biomass of Elymus sibiricus population was studied of fifteen investigation dates in the growing season.The results show that,(1) On all the fifteen investigations,individuals of Elymus sibiricus population were similar to each anorhes in a spatial distributing pattern of aboveground biomass.The maximum of fractal dimension was 1 5054 on 6 July.The minimums of fractal dimension are 0.7001,0.4675 and 0.3428 in 16...