Effects of Different Rotational Grazing Time on the Plant Population of Desert Steppe

摘要

The effects of different rotational grazing time on the main plant population characteristics of desert steppe were investigated in this experiment. The main results were shown as follows: the height of Stipa breviflora in late grazing plot was more superior than that in early plot, and the coverage and density of Alliumpoly rrhizum presented an obvious advantage.