Review on Mechanism of Succession of Degenerating Meadow Community During Resuming Process in Loess Plateau

This paper briefly reviewed the study reports and publication of degenerating grassland community in Loess Plateau.The main effects on vegetation succession were environment and artificial disturbance.This review also showed that the study on disturbance of vegetation succession should be reinforced.The change and resume in the certain community with disturbance should be researched,which indicated the study on the species combination and pattern of plant collocation in the manpower vegetation construction was very important.