The cause of grassland desertification and its managing strategies in Inner Mongolia,P.R.China(Session:A6)

摘要

@@Introduction Over 35％ of pasture land has degraded or desertified in Inner Mongolia in the past 50 years (Erdenijab,1996) and the degrading rate is much faster ( ～ 12％ ) in some area such as Qigen Gacha,Ongnuud Banner,and Inner Mongolia in recent years.The cause of grassland degradation and desertification was investigated and analyzed in the paper.