From the mid-age of 20th century, the ecological environment of Alashan has worsened quickly year by year. Animals on the local grasslands of sustainable development has been effected seriously. In order to solve this problem we set up a scientific research team to carry out ecological field survey activities.This article is to investigate the changes in Alashan desert steppe geographical reasons.And it describes the causes to dynamics changes. Thus gives the feasible views to improve the viability of grassland ecological environment.%阿拉善荒漠草原地理因素的动态变化现象，使当地畜牧业生产的可持续发展受到严重影响。针对这一问题我们成立了科研课题研究小组开展生态环境实地调查活动。本文针对阿拉善荒漠草原地理因素的变化原因展开调查，并对动态变化的原因进行了阐述，进而为改善草原生态环境提出可行性意见。
展开▼
