It is useful to study the relationship between plants and environments of this region for improving our understandings of the ecosystem frangibility of ordos plateau and the significant roles of vegetation in maintaining the structure and function of the ecosystem 因而,研究该地区植被与环境复杂多变的相互关系有助于我们认识鄂尔多斯高原生态系统的脆弱性和植被对于维持该区生态系统结构和功能过程的重要性。