【摘要】 本文从生态学的基本原理出发,对浑善达克沙地灌丛植被以群落建群种为基础进行了分类研究,将灌丛植被划分为11个类型,分别对灌丛群落的分布、生物学特征、灌丛植被与环境的关系,特别是灌丛植被在改善浑善达克沙地生态环境的作用,对防风固沙、建立荒漠草地以及防治荒漠化等方面进行了研究,并就浑善达克沙地草场生态系统重建和持续发展的生态对策提出了建议。更多还原

【Abstract】 On the basis of the basic principles of ecology, the shrub vegetation in Hunshandake Sandy Land is classified into eleven types, of which distribution, biological characteristics, ecological significance and relations with soil are studied, with emphasis on their roles in improving the eco-environment of Hunshandake Sandy Land, such as breaking winds and fixing sands, establishing desert grassland, controlling desertification. The constructive strategies are put forward for rebuilding ecological system of desert and sustainable development in Hunshandake Sandy Land.更多还原