【摘要】 百里杜鹃林是贵州西北部特有的自然景观和植物群落，马缨杜鹃是该群落的主要建群种，本文在种群的水平上从马缨杜鹃在不同生境中的大小级、密度、年龄结构和分布格局进行分析研究，探讨它们的动态规律和演变趋势，进而探索整个百里杜鹃林的发展演变趋势．为这一特殊自然景观的保护和利用提出一定的理论依据和建设决策参考数据．更多还原

【Abstract】 Baili Azalea Forest is a characteristic natural landscape and plant community in the west of Guizhou. In the cominunity, the Rhododndron delavayi is a main species of architectural complex. On the level of population, the paper studies and discusses the dynamic regularity and tendency of evolution of Rhododendron delavayi that based on size class, density, structure of age and pattarn of distribution in different habitat. So that achieve the goal of draning inferences about other cases from one instance for understanding tendency of development and evolution, and put forward some theoretial basis and data of decision for protection and using of the natural landscape.更多还原