A study on the population structure and spatial distribution pattern of Taiwania cryptomerioides in the Leigong Mountains of Guizhou province

On the level of population, the paper studies and discusses the dynamic regularity and tendency of evolution of Taiwania cryptomerioides based on size class, density, age structure and spatial distribution pattern in different habitats, so as th offer some theoretical basis and data for decision-making for protection and development of T. cryptomerioides.