Abstract:

Based on the investigation of the Tsuga chekiangensis plantations in the Wuyishan National Nature Reserve, the concentration class index, C, CI, Iδ, M*, PAI and CA were used to research spatial distribution pattern of the Tsuga chekiangensis plantations in different aspect. .The results showed that the spatial distribution pattern of Tsuga chekiangensis Flous was random pattern in population, but the courses of distribution pattern were different in different aspect.