福建海岛草丛植被的等级聚合分类

福建海岛草丛植被是海岛的重要资源,植被调查是实现沿海地区经济发展战略的重要措施之一。本文用等级聚合分类把福建海岛22个样地的草丛植被分为10个类型。揭示了按优势种划分的各个类型之间的联系和区别,表明了群落样地中的种类组成与环境之间的关系。研究证明,等级聚合分类在草丛植被分类中是可行的。

CLUSTER ANALYSIS OF COASTAL ISLAND HERBAL VEGETATION IN FUJIAN PROVINCE

The herbal vegetation in Fujian is an important resource for the economic development of the coastal area. Cluster analysis method was used in this paper to classify 22 releves of coastal island herbal communities into 10 types; the interaction and the differences among those types classified mainly by dominant species, as well as the relationship between the components of herbal communities and their environments were indicated clearly. So, it is identified that Cluster analysis method is applicable in classification of coastal island herbal vegetation.