论福建海库带的灌丛分布在植被区划上的热量指示意义

据对福建全海岸带选取８个地区含３６处样地、４８０ｍ２面积的灌丛群落调查数据，以地区间灌木种多频度相似性指数作地区聚类和排序分析，得到闽东南部和闽东北部两个地区组合，且它们依温度变化成有规律的分布格局，划分结果同福建省气候区划、福建省植被区划均基本吻合。另据以上地区灌丛群落的灌木地理成分及其种优势度分析，也都取得和地区聚类、排序相对应的结果，这均表明福建海岸带灌丛群落的分布在植被区划上具热量指示意义。

SIGNIFICANCE OF SHRUBBERY DISTRIBUTION IN THE COASTAL ZONE FOR THE VEGETATION REGIONALIZATION ON HEAT STATUS IN FUJIAN PROVINCE

This paper deals with the distribution chracteristics of shrub community from the coastal zone in Fujian Province.According to the agglomerative analysis between the similarity indexes of shrub species in 8 surveyed areas consisting of 36 plots,480 mZ from the coastal zone in Fujian, these shrub communities may be divided into two distribution groups,i.e.southeast Fujian group and northeast Fujian group. In addition,these dividing results are simi-lar to the division of floristic geographycal elements of the shrub communities, and the divisionof climate and vegetation in Fujian Province.