台湾河川水利生态工程之植生特性与分析

Investigation and Analysis for the River Vegetation Characteristics of Water Conservancy Ecological Engineering in Taiwan Region

研究针对台湾地区水利生态工程地区之适用植物,进行调查研究。研究范围主要包括后龙溪、筏子溪、大里溪、清水溪及高屏溪等台湾之主要河川。调查结果,后龙溪河川植物有44科109种,筏子溪植物25科54种植物,大里溪植物12科31种植物,清水溪55科138种,高屏溪植物39科82种植物。并将筏子溪、大里溪、清水溪、后龙溪及高屏溪等调查地区优势植物之种类及其相对丰多度,植物群落之群团分析。归纳台湾地区不同河川之植物群落对生态复育工程之效益,并初步建立河川植物信息化之架构。

<Abstrcat>This study is aim to investigate and analyse the vegetation around the Houlung River,Fatz River,Dali River,Chingshuei River and Gaoping River,and to select the suitable plant species that could be apply for the area of water conservancy ecological engineering in Taiwan.Carring on the basic environment information collection and plant investigation of those five main rivers,and the plant name list of Houlung River,Fatz River,Dali River,Chingshuei River and Gauping River were established,which included 44 families and 109 plant species in Houlung River area,25 families and 54 plant species in Fatz River area,12 families and 31 plant species in Dali River area,55 families and 138 plant species in Chingshuei River area,and 39 families and 82 plant species in Gauping River area.The relative abundant,types and cluster analysis of dominant plants in Fatz River area,Dali River area and Gauping River area were finished.