Vegetation Landscape,Ecological Characteristics and Soil Fixation for Riverbank in Taiwan,China

摘要

This study is aimed to investigate and analyze the vegetation landscape around Rivers of Hou-lung,Fa-tz,Da-li,Ching-shuei and Gau-ping,and to select the suitable plant species that could be applied for the area of riverbank ecological engi-neering in Taiwan. Studying the vegetation established the key point and procedure of ecological engineering in the riverside and revetment,to compile and edit the dominant plants' types,life form,propagating method,root systems' characteristics and func-tions for soil conservation. This research choses three dominant plants for roots strength test. The fitting models of plants pulling resistance(Rp,kg) between plant height(H,cm) ,diameter near ground(Dn,mm) ,diameter above ground 100 mm(Da,mm) ,The research finished the relative abundant,types and cluster analysis of riverbank dominant plants that generalize vegetative distribu-tion and ecological restoration for different river types to apply and manage in Taiwan.