植生牆視覺景觀偏好之研究

近年來，台灣都市地區設置植生牆，讓市容增添不少綠意。各地植生牆林立，所呈現之整體景觀卻良莠不齊，有些植生牆現況不僅未達綠美化效果，甚至有礙都市景觀。因此本研究目的乃針對台灣各地現有植生牆，探討影響植生牆視覺景觀偏好的因素，供植生牆選種設計、設置樣式與維護管理之參考。本研究採用實地拍攝植生牆景觀圖片80張，進行視覺景觀偏好測試。研究結果發現包括植物之種類數量、色彩數量、色彩區塊數、覆蓋度、型態完整度、維護管理度，以及植生牆設計樣式與其基座色彩等8項因素，均與植生牆景觀偏好具相關性，其中以植物維護管理度最具影響力，其次為植物色彩數量。因此植生牆設計建議選擇低維護植物，並適度搭配一些非綠色為基底的有色彩植物，加以用心維護管理，即可營造出景觀優美之植生牆。

關鍵字

影響因子；維護管理；植物色彩

並列摘要

Although numerous green walls have been erected in the urban areas of Taiwan for city greenery, the varying quality of the overall landscape has failed to achieve the greenery effect, some are even repugnant to the eye. This study aims to discuss the factors affecting the green wall landscape preference, and reviews the design guidelines of landscape preference for existing green wall. The landscape preference evaluation method was adopted as the research method and 80 pictures of green walls taken in fields were used for testing. The results showed that there are eight factors affecting the landscape preference of green wall, including: the number of plant species, number of plant colors, number of plant color blocks, plant coverage, integrity of vegetation pattern, degree of plant maintenance, design pattern and base color of green wall. All factors are positively correlated with landscape preference linearly. Among them, plant maintenance of the most important influence, followed by the number of plant colors. The design guidelines of green wall recommend choosing low-maintenance plants and colorful plants. Providing good maintenance, you can create a beautiful green wall.