Study on the Secondary Vegetation Ecology in Dahkangshan, Kaohsiung County

• Main Authors: Chuan-Chih Su, 蘇跧智
• Other Authors: Sheng-Zehn Yang
• Format: Others
• Language: zh-TW
• Published: 2005
• Online Access: http://ndltd.ncl.edu.tw/handle/45299996788359046256

碩士 === 國立屏東科技大學 === 森林系 === 93 === Because of facing mechanical and incomparable destruction of Dakanshan, Kaohsiung county, the primitive vegetation has nearly already disappeared, the aim of this study was to investigate the groundcover of plant composition and secondary forest types. By DCA, PCA, RDA and matrix cluster analysis, the major factors influenced the composition and forest types were found. The results show that the area contains 60 families, 125 genera, 149 species, and can be distinguished into three main types, Euphoria longana type, Macaranga tanarius-Broussonetia papyrifera type and Ficus tinctoria type. The main environmental factors impact on vegetation are disturbance, stoneness ratio and slope. Rare plants include Grewia eriocarpa, Epithema taiwanensis var. fasciculata, Begonia ravenii, Liodendron formosanum.