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題 名 | 扇平及南鳳山地區之植群分類及分布序列 |
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作 者 | 王相華; | 書刊名 | 林業試驗所研究報告季刊 |
卷 期 | 6:2 1991.06[民80.06] |
頁 次 | 頁185-201 |
分類號 | 436.132 |
關鍵詞 | 分布; 分類; 名稱; 南鳳山; 扇平; 植群; 學名; 樹種; |
語 文 | 中文(Chinese) |
中文摘要 | 扇平及南鳳山地區位於老濃溪支流之濁口溪集水區內,為林業試驗所 六龜分所轄區內之試驗地,本次調查總計設置42個樣區,樣區資料經運算後與 其環境因子評估值以MEDIT程式輸入電腦,建立為樣區一樹種及樣區一環境因 子原始矩陣,矩陣經降趨對應分析及梯度分析法予以處理,得知海拔高度及水分 合成指數為影響本地區植群分布的兩項主要因子,植群型的分類以列表比較法行 之,可區分為五型,即山黃皮-九芎型(包含島榕 -大葉楠和幹花榕-臺灣赤楠兩亞 型),落葉榕-五掌楠-印栲型,紅皮-水錦樹-臺灣栲型,小西氏楠-瓊楠型及變葉新 木薑子-楊桐葉灰木-長尾栲型( 包含小花鼠剌-黃杞和南嶺灰木和臺灣柃木-杏葉 石櫟兩亞型),綜觀本地區中低海拔之山地植群帶劃分與中部山地相似,但主要 樹種之組成差異甚大,此種差異與氣候及地理阻隔間的關係有待進一步探討。 |
英文摘要 | San-ping and Nan-fen Shan area, the forest land that belong to Liu-kuei Branch of Taiwan Forest Research Institude, are located at the watershed of Cho-kou Chi which is one of the tributaries of Lao-nong Chiin south Taiwan. Fourty-two samples and their enviromental factors were investigated, and program MEDIT was used to construct sample-species and sample-enviromental factors primary matrixes. Using DCA and Gradient analysis, vegetation of these areas were found correlating with altitude and synthetic water index, and according to tabular comparison, vegetation of these areas could be classified into five types as follows: 1.Murraya euchrestifolia-Lagerstroemia subcostata type (inclcluding Ficus virgata- Persea japonica subtype and Ficus variegata-Syzygium formosanum subtype). 2.Ficus ruficaulis-Neolitsea konishii-Castanopsis indica type. 3.Styrax suberifolius-Wendlandia uvariifolia-Castanopsis formosana type. 4.Persea Konishii-Beilschmiedia erythrophloia type. 5.Neolitsea variabillima-Symplocos glomerata-Castanopsis carlesii type (including Itea parviflora-Engelhardtia roxburghiana subtype and Symplocos pendula- Euryahayatai- Lithocarpus amygdalifolius subtype). Vegetation zones of these areas are similar to those of the central mountain areas, but composition of dorminant trees are much different, more research on the climate variation and geographic isolation is needed for the interpretation of this phenomezon. |
本系統中英文摘要資訊取自各篇刊載內容。