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題 名 | 恆春自然保護區植群之研究 |
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作 者 | 邱文良; | 書刊名 | 林業試驗所研究報告季刊 |
卷 期 | 6:3 1991.09[民80.09] |
頁 次 | 頁203-227 |
分類號 | 436.12 |
關鍵詞 | 名錄; 自然保護區; 恆春; 植物; 植群; |
語 文 | 中文(Chinese) |
中文摘要 | 恆春自然保護區屬林業試驗所恆春分所林地,本研究調查43個10× 25 ㎡之長形樣區,經指標植物雙向分析,其植物社會可分為相思樹型、九芎-白雞 油型、紅柴-樹青型、紅柴-黃心柿型及黃心柿-鐵色-毛柿型等五型,分屬不同的 環境。文中敘述各型之組成與構造,討論各型主要植物族群之天然更新,本研究 共記錄自生維管束植物86科,244屬,308種,並依國際自然保育聯盟之分類標 準,列出出現於本區之2種瀕臨絕種、2種易受害種、4稀有種等不同類型之稀 有植物。 |
英文摘要 | Forty-three rectangular plots of 10×25 ㎡ were surveyed for classifying the community types as well as the endangered and rare plant species at the Heng-Chun Natural Preserved Area, which is administrated by the Heng-Chun Branch Station of the Taiwan Forestry Research Institute. The gathered data were analyzed by using the TWINSPAN method. The results showed that five community types could be distinguished, namely, Acacia confusa type, Largestroemia subcostata-Fraxinus formosana type, Aglaia formosana-Pouteria obovata type, Aglaia formosana- Diospyros maritima type, and Diospyros maritima-Drypetes littoralis-Diospyros discolor type. The composition, structure, and natural regeneration of the dominant species of each community were discussed. Totally, 308 species belonging to 86 families and 244 genera were found in this area. Among the species, in terms of IUCN classification, two endangered, two vulnerable, and four rare species of this island were recognized. |
本系統中英文摘要資訊取自各篇刊載內容。