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題 名 | 塔塔加高山生態系昆蟲相初報=A Preliminary Study on the Insect Fauna in the Tatachia Alpine Ecosystem |
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作 者 | 黃耀通; 蔡淳淳; 徐歷鵬; 張朝欽; 陳錦生; | 書刊名 | 國立臺灣大學農學院實驗林研究報告 |
卷 期 | 14:2=228 2000.06[民89.06] |
頁 次 | 頁85-90 |
分類號 | 436.12、436.12 |
關鍵詞 | 塔塔加高山生態系; 昆蟲相; 歧異度; 優勢度; Tatachia alpine ecosystem; Insect fauna; Diversity; Dominance; |
語 文 | 中文(Chinese) |
中文摘要 | 本研究在塔塔加高山生態系中,箭竹草原、鐵杉林、雲杉林等三個永久樣區進行兩個月一次的昆蟲定期調查,以研究該地區昆蟲資源與其生態角色的關係。調查方法包含穿越線掃網調查、燈光誘集等方法,建立塔塔加高山生態系的昆蟲資料庫。自1998年11月到1999年5月結果顯示:三樣區共採到14目、111科、655種的昆蟲。以數量較完整之雙翅目及膜翅目昆蟲來作三樣區之比較,Simpson豐富度指數(D)分別為:雲杉林樣區0.0301,箭竹草原樣區0.0284,在鐵杉林樣區為0.0126。以Shannon-Weaver訊息統計指數(HSW),來探討歧異度:在雲杉林樣區為4.5419,在箭竹草原樣區為4.6659,在鐵杉林樣區為5.0391。顯示在三個不同樣區中,鐵杉林樣區內之物種歧異度較高,箭竹草原次之,雲杉林最低。以Jaccard相似度指數(Sj),比較三樣區間之昆蟲相的相似度。雲杉林與箭竹草原的相似度為0.2339,雲杉林與鐵杉林的相似度為0.2910,箭竹草原與鐵杉林的相似度為0.2962。 |
英文摘要 | A bimonthly insect fauna survey was conducted during the period of Nov. 1998 to May 1999 at three permanent plots, the spruce forest (Picea morrisonicola), the hemlock forest (Tsuga chinensis) and the meadow (Yushania niitakayamensis) which were designated for the long-term ecological research (LTER) at the Tatachia area, central Taiwan in 1995. Samples were taken by sweeping nets and light traps. Six hundred and fifty-five species of insects belonging to 111 families of 14 orders were identified. Based on the data of Diptera and Hymenoptera, the Simpson indices (D) were 0.0301 in the spruce forest, 0.0126 in the hemlock forest and 0.0284 in the meadow. The Shannon-Weaver functions (HSW) were 4.5419 in the spruce forest, 5.0391 in the hemlock forest and 4.6659 in the meadow. Similarity among the three study plots was compared using the Jaccard indices as 0.2339 between the spruce forest and the meadow, 0.2901 between the spruce forest and the hemlock forest and 0.2962 between the hemlock forest and the meadow. The ecological roles of dominant species were discussed in this paper. |
本系統中英文摘要資訊取自各篇刊載內容。