頁籤選單縮合
題 名 | 應用水棲昆蟲生物指標評估基隆河水質之研究=Study on the Assessment of Water Quality with Biological Indicators of Aquatic Insects in the Keelung River |
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作 者 | 徐崇斌; 楊平世; | 書刊名 | 中華昆蟲 |
卷 期 | 17:3 1997.09[民86.09] |
頁 次 | 頁152-162 |
分類號 | 445.213、445.213 |
關鍵詞 | 基隆河; 水棲昆蟲; 生物指標法; 百分比模式相似性; 快速生物評估法; Keelung river; Aquatic insects; Biological indicator; Percent model affinity; Rapid bioassessment protocol; |
語 文 | 中文(Chinese) |
中文摘要 | 自1990年8月至1992年5月,在基隆河設置七個採樣站,以50cm ×50cm之定面積水網,調查基隆河水棲昆蟲之種類及個體數。以採獲的水棲昆蟲基本資料,利用Hilsenhoff種級生物指標、科級生物指標(Family-level biotic index)、百分比模式相似性(Percent model affinity)、豐度指標(Taxa & EPT Richness)與快速生物評估法Ⅱ、Ⅲ(Rapid Bioassessment Protocol Ⅱ&Ⅲ),對基隆河各採樣站的水質進行評估並加以比較。利用水質評估之結果,基隆河域除了瑞楓橋採樣站以外,水質自上游往下游有逐漸劣化之趨勢。各種指標評估結果大致相同。不同指標評估方法各有優缺點,應視調查之目的與需求而有取捨,但就現階段水質監測而言,則以Hilsenhoff科級生物指標法較為適用。 |
英文摘要 | This study presents the results of routine investigation of aquatic insects at seven sampling sites in the Keelung River, Taiwan from Aug., 1990 to May, 1992 by 50cm × 50cm modified Surber net monthly. Water quality of each sampling site was assessed by Hilsenhoff Biotic Index, Family-Level Biotic Index, Percent Model Affinity, Taxa Richness, EPT Richness, Rapid Bioassessment Protocol II and III. As the results of assessment by different metrics of biotic indices, the water quality of the Keelung River was becoming gradually worse from upstream to downstream. The applicability of these biotic indices is different and the choice of biotic index should be based on the need and purpose of the survey. |
本系統中英文摘要資訊取自各篇刊載內容。