碩士 / 崑山科技大學 / 環境工程研究所 / 97 / Filamentous algae con be found in rivers that originate in the central-south region of Taiwan, including unpolluted or mildly polluted shallow rivers. These algae are highly abundant, especially Cladophora and Spirogyra is the most abundant.
In the paper, the Cladophora and Spirogyra algae, obtained from the same habitate under similar physical and chemical conditions, allowed us to compare the epiphytic algae between the two different host algae. Including algal assemblage; algal species; algal count; and calculated Menhinick; Margale; Shannon-Weaver; Simpson; McIntosh; Equitability; Shannon-Weaver Equitability et al. ecological index.
This study demonstrates a strong effect of host algal genera on the development of epiphytic algae. Algal epiphytic71 taxa was observed on Cladophora; the mean of algal count is 572.8（116.5~1733.8） ; the mean of Menhinick is 1.44（0.67~3.44）; the mean of Margalef is 4.34（2.58~8.87）; the mean of Shannon-Weaver is 0.33（0.16~0.45）; the mean of Simpson is 0.98（0.95~1）; the mean of McIntosh is 0.89（0.83~0.97）; the mean of Equitability is 75.4%（36%~100%）; the mean of Shannon-Weaver Equitability is 0.087（0.05~0.12）. Algal epiphytic15 taxa was observed on Spirogyra; the mean of algal count is 64.5（16.5~193.5）; the mean of Menhinick is 0.87（0.34~1.4）; the mean of Margalef is 1.95（0.92~2.97）; the mean of Shannon-Weaver is 0.31（0.13~0.49）; the mean of Simpson is 0.99（0.97~1）; the mean of McIntosh is 0.9（0.77~0.98）; the mean of Equitability is 67.7%（27.4%~100%）; the mean of Shannon-Weaver Equitability is 0.1（0.08~0.13）.
| Identifer | oai:union.ndltd.org:TW/097KSUT5515018 |
| Date | January 2009 |
| Creators | Chen-Ju Lin, 林貞汝 |
| Contributors | 張穗蘋 |
| Source Sets | National Digital Library of Theses and Dissertations in Taiwan |
| Language | zh-TW |
| Detected Language | English |
| Type | 學位論文 ; thesis |
| Format | 103 |
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