| 王欣，盛化香，唐衍力，黃六一，萬榮.嶗山灣人工魚礁區浮游植物群落結構與環境因數的關係.漁業科學進展，2014,35（4）：7-12 |
| 嶗山灣人工魚礁區浮游植物群落結構與環境因數的關係 |
| Relationships Between the Structure of Phytoplankton Community and Environmental Factors in Three Artificial Reef Areas of Laoshan Bay |
| 投稿時間：2013-08-17 修訂日期：2013-11-19 |
| DOI：10.11758/yykxjz.20140402 |
| 中文關鍵字： 浮游植物 人工魚礁 環境因數 典範對應分析 |
| 英文關鍵字： Phytoplankton Artificial reef Environmental factors Canonical correspondence |
| 基金項目：山東省科技發展計畫項目（2011GHY11524）和國際合作專案（TEK1060）共同資助 |
|
| 摘要點擊次數： 11339 |
| 全文下載次數： 6472 |
| 中文摘要： |
| 為研究嶗山灣人工魚礁區浮游植物群落結構與環境因數的關係，於2011年3、6、9、12月對嶗山灣3個人工魚礁區（峰山區、仰口區、港東區）進行取樣調查。4次採樣共鑒定浮游植物69種，其中3、9、12月優勢種都為甲藻門中的中肋骨條藻（Skeletonema costatum），並且9月魚礁區浮游植物密度遠大於其他月份浮游植物密度。應用Canoco for Windows 4.5軟件對獲得的浮游植物數據和環境因數數據進行典範對應分析（Canonical correspondence analysis），作出物種與環境因數關係的二維排序圖。結果表明，影響礁區浮游植物分佈的主要環境因數依次為磷酸鹽、溫度、矽酸鹽。 |
| 英文摘要： |
| In this study，we examined the phytoplankton community in the artificial reef areas of Laoshan Bay，and analyzed the relationships between phytoplankton and environment factors.Hence we provided references for the construction and evaluation of artificial reefs.The data and water samples were collected from four surveys in three artificial reef areas（Fengshan，Yangkou and Gangdong）of Laoshan Bay from March to December in 2011.By using Primer 5.0，we calculated the Shannon-Wiener，Margalef and Pielou of the phytoplankton community.We monitored the quarterly changes of phytop¬lankton community with cluster analysis，and applied Canonical Correspondence Analysis（CCA）to explore the relationship between phytoplankton species and the environmental factors using Canoco 4.5.In four surveys we identified a total of 69 species with microscope.We found that the dominant species was Skeletonema costatum in March，September and December，and it was Navicula spp in June.The density of phytoplankton in December was 49.78×105 cell/m3，which was the lowest in this survey.The density of phytoplankton in September was up to 408.65×105 cell/m3，which was the highest among all months.Shannon-Wiener and Margalef varied from 2.034 to 2.83，and from 5.27 to 7.25 respectively，both of which reached the maximum in September and the minimum in December.The range of Pielou was 0.580.78，and it reached the maximum in June and the minimum in December.According to the cluster analysis，the degree of similarity between March and June was 43.02%，and it was up to 42.38% between September and December.The species-environment bi-plots were drawn based on the results of CCA.The results showed that phosphate，temperature and silicate were the most important factors that influenced the distribution of phytoplankton species. |
| 附件 |
|
查看全文 查看/發表評論 下載PDF閱讀器 |
| 關閉 |
