Temporal and spatial variations in the species composition, distribution, and abundance of protozoa in East Dongting lake, China
文献类型：期刊论文
| 作者 | Wu, Li; Feng, Weisong; Yu, Yuhe; Shen, Yunfen |
| 刊名 | JOURNAL OF FRESHWATER ECOLOGY
 |
| 出版日期 | 2007-12-01 |
| 卷号 | 22期号:4页码:655-665 |
| 关键词 | PLANKTONIC CILIATED PROTOZOA FRESH-WATER EUTROPHIC LAKE FLORIDA LAKES TROPHIC STATE PROTOZOOPLANKTON COMMUNITY ZOOPLANKTON CILIOPHORA CONSTANCE |
| ISSN号 | 0270-5060 |
| 通讯作者 | Feng, WS, Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Peoples R China |
| 中文摘要 | Investigations of protozoa were carried out during four surveys of East Dongting Lake, China. A total of 160 protozoan species belonging to 71 genera was identified, of which 53 were flagellates, 37 sarcodines, and 70 ciliates. Among them, Peritrichida (32.6% of frequency), Arcellinida (16.2%), Volvocales (13.61/6), Peridiniales (13.1%), and Chrysomonadales (9.1%) were the main groups and contributed to 84.5% of the overall species. Ciliates were mainly composed of sessile species and small species. The total protozoan abundance varied from 2,400 cells L-1 to 20,250 cells L-1. The highest protozoan abundance occurred in spring; the lowest number was in autumn. The highest abundance of ciliates occurred in spring and winter, whereas flagellates developed the highest abundance in,summer and autumn. Pearson correlation analysis and linear regressions indicated that chlorophyll a and water velocity were the main factors affecting ternporal and spatial variations of the protozoan abundance. |
| 英文摘要 | Investigations of protozoa were carried out during four surveys of East Dongting Lake, China. A total of 160 protozoan species belonging to 71 genera was identified, of which 53 were flagellates, 37 sarcodines, and 70 ciliates. Among them, Peritrichida (32.6% of frequency), Arcellinida (16.2%), Volvocales (13.61/6), Peridiniales (13.1%), and Chrysomonadales (9.1%) were the main groups and contributed to 84.5% of the overall species. Ciliates were mainly composed of sessile species and small species. The total protozoan abundance varied from 2,400 cells L-1 to 20,250 cells L-1. The highest protozoan abundance occurred in spring; the lowest number was in autumn. The highest abundance of ciliates occurred in spring and winter, whereas flagellates developed the highest abundance in,summer and autumn. Pearson correlation analysis and linear regressions indicated that chlorophyll a and water velocity were the main factors affecting ternporal and spatial variations of the protozoan abundance. |
| WOS标题词 | Science & Technology ; Life Sciences & Biomedicine |
| 学科主题 | Ecology; Limnology |
| 类目[WOS] | Ecology ; Limnology |
| 研究领域[WOS] | Environmental Sciences & Ecology ; Marine & Freshwater Biology |
| 关键词[WOS] | PLANKTONIC CILIATED PROTOZOA ; FRESH-WATER ; EUTROPHIC LAKE ; FLORIDA LAKES ; TROPHIC STATE ; PROTOZOOPLANKTON ; COMMUNITY ; ZOOPLANKTON ; CILIOPHORA ; CONSTANCE |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000251330600012 |
| 公开日期 | 2010-10-13 |
| 源URL | [http://ir.ihb.ac.cn/handle/152342/8348]  |
| 专题 | 水生生物研究所_中科院水生所知识产出（2009年前）_期刊论文 |
| 作者单位 | 1.Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China |
| 推荐引用方式 GB/T 7714 | Wu, Li,Feng, Weisong,Yu, Yuhe,et al. Temporal and spatial variations in the species composition, distribution, and abundance of protozoa in East Dongting lake, China[J]. JOURNAL OF FRESHWATER ECOLOGY,2007,22(4):655-665. |
| APA | Wu, Li,Feng, Weisong,Yu, Yuhe,&Shen, Yunfen.(2007).Temporal and spatial variations in the species composition, distribution, and abundance of protozoa in East Dongting lake, China.JOURNAL OF FRESHWATER ECOLOGY,22(4),655-665. |
| MLA | Wu, Li,et al."Temporal and spatial variations in the species composition, distribution, and abundance of protozoa in East Dongting lake, China".JOURNAL OF FRESHWATER ECOLOGY 22.4(2007):655-665. |
入库方式： OAI收割
来源：水生生物研究所
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