Short-term effects of drawing water for connectivity of rivers and lakes on zooplankton community structure
文献类型:期刊论文
作者 | Wu Zhenbin1; Liu Aifen1,2; Zhang Shiyang1,2; Cheng Shuiping1; Wu Xiaohui1 |
刊名 | JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA
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出版日期 | 2008 |
卷号 | 20期号:4页码:419-423 |
关键词 | drawing water connectivity zooplankton species richness |
ISSN号 | 1001-0742 |
通讯作者 | Wu, ZB, Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China |
中文摘要 | During 28-29, September 2005, water was drawn from Hanjiang River and Houguan Lake to the Yangzi River via Sanjiao Lake and Nantaizi Lake in Wuhan in order to provide favorable conditions for ecosystem restoration. To evaluate the feasibility and validity of drawing water as a means of ecosystem restoration, zooplankton populations were studied 3 times (before, immediately after finishing and a month after drawing water) at seven locations from 27 Sept. 2005 to 2 Nov. 2005. Water quality in the lakes was mostly improved and zooplankton species richness decreased as soon as drawing water had finished but increased a month after drawing water. Zooplankton density and biomass was reduced in the lakes by drawing water but was increased at the entrance to Sanjiao Lake because of landform geometry change. Before drawing water, most species in Sanjiao Lake e.g., Brachionus sp. and Keratella sp. were tolerant of contamination. After drawing water oligotrophic-prone species such as Lecane ludwigii and Gastropus stylifer emerged. We conclude that drawing water could be important for improving water quality and favour ecosystem restoration. Dilution of nutrient concentrations may be an important role in the effect. |
英文摘要 | During 28-29, September 2005, water was drawn from Hanjiang River and Houguan Lake to the Yangzi River via Sanjiao Lake and Nantaizi Lake in Wuhan in order to provide favorable conditions for ecosystem restoration. To evaluate the feasibility and validity of drawing water as a means of ecosystem restoration, zooplankton populations were studied 3 times (before, immediately after finishing and a month after drawing water) at seven locations from 27 Sept. 2005 to 2 Nov. 2005. Water quality in the lakes was mostly improved and zooplankton species richness decreased as soon as drawing water had finished but increased a month after drawing water. Zooplankton density and biomass was reduced in the lakes by drawing water but was increased at the entrance to Sanjiao Lake because of landform geometry change. Before drawing water, most species in Sanjiao Lake e.g., Brachionus sp. and Keratella sp. were tolerant of contamination. After drawing water oligotrophic-prone species such as Lecane ludwigii and Gastropus stylifer emerged. We conclude that drawing water could be important for improving water quality and favour ecosystem restoration. Dilution of nutrient concentrations may be an important role in the effect. |
WOS标题词 | Science & Technology ; Life Sciences & Biomedicine |
学科主题 | Environmental Sciences |
类目[WOS] | Environmental Sciences |
研究领域[WOS] | Environmental Sciences & Ecology |
关键词[WOS] | SPECIES RICHNESS ; HYDROLOGICAL CONNECTIVITY ; HABITAT FRAGMENTATION ; AQUATIC VEGETATION ; DIVERSITY ; EUTROPHICATION ; METACOMMUNITIES ; COEXISTENCE ; PHOSPHORUS ; TURBIDITY |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000254963300006 |
公开日期 | 2010-10-13 |
源URL | [http://ir.ihb.ac.cn/handle/152342/8168] ![]() |
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, State Key Lab Freshwater Ecol & Biotechnol, 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 Zhenbin,Liu Aifen,Zhang Shiyang,et al. Short-term effects of drawing water for connectivity of rivers and lakes on zooplankton community structure[J]. JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA,2008,20(4):419-423. |
APA | Wu Zhenbin,Liu Aifen,Zhang Shiyang,Cheng Shuiping,&Wu Xiaohui.(2008).Short-term effects of drawing water for connectivity of rivers and lakes on zooplankton community structure.JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA,20(4),419-423. |
MLA | Wu Zhenbin,et al."Short-term effects of drawing water for connectivity of rivers and lakes on zooplankton community structure".JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA 20.4(2008):419-423. |
入库方式: OAI收割
来源:水生生物研究所
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