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学科主题: Ecology; Limnology
题名: A Comparative Study of Benthic Algal Colonization in Shallow Lakes of China
作者: Pei, Guo-Feng1, 2; Liu, Guo-Xiang1; Hu, Zheng-Yu1
通讯作者: Liu, GX, Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China
关键词: COMMUNITY STRUCTURE ; DIATOM SUCCESSION ; DEPENDENT GROWTH ; STREAMS ; PHOSPHORUS ; METABOLISM ; PERIPHYTON ; RIVER ; STRATEGIES ; DIVERSITY
刊名: JOURNAL OF FRESHWATER ECOLOGY
发表日期: 2010-09-01
卷: 25, 期:3, 页:403-411
收录类别: SCI
文章类型: Article
部门归属: [Pei, Guo-Feng; Liu, Guo-Xiang; Hu, Zheng-Yu] Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China; [Pei, Guo-Feng] S Cent Univ Nationalities, Coll Life Sci, Wuhan 430074, Peoples R China
WOS标题词: Science & Technology ; Life Sciences & Biomedicine
资助者: National Natural Science Foundation of China [30970550]
类目[WOS]: Ecology ; Limnology
研究领域[WOS]: Environmental Sciences & Ecology ; Marine & Freshwater Biology
摘要: The colonization characteristics of benthic microalgae communities on artificial substrata were analyzed in four shallow lakes of different trophic status. Colonizations in lower nutrient lakes with macrophytes (Niuchao Lake and Langzi Lake) had longer lag phases, lower peak biomasses, and had longer times to community maturity than the higher nutrient lakes without macrophytes (Nanhu Lake and Donghu Lake). Hypereutrophic Nanhu Lake was dominated by filamentous green algae Oedogonium spp. and the diatom Gomphonema parvulum. The diatoms Melosira varians and Synedra spp. dominated the community in eutrophic Donghu Lake. Achnanthes minutissima was dominant in most colonization periods, and some filamentous green algae appeared with prolonged colonization time in the lower nutrient lakes. Succession rates were higher at sites with higher nutrient concentrations.
英文摘要: The colonization characteristics of benthic microalgae communities on artificial substrata were analyzed in four shallow lakes of different trophic status. Colonizations in lower nutrient lakes with macrophytes (Niuchao Lake and Langzi Lake) had longer lag phases, lower peak biomasses, and had longer times to community maturity than the higher nutrient lakes without macrophytes (Nanhu Lake and Donghu Lake). Hypereutrophic Nanhu Lake was dominated by filamentous green algae Oedogonium spp. and the diatom Gomphonema parvulum. The diatoms Melosira varians and Synedra spp. dominated the community in eutrophic Donghu Lake. Achnanthes minutissima was dominant in most colonization periods, and some filamentous green algae appeared with prolonged colonization time in the lower nutrient lakes. Succession rates were higher at sites with higher nutrient concentrations.
关键词[WOS]: COMMUNITY STRUCTURE ; DIATOM SUCCESSION ; DEPENDENT GROWTH ; STREAMS ; PHOSPHORUS ; METABOLISM ; PERIPHYTON ; RIVER ; STRATEGIES ; DIVERSITY
语种: 英语
WOS记录号: WOS:000281047300010
ISSN号: 0270-5060
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.ihb.ac.cn/handle/342005/13777
Appears in Collections:藻类生物学及应用研究中心_期刊论文

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作者单位: 1.Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China
2.S Cent Univ Nationalities, Coll Life Sci, Wuhan 430074, Peoples R China

Recommended Citation:
Pei, Guo-Feng; Liu, Guo-Xiang; Hu, Zheng-Yu.A Comparative Study of Benthic Algal Colonization in Shallow Lakes of China,JOURNAL OF FRESHWATER ECOLOGY,2010,25(3):403-411
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文件名: A Comparative Study of Benthic Algal Colonization in Shallow Lakes of China.pdf
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