中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
HYDROGRAPHIC VARIATIONS IN SIZE STRUCTURE OF PLANKTON BIOMASS IN A CHANGJIANG FLOODPLAIN LAKE

文献类型:期刊论文

刊名ARCHIV FUR HYDROBIOLOGIE
出版日期1995
卷号132期号:4页码:427-435
关键词AMAZON RIVER SPECTRA ZOOPLANKTON ECOSYSTEM PARTICLES WATERS
中文摘要The size structure of the planktonic community in a Changjiang floodplain lake (Lake Chenhu, Hubei, P. R. China) was described for the inundation period of May through September 1983. The modality of the Sheldon-type size distributions changed hydrographically with the spectral profiles being bimodal during low, rising, mid-high and falling water phases, and trimodal soon after filling and shortly before falling. The modal peaks corresponded respectively to the dominant organisms of chlorophytes and nauplii, while the troughs centered on the bacteria and macrocrustacean size classes in the lake. The slope of the normalized biomass spectrum (an index of plankton size distribution) was less than -1.0 for the filling and falling phases or close to -1.0 for the high water period, indicating that the planktonic biomass tended to decrease or evenly distributes across logarithmically ordered size classes, respectively. This observed variation in the size distribution of the plankton community mainly resulted from changes in water levels and contents of particulate inorganic matter (PIM) in the lake.
学科主题Limnology; Marine & Freshwater Biology
收录类别SCI
语种英语
公开日期2010-10-13
源URL[http://ir.ihb.ac.cn/handle/152342/10308]  
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
推荐引用方式
GB/T 7714
. HYDROGRAPHIC VARIATIONS IN SIZE STRUCTURE OF PLANKTON BIOMASS IN A CHANGJIANG FLOODPLAIN LAKE[J]. ARCHIV FUR HYDROBIOLOGIE,1995,132(4):427-435.
APA (1995).HYDROGRAPHIC VARIATIONS IN SIZE STRUCTURE OF PLANKTON BIOMASS IN A CHANGJIANG FLOODPLAIN LAKE.ARCHIV FUR HYDROBIOLOGIE,132(4),427-435.
MLA "HYDROGRAPHIC VARIATIONS IN SIZE STRUCTURE OF PLANKTON BIOMASS IN A CHANGJIANG FLOODPLAIN LAKE".ARCHIV FUR HYDROBIOLOGIE 132.4(1995):427-435.

入库方式: OAI收割

来源:水生生物研究所

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