中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Submerged vegetation removal promotes shift of dominant phytoplankton functional groups in a eutrophic lake

文献类型:期刊论文

作者Dong, Jing ; Yang, Kai ; Li, Shuangshuang ; Li, Genbao ; Song, Lirong
刊名JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA
出版日期2014
卷号26期号:8页码:1699-1707
关键词Submerged vegetation Phytoplankton Functional groups
ISSN号1001-0742
中文摘要Historical data indicate that the dominance of submerged plants in Dianchi Lake in the 1960s was characterized by low algal density with dominance of non-toxic group J (Scenedesmus, Pediastrum, etc.). The removal of submerged plants, which began in the 1970s, resulted in the expansion of bloom-forming Microcystis (group M). Laboratory experiments suggested that Microcystis aeruginosa was inclined to grow and develop at elevated temperatures. The growth of Scenedesmus obliquus was slower than that of co-cultivated M. aeruginosa in the absence of Ceratophyllum demersum, especially at higher temperatures. The existence of submerged plant C. demersum could inhibit the growth of the harmful algae M. aeruginosa and this inhibitory effect by C. demersum was enhanced with an increase in temperature. Instead, with C. demersum, the growth of S. obliquus was not inhibited, but the co-cultivated M. aeruginosa was eliminated in a short time. Combined with the historical data and laboratory experiments, it was indicated that the submerged plants might play important roles in the dominance of the non-toxic group J in the historical succession. Consequently, the introduction of the submerged plant such as C. demersum might alter the dominant phytoplankton functional groups from M to J and benefit the restoration of the eutrophic lake. (C) 2014 The Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences. Published by Elsevier B.V.
WOS记录号WOS:000340738000016
公开日期2015-03-23
源URL[http://ir.rcees.ac.cn/handle/311016/9238]  
专题生态环境研究中心_城市与区域生态国家重点实验室
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GB/T 7714
Dong, Jing,Yang, Kai,Li, Shuangshuang,et al. Submerged vegetation removal promotes shift of dominant phytoplankton functional groups in a eutrophic lake[J]. JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA,2014,26(8):1699-1707.
APA Dong, Jing,Yang, Kai,Li, Shuangshuang,Li, Genbao,&Song, Lirong.(2014).Submerged vegetation removal promotes shift of dominant phytoplankton functional groups in a eutrophic lake.JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA,26(8),1699-1707.
MLA Dong, Jing,et al."Submerged vegetation removal promotes shift of dominant phytoplankton functional groups in a eutrophic lake".JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA 26.8(2014):1699-1707.

入库方式: OAI收割

来源:生态环境研究中心

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