Spatial variations in food web structures with alternative stable states: evidence from stable isotope analysis in a large eutrophic lake | |
Li Yunkai1,2; Zhang Yuying2; Xu Jun3; Zhang Shuo1 | |
刊名 | JOURNAL OF OCEANOLOGY AND LIMNOLOGY |
2018-03-01 | |
卷号 | 36期号:2页码:385-394 |
关键词 | stable isotope food web structure spatial heterogeneity Taihu Lake community |
ISSN号 | 2096-5508 |
DOI | 10.1007/s00343-017-6225-z |
英文摘要 | Food web structures are well known to vary widely among ecosystems. Moreover, many food web studies of lakes have generally attempted to characterize the overall food web structure and have largely ignored internal spatial and environmental variations. In this study, we hypothesize that there is a high degree of spatial heterogeneity within an ecosystem and such heterogeneity may lead to strong variations in environmental conditions and resource availability, in turn resulting in different trophic pathways. Stable carbon and nitrogen isotopes were employed for the whole food web to describe the structure of the food web in different sub-basins within Taihu Lake. This lake is a large eutrophic freshwater lake that has been intensively managed and highly influenced by human activities for more than 50 years. The results show significant isotopic differences between basins with different environmental characteristics. Such differences likely result from isotopic baseline differences combining with a shift in food web structure. Both are related to local spatial heterogeneity in nutrient loading in waters. Such variation should be explicitly considered in future food web studies and ecosystem-based management in this lake ecosystem. |
资助项目 | Chen Guang Project of Shanghai Municipal Education Commission[10CG52] ; Shanghai Education Development Foundation[11YZ155] ; National Natural Science Foundation of China[41206124] ; National Natural Science Foundation of China[41541024] |
WOS关键词 | TROPHIC STRUCTURE ; NITROGEN ISOTOPES ; TAIHU ; DELTA-N-15 ; CHINA ; DELTA-C-13 ; CHAINS ; CARBON |
WOS研究方向 | Marine & Freshwater Biology ; Oceanography |
语种 | 英语 |
出版者 | SCIENCE PRESS |
WOS记录号 | WOS:000431662200018 |
资助机构 | Chen Guang Project of Shanghai Municipal Education Commission ; Chen Guang Project of Shanghai Municipal Education Commission ; Chen Guang Project of Shanghai Municipal Education Commission ; Chen Guang Project of Shanghai Municipal Education Commission ; Chen Guang Project of Shanghai Municipal Education Commission ; Chen Guang Project of Shanghai Municipal Education Commission ; Chen Guang Project of Shanghai Municipal Education Commission ; Chen Guang Project of Shanghai Municipal Education Commission ; Shanghai Education Development Foundation ; Shanghai Education Development Foundation ; Shanghai Education Development Foundation ; Shanghai Education Development Foundation ; Shanghai Education Development Foundation ; Shanghai Education Development Foundation ; Shanghai Education Development Foundation ; Shanghai Education Development Foundation ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Chen Guang Project of Shanghai Municipal Education Commission ; Chen Guang Project of Shanghai Municipal Education Commission ; Chen Guang Project of Shanghai Municipal Education Commission ; Chen Guang Project of Shanghai Municipal Education Commission ; Chen Guang Project of Shanghai Municipal Education Commission ; Chen Guang Project of Shanghai Municipal Education Commission ; Chen Guang Project of Shanghai Municipal Education Commission ; Chen Guang Project of Shanghai Municipal Education Commission ; Shanghai Education Development Foundation ; Shanghai Education Development Foundation ; Shanghai Education Development Foundation ; Shanghai Education Development Foundation ; Shanghai Education Development Foundation ; Shanghai Education Development Foundation ; Shanghai Education Development Foundation ; Shanghai Education Development Foundation ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Chen Guang Project of Shanghai Municipal Education Commission ; Chen Guang Project of Shanghai Municipal Education Commission ; Chen Guang Project of Shanghai Municipal Education Commission ; Chen Guang Project of Shanghai Municipal Education Commission ; Chen Guang Project of Shanghai Municipal Education Commission ; Chen Guang Project of Shanghai Municipal Education Commission ; Chen Guang Project of Shanghai Municipal Education Commission ; Chen Guang Project of Shanghai Municipal Education Commission ; Shanghai Education Development Foundation ; Shanghai Education Development Foundation ; Shanghai Education Development Foundation ; Shanghai Education Development Foundation ; Shanghai Education Development Foundation ; Shanghai Education Development Foundation ; Shanghai Education Development Foundation ; Shanghai Education Development Foundation ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Chen Guang Project of Shanghai Municipal Education Commission ; Chen Guang Project of Shanghai Municipal Education Commission ; Chen Guang Project of Shanghai Municipal Education Commission ; Chen Guang Project of Shanghai Municipal Education Commission ; Chen Guang Project of Shanghai Municipal Education Commission ; Chen Guang Project of Shanghai Municipal Education Commission ; Chen Guang Project of Shanghai Municipal Education Commission ; Chen Guang Project of Shanghai Municipal Education Commission ; Shanghai Education Development Foundation ; Shanghai Education Development Foundation ; Shanghai Education Development Foundation ; Shanghai Education Development Foundation ; Shanghai Education Development Foundation ; Shanghai Education Development Foundation ; Shanghai Education Development Foundation ; Shanghai Education Development Foundation ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Chen Guang Project of Shanghai Municipal Education Commission ; Chen Guang Project of Shanghai Municipal Education Commission ; Chen Guang Project of Shanghai Municipal Education Commission ; Chen Guang Project of Shanghai Municipal Education Commission ; Chen Guang Project of Shanghai Municipal Education Commission ; Chen Guang Project of Shanghai Municipal Education Commission ; Chen Guang Project of Shanghai Municipal Education Commission ; Chen Guang Project of Shanghai Municipal Education Commission ; Shanghai Education Development Foundation ; Shanghai Education Development Foundation ; Shanghai Education Development Foundation ; Shanghai Education Development Foundation ; Shanghai Education Development Foundation ; Shanghai Education Development Foundation ; Shanghai Education Development Foundation ; Shanghai Education Development Foundation ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Chen Guang Project of Shanghai Municipal Education Commission ; Chen Guang Project of Shanghai Municipal Education Commission ; Chen Guang Project of Shanghai Municipal Education Commission ; Chen Guang Project of Shanghai Municipal Education Commission ; Chen Guang Project of Shanghai Municipal Education Commission ; Chen Guang Project of Shanghai Municipal Education Commission ; Chen Guang Project of Shanghai Municipal Education Commission ; Chen Guang Project of Shanghai Municipal Education Commission ; Shanghai Education Development Foundation ; Shanghai Education Development Foundation ; Shanghai Education Development Foundation ; Shanghai Education Development Foundation ; Shanghai Education Development Foundation ; Shanghai Education Development Foundation ; Shanghai Education Development Foundation ; Shanghai Education Development Foundation ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Chen Guang Project of Shanghai Municipal Education Commission ; Chen Guang Project of Shanghai Municipal Education Commission ; Chen Guang Project of Shanghai Municipal Education Commission ; Chen Guang Project of Shanghai Municipal Education Commission ; Chen Guang Project of Shanghai Municipal Education Commission ; Chen Guang Project of Shanghai Municipal Education Commission ; Chen Guang Project of Shanghai Municipal Education Commission ; Chen Guang Project of Shanghai Municipal Education Commission ; Shanghai Education Development Foundation ; Shanghai Education Development Foundation ; Shanghai Education Development Foundation ; Shanghai Education Development Foundation ; Shanghai Education Development Foundation ; Shanghai Education Development Foundation ; Shanghai Education Development Foundation ; Shanghai Education Development Foundation ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Chen Guang Project of Shanghai Municipal Education Commission ; Chen Guang Project of Shanghai Municipal Education Commission ; Chen Guang Project of Shanghai Municipal Education Commission ; Chen Guang Project of Shanghai Municipal Education Commission ; Chen Guang Project of Shanghai Municipal Education Commission ; Chen Guang Project of Shanghai Municipal Education Commission ; Chen Guang Project of Shanghai Municipal Education Commission ; Chen Guang Project of Shanghai Municipal Education Commission ; Shanghai Education Development Foundation ; Shanghai Education Development Foundation ; Shanghai Education Development Foundation ; Shanghai Education Development Foundation ; Shanghai Education Development Foundation ; Shanghai Education Development Foundation ; Shanghai Education Development Foundation ; Shanghai Education Development Foundation ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China |
内容类型 | 期刊论文 |
源URL | [http://ir.ihb.ac.cn/handle/342005/30287] |
专题 | 水生生物研究所_淡水生态学研究中心_期刊论文 |
通讯作者 | Zhang Shuo |
作者单位 | 1.Shanghai Ocean Univ, Coll Marine Sci, Shanghai 201306, Peoples R China 2.Florida Int Univ, Sch Environm Arts & Soc, Marine Sci Program, 3000 NE 151st St, North Miami, FL 33181 USA 3.Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol China, Donghu Expt Stn Lake Ecosyst, Wuhan 430072, Hubei, Peoples R China |
推荐引用方式 GB/T 7714 | Li Yunkai,Zhang Yuying,Xu Jun,et al. Spatial variations in food web structures with alternative stable states: evidence from stable isotope analysis in a large eutrophic lake[J]. JOURNAL OF OCEANOLOGY AND LIMNOLOGY,2018,36(2):385-394. |
APA | Li Yunkai,Zhang Yuying,Xu Jun,&Zhang Shuo.(2018).Spatial variations in food web structures with alternative stable states: evidence from stable isotope analysis in a large eutrophic lake.JOURNAL OF OCEANOLOGY AND LIMNOLOGY,36(2),385-394. |
MLA | Li Yunkai,et al."Spatial variations in food web structures with alternative stable states: evidence from stable isotope analysis in a large eutrophic lake".JOURNAL OF OCEANOLOGY AND LIMNOLOGY 36.2(2018):385-394. |
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