中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Stable isotope variations in particulate organic matter and a planktivorous fish in the Yangtze River

文献类型:期刊论文

作者Zhang, Liang; Xu, Jun; Xie, Ping; Zang, Xiaoping; Qiu, Guangsheng; Zeng, Jinfeng
刊名JOURNAL OF FRESHWATER ECOLOGY
出版日期2007-09-01
卷号22期号:3页码:383-386
关键词TROPHIC POSITION CARBON NITROGEN LAKE INDICATORS SESTON
ISSN号0270-5060
通讯作者Xie, P, Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol China, Donghu Expt Stn Lake Ecosyst, Wuhan 430072, Peoples R China
中文摘要Temporal and spatial changes in delta(13) C and delta 15 N of particulate organic matter (POM) and Hemiculter leucisculus were studied in the Yangtze River of China. Isotopic signatures of POM showed seasonal variations, which was assumed to be associated with allochthonous organic input and autochthonous phytoplankton growth. delta C-13 of H. leucisculus was 1.1 % higher than that of POM, which suggested that the food source of H. leucisculus was mostly from the POM. A mass balance model indicated the trophic position of H. leucisculus in the food web of Yangtze River was estimated to be 2.0 - 2.1, indicating that this fish mainly feeds on planktonic organic matter, which agreed with previous gut content analysis.
英文摘要Temporal and spatial changes in delta(13) C and delta 15 N of particulate organic matter (POM) and Hemiculter leucisculus were studied in the Yangtze River of China. Isotopic signatures of POM showed seasonal variations, which was assumed to be associated with allochthonous organic input and autochthonous phytoplankton growth. delta C-13 of H. leucisculus was 1.1 % higher than that of POM, which suggested that the food source of H. leucisculus was mostly from the POM. A mass balance model indicated the trophic position of H. leucisculus in the food web of Yangtze River was estimated to be 2.0 - 2.1, indicating that this fish mainly feeds on planktonic organic matter, which agreed with previous gut content analysis.
WOS标题词Science & Technology ; Life Sciences & Biomedicine
学科主题Ecology; Limnology
类目[WOS]Ecology ; Limnology
研究领域[WOS]Environmental Sciences & Ecology ; Marine & Freshwater Biology
关键词[WOS]TROPHIC POSITION ; CARBON ; NITROGEN ; LAKE ; INDICATORS ; SESTON
收录类别SCI
语种英语
WOS记录号WOS:000248956800003
公开日期2010-10-13
源URL[http://ir.ihb.ac.cn/handle/152342/8450]  
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 China, Donghu Expt Stn Lake Ecosyst, Wuhan 430072, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
3.Yangtze Valley Water Environm Monitoring Ctr, Wuhan 430010, Peoples R China
推荐引用方式
GB/T 7714
Zhang, Liang,Xu, Jun,Xie, Ping,et al. Stable isotope variations in particulate organic matter and a planktivorous fish in the Yangtze River[J]. JOURNAL OF FRESHWATER ECOLOGY,2007,22(3):383-386.
APA Zhang, Liang,Xu, Jun,Xie, Ping,Zang, Xiaoping,Qiu, Guangsheng,&Zeng, Jinfeng.(2007).Stable isotope variations in particulate organic matter and a planktivorous fish in the Yangtze River.JOURNAL OF FRESHWATER ECOLOGY,22(3),383-386.
MLA Zhang, Liang,et al."Stable isotope variations in particulate organic matter and a planktivorous fish in the Yangtze River".JOURNAL OF FRESHWATER ECOLOGY 22.3(2007):383-386.

入库方式: OAI收割

来源:水生生物研究所

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