Ichthyoplankton recruitment from mainstream of the Changjiang River into the Dongting Lake, the second largest freshwater lake in China | |
Ma Qin1,2; Li Mingzheng1; Qin Xiangchao1,3; Liu Huanzhang1; Cao Wenxuan1 | |
刊名 | JOURNAL OF OCEANOLOGY AND LIMNOLOGY |
2019-05-01 | |
卷号 | 37期号:3页码:1090-1101 |
关键词 | ichthyoplankton recruitment Changjiang floodplain Dongting Lake |
ISSN号 | 2096-5508 |
DOI | 10.1007/s00343-019-8036-x |
英文摘要 | Floodplains are important and distinctive ecosystems around the world, and the recruitment of ichthyoplankton from river to floodplain lakes is crucial to maintain this unique ecosystem. However, this process has not been well documented. In this study, ichthyoplankton were sampled to investigate the details of ichthyoplankton recruitment from the Changjiang (Yangtze) River to the Dongting Lake via a floodway channel, the Songzi River, from May to July in 2013 and 2014. During the study period, 41 species of eggs and larvae were sampled. Among the samples, 16 were river-lake migratory species (RL), representing 23.5% of the species in the Dongting Lake. In 2013, an estimated 130 million eggs and 3 180 million larvae drifted through the sampling section, and in 2014, an estimated 1 060 million eggs and 1 040 million larvae drifted through the sampling section. The amount of eggs and larvae of RL reached 3 210 million in 2013 and 1 850 million in 2014, respectively. These results demonstrated the importance of ichthyoplankton recruitment from the river to the lake, as species diversity' will decrease sharply without this recruitment. Canonical correspondence analysis (CCA) showed that water temperature and water flow are the two most important factors influencing the spawning activities of fish. To maintain the high fish diversity in the Changjiang floodplain, we suggest to irrigate the channel to increase water discharge and increase the transport of ichthyoplankton from the Changjiang mainstream into the Dongting Lake. |
资助项目 | National Key Research and Development Program of China[2016YFC0402005] ; Three Gorges Project Eco-Environmental Monitoring System[JJ [2017]-011] ; National Natural Science Foundation of China[NSFC31400359] ; China Three Gorges Corporation[0704097] |
WOS关键词 | YANGTZE-RIVER ; FISH ; LARVAE ; REPRODUCTION ; CARPS ; EGGS |
WOS研究方向 | Marine & Freshwater Biology ; Oceanography |
语种 | 英语 |
出版者 | SCIENCE PRESS |
WOS记录号 | WOS:000469401600032 |
资助机构 | National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; Three Gorges Project Eco-Environmental Monitoring System ; Three Gorges Project Eco-Environmental Monitoring System ; Three Gorges Project Eco-Environmental Monitoring System ; Three Gorges Project Eco-Environmental Monitoring System ; Three Gorges Project Eco-Environmental Monitoring System ; Three Gorges Project Eco-Environmental Monitoring System ; Three Gorges Project Eco-Environmental Monitoring System ; Three Gorges Project Eco-Environmental Monitoring System ; 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 ; China Three Gorges Corporation ; China Three Gorges Corporation ; China Three Gorges Corporation ; China Three Gorges Corporation ; China Three Gorges Corporation ; China Three Gorges Corporation ; China Three Gorges Corporation ; China Three Gorges Corporation ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; Three Gorges Project Eco-Environmental Monitoring System ; Three Gorges Project Eco-Environmental Monitoring System ; Three Gorges Project Eco-Environmental Monitoring System ; Three Gorges Project Eco-Environmental Monitoring System ; Three Gorges Project Eco-Environmental Monitoring System ; Three Gorges Project Eco-Environmental Monitoring System ; Three Gorges Project Eco-Environmental Monitoring System ; Three Gorges Project Eco-Environmental Monitoring System ; 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 ; China Three Gorges Corporation ; China Three Gorges Corporation ; China Three Gorges Corporation ; China Three Gorges Corporation ; China Three Gorges Corporation ; China Three Gorges Corporation ; China Three Gorges Corporation ; China Three Gorges Corporation ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; Three Gorges Project Eco-Environmental Monitoring System ; Three Gorges Project Eco-Environmental Monitoring System ; Three Gorges Project Eco-Environmental Monitoring System ; Three Gorges Project Eco-Environmental Monitoring System ; Three Gorges Project Eco-Environmental Monitoring System ; Three Gorges Project Eco-Environmental Monitoring System ; Three Gorges Project Eco-Environmental Monitoring System ; Three Gorges Project Eco-Environmental Monitoring System ; 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 ; China Three Gorges Corporation ; China Three Gorges Corporation ; China Three Gorges Corporation ; China Three Gorges Corporation ; China Three Gorges Corporation ; China Three Gorges Corporation ; China Three Gorges Corporation ; China Three Gorges Corporation ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; 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Three Gorges Project Eco-Environmental Monitoring System ; 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 ; China Three Gorges Corporation ; China Three Gorges Corporation ; China Three Gorges Corporation ; China Three Gorges Corporation ; China Three Gorges Corporation ; China Three Gorges Corporation ; China Three Gorges Corporation ; China Three Gorges Corporation ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; 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National Key Research and Development Program of China ; National Key Research and Development Program of China ; National Key Research and Development Program of China ; Three Gorges Project Eco-Environmental Monitoring System ; Three Gorges Project Eco-Environmental Monitoring System ; Three Gorges Project Eco-Environmental Monitoring System ; Three Gorges Project Eco-Environmental Monitoring System ; Three Gorges Project Eco-Environmental Monitoring System ; Three Gorges Project Eco-Environmental Monitoring System ; Three Gorges Project Eco-Environmental Monitoring System ; Three Gorges Project Eco-Environmental Monitoring System ; 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 ; 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内容类型 | 期刊论文 |
源URL | [http://ir.ihb.ac.cn/handle/342005/31205] |
专题 | 水生生物研究所_水生生物多样性与资源保护研究中心_期刊论文 |
通讯作者 | Cao Wenxuan |
作者单位 | 1.Chinese Acad Sci, Inst Hydrobiol, Key Lab Aquat Biodivers & Conservat, Wuhan 430072, Hubei, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Yellow River Basin Water Environm Monitoring Ctr, Zhengzhou 450004, Henan, Peoples R China |
推荐引用方式 GB/T 7714 | Ma Qin,Li Mingzheng,Qin Xiangchao,et al. Ichthyoplankton recruitment from mainstream of the Changjiang River into the Dongting Lake, the second largest freshwater lake in China[J]. JOURNAL OF OCEANOLOGY AND LIMNOLOGY,2019,37(3):1090-1101. |
APA | Ma Qin,Li Mingzheng,Qin Xiangchao,Liu Huanzhang,&Cao Wenxuan.(2019).Ichthyoplankton recruitment from mainstream of the Changjiang River into the Dongting Lake, the second largest freshwater lake in China.JOURNAL OF OCEANOLOGY AND LIMNOLOGY,37(3),1090-1101. |
MLA | Ma Qin,et al."Ichthyoplankton recruitment from mainstream of the Changjiang River into the Dongting Lake, the second largest freshwater lake in China".JOURNAL OF OCEANOLOGY AND LIMNOLOGY 37.3(2019):1090-1101. |
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