IHB OpenIR  > 水生生物多样性与资源保护研究中心  > 期刊论文
ESTIMATION OF THE CARRYING CAPACITY OF YANGTZE FINLESS PORPOISE (Neophocaena asiaeorientalis asiaeorientalis) IN TIAN-E-ZHOU OXBOW BASED ON LINEAR FOOD NETWORK MODEL
Li, Y. T.1,2,3; Wang, D.1
Corresponding AuthorWang, D.(wangd@ihb.ac.cn)
2020
Source PublicationAPPLIED ECOLOGY AND ENVIRONMENTAL RESEARCH
ISSN1589-1623
Volume18Issue:5Pages:6981-6994
AbstractA food network model of the Tian-E-Zhou Oxbow ecosystem in the Yangtze River was established by combining fishery resource data with other aquatic biological data. The ecosystem can be divided into seven discrete trophic levels, and nutrient flow occurs mainly between the trophic levels I-V. The average material transfer efficiency of each trophic level was 10.5%, there were no obvious key species in the system, and large aquatic plants had the largest key index (-0.173). The matter and energy recirculation ratio in the system was low, while the values of other indicators such as system connection index (CI), system omnivore index (SOI), Finn's cycle index and Finn's mean path length were all at a low level, indicating that the Tian-E-Zhou Oxbow ecosystem was at an early stage of development. Finally, based on the food network model, the environmental carrying capacity of the Yangtze finless porpoise in the Tian-E-Zhou Reserve was calculated as 0.207 t/km(2) , counting about 89 individuals.
KeywordECOPATH with ECOSIM trophic modeling energy flow food web ecosystem
DOI10.15666/aeer/1805_69816994
Funding OrganizationSpecial Fund for Agro-scientific Research in the Public Interest of the Ministry of Agriculture of China ; Special Fund for Agro-scientific Research in the Public Interest of the Ministry of Agriculture of China ; Special Fund for Agro-scientific Research in the Public Interest of the Ministry of Agriculture of China ; Special Fund for Agro-scientific Research in the Public Interest of the Ministry of Agriculture of China ; Special Fund for Agro-scientific Research in the Public Interest of the Ministry of Agriculture of China ; Special Fund for Agro-scientific Research in the Public Interest of the Ministry of Agriculture of China ; Special Fund for Agro-scientific Research in the Public Interest of the Ministry of Agriculture of China ; Special Fund for Agro-scientific Research in the Public Interest of the Ministry of Agriculture of China ; Special Fund for Agro-scientific Research in the Public Interest of the Ministry of Agriculture of China ; Special Fund for Agro-scientific Research in the Public Interest of the Ministry of Agriculture of China ; Special Fund for Agro-scientific Research in the Public Interest of the Ministry of Agriculture of China ; Special Fund for Agro-scientific Research in the Public Interest of the Ministry of Agriculture of China ; Special Fund for Agro-scientific Research in the Public Interest of the Ministry of Agriculture of China ; Special Fund for Agro-scientific Research in the Public Interest of the Ministry of Agriculture of China ; Special Fund for Agro-scientific Research in the Public Interest of the Ministry of Agriculture of China ; Special Fund for Agro-scientific Research in the Public Interest of the Ministry of Agriculture of China
Indexed BySCI ; SCI
Language英语
Funding ProjectSpecial Fund for Agro-scientific Research in the Public Interest of the Ministry of Agriculture of China[201203086-08]
WOS Research AreaEnvironmental Sciences & Ecology
WOS SubjectEcology ; Environmental Sciences
WOS IDWOS:000585225100059
WOS KeywordTROPHIC STRUCTURE ; WEB STRUCTURE ; SHALLOW LAKE ; ECOSYSTEM STRUCTURE ; ENERGY FLOWS ; RIVER BASIN ; TEMPERATURE ; MORTALITY ; MATURITY ; ECOPATH
PublisherCORVINUS UNIV BUDAPEST
Funding OrganizationSpecial Fund for Agro-scientific Research in the Public Interest of the Ministry of Agriculture of China ; Special Fund for Agro-scientific Research in the Public Interest of the Ministry of Agriculture of China ; Special Fund for Agro-scientific Research in the Public Interest of the Ministry of Agriculture of China ; Special Fund for Agro-scientific Research in the Public Interest of the Ministry of Agriculture of China ; Special Fund for Agro-scientific Research in the Public Interest of the Ministry of Agriculture of China ; Special Fund for Agro-scientific Research in the Public Interest of the Ministry of Agriculture of China ; Special Fund for Agro-scientific Research in the Public Interest of the Ministry of Agriculture of China ; Special Fund for Agro-scientific Research in the Public Interest of the Ministry of Agriculture of China ; Special Fund for Agro-scientific Research in the Public Interest of the Ministry of Agriculture of China ; Special Fund for Agro-scientific Research in the Public Interest of the Ministry of Agriculture of China ; Special Fund for Agro-scientific Research in the Public Interest of the Ministry of Agriculture of China ; Special Fund for Agro-scientific Research in the Public Interest of the Ministry of Agriculture of China ; Special Fund for Agro-scientific Research in the Public Interest of the Ministry of Agriculture of China ; Special Fund for Agro-scientific Research in the Public Interest of the Ministry of Agriculture of China ; Special Fund for Agro-scientific Research in the Public Interest of the Ministry of Agriculture of China ; Special Fund for Agro-scientific Research in the Public Interest of the Ministry of Agriculture of China
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Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/342005/39386
Collection水生生物多样性与资源保护研究中心_期刊论文
Corresponding AuthorWang, D.
Affiliation1.Chinese Acad Sci, Key Lab Aquat Biodivers & Conservat, Inst Hydrobiol, Wuhan 430072, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100039, Peoples R China
3.Chinese Acad Fishery Sci, Yellow Sea Fisheries Res Inst, Qingdao 266071, Peoples R China
Recommended Citation
GB/T 7714
Li, Y. T.,Wang, D.. ESTIMATION OF THE CARRYING CAPACITY OF YANGTZE FINLESS PORPOISE (Neophocaena asiaeorientalis asiaeorientalis) IN TIAN-E-ZHOU OXBOW BASED ON LINEAR FOOD NETWORK MODEL[J]. APPLIED ECOLOGY AND ENVIRONMENTAL RESEARCH,2020,18(5):6981-6994.
APA Li, Y. T.,&Wang, D..(2020).ESTIMATION OF THE CARRYING CAPACITY OF YANGTZE FINLESS PORPOISE (Neophocaena asiaeorientalis asiaeorientalis) IN TIAN-E-ZHOU OXBOW BASED ON LINEAR FOOD NETWORK MODEL.APPLIED ECOLOGY AND ENVIRONMENTAL RESEARCH,18(5),6981-6994.
MLA Li, Y. T.,et al."ESTIMATION OF THE CARRYING CAPACITY OF YANGTZE FINLESS PORPOISE (Neophocaena asiaeorientalis asiaeorientalis) IN TIAN-E-ZHOU OXBOW BASED ON LINEAR FOOD NETWORK MODEL".APPLIED ECOLOGY AND ENVIRONMENTAL RESEARCH 18.5(2020):6981-6994.
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