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Functional groupings and food web of an artificial reef used for sea cucumber aquaculture in northern China
Xu, Qinzeng1,2; Zhang, Libin2; Zhang, Tao2; Zhang, Xuelei1; Yang, Hongsheng2
2017
发表期刊JOURNAL OF SEA RESEARCH
卷号119页码:1-7
文章类型Article
摘要Artificial reef is considered as a useful tool to remodel habitats in coastal and estuarine area. Some artificial reefs (ARs) were conducted in Shandong Peninsula for sea cucumber Apostichopus japonicus integrated multi-trophic aquaculture (IMTA). Little is known about the main feeding type and food resources of living organisms in this IMTA ecosystem. Neither is the information about other animals competing food with A. japonicus. Functional group (FG) and their food resources of mobile organisms and epifauna in ARs area were investigated. There were three types of food resources and five FGs within two trophic levels in studied area. Particle organic matter (POM), seaweed detritus and sediment were considered to be the main food resources. The first three FGs were primary consumers and were mainly epifauna, while the other two FGs were secondary consumers. FG 1 species were filter feeders, and group 2 was all deposit feeders and A. japonicus was in this group. FG 2 contained few species and this indicated that A. japonicus had few food competitors. FG 3 contained most epifauna species which were detritus feeders and this result implied that the artificial oyster shell reed can retain detritus effectively. The food sources of group 4 were complex. Species of group 5, mostly fish, occupied the top trophic level and fed primarily on species of FG 1 and FG 2. This kind of ARs can retain detritus effectively and provide suitable habitat to epifauna and surrounding natural fauna community. (C) 2016 Elsevier B.V. All rights reserved.
关键词Artificial Reef Stable Isotope Food Resources Functional Group Food Web
DOI10.1016/j.seares.2016.10.005
收录类别SCI
语种英语
WOS记录号WOS:000390967100001
引用统计
文献类型期刊论文
版本出版稿
条目标识符http://ir.qdio.ac.cn/handle/337002/136254
专题海洋生态与环境科学重点实验室
作者单位1.State Ocean Adm, Inst Oceanog 1, Key Lab Marine Ecol & Environm Sci & Engn, 6 Xianxialing Rd, Qingdao 266061, Peoples R China
2.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Ecol & Environm Sci, 7 Nanhai Rd, Qingdao 266071, Peoples R China
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Xu, Qinzeng,Zhang, Libin,Zhang, Tao,et al. Functional groupings and food web of an artificial reef used for sea cucumber aquaculture in northern China[J]. JOURNAL OF SEA RESEARCH,2017,119:1-7.
APA Xu, Qinzeng,Zhang, Libin,Zhang, Tao,Zhang, Xuelei,&Yang, Hongsheng.(2017).Functional groupings and food web of an artificial reef used for sea cucumber aquaculture in northern China.JOURNAL OF SEA RESEARCH,119,1-7.
MLA Xu, Qinzeng,et al."Functional groupings and food web of an artificial reef used for sea cucumber aquaculture in northern China".JOURNAL OF SEA RESEARCH 119(2017):1-7.
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