| Seasonal and spatial variations of macro- and megabenthic community characteristics in two sections of the East China Sea | |
Xu Yong1,2,3 ; Li Xinzheng1,2,3; Ma Lin1,2,3; Dong Dong1,2,3; Kou Qi1,2,3; Sui Jixing1,2,3; Gan Zhibin1,2,3; Wang Hongfa1,2,3
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| 2017-09-01 | |
| 发表期刊 | CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY
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| 卷号 | 35期号:5页码:1152-1164 |
| 文章类型 | Article |
| 摘要 | In spring and summer 2011, the macro- and megabenthic fauna in two sections of the East China Sea were investigated using an Agassiz net trawl to detect the seasonal and spatial variations of benthic community characteristics and the relation to environmental variables. The total number of species increased slightly from spring (131 species) to summer (133) whereas the percentage of Mollusca decreased significantly. The index of relative importance (IRI) indicated that the top five important species changed completely from spring to summer. Species number, abundance and biomass in summer were significantly higher than in spring, but no significant difference was observed among areas (coastal, transitional and oceanic areas, divided basically from inshore to offshore). Species richness (d), diversity (H') and evenness (J') showed no significant seasonal or spatial variations. Cluster analysis and nMDS ordination identified three benthic communities from inshore to offshore, corresponding to the three areas. Analysis of Similarity (ANOSIM) indicated the overall significant difference in community structure between seasons and among areas. K-dominance curves revealed the high intrinsic diversity in the offshore area. Canonical correspondence analysis showed that the coastal community was positively correlated to total nitrogen and total organic carbon in spring, but negatively in summer; oceanic community was positively correlated to total nitrogen and total organic carbon in both seasons. Species such as Coelorhynchus multispinulosus, Neobythites sivicola, Lepidotrigla alata, Solenocera melantho, Parapenaeus fissuroides, Oratosquilla gonypetes and Spiropagurus spiriger occurred exclusively in the offshore oceanic area and their presence may reflect the influence of the offshore Kuroshio Current. |
| 关键词 | Macrobenthic Fauna Megabenthic Fauna Diversity East China Sea Kuroshio Current |
| DOI | 10.1007/s00343-017-6085-6 |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000410093300017 |
| 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/337002/143169 |
| 专题 | 海洋生物分类与系统演化实验室 |
| 作者单位 | 1.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Biol & Biotechnol, Qingdao 266000, Peoples R China |
| 第一作者单位 | 中国科学院海洋研究所 |
| 推荐引用方式 GB/T 7714 | Xu Yong,Li Xinzheng,Ma Lin,et al. Seasonal and spatial variations of macro- and megabenthic community characteristics in two sections of the East China Sea[J]. CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY,2017,35(5):1152-1164. |
| APA | Xu Yong.,Li Xinzheng.,Ma Lin.,Dong Dong.,Kou Qi.,...&Wang Hongfa.(2017).Seasonal and spatial variations of macro- and megabenthic community characteristics in two sections of the East China Sea.CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY,35(5),1152-1164. |
| MLA | Xu Yong,et al."Seasonal and spatial variations of macro- and megabenthic community characteristics in two sections of the East China Sea".CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY 35.5(2017):1152-1164. |
| 条目包含的文件 | ||||||
| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| Seasonal and spatial（701KB） | 期刊论文 | 出版稿 | 限制开放 | CC BY-NC-SA | 浏览 | |
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