Advanced  
YIC-IR  > 中科院海岸带环境过程与生态修复重点实验室  > 期刊论文
题名:
Distribution of diatoms and silicoflagellates in surface sediments of the Yellow Sea and offshore from the Changjiang River, China
作者: Wang, YN; Liu, DY; Di, BP; Shi, YJ; Wang, YJ
刊名: CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY
ISSN号: 0254-4059
出版日期: 2016
卷号: 34, 期号:1, 页码:44-58
关键词: siliceous microfossil ; Yellow Sea ; Changjiang (Yangtze) River ; biogeography ; sedimentary environment
DOI: 10.1007/s00343-015-4237-0
产权排序: [Wang Yanna; Liu Dongyan; Di Baoping; Shi Yajun; Wang Yujue] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Zone Environm Proc & Ecol Remedia, Yantai 264003, Peoples R China; [Wang Yanna] Univ Chinese Acad Sci, Beijing 100049, Peoples R China
通讯作者: Liu, DY (reprint author), Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Zone Environm Proc & Ecol Remedia, Yantai 264003, Peoples R China. dyliu@yic.ac.cn
作者部门: 中科院海岸带环境过程与生态修复重点实验室
英文摘要: The spatial distribution of siliceous microfossils (diatoms and silicoflagellates) in the surface sediments was mapped at 113 sites in the Yellow Sea and sea areas adjacent to the Changjiang (Yangtze) River, China. In total, 267 diatom taxa and two silicoflagellate species were identified from the sediments. The spatial variations in abundance and diversity were classified into three distinct geographic patterns using Q mode clustering: a south-north geographic pattern, a coastal-offshore pattern and a unique pattern in the Changjiang River mouth. The south-north geographic pattern was related to the spatial variations in sea temperature. Coscinodiscus oculatus, a warm-water species, indicated these variations by a gradual decrease in abundance from the south to the north. The coastal-offshore pattern was in response to the spatial variations in salinity. Cyclotella stylorum, Actinocyclus ehrenbergii and Dictyocha messanensis, the dominant brackish species in coastal waters, significantly decreased at the isobaths of approximately 30 m, where the salinity was higher than 31. Paralia sulcata and Podosira stelliger indicated the impact of the Yellow Sea Warm Current in the central Yellow Sea. The unique pattern in the Changjiang River mouth showed the highest species diversity but lower abundance, apparently because: freshwater input can significantly increase the proportion of brackish species; nutrients can supply the growth of phytoplankton; and high sedimentation rates can dilute the microfossil abundance in the sediments. Our results show that an integration of environmental factors (e.g., nutrient levels, sedimentation rate, sea temperature, salinity and water depth) determined the spatial characteristics of the siliceous microfossils in the surface sediments.
研究领域[WOS]: Marine & Freshwater Biology ; Oceanography
项目资助者: National Natural Science Foundation of China(41376121) ; Strategic Priority Research Program of Chinese Academy of Sciences(XDA11020405) ; Natural Science Foundation of Shandong Province(JQ201414) ; Cooperation Project of Chinese Academy of Sciences and Hebei Academy of Sciences(13001001)
关键词[WOS]: TRANSITION ZONE ; BALTIC SEA ; ECOSYSTEMS ; EUTROPHICATION ; ASSEMBLAGES ; SALINITY ; PATTERNS ; NUTRIENT ; CIRCULATION ; COMMUNITY
文章类型: Article
收录类别: SCI
语种: 英语
WOS记录号: WOS:000370345300005
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.yic.ac.cn/handle/133337/10864
Appears in Collections:中科院海岸带环境过程与生态修复重点实验室_期刊论文

Files in This Item: Download All
File Name/ File Size Content Type Version Access License
Distribution of diatoms and silicoflagellates in surface sediments of the Yellow Sea and offshore from the Changjiang River, China.pdf(3255KB)期刊论文作者接受稿开放获取View Download

作者单位: 1.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Zone Environm Proc & Ecol Remedia
2.Univ Chinese Acad Sci

Recommended Citation:
Wang, YN,Liu, DY,Di, BP,et al. Distribution of diatoms and silicoflagellates in surface sediments of the Yellow Sea and offshore from the Changjiang River, China[J]. CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY,2016,34(1):44-58.
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Wang, YN]'s Articles
[Liu, DY]'s Articles
[Di, BP]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Wang, YN]‘s Articles
[Liu, DY]‘s Articles
[Di, BP]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit
文件名: Distribution of diatoms and silicoflagellates in surface sediments of the Yellow Sea and offshore from the Changjiang River, China.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Copyright © 2007-2018  中国科学院烟台海岸带研究所 - Feedback
Powered by CSpace