Seasonal variations in fouling diatom communities on the Yantai coast
Yang Cuiyun; Wang Jianhua; Yu Yang; Liu Sujing; Xia Chuanhai; Xia, CH (reprint author), Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Biol & Biol Res Utilizat, Yantai 264003, Peoples R China. chxia@yic.ac.cn
2015-03-01
发表期刊CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY
ISSN0254-4059
卷号33期号:2页码:439-446
产权排序[Yang Cuiyun; Wang Jianhua; Yu Yang; Liu Sujing; Xia Chuanhai] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Biol & Biol Res Utilizat, Yantai 264003, Peoples R China
摘要Fouling diatoms are a main component of biofilm, and play an important role in marine biofouling formation. We investigated seasonal variations in fouling diatom communities that developed on glass slides immersed in seawater, on the Yantai coast, northern Yellow Sea, China, using microscopy and molecular techniques. Studies were conducted during 2012 and 2013 over 3, 7, 14, and 21 days in each season. The abundance of attached diatoms and extracellular polymeric substances increased with exposure time of the slides to seawater. The lowest diatom density appeared in winter and the highest species richness and diversity were found in summer and autumn. Seasonal variation was observed in the structure of fouling diatom communities. Pennate diatoms Cylindrotheca, Nitzschia, Navicula, Amphora, Gomphonema, and Licmophora were the main fouling groups. Cylindrotheca sp. dominated in the spring. Under laboratory culture conditions, we found that Cylindrotheca grew very fast, which might account for the highest density of this diatom in spring. The lower densities in summer and autumn might result from the emergence of fouling animals and environmental factors. The Cylindrotheca sp. was identified as Cylindrotheca closterium using18S rDNA sequencing. The colonization process of fouling diatoms and significant seasonal variation in this study depended on environmental and biological factors. Understanding the basis of fouling diatoms is essential and important for developing new antifouling techniques.
关键词Biofouling Diatom Community Seasonal Variation Cylindrotheca Closterium
作者部门海岸带生物学与生物资源利用所重点实验室
学科领域Limnology ; Oceanography
DOI10.1007/s00343-015-4067-0
项目资助者Marine & Freshwater Biology ; Oceanography
收录类别SCI
关键词[WOS]POLYCHAETE HYDROIDS-ELEGANS ; SHIP HULL COATINGS ; MARINE BIOFILMS ; ANTIFOULING COATINGS ; LARVAL SETTLEMENT ; VARIABILITY ; INDUCTION ; BARNACLES ; BACTERIAL ; SURFACES
文章类型Article
语种英语
WOS研究方向Marine & Freshwater Biology ; Oceanography
WOS记录号WOS:000351156800017
引用统计
被引频次:2[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.yic.ac.cn/handle/133337/8513
专题海岸带生物学与生物资源利用所重点实验室
通讯作者Xia, CH (reprint author), Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Biol & Biol Res Utilizat, Yantai 264003, Peoples R China. chxia@yic.ac.cn
作者单位Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Biol & Biol Res Utilizat, Yantai 264003, Peoples R China
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GB/T 7714
Yang Cuiyun,Wang Jianhua,Yu Yang,et al. Seasonal variations in fouling diatom communities on the Yantai coast[J]. CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY,2015,33(2):439-446.
APA Yang Cuiyun,Wang Jianhua,Yu Yang,Liu Sujing,Xia Chuanhai,&Xia, CH .(2015).Seasonal variations in fouling diatom communities on the Yantai coast.CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY,33(2),439-446.
MLA Yang Cuiyun,et al."Seasonal variations in fouling diatom communities on the Yantai coast".CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY 33.2(2015):439-446.
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