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The Yellow Sea green tide: A risk of macroalgae invasion
Zhao, Jin1,2,3; Jiang, Peng1,2,3; Qiu, Ri4; Ma, Yingying1,5; Wu, Chunhui1,2,3; Fu, Huihui1,2,3; Chen, Huaxin1,2,3; Li, Fuchao1,2,3
2018-07-01
Source PublicationHARMFUL ALGAE
ISSN1568-9883
Volume77Pages:11-17
Corresponding AuthorJiang, Peng(jiangpeng@qdio.ac.cn)
AbstractLarge scale green tides have bloomed successively in the Yellow Sea since 2007. The floating ecotype of Ulva prolifera, which is responsible for the environmental disaster, drifted a long distance during the blooming time and was exotic to the coastal area. The Yellow Sea green tide can be a potential source to incur bio-invasion. In this study, the distribution pattern and propagule pressure of the floating ecotype was investigated along the Qingdao coastline, which was seriously impacted by the green tide. Two out of 661 attached Ulva specimens collected in different seasons were identified as the floating ecotype by molecular markers, indicating that a few individuals of the floating ecotype had settled down, and their attached population could have spontaneously established. In seawater and sediments, the proportion of the floating ecotype in Ulva propagules reached up to 32% and 69% respectively when the floating algae was accumulating on seashore, which was a great propagule pressure to the local ecosystem. Results of the field test indicated that the available resources and the competition between the floating ecotype and the local Ulva species might be the main restrictions for settlement. Though the current scale of the established population is still small, the risk of biological invasion by the floating ecotype exists and it deserves more attention.
KeywordGreen tide The Yellow Sea Seaweed invasion Establishment Propagule pressure
DOI10.1016/j.hal.2018.05.007
Indexed BySCI
Language英语
Funding ProjectQingdao National Laboratory for Marine Science and Technology[2016ASKJ021] ; Qingdao National Laboratory for Marine Science and Technology[QNLM2016ORP0303] ; National Natural Science Foundation of China[41776153] ; National Natural Science Foundation of China[31300365] ; Chinese Academy of Sciences[XDA11020304] ; Chinese Academy of Sciences[XDA11030202]
WOS Research AreaMarine & Freshwater Biology
WOS SubjectMarine & Freshwater Biology
WOS IDWOS:000439672100002
PublisherELSEVIER SCIENCE BV
Citation statistics
Cited Times:6[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.qdio.ac.cn/handle/337002/163453
Collection实验海洋生物学重点实验室
Corresponding AuthorJiang, Peng
Affiliation1.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Expt Marine Biol, Qingdao 266071, Peoples R China
2.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Biol & Biotechnol, Qingdao 266235, Peoples R China
3.Chinese Acad Sci, Ctr Ocean Mega Sci, Qingdao 266071, Peoples R China
4.Luoyang Ship Mat Res Inst, State Key Lab Marine Corros & Protect, Qingdao 266101, Peoples R China
5.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
First Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences
Corresponding Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Zhao, Jin,Jiang, Peng,Qiu, Ri,et al. The Yellow Sea green tide: A risk of macroalgae invasion[J]. HARMFUL ALGAE,2018,77:11-17.
APA Zhao, Jin.,Jiang, Peng.,Qiu, Ri.,Ma, Yingying.,Wu, Chunhui.,...&Li, Fuchao.(2018).The Yellow Sea green tide: A risk of macroalgae invasion.HARMFUL ALGAE,77,11-17.
MLA Zhao, Jin,et al."The Yellow Sea green tide: A risk of macroalgae invasion".HARMFUL ALGAE 77(2018):11-17.
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