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Flocculation ofUlvamicroscopic propagules using modified clay: a mesocosm experiment
Li Jing1,2; Song Xiuxian1,2,3,4; Fan Xin1,2; Yu Zhiming1,2,3,4
2020-07-01
Source PublicationJOURNAL OF OCEANOLOGY AND LIMNOLOGY
ISSN2096-5508
Volume38Issue:4Pages:1283-1291
Corresponding AuthorSong Xiuxian(songxx@qdio.ac.cn)
AbstractMicroscopic propagules ofUlvaspecies (UMPs) spread on Subei Shoal are believed to play a significant role in the formation of the Yellow Sea green tide. Previous laboratory and ship-based studies indicated that modified clay (MC) can effectively remove UMPs from the water column and restrict their germination. To evaluate the effectiveness of this method under natural conditions, a mesocosm experiment was conducted on the Zhugensha sandbank on Subei Shoal. The results show that the suspended particles on the sandbank would partially disturb the flocculation process between the MC and UMPs. However, the MC at a proper dose could effectively remove UMPs from the water column and decrease the adhesion and germination of UMPs on the nylon ropes that comprised the mariculture rafts by >75%. This method was proven a potential strategy to restrict the initial biomass accumulation of green algae on Subei Shoal. However, field trials in larger time-space scales are still needed to assess the efficiency of this method when used in the open sea.
Keywordgreen tide Ulva modified clay modified clay
DOI10.1007/s00343-020-9348-6
Indexed BySCI
Language英语
WOS Research AreaMarine & Freshwater Biology ; Oceanography
WOS SubjectLimnology ; Oceanography
WOS IDWOS:000551529700025
PublisherSCIENCE PRESS
Citation statistics
Document Type期刊论文
Identifierhttp://ir.qdio.ac.cn/handle/337002/167991
Collection海洋生态与环境科学重点实验室
Corresponding AuthorSong Xiuxian
Affiliation1.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Marine Ecol & Environm Sci, Qingdao 266071, Peoples R China
2.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Ecol & Environm Sci, Qingdao 266237, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
4.Chinese Acad Sci, Ctr Ocean Megasci, Qingdao 266071, Peoples R China
First Author AffilicationKey Laboratory of Marine Ecology & Environmental Sciences, CAS
Corresponding Author AffilicationKey Laboratory of Marine Ecology & Environmental Sciences, CAS;  Center for Ocean Mega-Science, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Li Jing,Song Xiuxian,Fan Xin,et al. Flocculation ofUlvamicroscopic propagules using modified clay: a mesocosm experiment[J]. JOURNAL OF OCEANOLOGY AND LIMNOLOGY,2020,38(4):1283-1291.
APA Li Jing,Song Xiuxian,Fan Xin,&Yu Zhiming.(2020).Flocculation ofUlvamicroscopic propagules using modified clay: a mesocosm experiment.JOURNAL OF OCEANOLOGY AND LIMNOLOGY,38(4),1283-1291.
MLA Li Jing,et al."Flocculation ofUlvamicroscopic propagules using modified clay: a mesocosm experiment".JOURNAL OF OCEANOLOGY AND LIMNOLOGY 38.4(2020):1283-1291.
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