The green tide in Yingkou, China in summer 2021 was caused by a subtropical alga-Ulva meridionalis (Ulvophyceae, Chlorophyta)

doi:10.1007/s00343-022-2014-4

IOCAS-IR > 实验海洋生物学重点实验室

	The green tide in Yingkou, China in summer 2021 was caused by a subtropical alga-Ulva meridionalis (Ulvophyceae, Chlorophyta)
	Lu, Xiaoqian 1,2,3,4; Xu, Hao 1,2,3,4; Zhao, Sheng 5; Kong, Fanzhou6,7 ; Yan, Tian 6,7; Jiang, Peng 1,2,3
	2022-10-20
发表期刊	JOURNAL OF OCEANOLOGY AND LIMNOLOGY
ISSN	2096-5508
页码	10
通讯作者	Jiang, Peng(jiangpeng@qdio.ac.cn)
摘要	The large-scale green tide caused by Ulva has occurred successively in the Yellow Sea since 2007, and new events of green tide also continued to appear in nearby sea areas, indicating an undergoing rapid development of occurrence patterns for harmful macroalgal blooms (HMBs) along coastal China. In August 2021, a green tide occurred for the first time in Bayuquan sea area of Yingkou city, Liaoning Province in the Bohai Sea. In this study, morphological and molecular approaches were used to identify the causative species as U. meridionalis, an alien subtropical alga previously found to dominate green tides in the South China Sea. According to the hydrological data of Bayuquan in summer 2021, combined with morphological and developmental observations for this alga, we hypothesized that the disturbance caused by the typhoon In-Fa might have detached the local U. meridionalis from substrates, especially for those thalli with poorly developed holdfasts, and the ensuing wave-free period with unusually high temperature, which fell in the reported optimum growth temperature for U. meridionalis, might have provided the favorable conditions for the final bloom of the floating seaweeds. This is the first report on the bloom of subtropical U. meridionalis in the north temperate sea zone, indicating that the ecological risk of causing green tides in the future by this rapidly spreading species deserves high attention.
关键词	Bohai Sea green tide holdfast alien species Ulva meridionalis Yingkou
DOI	10.1007/s00343-022-2014-4
收录类别	SCI
语种	英语
WOS研究方向	Marine & Freshwater Biology ; Oceanography
WOS类目	Limnology ; Oceanography
WOS记录号	WOS:000870624200004
出版者	SCIENCE PRESS
引用统计	被引频次：4[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/180606
专题	实验海洋生物学重点实验室海洋生态与环境科学重点实验室
通讯作者	Jiang, Peng
作者单位	1.Chinese Acad Sci, Ctr Ocean Megasci, Inst Oceanol, Shandong Prov Key Lab Expt Marine Biol, Qingdao 266071, Peoples R China 2.Chinese Acad Sci, Ctr Ocean Megasci, Inst Oceanol, Qingdao 266071, Peoples R China 3.Pilot Natl Lab Marine Sci & Technol Qingdao, Lab Marine Biol & Biotechnol, Qingdao 266237, Peoples R China 4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 5.State Ocean Adm, North China Sea Environm Monitoring Ctr, Qingdao 266033, Peoples R China 6.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Marine Ecol & Environm Sci, Qingdao 266071, Peoples R China 7.Pilot Natl Lab Marine Sci & Technol Qingdao, Lab Marine Ecol & Environm Sci, Qingdao 266237, Peoples R China
第一作者单位	中国科学院海洋大科学研究中心
通讯作者单位	中国科学院海洋大科学研究中心
推荐引用方式 GB/T 7714	Lu, Xiaoqian,Xu, Hao,Zhao, Sheng,et al. The green tide in Yingkou, China in summer 2021 was caused by a subtropical alga-Ulva meridionalis (Ulvophyceae, Chlorophyta)[J]. JOURNAL OF OCEANOLOGY AND LIMNOLOGY,2022:10.
APA	Lu, Xiaoqian,Xu, Hao,Zhao, Sheng,Kong, Fanzhou,Yan, Tian,&Jiang, Peng.(2022).The green tide in Yingkou, China in summer 2021 was caused by a subtropical alga-Ulva meridionalis (Ulvophyceae, Chlorophyta).JOURNAL OF OCEANOLOGY AND LIMNOLOGY,10.
MLA	Lu, Xiaoqian,et al."The green tide in Yingkou, China in summer 2021 was caused by a subtropical alga-Ulva meridionalis (Ulvophyceae, Chlorophyta)".JOURNAL OF OCEANOLOGY AND LIMNOLOGY (2022):10.

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