Tempo-spatial distribution and species diversity of green algae micro-propagules in the Yellow Sea during the large-scale green tide development

doi:10.1016/j.hal.2014.05.013

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	Tempo-spatial distribution and species diversity of green algae micro-propagules in the Yellow Sea during the large-scale green tide development
	Li, Yan 1; Song, Wei 1,2; Xiao, Jie 1; Wang, Zongling 1; Fu, Mingzhu 1; Zhu, Mingyuan 1; Li, Ruixiang 1; Zhang, Xuelei 1; Wang, Xiaona 1
刊名	HARMFUL ALGAE
	2014-10
卷号	39 页码:40-47
关键词	Distribution Green tides Green algae micro-propagules Ulva prolifera Subei Shoal
ISSN号	1568-9883
DOI	10.1016/j.hal.2014.05.013
英文摘要	From 2008 to 2013, vast green tides mainly composed of Ulvaprolifera consecutively invaded the coast of Qingdao (36 degrees 06'N, 120 degrees 25'E, PR China) in June and July. Previous studies have shown that the early green tides initially formed in the Porphyra yezoensis aquaculture area of the Subei Shoal, southern Yellow Sea. To date, multiple studies have demonstrated that green algae micro-propagules play an important role in the formation of green tides. In this study, we aimed to assess the temporal and spatial distribution of green algae micro-propagules in an extensive area of the Yellow Sea and to determine the species diversity of propagules during the development of the large-scale green tide. We found that the quantity of micro-propagules increased with the free-floating biomass from the initial generation to the development phase of the green tide in mid May. From late May to mid June, the micro-propagule density decreased sharply despite a continuous increase of the floating macroalgae biomass. In addition, our data indicate that the coastal area of the Subei Shoal has always been the distribution center of the micro-propagules, even prior to the large-scale green tide formation. Furthermore, diverse green algae species, including Ulva prolifera, Ulva linza, Ulva flexuosa, Ulva compressa, Ulva pertusa and Blidingia sp., were identified among the micro-propagules in the survey sea area. Finally, we determined that the distribution of U. prolifera micro-propagules is closely related to the floating algal mats and attached macroalgae on Porphyra aquaculture rafts. (C) 2014 Elsevier B.V. All rights reserved.
资助项目	Basic Research Funds of the First Institute of Oceanography, SOA[GY02-2008T07]
WOS研究方向	Marine & Freshwater Biology
语种	英语
出版者	ELSEVIER SCIENCE BV
WOS记录号	WOS:000345469100004
内容类型	期刊论文
源URL	[http://ir.fio.com.cn/handle/2SI8HI0U/3773]
专题	业务部门_海洋生态研究中心
作者单位	1.SOA, Inst Oceanog 1, Key Lab Sci & Engn Marine Ecol & Environm, Qingdao 266061, Peoples R China; 2.HNAU, Hunan Prov Key Lab Phytohormones & Growth Dev, Changsha 410128, Hunan, Peoples R China
推荐引用方式 GB/T 7714	Li, Yan,Song, Wei,Xiao, Jie,et al. Tempo-spatial distribution and species diversity of green algae micro-propagules in the Yellow Sea during the large-scale green tide development[J]. HARMFUL ALGAE,2014,39:40-47.
APA	Li, Yan.,Song, Wei.,Xiao, Jie.,Wang, Zongling.,Fu, Mingzhu.,...&Wang, Xiaona.(2014).Tempo-spatial distribution and species diversity of green algae micro-propagules in the Yellow Sea during the large-scale green tide development.HARMFUL ALGAE,39,40-47.
MLA	Li, Yan,et al."Tempo-spatial distribution and species diversity of green algae micro-propagules in the Yellow Sea during the large-scale green tide development".HARMFUL ALGAE 39(2014):40-47.