Unique distribution pattern of Aureococcus anophagefferens in the Yellow Sea during late summer influenced by complex hydrodynamics and green tide decomposition
文献类型：期刊论文
| 作者 | Sun, Lu1,3; Geng, Huixia2,3; Zhang, Qingchun2,3,4; Chen, Zhenfan3; Liu, Chao1,3; Kong, Fanzhou2,3,4; Yu, Rencheng1,2,3,4 |
| 刊名 | HARMFUL ALGAE
 |
| 出版日期 | 2025-12-01 |
| 卷号 | 150页码:11 |
| 关键词 | Aureococcus anophagefferens Brown tide Green tide Environmental factors Hydrodynamics Yellow sea |
| ISSN号 | 1568-9883 |
| DOI | 10.1016/j.hal.2025.102987 |
| 通讯作者 | Geng, Huixia(hxgeng@qdio.ac.cn) ; Zhang, Qingchun(qczhang@qdio.ac.cn) |
| 英文摘要 | Since 2009, brown tide-causing pelagophyte Aureococcus anophagefferens has recurrently impacted northern Chinese coastal waters. Previous observations suggest elevated abundances of A. anophagefferens occur in specific regions of the Yellow Sea (YS) where the decomposition of Ulva prolifera green tides during late summer, implying supportive role on its growth for green algae decomposition. However, the complex hydrodynamic processes in these areas complicate the disentanglement of the effects of green tide decomposition and hydrodynamic influences. In this study, quantitative PCR and environmental analyses were employed to examine the spatial distribution, interannual variations, and environmental drivers of A. anophagefferens during late summers in 2016, characterized by a high-intensity green tide, and 2017, marked by a low-intensity green tide. A. anophagefferens exhibited a vertically spindle-shaped distribution with peak cell densities at the deep chlorophyll maximum layer, primarily along the Shandong Peninsula and in the eastern YS. Notably, cell abundances in 2016 were significantly higher than those in 2017, linking to increased ammonium, phosphate, and dissolved organic matter resulting from green tide decomposition. Hydrodynamic factors, especially temperature stratification and the Yellow Sea Bottom Cold Water, appeared to significantly affect the distribution of A. anophagefferens. The enhanced nutrient release during the large-scale green tide event in 2016 further promoted the growth of A. anophagefferens, highlighting the link between green tide events and the emergence of other harmful algal blooms in northern Chinese coastal waters. |
| WOS关键词 | COLD-WATER MASS ; BROWN TIDES ; NITROGEN UPTAKE ; LONG-ISLAND ; BLOOMS ; BAY ; VARIABILITY ; HARGRAVES ; NUTRIENTS ; RESPONSES |
| 资助项目 | National Key Research and Development Program of China[2022YFC3105200] ; National Key Research and Development Program of China[2023YFE0106200] ; National Natural Science Foundation of China[U22A20583] |
| WOS研究方向 | Marine & Freshwater Biology |
| 语种 | 英语 |
| WOS记录号 | WOS:001585375600001 |
| 出版者 | ELSEVIER |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/203506]  |
| 专题 | 海洋研究所_海洋生态与环境科学重点实验室 |
| 通讯作者 | Geng, Huixia; Zhang, Qingchun |
| 作者单位 | 1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 2.Chinese Acad Sci, Ctr Ocean Mega Sci, Qingdao 266071, Peoples R China 3.Chinese Acad Sci, Inst Oceanol, Lab Marine Ecol & Environm Sci, Qingdao 266071, Peoples R China 4.Qingdao Marine Sci & Technol Ctr, Lab Marine Ecol & Environm Sci, Qingdao 266071, Peoples R China |
| 推荐引用方式 GB/T 7714 | Sun, Lu,Geng, Huixia,Zhang, Qingchun,et al. Unique distribution pattern of Aureococcus anophagefferens in the Yellow Sea during late summer influenced by complex hydrodynamics and green tide decomposition[J]. HARMFUL ALGAE,2025,150:11. |
| APA | Sun, Lu.,Geng, Huixia.,Zhang, Qingchun.,Chen, Zhenfan.,Liu, Chao.,...&Yu, Rencheng.(2025).Unique distribution pattern of Aureococcus anophagefferens in the Yellow Sea during late summer influenced by complex hydrodynamics and green tide decomposition.HARMFUL ALGAE,150,11. |
| MLA | Sun, Lu,et al."Unique distribution pattern of Aureococcus anophagefferens in the Yellow Sea during late summer influenced by complex hydrodynamics and green tide decomposition".HARMFUL ALGAE 150(2025):11. |
入库方式： OAI收割
来源：海洋研究所
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