Institutional Repository of Key Laboratory of Marine Ecology & Environmental Sciences, CAS
| Silica supply and diatom blooms in the Jiaozhou Bay, China | |
| Shen Zhiliang1; Yao Yun2; Wu Yulin1 | |
| 2016-10-01 | |
| 发表期刊 | ACTA OCEANOLOGICA SINICA
 |
| 卷号 | 35期号:10页码:20-27 |
| 文章类型 | Article |
| 摘要 | The variations in nutrients (molar ratios) and chlorophyll a in the Jiaozhou Bay were examined before and after a diatom bloom in a period that lasted from November 2003 to March 2004. Negative relationships between nutrient concentrations, Si/P, Si/N ratios and chlorophyll a content were found during the bloom, which reflected the relationship between nutrient concentrations, phytoplankton biomass and growth. Large increase in nutrient concentrations, particularly SiO3-Si after the late autumn, is one of major reasons inducing the diatom bloom in winter, and the bloom was finally controlled due to SiO3-Si depletion by phytoplankton. The bloom was mainly controlled by SiO3-Si. Before 1998, relatively low level of SiO3-Si kept ecological balance of eutrophication waters in the Jiaozhou Bay. In recent years, however, human activities have increased SiO3-Si concentration, which is likely one of the primary cause for the increased diatom blooms in the Jiaozhou Bay. Therefore, it is necessary to control SiO3-Si concentration in the Jiaozhou Bay. |
| 关键词 | Nutrient Phytoplankton Chlorophyll a Blooms Si Supply Jiaozhou Bay |
| DOI | 10.1007/s13131-016-0917-7 |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000385152000003 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 版本 | 出版稿 |
| 条目标识符 | http://ir.qdio.ac.cn/handle/337002/136186 |
| 专题 | 海洋生态与环境科学重点实验室 |
| 作者单位 | 1.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Ecol & Environm Sci, Qingdao 266071, Peoples R China 2.Qingdao Univ Sci & Technol, Res Ctr Comp & Chem Engn, Qingdao 266042, Peoples R China |
| 第一作者单位 | 中国科学院海洋研究所 |
| 推荐引用方式 GB/T 7714 | Shen Zhiliang,Yao Yun,Wu Yulin. Silica supply and diatom blooms in the Jiaozhou Bay, China[J]. ACTA OCEANOLOGICA SINICA,2016,35(10):20-27. |
| APA | Shen Zhiliang,Yao Yun,&Wu Yulin.(2016).Silica supply and diatom blooms in the Jiaozhou Bay, China.ACTA OCEANOLOGICA SINICA,35(10),20-27. |
| MLA | Shen Zhiliang,et al."Silica supply and diatom blooms in the Jiaozhou Bay, China".ACTA OCEANOLOGICA SINICA 35.10(2016):20-27. |
| 条目包含的文件 | ||||||
| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| Silica supply and di（410KB） | 期刊论文 | 出版稿 | 限制开放 | CC BY-NC-SA | 浏览 | |
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