Strong enhancement of chlorophyll a concentration by a weak typhoon
文献类型：期刊论文
| 作者 | Sun, L ; Yang, YJ ; Xian, T ; Lu, ZM ; Fu, YF |
| 刊名 | MARINE ECOLOGY-PROGRESS SERIES
 |
| 出版日期 | 2010 |
| 卷号 | 404页码:39-50 |
| 关键词 | SCS Forcing time Upwelling |
| ISSN号 | 0171-8630 |
| 通讯作者 | sunl@ustc.edu.cn |
| 中文摘要 | Recent studies demonstrate that chlorophyll a (chl a) concentrations in ocean surface waters can be significantly enhanced due to typhoons. The present study investigated chl a concentrations in the middle of the South China Sea (SCS) from 1997 to 2007. Only the Category 1 (minimal) Typhoon Hagibis (2007) had a notable effect on chl a concentrations. Typhoon Hagibis had a strong upwelling potential due to its location near the equator, and the forcing time of the typhoon (>82 h) was much longer than the geostrophic adjustment time (similar to 63 h). The higher upwelling velocity and the longer forcing time increased the depth of the mixed-layer, which consequently induced a strong phytoplankton bloom that accounted for about 30% of the total annual chl a concentration in the middle of the SCS. Induction of significant upper ocean responses can be expected if the forcing time of a typhoon is long enough to establish strong upwelling. |
| 学科主题 | Ecology; Marine & Freshwater Biology; Oceanography |
| 收录类别 | SCI |
| 原文出处 | INTER-RESEARCH |
| WOS记录号 | WOS:000277230100004 |
| 公开日期 | 2011-07-03 |
| 源URL | [http://ir.scsio.ac.cn/handle/344004/6305]  |
| 专题 | 南海海洋研究所_热带海洋环境国家重点实验室(LTO) |
| 推荐引用方式 GB/T 7714 | Sun, L,Yang, YJ,Xian, T,et al. Strong enhancement of chlorophyll a concentration by a weak typhoon[J]. MARINE ECOLOGY-PROGRESS SERIES,2010,404:39-50. |
| APA | Sun, L,Yang, YJ,Xian, T,Lu, ZM,&Fu, YF.(2010).Strong enhancement of chlorophyll a concentration by a weak typhoon.MARINE ECOLOGY-PROGRESS SERIES,404,39-50. |
| MLA | Sun, L,et al."Strong enhancement of chlorophyll a concentration by a weak typhoon".MARINE ECOLOGY-PROGRESS SERIES 404(2010):39-50. |
入库方式： OAI收割
来源：南海海洋研究所
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