Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1029/2019GL084540 |
Wind-Driven Strain Extends Seasonal Stratification | |
Ruiz-Castillo, Eugenio1; Sharples, Jonathan1; Hopkins, Jo2 | |
2019-11-27 | |
发表期刊 | GEOPHYSICAL RESEARCH LETTERS
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ISSN | 0094-8276 |
EISSN | 1944-8007 |
出版年 | 2019 |
卷号 | 46期号:22页码:13244-13252 |
文章类型 | Article |
语种 | 英语 |
国家 | England |
英文摘要 | The onset and breakdown of stratification are key physical drivers of phytoplankton growth in shelf seas and the open ocean. We show how in the Celtic Sea, where seasonality in stratification is generally viewed as controlled by heat input, a cross-shelf salinity gradient horizontally strained by the wind prolonged the stratified period by 5-6 days in autumn prior to full winter mixing, while in spring caused seasonal stratification to begin 7 days early. Salinity straining has important implications for setting light conditions during the start of the spring bloom and for the timing of bottom-water ventilation in winter. Analysis of winds around the time of likely onset of spring stratification between 1979 and 2016 showed that in 60% of the years' wind conditions were favorable for salinity straining. Accurate knowledge of the horizontal salinity field and wind stress are required to correctly determine the onset and breakdown of stratification. |
英文关键词 | wind-driven transport salinity strain stratification shelf seas Celtic Sea |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000498763800001 |
WOS关键词 | ST-GEORGES-CHANNEL ; PHYSICAL STABILITY ; CELTIC SEA ; NORTH-SEA ; VARIABILITY ; BLOOM ; CIRCULATION ; SUMMER ; REGION ; JET |
WOS类目 | Geosciences, Multidisciplinary |
WOS研究方向 | Geology |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/225100 |
专题 | 环境与发展全球科技态势 |
作者单位 | 1.Univ Liverpool, Dept Earth Ocean & Ecol Sci, Liverpool, Merseyside, England; 2.Natl Oceanog Ctr, Liverpool, Merseyside, England |
推荐引用方式 GB/T 7714 | Ruiz-Castillo, Eugenio,Sharples, Jonathan,Hopkins, Jo. Wind-Driven Strain Extends Seasonal Stratification[J]. GEOPHYSICAL RESEARCH LETTERS,2019,46(22):13244-13252. |
APA | Ruiz-Castillo, Eugenio,Sharples, Jonathan,&Hopkins, Jo.(2019).Wind-Driven Strain Extends Seasonal Stratification.GEOPHYSICAL RESEARCH LETTERS,46(22),13244-13252. |
MLA | Ruiz-Castillo, Eugenio,et al."Wind-Driven Strain Extends Seasonal Stratification".GEOPHYSICAL RESEARCH LETTERS 46.22(2019):13244-13252. |
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