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| DOI | 10.1146/annurev-marine-121916-063655 |
| A biogeochemical oceanographer at sea: My life with nitrogen and a nod to silica | |
| Dugdale R.C. | |
| 发表日期 | 2018 |
| ISSN | 1941-1405 |
| 起始页码 | 1 |
| 结束页码 | 18 |
| 卷号 | 10 |
| 英文摘要 | My evolution from electrical engineering student to limnologist and then to oceanographer was a consequence of generous mentoring, which led to my use of the 15N tracer technique to measure nitrogen fixation in aquatic systems. The concept of new and regenerated production arose when I applied this method to measure nitrate and ammonium uptake in marine ecosystems. I then showed that enzyme kinetics could be applied to algal nitrogen uptake and used a silicate pump to explain silicate limitation of diatoms in coastal and equatorial upwelling systems. These concepts are now recognized as modern nutrient paradigms in biogeochemical oceanography. My interest in nutrients required field studies and led to my passion for the study of upwelling ecosystems and the establishment of two major international programs, with numerous advisors, collaborators, and students helping along the way. Copyright © 2018 by Annual Reviews. All rights reserved |
| 英文关键词 | New production; Nitrogen fixation; Phytoplankton; Silicate pump; Upwelling |
| 语种 | 英语 |
| scopus关键词 | Biogeochemistry; Ecosystems; Enzyme kinetics; Nutrients; Phytoplankton; Silica; Silicates; Biogeochemical; Electrical engineering students; Equatorial upwelling; International program; New production; Nitrogen uptake; Tracer technique; Upwelling; Nitrogen fixation; biogeochemistry; biological production; biological pump; nitrogen fixation; phytoplankton; silicate; upwelling; algae; Bacillariophyta; nitrogen; silicon dioxide; biochemistry; ecosystem; estuary; history; metabolism; nitrogen fixation; oceanography; United States; Wisconsin; Biochemistry; Ecosystem; Estuaries; History, 20th Century; Nitrogen; Nitrogen Fixation; Nutrients; Oceanography; Silicon Dioxide; United States; Wisconsin |
| 来源期刊 | Annual Review of Marine Science
 |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/161938 |
| 作者单位 | Romberg Tiburon Center, San Francisco State University, San Francisco, CA 94920, United States |
| 推荐引用方式 GB/T 7714 | Dugdale R.C.. A biogeochemical oceanographer at sea: My life with nitrogen and a nod to silica[J],2018,10. |
| APA | Dugdale R.C..(2018).A biogeochemical oceanographer at sea: My life with nitrogen and a nod to silica.Annual Review of Marine Science,10. |
| MLA | Dugdale R.C.."A biogeochemical oceanographer at sea: My life with nitrogen and a nod to silica".Annual Review of Marine Science 10(2018). |
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