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DOI | 10.1126/science.281.5374.217 |
Nutrient biogeochemistry of the coastal zone | |
Jickells T.D. | |
发表日期 | 1998 |
ISSN | 0036-8075 |
起始页码 | 217 |
结束页码 | 222 |
卷号 | 281期号:5374 |
英文摘要 | The coastal seas are one of the most valuable and vulnerable of Earth's habitats. Significant inputs of nutrients to the coastal zone arrive via rivers, groundwater, and the atmosphere. Nutrient fluxes through these routes have been increased by human activity. In addition, the N:P:Si ratios of these inputs have been perturbed, and many coastal management practices exacerbate these perturbations. There is evidence of impacts arising from these changes (in phytoplankton numbers and relative species abundance, and deepwater oxygen declines) in areas of restricted water exchange. Elsewhere, the nutrient fluxes through the coastal zone appear to be still dominated by large inputs from the open ocean, and there is little evidence of anthropogenic perturbations. |
英文关键词 | biogeochemistry; coastal zone; nutrient supply; Atlantic Ocean; atmosphere; estuary; geology; marine environment; nutrient; phytoplankton; priority journal; review |
语种 | 英语 |
来源期刊 | Science
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文献类型 | 期刊论文 |
条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/244176 |
作者单位 | School of Environmental Sciences, University of East Anglia, Norwich, NR4 7TJ, United Kingdom |
推荐引用方式 GB/T 7714 | Jickells T.D.. Nutrient biogeochemistry of the coastal zone[J],1998,281(5374). |
APA | Jickells T.D..(1998).Nutrient biogeochemistry of the coastal zone.Science,281(5374). |
MLA | Jickells T.D.."Nutrient biogeochemistry of the coastal zone".Science 281.5374(1998). |
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