| 海陆边缘沉积磷在全球变化研究中的意义 |
| |
| 引用本文： | 翁焕新.海陆边缘沉积磷在全球变化研究中的意义[J].地球科学进展,1999,14(5):524-528. |
| |
| 作者姓名： | 翁焕新 |
| |
| 作者单位： | 浙江大学地球科学系,浙江,杭州,310027 |
| |
| 摘 要： | 从磷的生物地球化学循环的角度,讨论了磷与大气圈O2、CO2的关联模式,并通过研究磷的环境地球化学行为,揭示了海陆边缘沉积磷对古气候、古环境变化的记录及其对指示古全球变化的关键性,同时提出了中国东部沿海近代沉积磷的积累与全球变化的耦合作用关系,在中短时间尺度的全球变化研究中所具有的特殊意义。
|
| 关 键 词： | 海陆边缘 沉积磷 生物地球化学 全球变化 |
| 收稿时间： | 1998-12-07 |
| 修稿时间： | 1999-04-05 |
SIGNIFICANCE OF SEDIMENTARY PHOSPHORUS IN SEA-CONTINENTAL MARGIN IN RESEARCHES ON GLOBAL CHANGE |
| |
| WENG Huanxin.SIGNIFICANCE OF SEDIMENTARY PHOSPHORUS IN SEA-CONTINENTAL MARGIN IN RESEARCHES ON GLOBAL CHANGE[J].Advance in Earth Sciences,1999,14(5):524-528. |
| |
| Authors: | WENG Huanxin |
| |
| Institution: | Department of Earth Sciences,Zhejiang University,Hangzhou 310027,China |
| |
| Abstract: | The related pattern of phosphorus and O2, CO2in the atmosphere is discussed from the point of view of phosphorus’biogeochemical cycle. It is revealed through studying the environmental geochemical behavirous of phosphorus that the sedimentary phosphorus in sea-continental margin recorded the paleoclimatic and paleoenvironmental changes information and its critical significance of indicating past-global changes. Simultaneously, it is advanced that the coupled relationship between the accumulation of modern sedimentary phosphorus in the eastern coast of China and global changes have a special significance in the researches on the global changes of middle-short time scale. |
| |
| Keywords: | Sea continental margin Sedimentary phosphorus Biogeochemistry Global changes |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《地球科学进展》浏览原始摘要信息 |
| 点击此处可从《地球科学进展》下载免费的PDF全文 |
|
