Changes in nitrogen and phosphorus and their effects on phytoplankton in the Bohai Sea
文献类型：期刊论文
| 作者 | Xu Sisi1,2,3; Song Jinming1 ; Li Xuegang1; Yuan Huamao1; Li Ning1; Duan Liqin1,2; Sun Peiyan3
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| 刊名 | CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY
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| 出版日期 | 2010-07-01 |
| 卷号 | 28期号:4页码:945-952 |
| 关键词 | Dissolved Inorganic Nitrogen And Phosphorus Chlorophyll-a Phytoplankton Community Bohai Sea |
| ISSN号 | 0254-4059 |
| DOI | 10.1007/s00343-010-0005-3 |
| 文献子类 | Article |
| 英文摘要 | Systematic studies of the changes in dissolved inorganic nitrogen (DIN) and dissolved inorganic phosphorus (DIP) and their effects on phytoplankton over the last 30 years in the Bohai Sea are presented. The amount of sewage disposal, use of fertilizer and the Huanghe River runoff were found to have a significant influence on the DIN or DIP concentrations in the Bohai Sea over the last 30 years. Moreover, the changes in DIN and DIP resulted in changes in the limiting nutrients of phytoplankton in the Bohai Sea from nitrogen in the early 1980s to nitrogen-phosphorus in the late 1980s, and then to phosphorus after the 1990s. In addition, changes in nitrogen and phosphorus had a significant effect on the phytoplankton community structure. The half saturation constant (K (s)) was used to evaluate the effect of nutrients on the phytoplankton community structure in the Bohai Sea over the last 30 years. Cell abundance percentages of dominant phytoplankton species with high K (s) values for phosphorus and low K (s) values for nitrogen have decreased since the 1980s, while those of dominant phytoplankton species with low K (s) values for phosphorus and high K (s) values for nitrogen increased during this period.; Systematic studies of the changes in dissolved inorganic nitrogen (DIN) and dissolved inorganic phosphorus (DIP) and their effects on phytoplankton over the last 30 years in the Bohai Sea are presented. The amount of sewage disposal, use of fertilizer and the Huanghe River runoff were found to have a significant influence on the DIN or DIP concentrations in the Bohai Sea over the last 30 years. Moreover, the changes in DIN and DIP resulted in changes in the limiting nutrients of phytoplankton in the Bohai Sea from nitrogen in the early 1980s to nitrogen-phosphorus in the late 1980s, and then to phosphorus after the 1990s. In addition, changes in nitrogen and phosphorus had a significant effect on the phytoplankton community structure. The half saturation constant (K (s)) was used to evaluate the effect of nutrients on the phytoplankton community structure in the Bohai Sea over the last 30 years. Cell abundance percentages of dominant phytoplankton species with high K (s) values for phosphorus and low K (s) values for nitrogen have decreased since the 1980s, while those of dominant phytoplankton species with low K (s) values for phosphorus and high K (s) values for nitrogen increased during this period. |
| 学科主题 | Limnology ; Oceanography |
| URL标识 | 查看原文 |
| 语种 | 英语 |
| WOS记录号 | WOS:000279294400032 |
| 公开日期 | 2010-12-24 |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/5415]  |
| 专题 | 海洋研究所_海洋生态与环境科学重点实验室 |
| 作者单位 | 1.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Ecol & Environm Sci, Qingdao 266071, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China 3.State Ocean Adm, N China Sea Environm Monitoring Ctr, Qingdao 266033, Peoples R China |
| 推荐引用方式 GB/T 7714 | Xu Sisi,Song Jinming,Li Xuegang,et al. Changes in nitrogen and phosphorus and their effects on phytoplankton in the Bohai Sea[J]. CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY,2010,28(4):945-952. |
| APA | Xu Sisi.,Song Jinming.,Li Xuegang.,Yuan Huamao.,Li Ning.,...&Sun Peiyan.(2010).Changes in nitrogen and phosphorus and their effects on phytoplankton in the Bohai Sea.CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY,28(4),945-952. |
| MLA | Xu Sisi,et al."Changes in nitrogen and phosphorus and their effects on phytoplankton in the Bohai Sea".CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY 28.4(2010):945-952. |
入库方式： OAI收割
来源：海洋研究所
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