| 象山港表层沉积物中营养元素的分布特征及影响因素 |
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| 引用本文： | 尹维翰,曹志敏,蓝东兆,翟滨,李桂海,王珊珊.象山港表层沉积物中营养元素的分布特征及影响因素[J].环境化学,2007,26(3):388-391. |
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| 作者姓名： | 尹维翰 曹志敏 蓝东兆 翟滨 李桂海 王珊珊 |
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| 作者单位： | 1. 中国海洋大学海洋地球科学学院,青岛,266003
2. 国家海洋局第三海洋研究所,厦门,361005 |
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| 基金项目： | 欧盟第六框架与发展中国家合作项目 |
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| 摘 要： | 通过对象山港表层沉积物中不同形态氮、磷含量的调查,分析了该海区表层沉积物中氮、磷的分布特征,象山港表层沉积物中氮、磷含量较高,已对底栖生物产生生态毒性;海产养殖是造成本海域营养元素超标的最主要因素,也是控制营养元素在空间和时间上变化的主要因素.
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| 关 键 词： | 营养元素 分布特征 影响因素 象山港 |
| 修稿时间： | 2006-06-06 |
DISTRIBUTION CHARACTERISTICS AND CONTROLLING FACTORS OF NUTRIENTS IN SURFACE SEDIMENTS IN XIANGSHAN BAY |
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| YIN Wei-han,CAO Zhi-min,LAN Dong-zhao,ZHAI Bin,LI Gui-hai,WANG Shan-shan.DISTRIBUTION CHARACTERISTICS AND CONTROLLING FACTORS OF NUTRIENTS IN SURFACE SEDIMENTS IN XIANGSHAN BAY[J].Environmental Chemistry,2007,26(3):388-391. |
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| Authors: | YIN Wei-han CAO Zhi-min LAN Dong-zhao ZHAI Bin LI Gui-hai WANG Shan-shan |
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| Institution: | 1 College of Marine Geok-Science, Ocean University of China, Qingdao , 266003, China; 2 Third Institute of Oceanograph, State Oceanic Administration, Xiamen , 361005, China |
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| Abstract: | Based on the monitoring data of different forms of N and P for the surface sediments from the Xiangshan bay, distribution characteristics, main influential factors and controlling processes for N and P were discussed. Results showed that contents of N and P in surface sediments were relatively high which had a poisonously effect to the benthic lives. Among the influential factors, mariculture was the main factor that caused the high level of nutrients contents, and controlled the spatial and temporal distribution characteristics of nutrient contents. |
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| Keywords: | nutrients distribution characteristics influential factors Xiangshan bay |
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