| 黄河口及邻近海域溶解态无机磷、有机磷、总磷的分布研究 |
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| 引用本文： | 张欣泉,邓春梅,魏伟,陈洪涛,米铁柱,于志刚.黄河口及邻近海域溶解态无机磷、有机磷、总磷的分布研究[J].环境科学学报,2007,27(4):660-666. |
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| 作者姓名： | 张欣泉 邓春梅 魏伟 陈洪涛 米铁柱 于志刚 |
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| 作者单位： | 1. 中国海洋大学化学化工学院,青岛,266003
2. 中国海洋大学环境科学与工程学院,青岛,266003 |
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| 基金项目： | 国家重点基础研究发展计划(973计划) |
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| 摘 要： | 于2003年8月下旬对黄河口及邻近海域进行了十船连续同步27h采样调查,分析了调查区域的溶解态无机磷、有机磷、总磷的平面分布、断面分布、时间分布特征.结果表明,在调查区域内,溶解态无机磷浓度很低,而溶解态有机磷浓度较高(占溶解态总磷的85%以上),是溶解态总磷的主要组成部分.各形态磷的平面分布、断面分布均呈现出由河口向邻近海域降低的趋势,溶解态总磷、溶解态有机磷梯度变化较溶解态无机磷更为明显;潮汐对河口浅水区的各形态磷浓度影响较大,对邻近调查海域的影响不明显.
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| 关 键 词： | 溶解态有机磷 溶解态无机磷 溶解态总磷 黄河口 莱州湾 黄河口 邻近海域 溶解态无机磷 溶解态有机磷 溶解态总磷 分布研究 inorganic phosphorus distribution water estuary the Yellow River 影响 各形态磷 浅水区 潮汐 梯度变化 趋势 组成 磷浓度 结果 |
| 文章编号： | 0253-2468(2007)04-0660-07 |
| 收稿时间： | 4/6/2006 12:00:00 AM |
| 修稿时间： | 04 6 2006 12:00AM |
The distribution of dissolved inorganic phosphorus、 dissolved organic phosphorus、dissolved total phosphorus in the Yellow River estuary and adjacent water |
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| ZHANG Xinquan,DENG Chunmei,WEI Wei,CHEN Hongtao,MI Tiezhu and YU Zhigang.The distribution of dissolved inorganic phosphorus、 dissolved organic phosphorus、dissolved total phosphorus in the Yellow River estuary and adjacent water[J].Acta Scientiae Circumstantiae,2007,27(4):660-666. |
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| Authors: | ZHANG Xinquan DENG Chunmei WEI Wei CHEN Hongtao MI Tiezhu and YU Zhigang |
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| Institution: | 1. Ocean University of China, College of Chemistry and Chemical Engineering, Qingdan, 266003; 2. Ocean Uninversity of China, College of Environmental Science and Engineering, Qingdan, 266003 |
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| Abstract: | 10-boats-synchro-27-hour survey was carried out in the Yellow River estuary and its adjacent water in August,2003. The distribution and change of dissolved inorganic phosphorus, dissolved organic phosphorus, dissolved total phosphorus were studied. The results showed that the concentration of dissolved inorganic phosphorus was very low. The dissolved organic phosphorus was the main component of dissolved total phosphorus, with the percentage above 85%. The concentrations of each kind of phosphorus decreased greatly from the estuary to the adjacent water. The change of gradient of DTP,DOP was much larger than that of DIP. The tide in the Yellow River estuary greatly influenced the concentration of each kinds of phosphorus, while the affection was not obvious in the adjacent water. |
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| Keywords: | dissolved organic phosphorus dissolved inorganic phosphorus dissolved total phosphorus Yellow River Estuary Laizhou Bay |
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