| 渤海莱州湾沉积物-水界面溶解无机氮的扩散通量 |
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| 引用本文： | 刘素美,张经,于志刚,陈洪涛,姚庆祯. 渤海莱州湾沉积物-水界面溶解无机氮的扩散通量[J]. 环境科学, 1999, 0(2): 12-16 |
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| 作者姓名： | 刘素美 张经 于志刚 陈洪涛 姚庆祯 |
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| 作者单位： | 青岛海洋大学水产养殖开放实验室，青岛海洋大学化学化工学院 |
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| 摘 要： | 为了解不同条件下沉积物中有机物对水体无机氮的贡献，采用野外采样和现场培养法，在１９９７－０５和１９９７－０７莱州湾２个航次进行了沉积物－水界面营养盐扩散通量的实验研究，ＮＯ－３和ＮＨ＋４的扩散通量分别为０．０３８—３．６５ｍｍｏｌ／（ｍ２·ｄ）和０．９６—２．５２ｍｍｏｌ／（ｍ２·ｄ）．培养结果说明充氮或充空气与加氯化汞或不加氯化汞对沉积物－水界面溶解无机氮的扩散通量没有明显影响．莱州湾底部营养盐的扩散通量与其它地区比较处于中等偏上水平．
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| 关 键 词： | 沉积物－水界面，溶解无机氮，扩散通量，渤海莱州湾，现场培养 |
| 收稿时间： | 1998-06-15 |
Benthic Fluxes of Dissolved Inorganic Nitrogen in the Laizhou Bay,Bohai Sea |
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| Liu Sumei,Zhang Jian,Yu Zhigang,Chen Hongtao and Yao Qingzhen. Benthic Fluxes of Dissolved Inorganic Nitrogen in the Laizhou Bay,Bohai Sea[J]. Chinese Journal of Environmental Science, 1999, 0(2): 12-16 |
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| Authors: | Liu Sumei Zhang Jian Yu Zhigang Chen Hongtao Yao Qingzhen |
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| Affiliation: | Aquaculture Research Laboratory, Ocean University of Qingdao, 266003, China;College of Chemistry and Chemical Engineering, Ocean University of Qingdao 266003, China;College of Chemistry and Chemical Engineering, Ocean University of Qingdao 266003, China;College of Chemistry and Chemical Engineering, Ocean University of Qingdao 266003, China;College of Chemistry and Chemical Engineering, Ocean University of Qingdao 266003, China |
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| Abstract: | |
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| Keywords: | sediment water interface situ culture.dissolved inorganic nitrogen diffusion fluxes Laizhou Bay of Bohai Sea. |
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