oaioai:ir.ihb.ac.cn:152342/2116

武汉东湖沉积物碳氮磷垂向分布研究

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Publication date
1 January 2004
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Abstract

建立了东湖Ⅰ站90cm和Ⅱ站150cm沉积物剖面年代序列框架,研究了碳氮磷的垂向分布,并对碳-氮和碳-磷耦合进行了讨论。东湖Ⅰ站和Ⅱ站沉积物总有机碳(TOC)分别为3.00%和2.44%,总氮(TN)分别为0.45%和0.34%,总磷(TP)分别为1.11mg/g和0.69mg/g。东湖Ⅰ站和Ⅱ站沉积物TOC与TN之间呈极显著的正相关关系,TOC/TN质量比的变化是受到气候变化、人类活动、氮比有机碳分解速度快等因素综合作用的结果。TP与TOC之间也呈正相关关系,但相关性差,由于污水大量排入Ⅰ站,导致东湖

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Institute of Hydrobiology, Chinese Academy Of Sciences

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oaioai:ir.ihb.ac.cn:152342/2116
Last time updated on 15/03/2018

This paper was published in Institute of Hydrobiology, Chinese Academy Of Sciences.

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