Dynamics of dissolved and particulate phosphorus influenced by seasonal hypoxia in Green Bay, Lake Michigan
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- 作者：Peng Lin ; J. Val Klump ; Laodong Guo ; guol@uwm.edu" class="auth_mail" title="E-mail the corresponding author
- 关键词：Phosphorus ; Nutrient ; Hypoxia ; Chemical speciation ; Green bay ; Fox river ; Lake Michigan
- 刊名：Science of the Total Environment
- 出版年：2016
- 出版时间：15 January 2016
- 年：2016
- 卷：541
- 期：Complete
- 页码：1070-1082
- 全文大小：2343 K
文摘
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Dissolved and particulate P speciation was studied in Green Bay, Lake Michigan.
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Steep gradients in P species exist from eutrophic river to mesotrophic bay waters.
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Low DIP, high DOP and high DOC/DOP ratios were observed throughout Green Bay.
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Hypoxia and sediment resuspension appeared to enhance DIP release from sediments.
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High particle-reactivity of P may be a factor for P-limitation in lake waters.