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潮滩“干湿过程”模式下营养盐的迁移、转化微观实验模拟

刘敏 侯立军 许世远 欧冬妮 余婕 黄明蔚

刘敏, 侯立军, 许世远, 欧冬妮, 余婕, 黄明蔚. 潮滩“干湿过程”模式下营养盐的迁移、转化微观实验模拟[J]. 海洋学报, 2006, 28(1): 169-175.
引用本文: 刘敏, 侯立军, 许世远, 欧冬妮, 余婕, 黄明蔚. 潮滩“干湿过程”模式下营养盐的迁移、转化微观实验模拟[J]. 海洋学报, 2006, 28(1): 169-175.
LIU Min, HOU Li-jun, XU Shi-yuan, OU Dong-ni, Yu Jie, Huang Ming-wei. Simulation study on the transfer and transformation processes of nutrient under the exposure-immersion pattern of intertidal flat sediments[J]. Haiyang Xuebao, 2006, 28(1): 169-175.
Citation: LIU Min, HOU Li-jun, XU Shi-yuan, OU Dong-ni, Yu Jie, Huang Ming-wei. Simulation study on the transfer and transformation processes of nutrient under the exposure-immersion pattern of intertidal flat sediments[J]. Haiyang Xuebao, 2006, 28(1): 169-175.

潮滩“干湿过程”模式下营养盐的迁移、转化微观实验模拟

基金项目: 国家自然科学基金资助项目(40131020;49801018);教育部高等学校骨干教师计划资助项目;上海市重点学科建设资助项目;中国博士后基金资助项目(2005037135)

Simulation study on the transfer and transformation processes of nutrient under the exposure-immersion pattern of intertidal flat sediments

  • 摘要: 潮滩是联系陆地生态系统和海洋生态系统的交互过渡带,与陆地湖泊、河流和深海系统相比有其特殊性和复杂性.在潮汐作用下由于潮滩受潮水周期性浸没和暴露的影响,使得潮滩界面成为一个典型的沉积物-水-气周期性交互作用界面.潮水的周期性涨退将诱使潮滩沉积物中发生一系列的物理、化学和生物变化[1].在暴露期间,因蒸发作用潮滩沉积物可能会发生失水现象,并引起沉积物孔隙水发生迁移和水溶性物质扩散梯度发生变化[2,3].在暴露失水过程中,空气也可能会占据沉积物间隙,并引起潮滩沉积物物理结构发生变化,加剧了沉积物-气界面之间需氧过程的发生[4,5].
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出版历程
  • 收稿日期:  2005-03-28
  • 修回日期:  2005-08-28

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