陆架浅海沉积物—海水界面溶质通量的计算方法及其应用  

Computation schemes of dissolved biogenic substance flux across the sediment-seawater interface and application to the shelf sea

作　　者：吴增茂[1] 张新玲[1] 刘素美[2] 万小芳[1] 

机构地区：[1]青岛海洋大学海洋环境学院,山东青岛266003 [2]青岛海洋大学化学化工学院,山东青岛266003

出　　处：《海洋环境科学》2002年第3期23-28,共6页Marine Environmental Science

基　　金：国家重点基础研究发展规划项目 (G19990 4 37) ;国家自然科学基金重大项目 (49790 0 10 )

摘　　要：陆架浅海沉积物—海水界面上的溶解态生源物质通量的准确估算是海洋生态系统动力学研究中的关键性问题之一。由于底栖生物活动以及海流、海浪及潮波与海底地形地物相互作用的影响 ,使得该通量的准确估算十分困难。本文综合分析讨论了近年来提出的各种计算该类通量的物理模型及参数的确定方法 ,并结合在中国黄、东海等陆架浅海水层—底栖生态动力学耦合模型研究的需要 。One of the key issues in the marine ecosystem dynamics studies is to accurately estimate the dissolved biogenic substance flux across the sediment-seawater interface in the shelf sea. Because of the benthos activities and the interaction between the sea current, tide, wave and the sea-bottom, the accurate estimation of the flux is very difficult. Discussion and analysis on the models for calculating the flux and the procedures to determine the parameters were made, and the proposal was present in recent years. Meanwhile, some special issues of the model application are deeply discussed for the pelagic-benthic coupling ecosystem dynamics research in the Yellow Sea and East China Sea.

关 键 词：溶质通量 陆架浅海 沉积物-海水界面 通量 计算方法 

分 类 号：X834[环境科学与工程—环境工程] X132