【摘要】 N2 O是大气中重要和微量气体 ,对温室效应和大气臭氧层损耗有重要作用。海洋是大气N2 O的重要源和汇。开展海洋中溶存N2 O的研究 ,有助于了解海洋对大气N2 O和全球变暖的贡献。本文综述了海洋中溶存N2 O的研究现状 ,着重介绍了海洋中溶存N2 O的分布特征、海气交换通量的估算及其产生和消耗机理 ,并探讨了该领域研究中存在的问题更多还原

【Abstract】 Nitrous oxide, an atmospheric trace gas, plays significant roles in the greenhouse effect and stratospheric ozone depletion. The ocean is both a source and a sink of atmospheric N 2O. The studies of dissoved N 2O in the ocean are helpful to understand the contribution of the ocean to atmospheric N 2O and global warming. This paper describes the advances in the studies of dissolved N 2O in the seawater, especially its distribution in the ocean, the estimation of its air sea flux and the mechanisms of its production and consumption in the ocean.更多还原