大气中的有机氮化合物及其向海洋的沉降

Atmospheric Organic Nitrogen Compounds and Their Deposition to the Ocean

近几年的研究表明,有机氮化合物是大气氮沉降的重要组成部分,对全球氮循环的贡献不可忽视。介绍了大气中有机氮化合物的组成、测定方法以及存在的问题,综述了大气有机氮化合物向海洋沉降的研究现状及其对海洋生态系统的影响,并探讨了未来的研究重点。

It is shown from the recent studies that organic nitrogen compounds are an important component of atmospheric nitrogen deposition and make a nonnegligible contribution to the global nitrogen cycling. In this paper, the composition, measuring methods and existing problems of atmospheric organic nitrogen compounds are introduced, the study status of deposition of atmospheric organic nitrogen compounds to the ocean and their effect on marine ecosystem are summarized, and the study emphases in the future are also discussed.