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为了更好地了解关于全球碳循环的物理过程与化学过程,分析了海洋沉积物中有机碳与有机氮分布的已有资料。提出了世界各大海洋沉积物中有机碳与有机氮的全球分布图。对可资利用的海洋沉积有机质分布资料的相关分析表明,按基本参数(有机碳%与克氏氮%)计,有机质在大陆坡(水深200—2000米)上有明显的聚集。虽然实验室试验指出粘土与有机质之间有专属的相互反应,但我们的分析中未曾查出。
In order to better understand the physical and chemical processes around the global carbon cycle, available data on the distribution of organic carbon and organic nitrogen in marine sediments were analyzed. A global map of organic and organic nitrogen in marine sediments around the world is presented. Correlation analysis of available organic matter distribution data for marine sediments shows that there is a clear accumulation of organic matter on the continental slope (water depth 200-2000 m) based on the basic parameters (organic carbon% and krypton nitrogen). Although laboratory tests indicate that there is an exclusive interaction between clay and organic matter, our analysis has not been identified.