中国陆地和近海生态系统碳收支研究

Study on Carbon Budget in Terrestrial and Marginal Sea Ecosystems of China

        黄耀(大气物理研究所 北京100029)

         全球变化;生态系统;碳收支

        碳循环是全球变化研究的核心问题之一 ,全球碳源和碳汇之间的不平衡 ,使得研究生物圈碳循环日趋重要。阐述了全球生物圈碳循环的科学问题及我国进行陆地和近海生态系统碳收支研究的意义、目标和内容

        Carbon cycling is one of the key processes that need to be assessed in global change. It has been becoming great important due to the "missing sink" issue in global carbon budget. The author presented current uncertainties in global carbon cycling. The scientific importance, objectives and research aspects of the study on carbon budget in terrestrial and marginal sea ecosystems of China were addressed in this paper.