REGIONAL STUDIES OF CARBON CYCLES IN CHINA:PROGRESS AND PERSPECTIVES
REGIONAL STUDIES OF CARBON CYCLES IN CHINA:PROGRESS AND PERSPECTIVES
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发表时间：
2004
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通讯作者：
Dai Min-han
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作者：
Dai Min-han
中国的陆地和边缘海洋系统都是全球碳循环的重要组成部分。虽然中国陆地生态系统的研究相对较好，但中国边缘海的碳循环还有待进一步了解。包括黄海、东海和南海在内的中国边缘海是世界海洋边缘的重要组成部分。本文对中国陆地系统和边缘海的碳循环研究进行了综述。重点是确定可能负责碳循环的关键过程。根据我们根据现有最新数据集编制的区域碳循环箱模型，我们得出结论，在通量和过程方面都存在大量未知数和不确定性。目前我国对大气-海洋边缘陆地系统过程的综合研究普遍缺乏，尤其需要对中国边缘海的碳循环进行研究。
Both China's terrestrial and marginal sea systems represent important components of the global carbon cycle. While the Chinese terrestrial ecosystems have been relatively well studied, carbon cycles in Chinese marginal seas are to be better understood. Chinese marginal seas including Yellow Sea, East China Sea and South China Sea represent a major component of the world ocean margin. This paper is attempting to provide an overview of the researches on the cycling of carbon in both Chinese terrestrial systems and marginal seas. Emphases are given to identify key processes that may be responsible for the carbon cycles. Based upon a regional carbon cycle box model that we compiled from updated data sets available, we conclude that there exist substantial unknowns and uncertainties in terms of both fluxes and processes. While we generally lack studies that integrate regional atmospheric-ocean margin land system processes, carbon cycling studies in Chinese marginal seas are particularly needed.