• 责任者：Jiang Zhongcheng (Karst Dynamics Laboratory ; MLR & GZAR ; Institute of Karst Geology ; CAGS ; Guilin 541004 ; China) ; Qin Xiaoqun
• 刊名：Carsologica Sinica
• 出版年：2011
• 卷期：30(4)
• 关键词：岩溶作用 ; karstification ; 二氧化碳 ; carbon dioxide ; 中国 ; China
• 页码：p.363-367
• 图表：1 illus., 3 tables, 20 refs.
• 分类号：1800
• 出版序号：20122720
• issnNo：ISSN1001-4810
• isbnNo：CN45-1157/P

cm" class=MsoNormal>In order to calculate the atmospheric COB>2 sink formed in karst processes, the karst area of China can be divided into four types of karst regions: South China karst region, North China karst region, Tibet Plateau karst region and the buried karst region. The area of the above regions is 564 800 km², 325 800 km², 556 000 km² and 2 001 000 km^2_,  respectively. Based on the data from recent geologic survey and statistics of the other research results, the atmospheric CO₂ sinks formed in karst processes of the above-mentioned four karst regions are estimated. Therefore, the total atmospheric CO₂ sink formed in karst processes of China is 3 699.1×10⁴ t CO₂/a.ce prefix = o ns = "urn:schemas-microsoft-com:office:office" />