论文--中国科学院地理科学与资源研究所

论文

论文题目：	Significant CO2 sink over the Tibet's largest lake: Implication for carbon neutrality across the Tibetan Plateau
第一作者：	Guo Yanhong, Zhang Yinsheng, Ma Ning, Wang Tao etc.
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发表年度：	2022
摘　　要：	In this study, the CO2 flux over Siling Co Lake, the largest lake in Tibet, was analyzed employing the eddy covariance observation from 26 April 2014 to 22 March 2015. The results showed that Siling Co Lake acts as a net sink of CO2 with annual absorption of 315.5 g C m(-2) a(-1.) The inorganic processes might be the main reason of CO2 absorption in Siling Co Lake owing to its high pH as an endorheic lake. Therefore, it is essential to consider the carbon absorption of lakes when assessing the carbon sink function of the Tibetan Plateau (TP). There would be more carbon surplus on the TP when the carbon absorption by lakes is considered, which will greatly contribute to the realization of carbon neutralization across TP. This study highlights the need to strengthen the systematic observation of long-term series of CO2 flux in lakes on the TP, and further analyse the mechanism of CO2 exchange between lakes and the atmosphere.
英文摘要：
刊物名称：	SCIENCE OF THE TOTAL ENVIRONMENT
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论文类别：	SCI