Comment on "Saturation of the Southern Ocean CO2 Sink Due to Recent Climate Change"
Comment on "Saturation of the Southern Ocean CO2 Sink Due to Recent Climate Change"
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DOI：
10.1126/science.1149077
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发表时间：
2008-02
期刊：
影响因子：
56.9
通讯作者：
R. Law;R. Matear;R. Francey
中科院分区：
文献类型：
--
作者：
R. Law;R. Matear;R. Francey
与Le Quéré et al.（Reports，22 June 2007，p. 1735）不同的是，我们没有发现由于最近的气候变化而饱和的南大洋碳汇。在我们的海洋模型中，观测到的风强迫导致碳吸收减少，但热量和淡水通量强迫导致吸收增加。我们对大气二氧化碳的反演表明，南大洋的汇趋势取决于网络选择。
Unlike Le Quéré et al. (Reports, 22 June 2007, p. 1735), we do not find a saturating Southern Ocean carbon sink due to recent climate change. In our ocean model, observed wind forcing causes reduced carbon uptake, but heat and freshwater flux forcing cause increased uptake. Our inversions of atmospheric carbon dioxide show that the Southern Ocean sink trend is dependent on network choice.