Microbial driver of 2006-2023 CH4 growth indicated by trends in atmospheric δD-CH4 and δ13C-CH4.

Proc Natl Acad Sci U S A · 2025 · PMC12718332 · PMID 41359847

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a decreasing trendno p-value reported

S8 D ) and imposed a decreasing trend of 0.024‰ yr −1 on each to consider the Suess Effect ( 20 ) ( SI Appendix , Fig.

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Quoted from the open-access full text in Europe PMC under the licence the publisher applied. The sentence is reproduced exactly as published; the emphasis is ours.

Microbial driver of 2006-2023 CH&lt;sub&gt;4&lt;/sub&gt; growth indicated by trends in atmospheric δD-CH&lt;sub&gt;4&lt;/sub&gt; and δ&lt;sup&gt;13&lt;/sup&gt;C-CH&lt;sub&gt;4&lt;/sub&gt;.

The sentences

Microbial driver of 2006-2023 CH<sub>4</sub> growth indicated by trends in atmospheric δD-CH<sub>4</sub> and δ<sup>13</sup>C-CH<sub>4</sub>.