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A combined microbial and biogeochemical dataset from high-latitude ecosystems with respect to methane cycle

A combined microbial and biogeochemical dataset from high-latitude ecosystems with respect to methane cycle

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BARRET, Maialen, Laure GANDOIS, Frederic THALASSO, Karla MARTÍNEZ-CRUZ, Armando SEPULVEDA JAUREGUI, Céline LAVERGNE, Roman TEISSERENC, Polette AGUILAR, Oscar GERARDO NIETO, Léa CABROL, 2022. A combined microbial and biogeochemical dataset from high-latitude ecosystems with respect to methane cycle. In: Scientific Data. Springer Nature. 9(1), 674. eISSN 2052-4463. Available under: doi: 10.1038/s41597-022-01759-8

@article{Barret2022-11-04combi-59460, title={A combined microbial and biogeochemical dataset from high-latitude ecosystems with respect to methane cycle}, year={2022}, doi={10.1038/s41597-022-01759-8}, number={1}, volume={9}, journal={Scientific Data}, author={Barret, Maialen and Gandois, Laure and Thalasso, Frederic and Martínez-Cruz, Karla and Sepulveda Jauregui, Armando and Lavergne, Céline and Teisserenc, Roman and Aguilar, Polette and Gerardo Nieto, Oscar and Cabrol, Léa}, note={Article Number: 674} }

Sepulveda Jauregui, Armando Barret, Maialen A combined microbial and biogeochemical dataset from high-latitude ecosystems with respect to methane cycle 2022-12-08T12:05:36Z eng High latitudes are experiencing intense ecosystem changes with climate warming. The underlying methane (CH<sub>4</sub>) cycling dynamics remain unresolved, despite its crucial climatic feedback. Atmospheric CH<sub>4</sub> emissions are heterogeneous, resulting from local geochemical drivers, global climatic factors, and microbial production/consumption balance. Holistic studies are mandatory to capture CH<sub>4</sub> cycling complexity. Here, we report a large set of integrated microbial and biogeochemical data from 387 samples, using a concerted sampling strategy and experimental protocols. The study followed international standards to ensure inter-comparisons of data amongst three high-latitude regions: Alaska, Siberia, and Patagonia. The dataset encompasses different representative environmental features (e.g. lake, wetland, tundra, forest soil) of these high-latitude sites and their respective heterogeneity (e.g. characteristic microtopographic patterns). The data included physicochemical parameters, greenhouse gas concentrations and emissions, organic matter characterization, trace elements and nutrients, isotopes, microbial quantification and composition. This dataset addresses the need for a robust physicochemical framework to conduct and contextualize future research on the interactions between climate change, biogeochemical cycles and microbial communities at high-latitudes. Gerardo Nieto, Oscar Lavergne, Céline Thalasso, Frederic Gerardo Nieto, Oscar Gandois, Laure Teisserenc, Roman Martínez-Cruz, Karla Aguilar, Polette Teisserenc, Roman Attribution 4.0 International 2022-12-08T12:05:36Z Lavergne, Céline 2022-11-04 Cabrol, Léa Cabrol, Léa Aguilar, Polette Gandois, Laure Thalasso, Frederic Sepulveda Jauregui, Armando Barret, Maialen Martínez-Cruz, Karla

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