SPRUCE: Anaerobic oxidation of methane mitigates net methane production and responds to long-term experimental warming in a northern bog: Supporting data
Description
This data set contains measurements of anaerobic oxidation of CH4 (AOM), net CH4 production, CO2 production, and gross CH4 production measurements from the SPRUCE experiment (Hanson et al. 2017). Two experiments were conducted on different dates.
In experiment 1, net CH4 and CO2 production were measured with a gas chromatograph through the peat profile at in situ temperatures of the SPRUCE plots four times from May to October, 2016 (2016-05 to 2016-10). Two treatments were examined, a Porewater Treatment that was a 1:1 volumetric peat:porewater slurry and a No Porewater Treatment that was field-moist peat with no porewater added. Additionally, net CH4 production were measured at frequent intervals (from 4 hr to 9 d) in peat from selected SPRUCE plots from soil collected on October 16, 2016 (2016-10-16). Samples were collected from the SPRUCE plots, immediately made anaerobic, and transported to the University of Oregon for rate measurements within several days of collection.
In experiment 2, AOM, net CH4 production, CO2 production, and gross CH4 production were measured through the peat profile at in situ field temperatures once from samples collected in July, 2021 (2021-07). The same two porewater treatments were examined. AOM was measured with a 13CH4 tracer method using a Picarro G2201-i analyzer for isotopic CO2/CH4 quantification with a small stable isotope module attached.
This data set contains three data files in comma separate (*.csv) format.
User note: This dataset is associated with the following publication:
Barney, M., A. M. Hopple, L. L. Gregory, J. K. Keller, and S. D. Bridgham. Anaerobic oxidation of methane mitigates net methane production and responds to long-term experimental warming in a northern bog. Manuscript submitted for review. 2023.
Citation
Barney, M., A. M. Hopple, L. L. Gregory, J. K. Keller, and S. D. Bridgham. 2024. SPRUCE Anaerobic oxidation of methane mitigates net methane production and responds to long-term experimental warming in a northern bog: Supporting data. Oak Ridge National Laboratory, U.S. Department of Energy, Oak Ridge, Tennessee, U.S.A. https://doi.org/10.25581/spruce.115/2204381.
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Posted
Thursday, December 21, 2023
SPRUCE ID: spruce.115
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