SPRUCE Anaerobic oxidation of methane mitigates net methane production and responds to long-term experimental warming in a northern bog: Supporting data

Barney, Madison; Hopple, Anya M.; Gregory, Laura; Keller, Jason K.; Bridgham, Scott

doi:10.25581/spruce.115/2204381

Title: SPRUCE Anaerobic oxidation of methane mitigates net methane production and responds to long-term experimental warming in a northern bog: Supporting data

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Abstract

This data set contains measurements of anaerobic oxidation of methane (AOM), net methane (CH4) production, carbon dioxide (CO2) production, and gross CH4 production measurements from the SPRUCE experiment (Hanson et al. 2017). CH4 is greenhouse gas with 45 times the sustained global warming potential of CO2 over 100 years, which may have significant implications on global climate change. The process of AOM plays a large role in the extent of CH4 emissions from wetland environments like those at the SPRUCE experiment site. This study conducted two 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 ratemore »« less

Authors:

;

; Gregory, Laura;

;

Univ. of Oregon, Eugene, OR (United States); Boston Univ., MA (United States)
Pacific Northwest National Laboratory (PNNL), Richland, WA (United States); Hurricane Island Center for Science & Leadership, Rockland, ME (United States)
Univ. of Oregon, Eugene, OR (United States)
Claremont McKenna College, Claremont, CA (United States); Chapman Univ., Orange, CA (United States)

Publication Date:: 2023-01-01

DOE Contract Number:: AC05-00OR22725

Research Org.:: Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)

Sponsoring Org.:: USDOE Office of Science (SC), Biological and Environmental Research (BER)

Keywords:: SPRUCE Experiment, Marcell Experimental Forest, Methane production, Carbon dioxide production, peat, peatland, whole-ecosystem warming

Geolocation:: 47.50656,-93.45256|47.5047,-93.45256|47.5047,-93.45399|47.50656,-93.45399|47.50656,-93.45256

OSTI Identifier:: 2204381

DOI:: https://doi.org/10.25581/spruce.115/2204381

Project Location:

Citation Formats


                    Barney, Madison, Hopple, Anya M., Gregory, Laura, Keller, Jason K., and Bridgham, Scott. SPRUCE Anaerobic oxidation of methane mitigates net methane production and responds to long-term experimental warming in a northern bog: Supporting data.  United States: N. p., 2023. 
        Web.  doi:10.25581/spruce.115/2204381.

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                    Barney, Madison, Hopple, Anya M., Gregory, Laura, Keller, Jason K., & Bridgham, Scott. SPRUCE Anaerobic oxidation of methane mitigates net methane production and responds to long-term experimental warming in a northern bog: Supporting data.  United States.  doi:https://doi.org/10.25581/spruce.115/2204381

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                    Barney, Madison, Hopple, Anya M., Gregory, Laura, Keller, Jason K., and Bridgham, Scott. 2023.  
"SPRUCE Anaerobic oxidation of methane mitigates net methane production and responds to long-term experimental warming in a northern bog: Supporting data".  United States.  doi:https://doi.org/10.25581/spruce.115/2204381.  https://www.osti.gov/servlets/purl/2204381. Pub date:Sun Jan 01 00:00:00 EST 2023

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@article{osti_2204381,

  title        = {SPRUCE Anaerobic oxidation of methane mitigates net methane production and responds to long-term experimental warming in a northern bog: Supporting data},

  author       = {Barney, Madison and Hopple, Anya M. and Gregory, Laura and Keller, Jason K. and Bridgham, Scott},

  abstractNote = {This data set contains measurements of anaerobic oxidation of methane (AOM), net methane (CH4) production, carbon dioxide (CO2) production, and gross CH4 production measurements from the SPRUCE experiment (Hanson et al. 2017). CH4 is greenhouse gas with 45 times the sustained global warming potential of CO2 over 100 years, which may have significant implications on global climate change. The process of AOM plays a large role in the extent of CH4 emissions from wetland environments like those at the SPRUCE experiment site. This study conducted two 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. This data set is associated with the following publication: Barney, M, AM Hopple, LL Gregory, JK Keller, and SD Bridgham. 2024. Anaerobic oxidation of methane mitigates net methane production and responds to long-term experimental warming in a northern bog. Soil Biology and Biochemistry, 190, 109316. https://doi.org/10.1016/j.soilbio.2024.109316.},

  doi          = {10.25581/spruce.115/2204381},

  journal      = {},

  number       = ,

  volume       = ,

  place        = {United States},

  year         = {2023},

  month        = {1}

}

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DOI: https://doi.org/10.25581/spruce.115/2204381

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Anaerobic oxidation of methane mitigates net methane production and responds to long-term experimental warming in a northern bog

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