SPRUCE Data-constrained Projections of Methane Fluxes in a Northern Minnesota Peatland in Response to Elevated CO2 and Warming: Modeling Archive

Ma, Shuang; Jiang, Jiang; Huang, Yuanyuan; Shi, Zheng; Wilson, Rachel M.; Ricciuto, Daniel; Sebestyen, Stephen D.; Hanson, Paul J.; Luo, Yiqi

doi:10.3334/CDIAC/spruce.046

Title: SPRUCE Data-constrained Projections of Methane Fluxes in a Northern Minnesota Peatland in Response to Elevated CO2 and Warming: Modeling Archive

Dataset
Other Related Research

Abstract

Study developed a data-informed process-based model using methane chamber measurement data from the SPRUCE project experiment in a northern peatland in northern Minnesota. Study used existing manual CH4 flux measurements collected from the ambient environment from 2011-2014 and developed a data-informed process-based methane module. The module was incorporated into the Terrestrial ECOsystem (TECO) model before its parameters were constrained with multiple years of methane flux data for forecasting CH4 emission under five warming and two elevated CO2 experimental treatments at SPRUCE. Included in this model archive are the (1) source code of the TECO model used in the study (2) the posterior distribution of parameters values, and (3) model simulated results of methane emission for different pathways under different environmental conditions.

Authors:

Ma, Shuang; Jiang, Jiang; Huang, Yuanyuan; Shi, Zheng; Wilson, Rachel M.;

;

; Luo, Yiqi

Publication Date:: 2017-01-01

DOE Contract Number:: AC05-00OR22725

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

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

Subject:: 54 ENVIRONMENTAL SCIENCES

Keywords:: CH4 flux, Terrestrial ECOsystem (TECO) model, methane emission, forecasting, SPRUCE

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

OSTI Identifier:: 1673744

DOI:: https://doi.org/10.3334/CDIAC/spruce.046

Project Location:

Citation Formats


                    Ma, Shuang, Jiang, Jiang, Huang, Yuanyuan, Shi, Zheng, Wilson, Rachel M., Ricciuto, Daniel, Sebestyen, Stephen D., Hanson, Paul J., and Luo, Yiqi. SPRUCE Data-constrained Projections of Methane Fluxes in a Northern Minnesota Peatland in Response to Elevated CO2 and Warming: Modeling Archive.  United States: N. p., 2017. 
        Web.  doi:10.3334/CDIAC/spruce.046.

Copy to clipboard


                    Ma, Shuang, Jiang, Jiang, Huang, Yuanyuan, Shi, Zheng, Wilson, Rachel M., Ricciuto, Daniel, Sebestyen, Stephen D., Hanson, Paul J., & Luo, Yiqi. SPRUCE Data-constrained Projections of Methane Fluxes in a Northern Minnesota Peatland in Response to Elevated CO2 and Warming: Modeling Archive.  United States.  doi:https://doi.org/10.3334/CDIAC/spruce.046

Copy to clipboard


                    Ma, Shuang, Jiang, Jiang, Huang, Yuanyuan, Shi, Zheng, Wilson, Rachel M., Ricciuto, Daniel, Sebestyen, Stephen D., Hanson, Paul J., and Luo, Yiqi. 2017.  
"SPRUCE Data-constrained Projections of Methane Fluxes in a Northern Minnesota Peatland in Response to Elevated CO2 and Warming: Modeling Archive".  United States.  doi:https://doi.org/10.3334/CDIAC/spruce.046.  https://www.osti.gov/servlets/purl/1673744. Pub date:Sun Jan 01 00:00:00 EST 2017

Copy to clipboard


                    
@article{osti_1673744,

  title        = {SPRUCE Data-constrained Projections of Methane Fluxes in a Northern Minnesota Peatland in Response to Elevated CO2 and Warming: Modeling Archive},

  author       = {Ma, Shuang and Jiang, Jiang and Huang, Yuanyuan and Shi, Zheng and Wilson, Rachel M. and Ricciuto, Daniel and Sebestyen, Stephen D. and Hanson, Paul J. and Luo, Yiqi},

  abstractNote = {Study developed a data-informed process-based model using methane chamber measurement data from the SPRUCE project experiment in a northern peatland in northern Minnesota. Study used existing manual CH4 flux measurements collected from the ambient environment from 2011-2014 and developed a data-informed process-based methane module. The module was incorporated into the Terrestrial ECOsystem (TECO) model before its parameters were constrained with multiple years of methane flux data for forecasting CH4 emission under five warming and two elevated CO2 experimental treatments at SPRUCE. Included in this model archive are the (1) source code of the TECO model used in the study (2) the posterior distribution of parameters values, and (3) model simulated results of methane emission for different pathways under different environmental conditions.},

  doi          = {10.3334/CDIAC/spruce.046},

  journal      = {},

  number       = ,

  volume       = ,

  place        = {United States},

  year         = {2017},

  month        = {1}

}

Copy to clipboard

Dataset:

View Dataset

DOI: https://doi.org/10.3334/CDIAC/spruce.046

Save / Share:

Export Metadata

Save to My Library

Similar records in DOE Data Explorer and OSTI.GOV collections:

Data-Constrained Projections of Methane Fluxes in a Northern Minnesota Peatland in Response to Elevated CO₂ and Warming

Journal Article Ma, Shuang ; Jiang, Jiang ; Huang, Yuanyuan ; ... - Journal of Geophysical Research. Biogeosciences

Abstract Large uncertainties exist in predicting responses of wetland methane (CH ₄ ) fluxes to future climate change. However, sources of the uncertainty have not been clearly identified despite the fact that methane production and emission processes have been extensively explored. In this study, we took advantage of manual CH ₄ flux measurements under ambient environment from 2011 to 2014 at the Spruce and Peatland Responses Under Changing Environments (SPRUCE) experimental site and developed a data‐informed process‐based methane module. The module was incorporated into the Terrestrial ECOsystem (TECO) model before its parameters were constrained with multiple years of methane fluxmore »« less
Cited by 34
Data‐Constrained Projections of Methane Fluxes in a Northern Minnesota Peatland in Response to Elevated CO ₂ and Warming

Journal Article Ma, Shuang ; Jiang, Jiang ; Huang, Yuanyuan ; ... - Journal of Geophysical Research. Biogeosciences

Abstract Large uncertainties exist in predicting responses of wetland methane (CH ₄ ) fluxes to future climate change. However, sources of the uncertainty have not been clearly identified despite the fact that methane production and emission processes have been extensively explored. In this study, we took advantage of manual CH ₄ flux measurements under ambient environment from 2011 to 2014 at the Spruce and Peatland Responses Under Changing Environments (SPRUCE) experimental site and developed a data‐informed process‐based methane module. The module was incorporated into the Terrestrial ECOsystem (TECO) model before its parameters were constrained with multiple years of methane fluxmore »« less
Cited by 34
SPRUCE Climate Warming and Elevated CO2 Rapidly Alter Peatland Soil Carbon Sources and Stability: Supporting Data

Dataset Ofiti, Nicholas O.E. ; Schmidt, Michael W.I. ; Abiven, Samuel ; ...

This data set reports a suite of complementary biogeochemical analyses of peat samples from the SPRUCE (Spruce and Peatland Responses Under Changing Environments) experiment. Results were collected using quantitative molecular analysis of bulk soil carbon to assess the stability of soil organic carbon following whole-ecosystem warming and exposure to elevated carbon dioxide concentrations (eCO2). Targeted soil organic carbon components include solvent-extractable compounds (alkanoic acids, alkanols, alkanes, steroids, and terpenoids), ester-bound hydrolysable biopolymers (cutin and suberin markers), lignin phenols, and pyrogenic carbon. Bulk peat samples were analysed by Soxhlet extraction and solid phase separation for solvent-extractable compounds, alkaline hydrolysis to extractmore »« less
SPRUCE Representing Northern Peatland Microtopography and Hydrology within the Community Land Model: Modeling Archive

Dataset Shi, X. ; Thornton, P. E. ; Ricciuto, D. M. ; ...

Here we provide model code, inputs, outputs and evaluation datasets for a new configuration of the Community Land Model (CLM) for SPRUCE, which includes a fully prognostic water table calculation for SPRUCE. Our structural and process changes to CLM focus on modifications needed to represent the hydrologic cycle of bogs environment with perched water tables, as well as distinct hydrologic dynamics and vegetation communities of the raised hummock and sunken hollow microtopography characteristic of SPRUCE and other peatland bogs. The modified model was parameterized and independently evaluated against observations from an ombrotrophic raised-dome bog in northern Minnesota (S1-Bog), the sitemore »« less
SPRUCE Sphagnum Phytobiome Responses to Whole Ecosystem Warming and Elevated Atmospheric CO2 in July, 2017-2021

Dataset Petro, Caitlin ; Carell, Alyssa A ; Wilson, Rachel M ; ...

This data set reports the (1) C and N isotopic composition of Sphagnum moss tissue collected from inside the SPRUCE experimental study plots from 2019-2021, as well as (2) rates of nitrogen fixation and methane oxidation measured for Sphagnum from 2017, 2019, and 2021. Both (1) and (2) also contain measurements of Sphagnum tissue % water content. This dataset contains two files in comma-separate (*.csv) format. Investigations leveraged the SPRUCE experiment where air and peat warming were combined in WEW treatments. SPRUCE is located at the 8.1-ha S1 Bog forest site in northern Minnesota, 40 km north of Grand Rapids,more »« less

Similar Records