SPRUCE S1 Bog Sphagnum CO2 Flux Measurements and Partitioning into Re and GPP

Walker, A. P.; Carter, K. R.; Hanson, P. J.; Nettles, W. R.; Philips, J. R.; Sebestyen, S. D.; Weston, D. J.

doi:10.3334/cdiac/spruce.039

Title: SPRUCE S1 Bog Sphagnum CO2 Flux Measurements and Partitioning into Re and GPP

Abstract

This data set provides (1) the results of in-situ Sphagnum-peat hourly net ecosystem exchange (NEE) measured using a LICOR 8100 gas exchange system and (2) the component fluxes -- gross primary production (GPP) and ecosystem respiration (Re), derived using empirical regressions. NEE measurements were made from 6 June to 6 November 2014 and 20 March to 10 May 2015. Three 8100 chambers per dominant species (S. magellanicum or S. fallax) were placed in the S1 Bog in relatively open ground where there was no obvious hummock-hollow microtopography. The 8100 chambers were not located in the SPRUCE experimental enclosures. Measured site meteorological data used as model drivers are also included. All measurements were made at the 8.1-ha S1 bog forest site in northern Minnesota, 40 km north of Grand Rapids, in the USDA Forest Service Marcell Experimental Forest (MEF).

Authors:

; Carter, K. R.;

; Nettles, W. R.; Philips, J. R.; Sebestyen, S. D.; Weston, D. J.

Oak Ridge National Laboratory, U.S. Department of Energy, Oak Ridge, Tennessee, U.S.A.

Publication Date:: 2017-01-01

DOE Contract Number:: AC05-00OR22725

Research Org.:: ORNLTESSFA (Oak Ridge National Lab's Terrestrial Ecosystem Science Scientific Focus Area (ORNL TES SFA))

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

Subject:: 54 ENVIRONMENTAL SCIENCES

Keywords:: Sphagnum magellanicum, Sphagnum fallax, net ecosystem exchange, NEE, gross primary production, GPP, ecosystem respiration, Re

Geolocation:: 47.50285, -93.48283

OSTI Identifier:: 1415737

DOI:: https://doi.org/10.3334/cdiac/spruce.039

Project Location:: SPRUCE Experiment Site

Citation Formats


                    Walker, A. P., Carter, K. R., Hanson, P. J., Nettles, W. R., Philips, J. R., Sebestyen, S. D., and Weston, D. J. SPRUCE S1 Bog Sphagnum CO2 Flux Measurements and Partitioning into Re and GPP.  United States: N. p., 2017. 
        Web.  doi:10.3334/cdiac/spruce.039.

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                    Walker, A. P., Carter, K. R., Hanson, P. J., Nettles, W. R., Philips, J. R., Sebestyen, S. D., & Weston, D. J. SPRUCE S1 Bog Sphagnum CO2 Flux Measurements and Partitioning into Re and GPP.  United States.  doi:https://doi.org/10.3334/cdiac/spruce.039

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                    Walker, A. P., Carter, K. R., Hanson, P. J., Nettles, W. R., Philips, J. R., Sebestyen, S. D., and Weston, D. J. 2017.  
"SPRUCE S1 Bog Sphagnum CO2 Flux Measurements and Partitioning into Re and GPP".  United States.  doi:https://doi.org/10.3334/cdiac/spruce.039.  https://www.osti.gov/servlets/purl/1415737. Pub date:Sun Jan 01 00:00:00 EST 2017

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@article{osti_1415737,

  title        = {SPRUCE S1 Bog Sphagnum CO2 Flux Measurements and Partitioning into Re and GPP},

  author       = {Walker, A. P. and Carter, K. R. and Hanson, P. J. and Nettles, W. R. and Philips, J. R. and Sebestyen, S. D. and Weston, D. J.},

  abstractNote = {This data set provides (1) the results of in-situ Sphagnum-peat hourly net ecosystem exchange (NEE) measured using a LICOR 8100 gas exchange system and (2) the component fluxes -- gross primary production (GPP) and ecosystem respiration (Re), derived using empirical regressions. NEE measurements were made from 6 June to 6 November 2014 and 20 March to 10 May 2015. Three 8100 chambers per dominant species (S. magellanicum or S. fallax) were placed in the S1 Bog in relatively open ground where there was no obvious hummock-hollow microtopography. The 8100 chambers were not located in the SPRUCE experimental enclosures. Measured site meteorological data used as model drivers are also included. All measurements were made at the 8.1-ha S1 bog forest site in northern Minnesota, 40 km north of Grand Rapids, in the USDA Forest Service Marcell Experimental Forest (MEF).},

  doi          = {10.3334/cdiac/spruce.039},

  journal      = {},

  number       = ,

  volume       = ,

  place        = {United States},

  year         = {2017},

  month        = {1}

}

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DOI: https://doi.org/10.3334/cdiac/spruce.039

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