Presentations

Boutton TW, Zhou Y, Wu XB, Hyodo A.  2017.  Savanna vegetation dynamics and their influence on landscape-scale C, N, and P biogeochemistry.  Abstracts, Annual Meeting of the American Geophysical Union 2017 (in press).

Zhou Y, Mushinski RM, Hyodo A, Wu XB, Boutton TW.  2017.  Vegetation change alters soil profile δ15N values at the landscape scale in a subtropical savanna.  Abstracts, Annual Meeting of the American Geophysical Union 2017 (in press).

Mushinski RM, Zhou Y, Gentry TJ, Boutton TW.  2017.  The relative abundance of predicted genes associated with ammonia-oxidation, nitrate reduction, and biomass decomposition in mineral soil are altered by intensive timber harvest.  Abstracts, Annual Meeting of the American Geophysical Union 2017 (in press).

Deshpande AG, Lafon CW, Hyodo A, Boutton TW, Moore GW.  2017.  Tree-ring chronologies and stable carbon isotopic composition reveal impacts of hydro-climate change on bottomland hardwood forests of South-Central Texas.  Abstracts, Annual Meeting of the American Geophysical Union 2017 (in press).

Zhou Y, Boutton TW, Wu XB.  2017.  Soil phosphorus does not keep pace with soil carbon and nitrogen accumulation following woody encroachment.  Abstracts, Ecological Society of America Annual Meeting 2017: COS 99-2.

Wilcox B, Fuhlendorf S, Archer S, Boutton T, West J, Barbosa P, Rogers B, Birt A, Wu B, Kreuter U, Kavanagh K, Tolleson D, Walker J.   2017.  Savanna long-term research initiative in the southern Great Plains.  52nd Annual Congress of the Grassland Society of Southern Africa 2017.

Zhou Y, Boutton TW, Wu XB.   2017.  Vegetation and soil organic carbon dynamics in a subtropical savanna: Evidence from landscape-scale spatial patterns of δ13C along a soil profile. Abstracts, 18th Ecological Integration Symposium 2017:  T27.

Tolleson DR, Boutton TW, Walker J, Mushinski R, Zhou Y, Casola C.   2017.  Near infrared spectroscopy for the prediction of rangeland soil characteristics. Abstracts, Society for Range Management Annual Meeting 2017:  56.

Boutton TW, Mushinski RM, Gentry TJ.   2016.  Pine forest harvest leads to decade-scale alterations in soil fungal communities.  Abstracts, Annual Meeting of the American Geophysical Union 2016:  B13D-0647.

Mushinski RM, Boutton TW, Gentry TJ.   2016.  Ammonia oxidizing archaea are the predominant nitrifiers in disturbed and undisturbed southern pine forests.  Abstracts, Annual Meeting of the American Geophysical Union 2016:  B12B-03.

Zhou Y, Boutton TW, Wu XB.   2016.  Three-dimensional spatial patterns of soil carbon storage are altered by woody encroachment into grasslands.  Abstracts, Annual Meeting of the American Geophysical Union 2016: B21I-0530.

Mubvumba P, DeLaune PB, Hons FM, Gentry TJ, Boutton TW, Coufal C, Dyer P.   2016.  Microbial diversity and nutrient cycling in wheat systems with and without cover crops. American Society of Agronomy Annual Meeting 2016:  101092.

Mubvumba P, DeLaune PB, Hons, FM, Gentry TJ, Boutton TW, Coufal C, Dyer P.   2016.  Runoff characteristics as impacted by cover crops in continuous wheat systems.  American Society of Agronomy Annual Meeting 2016: 101049.

Mushinski RM, Gentry TJ, Boutton TW.  2016.  Forest harvest leads to decade-scale alterations in pine forest soil fungal dynamics.  Abstracts, Houston Regional Ecology and Evolution Symposium 2016.

Zhou Y, Boutton TW, Wu XB. 2016. Landscape-scale spatial patterns of root distribution along the soil profile: Linking aboveground plant communities to belowground biogeochemical cycling.  Kirkham Conference – The Root Zone: Soil Physics and Beyond 2016: Abstracts, pp. 34-35.

Mushinski RM, Gentry TJ, Boutton TW.   2016.  Decade-scale influences of organic matter removal on pine forest soil fungal dynamics.  Abstracts, 17th Annual Ecological Integration Symposium 2016: T47.

Zhou Y, Boutton TW, Wu XB.   2016.  Spatial heterogeneity of fine root biomass in a subtropical savanna: Responses to woody plant invasion.  Abstracts, 17th Annual Ecological Integration Symposium 2016: T27.

Mushinski RM, Boutton TW, Scott DA.  2016.  Decadal-scale changes in forest soil carbon and nitrogen storage are influenced by organic matter removal associated with timber harvest in the western Gulf Coastal Plain.  Abstracts, 53rd Annual Soil Survey & Land Resource Workshop 2016: 9-10.

Zhou Y, Boutton TW, Wu XB.  2016.  Subsurface soil horizons drive landscape patterns of woody patches in a subtropical savanna.  Abstracts, Society for Range Management Annual Meeting 2016: 42.

Mushinski RM, Boutton TW, Gentry TJ.  2015.  Bacterial and archaeal ammonia oxidizers are reduced by increasing timber harvest intensity in surface and subsurface soils of the western Gulf Coastal Plain.  Abstracts, 7th Annual Argonne Soil Metagenomics Meeting.

Boutton TW, Foote JA, Mushinski RM, Scott DA. 2015. Soil C and N storage and microbial biomass responses to forest management in southern pine forests. Abstracts, Soil Science Society of America Annual Meeting 2015: 105-3.

Mushinski RM, Boutton TW, Gentry TJ. 2015.  Nitrifying community and N-cycle activity are reduced by increasing forest harvest intensity in surface and subsurface soils in the western Gulf Coastal Plain.   Abstracts, Soil Science Society of America Annual Meeting 2015: 310-3.

Zhou Y, Boutton TW, Wu XB, Wright C, Dion A. 2015. Three-dimensional spatial patterns of fine roots at the landscape-scale in a subtropical savanna. Abstracts, Soil Science Society of America Annual Meeting 2015: 39-23.

Soper FM, Groffman PM, Boutton TW, Sparks JP. 2015. Abiotic drivers, not woody legume encroachment, predict nitrogen trace gas flux from a semi-arid subtropical savanna. Abstracts, Ecological Society of America Annual Meeting 2015: COS 78-4.

Kulawardhana, R. W., Feagin, R. A., Popescu, S. C., Boutton, T. W. & Tchounwou, P. B. 2015. The role of elevation, relative sea level history, and land cover conversions in determining carbon distributions in Spartina alterniflora dominated salt marshes in Galveston, Texas. Abstracts, 3rd International Conference on Oceanography.

Pyle LA, Hockaday WC, Boutton TW, Zygourakis K, Kinney TJ, Masiello CA.  2014.  Chemical and isotopic thresholds in charring: Implications for the interpretation of charcoal mass and isotopic data.  Abstracts, Annual Meeting of the American Geophysical Union 2014:  B41A-0008.

Ahmed I, Karim A, Boutton TW, Strom KB.  2014.  Prediction of uncertainty in a watershed scale sediment provenance model using tracers.  Abstracts, Annual Meeting of the American Geophysical Union 2014:  H23L-1048.

Boutton, TW.  2014.  Grassland to woodland transitions in subtropical North America:  Implications for biogeochemical cycles.  Departments of Marine Biology, Marine Science, and Oceanography, Texas A&M University at Galveston.  February 2014.

Kulawardhana RW, Feagin RA, Popescu SC, Boutton TW. 2014. Salt marsh carbon distributions as affected by relative sea level history and land cover conversions: Case study using remote sensing based estimates in Spartina alterniflora dominated salt marshes in Galveston, Texas. Abstracts, 11th International Symposium on Recent Advances in Environmental Health Research 2014: O-30.

Boutton TW, Foote JA, Scott DA.  2013.  Changes in soil nitrogen storage and dynamics in response to forest management in southeastern pine forest.  Abstracts, Annual Meeting of the American Geophysical Union 2013:  B21E-04.

Foote JA, Boutton TW, Scott DA.  2013.  Microbial responses to forest management in the western Gulf Coastal Plain, USA.  Abstracts, Annual Meeting of the American Geophysical Union 2013:  B51D-0298.

Wellman RL, Boutton TW, Tjoelker MG, Volder A, Briske DD.  2013.  Nitrogen transformations in response to temperature and rainfall manipulation in oak savanna:  A global change experiment.  Abstracts, Annual Meeting of the American Geophysical Union 2013:  B43E-0543.

Ahmed I, Karim A, Boutton TW, Strom KB.  2013.  Watershed-scale stable isotope distribution and implications on soil organic carbon loss monitoring under hydrologic uncertainty.  Abstracts, Annual Meeting of the American Geophysical Union 2012:  H51C-1198.

Karim A, Ahmed I, Boutton TW, Strom KB, Fox J.  2013.  Decision support system to guide land use fingerprinting using stable isotopes under hydrologic uncertainty.  Abstracts, Annual Meeting of the American Geophysical Union 2012:  H21B-1025.

Soper FM, Boutton TW, Sparks JP.  2013. Seasonal variation in nitrogen fixation in natural ecosystems – a new approach to δ15N applications in a leguminous tree.  Abstracts, Ecological Society of America Meeting 2013: COS 96-8.

Karim A, Ahmed I, Boutton TW, Strom KB.  2013.  Bayesian simulation of soil organic carbon source monitoring:  A case study in watershed hydrology and erosion.  Abstracts, International Conference on Soil Carbon Sequestration for Climate, Food Security, and Ecosystem Services, Reykjavik, Iceland, p. 130.

Ahmed I, Karim A, Boutton TW, Strom KB.  2013.  Spatial distribution of soil organic carbon in urbanized Texas Gulf Coast: An outlook on the future of carbon management.  Abstracts, International Conference on Soil Carbon Sequestration for Climate, Food Security, and Ecosystem Services, Reykjavik, Iceland, p. 54.

Jastrow JD, O’Brien S, Moran K, Boutton TW.  2013.  Soil carbon and nitrogen dynamics in deciduous forest exposed to twelve years of atmospheric CO2 enrichment.  Abstracts, 4th North American Carbon Program Meeting.

Ahmed I, Boutton TW, Strom KB, Karim A, Irvin-Smith N.  2013.  Soil carbon distribution and loss monitoring in the urbanized Buffalo Bayou watershed, Houston, Texas.  Abstracts, 4th North American Carbon Program Meeting 2013: Theme 5: 149.

Gann KR, Hewitt DG, Fulbright TE, Ortega-Santos A, Boutton TW, Ortega-Sanchez A.  2013.  Foraging ecology and population parameters of unmanaged white-tailed deer in southern Texas.  Abstracts, Texas Chapter of the Wildlife Society 2013.

Hines SL, Fulbright TE, Ortega-Santos A, Hewitt DG, Boutton TW, Ortega-Sanchez A.  2013.  Investigating cattle grazing impacts on preferred deer forbs and ungulate grazing niches utilizing stable isotopes.  Abstracts, Texas Chapter of the Wildlife Society 2013.

Creamer, C., Filley, T., Boutton, T., McDonald, L., Krull, E., Farrell, M. 2012. Use of compound specific stable isotope techniques to study soil organic matter turnover. Australian Society of Soil Science Conference.

Boutton TW, Kantola IB, Filley TR.  2012.  Changes in soil phosphorus fractions following woody plant invasion of grassland.  Abstracts, Annual Meeting of the American Geophysical Union 2012:  B33B-0524.

Jastrow JD, O’Brien SL, Moran KK, Boutton TW.  2012.  Soil carbon and nitrogen dynamics in deciduous forest exposed to twelve years of atmospheric CO2 enrichment.  Abstracts, Annual Meeting of the American Geophysical Union 2012:  B11F-05.

Filley TR, Creamer CA, Boutton TW.  2012.  Changes in microbial community structure and carbon utilization patterns in response to woody encroachment into grasslands.  Abstracts, Annual Meeting of the American Geophysical Union 2012:  B33B-0526.

Kantola IB, Gentry T, Filley TR, Boutton TW.  2012.  Biodiversity of soil microbial communties following woody plant invasion of grassland:  An assessment using molecular methods.  Abstracts, Annual Meeting of the American Geophysical Union 2012:  B33B-0525.

Soper FM, Sparks JP, Boutton TW.  2012.  Temporal variation in nitrogen fixation during encroachment of Prosopis glandulosa into grasslands of the Rio Grande Plains.  Abstracts, Ecological Society of America Meeting 2012:  PS 49-101.

Boutton TW. 2012.  Grassland/woodland transitions in subtropical North America:  Implications for biogeochemical cycles.  Cornell University, Ithaca, NY.  April 2012.

Boutton TW.  2011.  Biogeochemical consequences of woody plant invasion.  Special Lecture Series:  Departments of Biological and Agricultural Engineering, Civil Engineering, and Water Management & Hydrologic Sciences Program, Texas A&M University, September 2011.

Sparks JP, West JB, Boutton TW.  2011.  Woody encroachment by nitrogen-fixing species: Impacts on nitrogen biogeochemistry expressed through nitrogen trace gases.  Abstracts, Annual Meeting of the American Geophysical Union 2011: B31I-03.

Creamer CA, Filley TR, Boutton TW, Stott DE, Kantola IB.  2011. Drivers of belowground C accrual in response to woody plant encroachment of grasslands.  Abstracts, Annual Meeting of the American Geophysical Union 2011: B13H-04.

Rosenstein RW, Boutton TW, Tjoelker MG, Volder A, Briske DD.  2011. Soil C and N pools in oak savanna:  Response to temperature and rainfall manipulation.  Abstracts, Annual Meeting of the American Geophysical Union 2011:  B31G-0390.

Boutton TW.  2011.  The carbon cycle and global climate change.  Texas AgriLife Extension Program and Texas Master Naturalists, Dallas, TX.  November 2011.

Boutton TW.  2011.  The carbon cycle and global climate change.  Texas Master Naturalists, 12th Annual Statewide Meeting and Advanced Training, Hunt, TX.  October 2011.

Rosenstein RW, Boutton TW, Tjoelker MG, Volder A, Briske DD.  2011.  Root dynamics in post oak savanna: Response to global change forcing factors.  Soil Science Society of America Abstracts 2011: 142-4.

Creamer CA, Filley TR, Boutton TW, Stott DE, Olk DC.  2011.  Changes in soil amino acid composition and microbial N acquisition strategies in response to woody invasion of grasslands.  Soil Science Society of America Abstracts 2011: 123-33.

Foote JA, Boutton TW, Scott DA.  2011.  Soil carbon and nitrogen storage and dynamics in loblolly pine ecosystems as impacted by forest management.  Soil Science Society of America Abstracts 2011:  142-3.

Creamer CA, Filley TR, Boutton TW, Kantola IB.  2011.  Using long-term soil incubations to determine drivers of soil organic carbon accumulation in response to woody encroachment.  Soil Science Society of America Abstracts 2011: 354-2.

Sekoni T, Boutton TW, Morgan C, Knight R.  2011.  Mycorrhizal status of Chinese tallow, an exotic invasive tree.  Soil Science Society of America Abstracts 2011:  216-5.

Rosenstein RW, Boutton TW, Tjoelker MG, Volder A, Briske DD.  2011.  Root dynamics in response to elevated temperatures and altered rainfall regimes in oak savanna:  A global change experiment.  Abstracts, Ecological Society of America Meeting 2011: PS-1843.

Foote JA, Boutton TW, Scott DA.  2011.  Soil carbon storage and dynamics in the western Gulf Coastal Plain as impacted by forest management.  Abstracts, Ecological Society of America Meeting 2011:  PS 66-126.

Kantola IB, Boutton TW, Filley TR, Hallmark CT.  2011.  Changes in soil C, N, and P storage following woody plant invasion of grassland.  Abstracts, Ecological Society of America Meeting 2011: PS 66-130.

Sekoni T, Boutton TW, Morgan CL, Knight RW.  2011.  Growth and ecophysiological characteristics of an exotic woody invasive plant.  Abstracts, Ecological Society of America Meeting 2011:  PS 86-124.

Boutton TW.  2011.  Grassland/woodland transitions in subtropical North America:  Implications for biogeochemical cycles.  Department of Ecosystem Science and Management, Texas A&M University, January 2011.

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