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National Aeronautics and Space Administration

NASA's Arctic-Boreal Vulnerability Experiment

ABoVE

Wullschleger-01 Project Profile
  (updated 13-Dec-2016)
Project Title:Next-Generation Ecosystem Experiments (NGEE Arctic)
Project Lead: Stan Wullschleger, Oak Ridge National Laboratory
Project Funding: 2012 - 2022
DOE
Project Type:Partner -- joined ABoVE in 2015
Abstract: An important challenge for Earth System Models (ESMs) is to accurately represent land surface and subsurface processes and their complex interactions in a warming climate. This is true for all regions of the world, but it is especially important for high-latitude Arctic ecosystems which are projected to warm at a rate twice that of the global avera ... [more]
ABoVE Science Questions
  • Permafrost
  • Hydrologic System
  • Flora and Fauna
  • Carbon Pools
ABoVE Disciplinary Theme
  • Modeling
Participants: Project Lead(s):Co-Investigator(s):Post-Doc(s):Participant(s):

Contact Support to request an email list for your project.

Project URL(s): http://ngee-arctic.ornl.gov/
 
Research
Contributions:
Status: Available Date When Available: 2013-01-01
Product Title:  NGEE-Arctic Data Portal
Description:  Search interface for project data
Expected Users:  Science team and collaborators
Metadata URL(s):
Data Server URL(s):

http://ngee-arctic.ornl.gov/data/#fq=datasource%3A%22NGEE%20Arctic%22&q=*%3A*
Archived Data Citation:  
 
Publications: Wullschleger, S. D., Hinzman, L. D., Wilson, C. J. 2011. Planning the Next Generation of Arctic Ecosystem Experiments. Eos, Transactions American Geophysical Union. 92(17), 145. DOI: 10.1029/2011EO170006

Xu, C., Liang, C., Wullschleger, S., Wilson, C., McDowell, N. 2011. Importance of feedback loops between soil inorganic nitrogen and microbial communities in the heterotrophic soil respiration response to global warming. Nature Reviews Microbiology. 9(3), 222-222. DOI: 10.1038/nrmicro2439-c1

Bouskill, N. J., Tang, J., Riley, W. J., Brodie, E. L. 2012. Trait-Based Representation of Biological Nitrification: Model Development, Testing, and Predicted Community Composition. Frontiers in Microbiology. 3. DOI: 10.3389/fmicb.2012.00364

Graham, D. E., Wallenstein, M. D., Vishnivetskaya, T. A., Waldrop, M. P., Phelps, T. J., Pfiffner, S. M., Onstott, T. C., Whyte, L. G., Rivkina, E. M., Gilichinsky, D. A., Elias, D. A., Mackelprang, R., VerBerkmoes, N. C., Hettich, R. L., Wagner, D., Wullschleger, S. D., Jansson, J. K. 2011. Microbes in thawing permafrost: the unknown variable in the climate change equation. The ISME Journal. 6(4), 709-712. DOI: 10.1038/ismej.2011.163

Lee, H., Wullschleger, S. D., Luo, Y. 2012. Enhancing terrestrial ecosystem sciences by integrating empirical modeling approaches. Eos, Transactions American Geophysical Union. 93(25), 237-237. DOI: 10.1029/2012EO250008

Lewis, K. C., Zyvoloski, G. A., Travis, B., Wilson, C., Rowland, J. 2012. Drainage subsidence associated with Arctic permafrost degradation. Journal of Geophysical Research: Earth Surface. 117(F4). DOI: 10.1029/2011JF002284

McCarthy, H. R., Luo, Y., Wullschleger, S. D. 2012. Integrating empirical-modeling approaches to improve understanding of terrestrial ecology processes. New Phytologist. 195(3), 523-525. DOI: 10.1111/j.1469-8137.2012.04222.x

Painter, S. L., Moulton, J. D., Wilson, C. J. 2012. Modeling challenges for predicting hydrologic response to degrading permafrost. Hydrogeology Journal. 21(1), 221-224. DOI: 10.1007/s10040-012-0917-4

Xu, C., Fisher, R., Wullschleger, S. D., Wilson, C. J., Cai, M., McDowell, N. G. 2012. Toward a Mechanistic Modeling of Nitrogen Limitation on Vegetation Dynamics. PLoS ONE. 7(5), e37914. DOI: 10.1371/journal.pone.0037914

Cunningham, P., Linn, R. R., Koo, E., Wilson, C. J. 2013. Large-Eddy Simulations of Air Flow and Turbulence within and around Low-Aspect-Ratio Cylindrical Open-Top Chambers. Journal of Applied Meteorology and Climatology. 52(8), 1716-1737. DOI: 10.1175/JAMC-D-12-041.1

Dafflon, B., Hubbard, S. S., Ulrich, C., Peterson, J. E. 2013. Electrical Conductivity Imaging of Active Layer and Permafrost in an Arctic Ecosystem, through Advanced Inversion of Electromagnetic Induction Data. Vadose Zone Journal. 12(4). DOI: 10.2136/vzj2012.0161

Hinzman, L. D., Destouni, G., Woo, M. 2013. Preface: Hydrogeology of cold regions. Hydrogeology Journal. 21(1), 1-4. DOI: 10.1007/s10040-012-0943-2

Hinzman, L. D., Deal, C. J., McGuire, A. D., Mernild, S. H., Polyakov, I. V., Walsh, J. E. 2013. Trajectory of the Arctic as an integrated system. Ecological Applications. 23(8), 1837-1868. DOI: 10.1890/11-1498.1

Hoffman, F. M., Kumar, J., Mills, R. T., Hargrove, W. W. 2013. Representativeness-based sampling network design for the State of Alaska. Landscape Ecology. 28(8), 1567-1586. DOI: 10.1007/s10980-013-9902-0

Hubbard, S. S., Gangodagamage, C., Dafflon, B., Wainwright, H., Peterson, J., Gusmeroli, A., Ulrich, C., Wu, Y., Wilson, C., Rowland, J., Tweedie, C., Wullschleger, S. D. 2012. Quantifying and relating land-surface and subsurface variability in permafrost environments using LiDAR and surface geophysical datasets. Hydrogeology Journal. 21(1), 149-169. DOI: 10.1007/s10040-012-0939-y

McGuire, A. D., Christensen, T. R., Hayes, D., Heroult, A., Euskirchen, E., Kimball, J. S., Koven, C., Lafleur, P., Miller, P. A., Oechel, W., Peylin, P., Williams, M., Yi, Y. 2012. An assessment of the carbon balance of Arctic tundra: comparisons among observations, process models, and atmospheric inversions. Biogeosciences. 9(8), 3185-3204. DOI: 10.5194/bg-9-3185-2012

Riley, W. J. 2013. Using model reduction to predict the soil-surface C18OO flux: an example of representing complex biogeochemical dynamics in a computationally efficient manner. Geoscientific Model Development. 6(2), 345-352. DOI: 10.5194/gmd-6-345-2013

Skurikhin, A. N., Gangodagamage, C., Rowland, J. C., Wilson, C. J. 2013. Arctic tundra ice-wedge landscape characterization by active contours without edges and structural analysis using high-resolution satellite imagery. Remote Sensing Letters. 4(11), 1077-1086. DOI: 10.1080/2150704X.2013.840404

Tang, J. Y., Riley, W. J. 2013. A total quasi-steady-state formulation of substrate uptake kinetics in complex networks and an example application to microbial litter decomposition. Biogeosciences. 10(12), 8329-8351. DOI: 10.5194/bg-10-8329-2013

Wu, Y., Hubbard, S. S., Ulrich, C., Wullschleger, S. D. 2013. Remote Monitoring of Freeze-Thaw Transitions in Arctic Soils Using the Complex Resistivity Method. Vadose Zone Journal. 12(1). DOI: 10.2136/vzj2012.0062

Bouskill, N. J., Riley, W. J., Tang, J. Y. 2014. Meta-analysis of high-latitude nitrogen-addition and warming studies implies ecological mechanisms overlooked by land models. Biogeosciences. 11(23), 6969-6983. DOI: 10.5194/bg-11-6969-2014

Dou, S., Ajo-Franklin, J. B. 2014. Full-wavefield inversion of surface waves for mapping embedded low-velocity zones in permafrost. GEOPHYSICS. 79(6), EN107-EN124. DOI: 10.1190/GEO2013-0427.1

Gangodagamage, C., Rowland, J. C., Hubbard, S. S., Brumby, S. P., Liljedahl, A. K., Wainwright, H., Wilson, C. J., Altmann, G. L., Dafflon, B., Peterson, J., Ulrich, C., Tweedie, C. E., Wullschleger, S. D. 2014. Extrapolating active layer thickness measurements across Arctic polygonal terrain using LiDAR and NDVI data sets. Water Resources Research. 50(8), 6339-6357. DOI: 10.1002/2013WR014283

Hayes, D. J., Kicklighter, D. W., McGuire, A. D., Chen, M., Zhuang, Q., Yuan, F., Melillo, J. M., Wullschleger, S. D. 2014. The impacts of recent permafrost thaw on land-atmosphere greenhouse gas exchange. Environmental Research Letters. 9(4), 045005. DOI: 10.1088/1748-9326/9/4/045005

Jansson, J. K., Tas, N. 2014. The microbial ecology of permafrost. Nature Reviews Microbiology. 12(6), 414-425. DOI: 10.1038/nrmicro3262

Karra, S., Painter, S. L., Lichtner, P. C. 2014. Three-phase numerical model for subsurface hydrology in permafrost-affected regions (PFLOTRAN-ICE v1.0). The Cryosphere. 8(5), 1935-1950. DOI: 10.5194/tc-8-1935-2014

Moody, D. I., Brumby, S. P., Rowland, J. C., Altmann, G. L. 2014. Land cover classification in multispectral imagery using clustering of sparse approximations over learned feature dictionaries. Journal of Applied Remote Sensing. 8(1), 084793. DOI: 10.1117/1.JRS.8.084793

Painter, S. L., Karra, S. 2014. Constitutive Model for Unfrozen Water Content in Subfreezing Unsaturated Soils. Vadose Zone Journal. 13(4). DOI: 10.2136/vzj2013.04.0071

Pau, G. S. H., Bisht, G., Riley, W. J. 2014. A reduced-order modeling approach to represent subgrid-scale hydrological dynamics for land-surface simulations: application in a polygonal tundra landscape. Geoscientific Model Development. 7(5), 2091-2105. DOI: 10.5194/gmd-7-2091-2014

Riley, W. J., Maggi, F., Kleber, M., Torn, M. S., Tang, J. Y., Dwivedi, D., Guerry, N. 2014. Long residence times of rapidly decomposable soil organic matter: application of a multi-phase, multi-component, and vertically resolved model (BAMS1) to soil carbon dynamics. Geoscientific Model Development. 7(4), 1335-1355. DOI: 10.5194/gmd-7-1335-2014

Riley, W. J., Shen, C. 2014. Characterizing coarse-resolution watershed soil moisture heterogeneity using fine-scale simulations. Hydrology and Earth System Sciences. 18(7), 2463-2483. DOI: 10.5194/hess-18-2463-2014

Rogers, A. 2013. The use and misuse of V c,max in Earth System Models. Photosynthesis Research. 119(1-2), 15-29. DOI: 10.1007/s11120-013-9818-1

Rogers, A., Medlyn, B. E., Dukes, J. S. 2014. Improving representation of photosynthesis in Earth System Models. New Phytologist. 204(1), 12-14. DOI: 10.1111/nph.12972

Tang, J. Y., Riley, W. J. 2014. Technical Note: Simple formulations and solutions of the dual-phase diffusive transport for biogeochemical modeling. Biogeosciences Discussions. 11(1), 1587-1611. DOI: 10.5194/bgd-11-1587-2014

Wullschleger, S. D., Epstein, H. E., Box, E. O., Euskirchen, E. S., Goswami, S., Iversen, C. M., Kattge, J., Norby, R. J., van Bodegom, P. M., Xu, X. 2014. Plant functional types in Earth system models: past experiences and future directions for application of dynamic vegetation models in high-latitude ecosystems. Annals of Botany. 114(1), 1-16. DOI: 10.1093/aob/mcu077

Atchley, A. L., Painter, S. L., Harp, D. R., Coon, E. T., Wilson, C. J., Liljedahl, A. K., Romanovsky, V. E. 2015. Using field observations to inform thermal hydrology models of permafrost dynamics with ATS (v0.83). Geoscientific Model Development. 8(9), 2701-2722. DOI: 10.5194/gmd-8-2701-2015

Roy Chowdhury, T., Herndon, E. M., Phelps, T. J., Elias, D. A., Gu, B., Liang, L., Wullschleger, S. D., Graham, D. E. 2014. Stoichiometry and temperature sensitivity of methanogenesis and CO 2 production from saturated polygonal tundra in Barrow, Alaska. Global Change Biology. 21(2), 722-737. DOI: 10.1111/gcb.12762

Cohen, L. R., Raz-Yaseef, N., Curtis, J. B., Young, J. M., Rahn, T. A., Wilson, C. J., Wullschleger, S. D., Newman, B. D. 2014. Measuring diurnal cycles of evapotranspiration in the Arctic with an automated chamber system. Ecohydrology. 8(4), 652-659. DOI: 10.1002/eco.1532

Heikoop, J. M., Throckmorton, H. M., Newman, B. D., Perkins, G. B., Iversen, C. M., Roy Chowdhury, T., Romanovsky, V., Graham, D. E., Norby, R. J., Wilson, C. J., Wullschleger, S. D. 2015. Isotopic identification of soil and permafrost nitrate sources in an Arctic tundra ecosystem. Journal of Geophysical Research: Biogeosciences. 120(6), 1000-1017. DOI: 10.1002/2014JG002883

Iversen, C. M., Sloan, V. L., Sullivan, P. F., Euskirchen, E. S., McGuire, A. D., Norby, R. J., Walker, A. P., Warren, J. M., Wullschleger, S. D. 2014. The unseen iceberg: plant roots in arctic tundra. New Phytologist. 205(1), 34-58. DOI: 10.1111/nph.13003

Koven, C. D., Lawrence, D. M., Riley, W. J. 2015. Permafrost carbon[?]climate feedback is sensitive to deep soil carbon decomposability but not deep soil nitrogen dynamics. Proceedings of the National Academy of Sciences. 201415123. DOI: 10.1073/pnas.1415123112

Lara, M. J., McGuire, A. D., Euskirchen, E. S., Tweedie, C. E., Hinkel, K. M., Skurikhin, A. N., Romanovsky, V. E., Grosse, G., Bolton, W. R., Genet, H. 2014. Polygonal tundra geomorphological change in response to warming alters future CO 2 and CH 4 flux on the Barrow Peninsula. Global Change Biology. 21(4), 1634-1651. DOI: 10.1111/gcb.12757

Lawrence, D. M., Koven, C. D., Swenson, S. C., Riley, W. J., Slater, A. G. 2015. Permafrost thaw and resulting soil moisture changes regulate projected high-latitude CO2and CH4emissions. Environmental Research Letters. 10(9), 094011. DOI: 10.1088/1748-9326/10/9/094011

Lin, Y., Medlyn, B. E., Duursma, R. A., Prentice, I. C., Wang, H., Baig, S., Eamus, D., de Dios, V. R., Mitchell, P., Ellsworth, D. S., de Beeck, M. O., Wallin, G., Uddling, J., Tarvainen, L., Linderson, M., Cernusak, L. A., Nippert, J. B., Ocheltree, T. W., Tissue, D. T., Martin-StPaul, N. K., Rogers, A., Warren, J. M., De Angelis, P., Hikosaka, K., Han, Q., Onoda, Y., Gimeno, T. E., Barton, C. V. M., Bennie, J., Bonal, D., Bosc, A., Low, M., Macinins-Ng, C., Rey, A., Rowland, L., Setterfield, S. A., Tausz-Posch, S., Zaragoza-Castells, J., Broadmeadow, M. S. J., Drake, J. E., Freeman, M., Ghannoum, O., Hutley, L. B., Kelly, J. W., Kikuzawa, K., Kolari, P., Koyama, K., Limousin, J., Meir, P., Lola da Costa, A. C., Mikkelsen, T. N., Salinas, N., Sun, W., Wingate, L. 2015. Optimal stomatal behaviour around the world. Nature Climate Change. 5(5), 459-464. DOI: 10.1038/nclimate2550

Maggi, F., Riley, W. J. 2015. The effect of temperature on the rate, affinity, and 15N fractionation of NO3 [?] during biological denitrification in soils. Biogeochemistry. 124(1-3), 235-253. DOI: 10.1007/s10533-015-0095-2

Mann, B. F., Chen, H., Herndon, E. M., Chu, R. K., Tolic, N., Portier, E. F., Roy Chowdhury, T., Robinson, E. W., Callister, S. J., Wullschleger, S. D., Graham, D. E., Liang, L., Gu, B. 2015. Indexing Permafrost Soil Organic Matter Degradation Using High-Resolution Mass Spectrometry. PLOS ONE. 10(6), e0130557. DOI: 10.1371/journal.pone.0130557

Muskett, R. R., Romanovsky, V. E., Cable, W. L., Kholodov, A. L. 2015. Active-Layer Soil Moisture Content Regional Variations in Alaska and Russia by Ground-Based and Satellite-Based Methods, 2002 through 2014. International Journal of Geosciences. 06(01), 12-41. DOI: 10.4236/ijg.2015.61002

Newman, B. D., Throckmorton, H. M., Graham, D. E., Gu, B., Hubbard, S. S., Liang, L., Wu, Y., Heikoop, J. M., Herndon, E. M., Phelps, T. J., Wilson, C. J., Wullschleger, S. D. 2015. Microtopographic and depth controls on active layer chemistry in Arctic polygonal ground. Geophysical Research Letters. 42(6), 1808-1817. DOI: 10.1002/2014GL062804

Schuur, E. A. G., McGuire, A. D., Schadel, C., Grosse, G., Harden, J. W., Hayes, D. J., Hugelius, G., Koven, C. D., Kuhry, P., Lawrence, D. M., Natali, S. M., Olefeldt, D., Romanovsky, V. E., Schaefer, K., Turetsky, M. R., Treat, C. C., Vonk, J. E. 2015. Climate change and the permafrost carbon feedback. Nature. 520(7546), 171-179. DOI: 10.1038/nature14338

Tang, J., Riley, W. J. 2014. Weaker soil carbon-climate feedbacks resulting from microbial and abiotic interactions. Nature Climate Change. 5(1), 56-60. DOI: 10.1038/NCLIMATE2438

Treat, C. C., Natali, S. M., Ernakovich, J., Iversen, C. M., Lupascu, M., McGuire, A. D., Norby, R. J., Roy Chowdhury, T., Richter, A., Santruckova, H., Schadel, C., Schuur, E. A. G., Sloan, V. L., Turetsky, M. R., Waldrop, M. P. 2015. A pan-Arctic synthesis of CH 4 and CO 2 production from anoxic soil incubations. Global Change Biology. 21(7), 2787-2803. DOI: 10.1111/gcb.12875

Throckmorton, H. M., Heikoop, J. M., Newman, B. D., Altmann, G. L., Conrad, M. S., Muss, J. D., Perkins, G. B., Smith, L. J., Torn, M. S., Wullschleger, S. D., Wilson, C. J. 2015. Pathways and transformations of dissolved methane and dissolved inorganic carbon in Arctic tundra watersheds: Evidence from analysis of stable isotopes. Global Biogeochemical Cycles. 29(11), 1893-1910. DOI: 10.1002/2014GB005044

Wainwright, H. M., Dafflon, B., Smith, L. J., Hahn, M. S., Curtis, J. B., Wu, Y., Ulrich, C., Peterson, J. E., Torn, M. S., Hubbard, S. S. 2015. Identifying multiscale zonation and assessing the relative importance of polygon geomorphology on carbon fluxes in an Arctic tundra ecosystem. Journal of Geophysical Research: Biogeosciences. 120(4), 788-808. DOI: 10.1002/2014JG002799

Warren, J. M., Hanson, P. J., Iversen, C. M., Kumar, J., Walker, A. P., Wullschleger, S. D. 2014. Root structural and functional dynamics in terrestrial biosphere models - evaluation and recommendations. New Phytologist. 205(1), 59-78. DOI: 10.1111/nph.13034

WESTON, D. J., TIMM, C. M., WALKER, A. P., GU, L., MUCHERO, W., SCHMUTZ, J., SHAW, A. J., TUSKAN, G. A., WARREN, J. M., WULLSCHLEGER, S. D. 2014. S phagnum physiology in the context of changing climate: emergent influences of genomics, modelling and host-microbiome interactions on understanding ecosystem function. Plant, Cell & Environment. 38(9), 1737-1751. DOI: 10.1111/pce.12458

Wullschleger, S. D., Warren, J. M., Thornton, P. E. 2015. Leaf respiration ( GlobResp ) - global trait database supports Earth System Models. New Phytologist. 206(2), 483-485. DOI: 10.1111/nph.13364

Wullschleger, S. D., Breen, A. L., Iversen, C. M., Olson, M. S., Nasholm, T., Ganeteg, U., Wallenstein, M. D., Weston, D. J. 2015. Genomics in a changing arctic: critical questions await the molecular ecologist. Molecular Ecology. 24(10), 2301-2309. DOI: 10.1111/mec.13166

Xu, X., Elias, D. A., Graham, D. E., Phelps, T. J., Carroll, S. L., Wullschleger, S. D., Thornton, P. E. 2015. A microbial functional group-based module for simulating methane production and consumption: Application to an incubated permafrost soil. Journal of Geophysical Research: Biogeosciences. 120(7), 1315-1333. DOI: 10.1002/2015JG002935

5th NACP All-Investigators Meeting Posters (2015):
  • Climate forcing in the Arctic: Carbon cycle and energy balance measurements for improved process understanding in high-latitude ecosystems -- (Stan D. Wullschleger, Taniya Roy Chowdhury, John Bryan Curtis, David E. Graham, Colleen M. Iversen, Keith E. Lewin, Alistair Rogers, Victoria L. Sloan, Lydia J. Smith, Margaret S. Torn) [abstract]   [poster]
  • Age of Dissolved Organic Carbon across an Arctic Landscape -- (Karis McFarlane, Tom Guilderson, Heather Throckmorton) [abstract]
  • Pathways and transformations of dissolved methane and dissolved inorganic carbon in Arctic tundra watersheds: Evidence from analysis of stable isotopes -- (Heather Throckmorton, Jeffrey Heikoop, Brent Newman, Garrett Altmann, Mark Conrad, Jordan Muss, George Perkins, Lydia Smith, Margaret Torn, Stan Wullschleger, Cathy Wilson) [abstract]
  • The Role of Landscape Structure on the Arctic Terrestrial Carbon Cycle in Barrow, AK. -- (Cathy J. Wilson, Larry Hinzman, Susan Hubbard, Stan D. Wullschleger) [abstract]
4th NACP All-Investigators Meeting Posters (2013):
  • Scaling Process Studies and Observations in the Arctic for Improved Climate Predictability -- (Cathy J Wilson, David E Graham, Larry D Hinzman, Susan S Hubbard, Liyuan Liang, Richard J Norby, Alistair Rogers, William J Riley, Joel C Rowland, Peter E Thornton, Margaret S Torn, Stan D Wullschleger) [abstract]
  • Improved Climate Prediction through Process-Rich Understanding of Arctic Terrestrial Ecosystems -- (Stan D. Wullschleger, David E. Graham, Larry D. Hinzman, Susan S. Hubbard, Liyuan Liang, Richard J Norby, Alistair Rogers, Joel Rowland, Peter E. Thornton, Margaret Torn, William J Riley, Cathy J Wilson) [abstract]   [poster]

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