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Colleen M. Iversen

oak ridge national laboratory

58H-index
275Paper Count
1.8WCitation Count
Published Papers 63
Publication Date
Fine-root responses to warming and elevated CO2 vary among plant functional types
err2026-08-11
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PREAI
errSören Eliot Weber; Joanne Childs; John Latimer; Paul J. Hanson; Verity G. Salmon; Geoff Schwaner; Colleen M. Iversen
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Rhizosphere dynamics shape soil biogeochemistry: insights into thawing permafrost landscapes
err2026-08-06
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errOAAI
errSean Fettrow; Brian Jimenez; Elizabeth Herndon; Colleen Iversen; Verity Salmon
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Acquisitive root exploration strategies help maintain higher peak sap flux rates during summer drought, but more root biomass does not
err2026-03-26
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errOAAI
errNewton Tran; Marvin Lo; Meghan G. Midgley; Ray Dybzinski; Ella C. Segal; Charles H. Cannon; Chai-Shian Kua; Christine R. Rollinson; Colleen M. Iversen; M. Luke McCormack
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Changing Interactions Between Trace Gas Fluxes, Belowground Chemistry, and Plant Traits Across an Arctic Thermokarst Landscape
err2025-12-23
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PREAI
errFettrow, Sean; Salmon, Verity; Childs, Joanne; Sulman, Benjamin; Graham, David; Iversen, Colleen M.; Herndon, Elizabeth
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Integrating Characteristic Arctic Vegetation in a Land Surface Model Improves Representation of Carbon Dynamics Across a Tundra Landscape
err2025-12-12
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PREAI
errMurphy, Bailey A.; Sulman, Benjamin N.; Yuan, Fengming; Salmon, Verity G.; Yang, Daryl; Kumar, Jitendra; Dengel, Sigrid; Herndon, Elizabeth; Fettrow, Sean; Brown, Colette; Torn, Margaret S.; Chafe, Oriana E.; Pegoraro, Elaine F.; Iversen, Colleen M.
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Agile Allocation in the Tundra: A Single Growing Season of Warming Increases Nutrient Availability While Decreasing Fine-Root Length
err2025-11-07
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PREAI
errVerity G. Salmon; Alistair Rogers; Joanne Childs; Kim S. Ely; Shawn Serbin; Breann Spencer; Keith Lewin; Richard J. Norby; Colleen M. Iversen
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Mapping wall-to-wall fractional cover of Arctic tundra plant functional types in Alaska using 20-m spatial resolution satellite imagery and harmonized plot observations
err2025-10-07
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errOAAI
errTianqi Zhang; Morgan R. Steckler; Amy L. Breen; Forrest M. Hoffman; William W. Hargrove; Verity G. Salmon; Colleen M. Iversen; Stan D. Wullschleger; Jitendra Kumar
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Rooting for function: community-level fine-root traits relate to many ecosystem functions
err2025-10-03
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errOAAI
errKathryn E. Barry; Justus Hennecke; Alexandra Weigelt; Joana Bergmann; Helge Bruelheide; Grégoire T. Freschet; Colleen M. Iversen; Thomas W. Kuyper; Daniel C. Laughlin; M. Luke McCormack; Catherine Roumet; Fons van der Plas; Jasper van Ruijven; Rachel Wijsmuller; Harald Auge; Nico Eisenhauer; Josephine Haase; Charles A. Nock; Yvonne Oelmann; Wolfgang Wilcke; Liesje Mommer
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PAVC: The foundation for a Pan-Arctic Vegetation Cover database
err2025-07-21
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errOAAI
errMorgan R. Steckler; Jitendra Kumar; Amy L. Breen; Tianqi Zhang; Forrest M. Hoffman; William W. Hargrove; Donald A. Walker; Aaron F. Wells; Amanda Droghini; Timm W. Nawrocki; Stan D. Wullschleger; Matthew J. Macander; Gerald V. Frost; Verity G. Salmon; David T. Barnett; Colleen M. Iversen
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Tree root nutrient uptake kinetics vary with nutrient availability, environmental conditions, and root traits: a global analysis
err2025-04-29
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PREAI
errMatthew E. Craig; Anthony P. Walker; Colleen M. Iversen; Ryan G. Knox; Daniela Yaffar; Larry M. York
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Tundra Vegetation Community Type, Not Microclimate, Controls Asynchrony of Above- and Below-Ground Phenology
err2025-04-02
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errOAAI
errGallois, Elise C.; Myers-Smith, Isla H.; Iversen, Colleen M.; Turner, Laura L.; An, Ruby; Elmendorf, Sarah C.; Collins, Courtney G.; Anderson, Madelaine J. R.; Young, Amanda; Pilkinton, Lisa; Blume-Werry, Gesche; Grenier, Maude; Faelthammar-de Jong, Geerte; Althuizen, Inge H. J.; Christiansen, Casper T.; Lang, Simone I.; Elphinstone, Cassandra; Henry, Greg H. R.; Rammell, Nicola; Mack, Michelle C.; See, Craig; Rixen, Christian; Hollister, Robert D.
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Getting allometry right at the Oak Ridge free-air CO2 enrichment experiment: Old problems and new opportunities for global change experiments
err2024-08-20
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errOAAI
errNorby, Richard J.; Warren, Jeffrey M.; Iversen, Colleen M.; Walker, Anthony P.; Childs, Joanne
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Climate warming and elevated CO2 alter peatland soil carbon sources and stability
err2023-11-20
err9
errOAAI
errOfiti, Nicholas O. E.; Schmidt, Michael W. I.; Abiven, Samuel; Hanson, Paul J.; Iversen, Colleen M.; Wilson, Rachel M.; Kostka, Joel E.; Wiesenberg, Guido L. B.; Malhotra, Avni
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An ultrahigh-resolution E3SM land model simulation framework and its first application to the Seward Peninsula in Alaska
err2023-11-01
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errOAAI
errYuan, Fengming; Wang, Dali; Kao, Shih-Chieh; Thornton, Michele; Ricciuto, Daniel; Salmon, Verity; Iversen, Colleen; Schwartz, Peter; Thornton, Peter
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Climate drivers alter nitrogen availability in surface peat and decouple N2 fixation from CH4 oxidation in the Sphagnum moss microbiome
err2023-03-31
err7
errOAAI
errPetro, Caitlin; Carrell, Alyssa A.; Wilson, Rachel M.; Duchesneau, Katherine; Noble-Kuchera, Sekou; Song, Tianze; Iversen, Colleen M.; Childs, Joanne; Schwaner, Geoff; Chanton, Jeffrey P.; Norby, Richard J.; Hanson, Paul J.; Glass, Jennifer B.; Weston, David J.; Kostka, Joel E.
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Embracing fine-root system complexity in terrestrial ecosystem modeling
err2023-03-13
err7
errOAAI
errWang, Bin; McCormack, Michael Luke; Ricciuto, Daniel M.; Yang, Xiaojuan; Iversen, Colleen M.
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Evaluating alternative ebullition models for predicting peatland methane emission and its pathways via data-model fusion
err2022-04-27
err12
errOAAI
errMa, Shuang; Jiang, Lifen; Wilson, Rachel M.; Chanton, Jeff P.; Bridgham, Scott; Niu, Shuli; Iversen, Colleen M.; Malhotra, Avni; Jiang, Jiang; Lu, Xingjie; Huang, Yuanyuan; Keller, Jason; Xu, Xiaofeng; Ricciuto, Daniel M.; Hanson, Paul J.; Luo, Yiqi
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Whole-Ecosystem Warming Increases Plant-Available Nitrogen and Phosphorus in an Ombrotrophic Bog
err2022-03-22
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errOAAI
errIversen, Colleen M.; Latimer, John; Brice, Deanne J.; Childs, Joanne; Vander Stel, Holly M.; Defrenne, Camille E.; Graham, Jake; Griffiths, Natalie A.; Malhotra, Avni; Norby, Richard J.; Oleheiser, Keith C.; Phillips, Jana R.; Salmon, Verity G.; Sebestyen, Stephen D.; Yang, Xiaojuan; Hanson, Paul J.
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Assessing dynamic vegetation model parameter uncertainty across Alaskan arctic tundra plant communities
err2021-12-13
err9
errOAAI
errEuskirchen, Eugenie S.; Serbin, Shawn P.; Carman, Tobey B.; Fraterrigo, Jennifer M.; Genet, Helene; Iversen, Colleen M.; Salmon, Verity; McGuire, A. David
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