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  • Torn MS, Chabbi A, Crill P, Hanson PJ, Janssens IA, Luo Y, Hicks Pries CE, Rumpel C, Schmidt MWI, Six J, et al. A call for international soil experiment networks for studying, predicting, and managing global change impacts. SOIL. 2015;1(2):575-582. doi:10.5194/soil-1-575-2015
  • Amthor JS, Hanson PJ, Norby RJ, Wullschleger SD. A comment on “Appropriate experimental ecosystem warming methods by ecosystem, objective, and practicality” by Aronson and McNulty. Agricultural and Forest Meteorology. 2010;150(3):497-498. doi:10.1016/j.agrformet.2009.11.020
  • Krassovski MB, Riggs JS, Hook LA, Nettles R, Hanson PJ, Boden TA. A comprehensive data acquisition and management system for an ecosystem-scale peatland warming and elevated CO2 experiment. Geoscientific Instrumentation, Methods and Data Systems. 2015;4(2):203-213. doi:10.5194/gi-4-203-2015
  • Hanson PJ, Childs KW, Wullschleger SD, Riggs JS, Thomas WK, Todd DE, Warren JM. A method for experimental heating of intact soil profiles for application to climate change experiments. Global Change Biology. 2011;17(2):1083-1096. doi:10.1111/j.1365-2486.2010.02221.x
  • Barbier C, Hanson PJ, Todd DE, Belcher D, Jekabson EW, Thomas WK, Riggs JS. Air Flow and Heat Transfer in a Temperature-Controlled Open Top Enclosure. Volume 7: Fluids and Heat Transfer, Parts A, B, C, and D. 2013. doi:10.1115/imece2012-86352
  • Hanson PJ, Riggs JS, Nettles R, Phillips JR, Krassovski MB, Hook LA, Gu L, Richardson AD, Aubrecht DM, Ricciuto DM, et al. Attaining whole-ecosystem warming using air and deep-soil heating methods with an elevated CO<sub>2</sub> atmosphere. Biogeosciences. 2017;14(4):861-883. doi:10.5194/bg-14-861-2017
  • Walker AP, Carter KR, Gu L, Hanson PJ, Malhotra A, Norby RJ, Sebestyen SD, Wullschleger SD, Weston DJ. Biophysical drivers of seasonal variability in Sphagnum gross primary production in a northern temperate bog. Journal of Geophysical Research: Biogeosciences. 2017;122(5):1078-1097. doi:10.1002/2016jg003711
  • Medvedeff CA, Bridgham SD, Pfeifer-Meister L, Keller JK. Can Sphagnum leachate chemistry explain differences in anaerobic decomposition in peatlands?. Soil Biology and Biochemistry. 2015;86:34-41. doi:10.1016/j.soilbio.2015.03.016
  • Graham JD, Glenn NF, Spaete LP, Hanson PJ. Characterizing Peatland Microtopography Using Gradient and Microform-Based Approaches. Ecosystems. 2020;23(7):1464-1480. doi:10.1007/s10021-020-00481-z
  • Gill AL, Giasson M‐A, Yu R, Finzi AC. Deep peat warming increases surface methane and carbon dioxide emissions in a black spruce‐dominated ombrotrophic bog. Global Change Biology. 2017;23(12):5398-5411. doi:10.1111/gcb.13806
  • Griffiths NA, Sebestyen SD. Dynamic Vertical Profiles of Peat Porewater Chemistry in a Northern Peatland. Wetlands. 2016;36(6):1119-1130. doi:10.1007/s13157-016-0829-5
  • Richardson AD, Hufkens K, Milliman T, Aubrecht DM, Furze ME, Seyednasrollah B, Krassovski MB, Latimer JM, Nettles R, Heiderman RR, et al. Ecosystem warming extends vegetation activity but heightens vulnerability to cold temperatures. Nature. 2018;560(7718):368-371. doi:10.1038/s41586-018-0399-1
  • Iversen CM, Childs J, Norby RJ, Ontl TA, Kolka RK, Brice DJ, McFarlane KJ, Hanson PJ. Fine-root growth in a forested bog is seasonally dynamic, but shallowly distributed in nutrient-poor peat. Plant and Soil. 2017;424(1-2):123-143. doi:10.1007/s11104-017-3231-z
  • Jiang J, Huang Y, Ma S, Stacy M, Shi Z, Ricciuto DM, Hanson PJ, Luo Y. Forecasting Responses of a Northern Peatland Carbon Cycle to Elevated CO2 and a Gradient of Experimental Warming. Journal of Geophysical Research: Biogeosciences. 2018;123(3):1057-1071. doi:10.1002/2017jg004040
  • Gunderson CA, Edwards NT, Walker AV, O'Hara KH, Campion CM, Hanson PJ. Forest phenology and a warmer climate - growing season extension in relation to climatic provenance. Global Change Biology. 2012;18(6):2008-2025. doi:10.1111/j.1365-2486.2011.02632.x
  • Weston DJ, Hanson PJ, Norby RJ, Tuskan GA, Wullschleger SD. From systems biology to photosynthesis and whole-plant physiology. Plant Signaling & Behavior. 2014;7(2):260-262. doi:10.4161/psb.18802
  • Haynes KM, Kane ES, Potvin L, Lilleskov EA, Kolka RK, Mitchell CPJ. Gaseous mercury fluxes in peatlands and the potential influence of climate change. Atmospheric Environment. 2017;154:247-259. doi:10.1016/j.atmosenv.2017.01.049
  • Bell CW, Fricks BE, Rocca JD, Steinweg JM, McMahon SK, Wallenstein MD. High-throughput Fluorometric Measurement of Potential Soil Extracellular Enzyme Activities. Journal of Visualized Experiments. 2013;(81). doi:10.3791/50961
  • Wilson RM, Tfaily MM, Rich VI, Keller JK, Bridgham SD, Zalman CM, Meredith L, Hanson PJ, Hines M, Pfeifer-Meister L, et al. Hydrogenation of organic matter as a terminal electron sink sustains high CO2:CH4 production ratios during anaerobic decomposition. Organic Geochemistry. 2017;112:22-32. doi:10.1016/j.orggeochem.2017.06.011
  • Hanson PJ, Gill AL, Xu X, Phillips JR, Weston DJ, Kolka RK, Riggs JS, Hook LA. Intermediate-scale community-level flux of CO2 and CH4 in a Minnesota peatland: putting the SPRUCE project in a global context. Biogeochemistry. 2016;129(3):255-272. doi:10.1007/s10533-016-0230-8
  • Hobbie EA, Chen J, Hanson PJ, Iversen CM, McFarlane KJ, Thorp NR, Hofmockel KS. Long-term carbon and nitrogen dynamics at SPRUCE revealed through stable isotopes in peat profiles. Biogeosciences. 2017;14(9):2481-2494. doi:10.5194/bg-14-2481-2017
  • Fernandez CW, Heckman K, Kolka RK, Kennedy PG, Klironomos J. Melanin mitigates the accelerated decay of mycorrhizal necromass with peatland warming. Ecology Letters. 2019;22(3):498-505. doi:10.1111/ele.13209
  • Zalman CM, Meade N, Chanton JP, Kostka JE, Bridgham SD, Keller JK. Methylotrophic methanogenesis in Sphagnum-dominated peatland soils. Soil Biology and Biochemistry. 2018;118:156-160. doi:10.1016/j.soilbio.2017.11.025
  • Lin X, Tfaily MM, Steinweg JM, Chanton PR, Esson K, Yang ZK, Chanton JP, Cooper WT, Schadt CW, Kostka JE, et al. Microbial Community Stratification Linked to Utilization of Carbohydrates and Phosphorus Limitation in a Boreal Peatland at Marcell Experimental Forest, Minnesota, USA. Applied and Environmental Microbiology. 2014;80(11):3518-3530. doi:10.1128/aem.00205-14
  • Lin X, Tfaily MM, Green SJ, Steinweg JM, Chanton PR, Imvittaya A, Chanton JP, Cooper WT, Schadt CW, Kostka JE, et al. Microbial Metabolic Potential for Carbon Degradation and Nutrient (Nitrogen and Phosphorus) Acquisition in an Ombrotrophic Peatland. Applied and Environmental Microbiology. 2014;80(11):3531-3540. doi:10.1128/aem.00206-14
  • Warren MJ, Lin X, Gaby JC, Kretz CB, Kolton M, Morton PL, Pett-Ridge J, Weston DJ, Schadt CW, Kostka JE, et al. Molybdenum-Based Diazotrophy in a Sphagnum Peatland in Northern Minnesota. Applied and Environmental Microbiology. 2017;83(17). doi:10.1128/aem.01174-17
  • Krassovski MB, Lyon GE, Riggs JS, Hanson PJ. Near-real-time environmental monitoring and large-volume data collection over slow communication links. Geoscientific Instrumentation, Methods and Data Systems. 2018;7(4):289-295. doi:10.5194/gi-7-289-2018
  • Jensen AM, Warren JM, Hanson PJ, Childs J, Wullschleger SD. Needle age and season influence photosynthetic temperature response and total annual carbon uptake in mature Picea mariana trees. Annals of Botany. 2015;116(5):821-832. doi:10.1093/aob/mcv115
  • Smith RJ, Nelson PR, Jovan S, Hanson PJ, McCune B. Novel climates reverse carbon uptake of atmospherically dependent epiphytes: Climatic constraints on the iconic boreal forest lichen Evernia mesomorpha. American Journal of Botany. 2018;105(2):266-274. doi:10.1002/ajb2.1022
  • Tfaily MM, Cooper WT, Kostka JE, Chanton PR, Schadt CW, Hanson PJ, Iversen CM, Chanton JP. Organic matter transformation in the peat column at Marcell Experimental Forest: Humification and vertical stratification. Journal of Geophysical Research: Biogeosciences. 2014;119(4):661-675. doi:10.1002/2013jg002492
  • Malhotra A, Brice DJ, Childs J, Graham JD, Hobbie EA, Vander Stel H, Feron SC, Hanson PJ, Iversen CM. Peatland warming strongly increases fine-root growth. Proceedings of the National Academy of Sciences. 2020;117(30):17627-17634. doi:10.1073/pnas.2003361117
  • Norby RJ, Childs J, Hanson PJ, Warren JM. Rapid loss of an ecosystem engineer: Sphagnum decline in an experimentally warmed bog. Ecology and Evolution. 2019;9(22):12571-12585. doi:10.1002/ece3.5722
  • Hanson PJ, Griffiths NA, Iversen CM, Norby RJ, Sebestyen SD, Phillips JR, Chanton JP, Kolka RK, Malhotra A, Oleheiser KC, et al. Rapid Net Carbon Loss From a Whole‐Ecosystem Warmed Peatland. AGU Advances. 2020;1(3). doi:10.1029/2020av000163
  • Shi X, Thornton PE, Ricciuto DM, Hanson PJ, Mao J, Sebestyen SD, Griffiths NA, Bisht G. Representing northern peatland microtopography and hydrology within the Community Land Model. Biogeosciences. 2015;12(21):6463-6477. doi:10.5194/bg-12-6463-2015
  • Furze ME. Seasonal patterns of nonstructural carbohydrate reserves in four woody boreal species. The Journal of the Torrey Botanical Society. 2018;145(4):332. doi:10.3159/torrey-d-18-00007.1
  • Tipping E, Chamberlain PM, Fröberg M, Hanson PJ, Jardine PM. Simulation of carbon cycling, including dissolved organic carbon transport, in forest soil locally enriched with 14C. Biogeochemistry. 2011;108(1-3):91-107. doi:10.1007/s10533-011-9575-1
  • Zalman CM, Keller JK, Tfaily MM, Kolton M, Pfeifer-Meister L, Wilson RM, Lin X, Chanton JP, Kostka JE, Gill AL, et al. Small differences in ombrotrophy control regional-scale variation in methane cycling among Sphagnum-dominated peatlands. Biogeochemistry. 2018;139(2):155-177. doi:10.1007/s10533-018-0460-z
  • Huang Y, Jiang J, Ma S, Ricciuto DM, Hanson PJ, Luo Y. Soil thermal dynamics, snow cover, and frozen depth under five temperature treatments in an ombrotrophic bog: Constrained forecast with data assimilation. Journal of Geophysical Research: Biogeosciences. 2017;122(8):2046-2063. doi:10.1002/2016jg003725
  • Weston DJ, Timm CM, Walker AP, Gu L, Muchero W, Schmutz J, Shaw J, Tuskan GA, Warren JM, Wullschleger SD. Sphagnum physiology in the context of changing climate: emergent influences of genomics, modelling and host–microbiome interactions on understanding ecosystem function. Plant, Cell & Environment. 2014;38(9):1737-1751. doi:10.1111/pce.12458
  • Wilson RM, Hopple AM, Tfaily MM, Sebestyen SD, Schadt CW, Pfeifer-Meister L, Medvedeff CA, McFarlane KJ, Kostka JE, Kolton M, et al. Stability of peatland carbon to rising temperatures. Nature Communications. 2016;7(1). doi:10.1038/ncomms13723
  • Griffiths NA, Hanson PJ, Ricciuto DM, Iversen CM, Jensen AM, Malhotra A, McFarlane KJ, Norby RJ, Sargsyan K, Sebestyen SD, et al. Temporal and Spatial Variation in Peatland Carbon Cycling and Implications for Interpreting Responses of an Ecosystem-Scale Warming Experiment. Soil Science Society of America Journal. 2017;81(6):1668-1688. doi:10.2136/sssaj2016.12.0422
  • McPartland MY, Kane ES, Falkowski MJ, Kolka RK, Turetsky MR, Palik B, Montgomery RA. The response of boreal peatland community composition and NDVI to hydrologic change, warming, and elevated carbon dioxide. Global Change Biology. 2018;25(1):93-107. doi:10.1111/gcb.14465
  • Shaw J, Schmutz J, Devos N, Shu S, Carrell AA, Weston DJ. The Sphagnum Genome Project: A New Model for Ecological and Evolutionary Genomics. In: Advances in Botanical Research. Elsevier; 2016. pp. 167-187. doi:10.1016/bs.abr.2016.01.003
  • Kostka JE, Weston DJ, Glass JB, Lilleskov EA, Shaw J, Turetsky MR. The Sphagnum microbiome: new insights from an ancient plant lineage. New Phytologist. 2016;211(1):57-64. doi:10.1111/nph.13993
  • Parsekian AD, Slater L, Ntarlagiannis D, Nolan J, Sebestyen SD, Kolka RK, Hanson PJ. Uncertainty in Peat Volume and Soil Carbon Estimated Using Ground‐Penetrating Radar and Probing. Soil Science Society of America Journal. 2012;76(5):1911-1918. doi:10.2136/sssaj2012.0040
  • McPartland MY, Montgomery RA, Hanson PJ, Phillips JR, Kolka RK, Palik B. Vascular plant species response to warming and elevated carbon dioxide in a boreal peatland. Environmental Research Letters. 2020;15(12):124066. doi:10.1088/1748-9326/abc4fb
  • Tfaily MM, Wilson RM, Cooper WT, Kostka JE, Hanson PJ, Chanton JP. Vertical Stratification of Peat Pore Water Dissolved Organic Matter Composition in a Peat Bog in Northern Minnesota. Journal of Geophysical Research: Biogeosciences. 2018;123(2):479-494. doi:10.1002/2017jg004007

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