Search Results - "Treat, C. C."

Climate change and the permafrost carbon feedback by Schuur, E. A. G., McGuire, A. D., Schädel, 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.

“…A large amount of organic carbon stored in frozen Arctic soils (permafrost) could be released as carbon dioxide and methane in a warming climate, which would…”
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Biodegradability of dissolved organic carbon in permafrost soils and aquatic systems: a meta-analysis by Vonk, J. E, Tank, S. E, Mann, P. J, Spencer, R. G. M, Treat, C. C, Striegl, R. G, Abbott, B. W, Wickland, K. P

“…As Arctic regions warm and frozen soils thaw, the large organic carbon pool stored in permafrost becomes increasingly vulnerable to decomposition or transport…”
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Nongrowing season methane emissions–a significant component of annual emissions across northern ecosystems by Treat, Claire C., Bloom, A. Anthony, Marushchak, Maija E.

“…Wetlands are the single largest natural source of atmospheric methane (CH4), a greenhouse gas, and occur extensively in the northern hemisphere. Large…”
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Temperature and peat type control CO₂ and CH₄ production in Alaskan permafrost peats by Treat, C. C, Wollheim, W. M, Varner, R. K, Grandy, A. S, Talbot, J, Frolking, S

“…Controls on the fate of ~277 Pg of soil organic carbon (C) stored in permafrost peatland soils remain poorly understood despite the potential for a significant…”
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Relationships between greenhouse gas production and landscape position during short-term permafrost thaw under anaerobic conditions in the Lena Delta by Laurent, Mélissa, Fuchs, Matthias, Herbst, Tanja, Runge, Alexandra, Liebner, Susanne, Treat, Claire C

“…Soils in the permafrost region have acted as carbon sinks for thousands of years. As a result of global warming, permafrost soils are thawing and will…”
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Short-term response of methane fluxes and methanogen activity to water table and soil warming manipulations in an Alaskan peatland by Turetsky, M. R., Treat, C. C., Waldrop, M. P., Waddington, J. M., Harden, J. W., McGuire, A. D.

“…Growing season CH4 fluxes were monitored over a two year period following the start of ecosystem‐scale manipulations of water table position and surface soil…”
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Shoulder season controls on methane emissions from a boreal peatland by Jentzsch, Katharina, Männistö, Elisa, Marushchak, Maija E, Korrensalo, Aino, van Delden, Lona, Tuittila, Eeva-Stiina, Knoblauch, Christian, Treat, Claire C

“…Cold-season emissions substantially contribute to the annual methane budget of northern wetlands, yet they remain underestimated by process-based models…”
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Decomposability of soil organic matter over time: the Soil Incubation Database (SIDb, version 1.0) and guidance for incubation procedures by Schädel, Christina, Beem-Miller, Jeffrey, Aziz Rad, Mina, Crow, Susan E, Hicks Pries, Caitlin E, Ernakovich, Jessica, Hoyt, Alison M, Plante, Alain, Stoner, Shane, Treat, Claire C, Sierra, Carlos A

“…The magnitude of carbon (C) loss to the atmosphere via microbial decomposition is a function of the amount of C stored in soils, the quality of the organic…”
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Expert assessment of future vulnerability of the global peatland carbon sink by Loisel, J., Gallego-Sala, A. V., Amesbury, M. J., Magnan, G., Anshari, G., Beilman, D. W., Benavides, J. C., Blewett, J., Camill, P., Charman, D. J., Chawchai, S., Hedgpeth, A., Kleinen, T., Korhola, A., Large, D., Mansilla, C. A., Müller, J., van Bellen, S., West, J. B., Yu, Z., Bubier, J. L., Garneau, M., Moore, T., Sannel, A. B. K., Page, S., Väliranta, M., Bechtold, M., Brovkin, V., Cole, L. E. S., Chanton, J. P., Christensen, T. R., Davies, M. A., De Vleeschouwer, F., Finkelstein, S. A., Frolking, S., Gałka, M., Gandois, L., Girkin, N., Harris, L. I., Heinemeyer, A., Hoyt, A. M., Jones, M. C., Joos, F., Juutinen, S., Kaiser, K., Lacourse, T., Lamentowicz, M., Larmola, T., Leifeld, J., Lohila, A., Milner, A. M., Minkkinen, K., Moss, P., Naafs, B. D. A., Nichols, J., O’Donnell, J., Payne, R., Philben, M., Piilo, S., Quillet, A., Ratnayake, A. S., Roland, T. P., Sjögersten, S., Sonnentag, O., Swindles, G. T., Swinnen, W., Talbot, J., Treat, C., Valach, A. C., Wu, J.

“…The carbon balance of peatlands is predicted to shift from a sink to a source this century. However, peatland ecosystems are still omitted from the main Earth…”
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Widespread global peatland establishment and persistence over the last 130,000 y by Treat, Claire C., Kleinen, Thomas, Broothaerts, Nils, Dalton, April S., Dommain, René, Douglas, Thomas A., Drexler, Judith Z., Finkelstein, Sarah A., Grosse, Guido, Hope, Geoffrey, Hutchings, Jack, Jones, Miriam C., Kuhry, Peter, Lacourse, Terri, Lähteenoja, Outi, Loisel, Julie, Notebaert, Bastiaan, Payne, Richard J., Peteet, Dorothy M., Sannel, A. Britta K., Stelling, Jonathan M., Strauss, Jens, Swindles, Graeme T., Talbot, Julie, Tarnocai, Charles, Verstraeten, Gert, Williams, Christopher J., Xia, Zhengyu, Väliranta, Minna, Hättestrand, Martina, Alexanderson, Helena, Brovkin, Victor

“…Glacial–interglacial variations in CO₂ and methane in polar ice cores have been attributed, in part, to changes in global wetland extent, but the wetland…”
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The positive net radiative greenhouse gas forcing of increasing methane emissions from a thawing boreal forest‐wetland landscape by Helbig, Manuel, Chasmer, Laura E., Kljun, Natascha, Quinton, William L., Treat, Claire C., Sonnentag, Oliver

“…At the southern margin of permafrost in North America, climate change causes widespread permafrost thaw. In boreal lowlands, thawing forested permafrost peat…”
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Panarctic lakes exerted a small positive feedback on early Holocene warming due to deglacial release of methane by Brosius, L. S., Walter Anthony, K. M., Treat, C. C., Jones, M. C., Dyonisius, M., Grosse, G.

“…Abstract Climate-driven permafrost thaw can release ancient carbon to the atmosphere, begetting further warming in a positive feedback loop. Polar ice core…”
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WETMETH 1.0: a new wetland methane model for implementation in Earth system models by Nzotungicimpaye, Claude-Michel, Zickfeld, Kirsten, MacDougall, Andrew H, Melton, Joe R, Treat, Claire C, Eby, Michael, Lesack, Lance F. W

“…Wetlands are the single largest natural source of methane (CH4), a powerful greenhouse gas affecting the global climate. In turn, wetland CH4 emissions are…”
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Ecosystem carbon response of an Arctic peatland to simulated permafrost thaw by Voigt, Carolina, Marushchak, Maija E., Mastepanov, Mikhail, Lamprecht, Richard E., Christensen, Torben R., Dorodnikov, Maxim, Jackowicz‐Korczyński, Marcin, Lindgren, Amelie, Lohila, Annalea, Nykänen, Hannu, Oinonen, Markku, Oksanen, Timo, Palonen, Vesa, Treat, Claire C., Martikainen, Pertti J., Biasi, Christina

“…Permafrost peatlands are biogeochemical hot spots in the Arctic as they store vast amounts of carbon. Permafrost thaw could release part of these long‐term…”
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pan‐Arctic synthesis of CH4 and CO2 production from anoxic soil incubations by Treat, Claire C, Natali, Susan M, Ernakovich, Jessica, Iversen, Colleen M, Lupascu, Massimo, McGuire, Anthony David, Norby, Richard J, Roy Chowdhury, Taniya, Richter, Andreas, Šantrůčková, Hana, Schädel, Christina, Schuur, Edward A. G, Sloan, Victoria L, Turetsky, Merritt R, Waldrop, Mark P

“…Permafrost thaw can alter the soil environment through changes in soil moisture, frequently resulting in soil saturation, a shift to anaerobic decomposition,…”
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Peatlands in the Earth's 21st century climate system by Frolking, Steve, Talbot, Julie, Jones, Miriam C., Treat, Claire C., Kauffman, J. Boone, Tuittila, Eeva-Stiina, Roulet, Nigel

“…Peatlands occupy a relatively small fraction of the Earth's land area, but they are a globally important carbon store because of their high carbon density…”
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Longer thaw seasons increase nitrogen availability for leaching during fall in tundra soils by Treat, Claire C, Wollheim, Wilfred M, Varner, Ruth K, Bowden, William B

“…Climate change has resulted in warmer soil temperatures, earlier spring thaw and later fall freeze-up, resulting in warmer soil temperatures and thawing of…”
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A simplified, data-constrained approach to estimate the permafrost carbon-climate feedback by Koven, C. D., Schuur, E. A. G., Schädel, C., Bohn, T. J., Burke, E. J., Chen, G., Chen, X., Ciais, P., Grosse, G., Harden, J. W., Hayes, D. J., Hugelius, G., Jafarov, E. E., Krinner, G., Kuhry, P., Lawrence, D. M., MacDougall, A. H., Marchenko, S. S., McGuire, A. D., Natali, S. M., Nicolsky, D. J., Olefeldt, D., Peng, S., Romanovsky, V. E., Schaefer, K. M., Strauss, J., Treat, C. C., Turetsky, M.

“…We present an approach to estimate the feedback from large-scale thawing of permafrost soils using a simplified, data-constrained model that combines three…”
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Response of anaerobic carbon cycling to water table manipulation in an Alaskan rich fen by Kane, E.S., Chivers, M.R., Turetsky, M.R., Treat, C.C., Petersen, D.G., Waldrop, M., Harden, J.W., McGuire, A.D.

“…To test the effects of altered hydrology on organic soil decomposition, we investigated CO2 and CH4 production potential of rich-fen peat (mean surface…”
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Permafrost Region Greenhouse Gas Budgets Suggest a Weak CO2 Sink and CH4 and N2O Sources, But Magnitudes Differ Between Top‐Down and Bottom‐Up Methods by Hugelius, G., Ramage, J., Burke, E., Chatterjee, A., Smallman, T. L., Aalto, T., Bastos, A., Biasi, C., Canadell, J. G., Chandra, N., Chevallier, F., Ciais, P., Chang, J., Feng, L., Jones, M. W., Kleinen, T., Kuhn, M., Lauerwald, R., Liu, J., López‐Blanco, E., Luijkx, I. T., Marushchak, M. E., Natali, S. M., Niwa, Y., Olefeldt, D., Palmer, P. I., Patra, P. K., Peters, W., Potter, S., Poulter, B., Rogers, B. M., Riley, W. J., Saunois, M., Schuur, E. A. G., Thompson, R. L., Treat, C., Tsuruta, A., Turetsky, M. R., Virkkala, A.‐M., Voigt, C., Watts, J., Zhu, Q., Zheng, B.

“…Large stocks of soil carbon (C) and nitrogen (N) in northern permafrost soils are vulnerable to remobilization under climate change. However, there are large…”
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