FLUXNET-CH4: a global, multi-ecosystem dataset and analysis of methane seasonality from freshwater wetlands

Autor: Delwiche, KB, Knox, SH, Malhotra, A, Fluet-Chouinard, E, McNicol, G, Feron, S, Ouyang, Z, Papale, D, Trotta, C, Canfora, E, Cheah, YW, Christianson, D, Alberto, MCR, Alekseychik, P, Aurela, M, Baldocchi, D, Bansal, S, Billesbach, DP, Bohrer, G, Bracho, R, Buchmann, N, Campbell, DI, Celis, G, Chen, J, Chen, W, Chu, H, Dalmagro, HJ, Dengel, S, Desai, AR, Detto, M, Dolman, H, Eichelmann, E, Euskirchen, E, Famulari, D, Fuchs, K, Goeckede, M, Gogo, S, Gondwe, MJ, Goodrich, JP, Gottschalk, P, Graham, SL, Heimann, M, Helbig, M, Helfter, C, Hemes, KS, Hirano, T, Hollinger, D, Hörtnagl, L, Iwata, H, Jacotot, A, Jurasinski, G, Kang, M, Kasak, K, King, J, Klatt, J, Koebsch, F, Krauss, KW, Lai, DYF, Lohila, A, Mammarella, I, Belelli Marchesini, L, Manca, G, Matthes, JH, Maximov, T, Merbold, L, Mitra, B, Morin, TH, Nemitz, E, Nilsson, MB, Niu, S, Oechel, WC, Oikawa, PY, Ono, K, Peichl, M, Peltola, O, Reba, ML, Richardson, AD, Riley, W, Runkle, BRK, Ryu, Y, Sachs, T, Sakabe, A, Sanchez, CR, Schuur, EA, Schäfer, KVR, Sonnentag, O, Sparks, JP, Stuart-Haëntjens, E, Sturtevant, C, Sullivan, RC, Szutu, DJ, Thom, JE, Torn, MS, Tuittila, ES, Turner, J, Ueyama, M, Valach, AC, Vargas, R, Varlagin, A, Vazquez-Lule, A

Publikováno v: Earth System Science Data, vol 13, iss 7

Methane (CH4) emissions from natural landscapes constitute roughly half of global CH4 contributions to the atmosphere, yet large uncertainties remain in the absolute magnitude and the seasonality of emission quantities and drivers. Eddy covariance (E

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::9bf039ab8e4853ad7a52ce83808850a5
https://escholarship.org/uc/item/2cg118sd

14C evidence that millennial and fast-cycling soil carbon are equally sensitive to warming

Autor: Vaughn, LJS, Torn, MS

Publikováno v: Nature Climate Change, vol 9, iss 6

The Arctic is expected to shift from a sink to a source of atmospheric CO2 this century due to climate-induced increases in soil carbon mineralization1. The magnitude of this effect remains uncertain, largely because temperature sensitivities of orga

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______325::8271ca25c3b70cd9cc0734df3e9c1b10
https://escholarship.org/uc/item/7p2373jq

Modeling Climate Change Impacts on an Arctic Polygonal Tundra: 2. Changes in CO2 and CH4 Exchange Depend on Rates of Permafrost Thaw as Affected by Changes in Vegetation and Drainage

Autor: Grant, RF, Mekonnen, ZA, Riley, WJ, Arora, B, Torn, MS

Publikováno v: Journal of Geophysical Research: Biogeosciences, vol 124, iss 5
Journal of Geophysical Research Biogeosciences, vol 124, iss 5

Model projections of future CO2 and CH4 exchange in Arctic tundra diverge widely. Here we used ecosys to examine how climate change will affect CO2 and CH4 exchange in troughs, rims, and centers of a coastal polygonal tundra landscape at Barrow, AK.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::656e152e8ba6aa0b220a642531b5d4d2
https://escholarship.org/uc/item/7494z151

Observationally derived rise in methane surface forcing mediated by water vapour trends

Autor: Feldman, DR, Collins, WD, Biraud, SC, Risser, MD, Turner, DD, Gero, PJ, Tadić, J, Helmig, D, Xie, S, Mlawer, EJ, Shippert, TR, Torn, MS

Publikováno v: Nature Geoscience, vol 11, iss 4
Feldman, DR; Collins, WD; Biraud, SC; Risser, MD; Turner, DD; Gero, PJ; et al.(2018). Observationally derived rise in methane surface forcing mediated by water vapour trends. Nature Geoscience, 11(4), 238-243. doi: 10.1038/s41561-018-0085-9. Lawrence Berkeley National Laboratory: Retrieved from: http://www.escholarship.org/uc/item/5gc4b6cg

© 2018 The Author(s). Atmospheric methane (CH4) mixing ratios exhibited a plateau between 1995 and 2006 and have subsequently been increasing. While there are a number of competing explanations for the temporal evolution of this greenhouse gas, thes

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::76d3639435148a1a2bae2ed57b1dd251
https://escholarship.org/uc/item/5gc4b6cg

Synthetic iron (hydr)oxide-glucose associations in subsurface soil: Effects on decomposability of mineral associated carbon

Autor: Porras, RC, Hicks Pries, CE, Torn, MS, Nico, PS

Publikováno v: Porras, RC; Hicks Pries, CE; Torn, MS; & Nico, PS. (2018). Synthetic iron (hydr)oxide-glucose associations in subsurface soil: Effects on decomposability of mineral associated carbon. Science of the Total Environment, 613-614, 342-351. doi: 10.1016/j.scitotenv.2017.08.290. Lawrence Berkeley National Laboratory: Retrieved from: http://www.escholarship.org/uc/item/9fs4378j

© 2017 Elsevier B.V. Soils are a globally important reservoir of organic carbon. There is a growing understanding that interactions with soil mineral phases contribute to the accumulation and retention of otherwise degradable organic matter (OM) in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::4cd07c77a549ec86f642d4cbdf1841a6
http://www.escholarship.org/uc/item/9fs4378j