Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Marie Adamova"'
Autor:
Marie Adamova, Frantisek Veselovsky, Frantisek Buzek, Ivana Jackova, Martin Novak, Marketa Stepanova, Bohuslava Cejkova, Jan Curik, Leona Bohdalkova, Eva Prechova
Publikováno v:
CATENA. 173:217-225
In the near future, climate change will increasingly affect export of carbon (C) from peatlands. Terminal mineralization of dissolved organic carbon (DOC) is a source of greenhouse gases (carbon dioxide, CO2, and methane, CH4) for the atmosphere, and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ce49c0dde8806c2bde2dfa09fc38bf83
https://doi.org/10.1016/j.catena.2018.10.011
https://doi.org/10.1016/j.catena.2018.10.011
Autor:
Arnošt Komárek, Jan Curik, Ivana Bufkova, Ivana Valkova, Melanie A. Vile, Marie Adamova, Frantisek Veselovsky, Martin Novak, Leona Bohdalkova, Ivana Jackova, Frantisek Buzek, Marketa Stepanova
Publikováno v:
Ecosystems. 19:1037-1050
Nitrogen (N) isotope systematics were investigated at two high-elevation ombrotrophic peat bogs polluted by farming and heavy industry. Our objective was to identify N sources and sinks for isotope mass balance considerations. For the first time, we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cb435eb8d1c020bf1d007c187d94e6f7
https://doi.org/10.1007/s10021-016-9985-y
https://doi.org/10.1007/s10021-016-9985-y
Autor:
Marie Adamova, Arnošt Komárek, Marketa Stepanova, R. Kelman Wieder, Melanie A. Vile, Leona Zemanova, Milan Novák, Ivana Jackova, Frantisek Buzek
Publikováno v:
Scopus-Elsevier
Biogeosciences, Vol 7, Iss 3, Pp 921-932 (2010)
ResearcherID
Biogeosciences, Vol 7, Iss 3, Pp 921-932 (2010)
ResearcherID
An 18-month reciprocal peat transplant experiment was conducted between two peatlands in the Czech Republic. Both sites were 100% Sphagnum-covered, with no vascular plants, and no hummocks and hollows. Atmospheric depositions of sulfur were up to 10
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2583bbc81549cba1c7e923ccbef054e4
https://www.biogeosciences.net/7/921/2010/
https://www.biogeosciences.net/7/921/2010/
Autor:
Martin, Novak, Melanie A, Vile, Jan, Curik, Bohuslava, Cejkova, Jiri, Barta, Marketa, Stepanova, Ivana, Jackova, Frantisek, Buzek, Leona, Bohdalkova, Eva, Prechova, Frantisek, Veselovsky, Marie, Adamova, Ivana, Valkova, Arnost, Komarek
Publikováno v:
Global change biology.
Microbial N
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::dd31fd09818c52b9a56b7a064849bada
https://pubmed.ncbi.nlm.nih.gov/30375707
https://pubmed.ncbi.nlm.nih.gov/30375707
Autor:
Marie Adamova, Daniela Fottova, Arnošt Komárek, Frantisek Buzek, Ivana Jackova, Lucie Erbanova, R. Kelman Wieder, Melanie A. Vile, Martin Novak, Marketa Stepanova
Publikováno v:
Geochimica et Cosmochimica Acta. 133:351-361
Elevated nitrogen (N) input may reduce carbon (C) storage in peat. Under low atmospheric deposition, most N is bound in the moss layer. Under high N inputs, Sphagnum is not able to prevent penetration of dissolved N to deeper peat. Nitrogen may becom
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b62c24a8f25dba5b67eeaebdd9cb90e5
https://doi.org/10.1016/j.gca.2014.02.021
https://doi.org/10.1016/j.gca.2014.02.021
Autor:
Jiri Barta, Ivana Valkova, Martin Novak, Arnošt Komárek, Bohuslava Cejkova, Eva Prechova, Melanie A. Vile, Leona Bohdalkova, Jan Curik, Frantisek Veselovsky, Marketa Stepanova, Marie Adamova, Frantisek Buzek, Ivana Jackova
Publikováno v:
Global Change Biology. 25:1547-1547
Microbial N2 -fixation helps to sustain carbon accumulation in pristine peatlands and to remove CO2 from the atmosphere. Recent work in minerotrophic fens has provided evidence that this energetically costly process is not completely downregulated at
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e38720a3695d05459fcb09191dff1d40
https://doi.org/10.1111/gcb.14505
https://doi.org/10.1111/gcb.14505
Publikováno v:
GEOCHEMICAL JOURNAL. 43:e5-e9
Several processes may contribute to systematic downcore trends in δ13C of bulk Sphagnum peat. Whereas changes in water availability during C assimilation may change δ13C values in both a negative and positive direction, other processes would always
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c802a85acf65402d010dc4d32f42e3b6
https://doi.org/10.2343/geochemj.1.0026
https://doi.org/10.2343/geochemj.1.0026
Publikováno v:
Atmospheric Environment. 42:8997-9006
Vertical Pb concentration gradients and isotope ratios ( 206 Pb/ 207 Pb, 208 Pb/ 207 Pb) are reported for five 210 Pb-dated Sphagnum peat profiles. The studied peat bogs are in the British Isles (Thorne Moors, England; Mull, Scotland; and Connemara,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::617a447182b2548c70e17aaed168c670
https://doi.org/10.1016/j.atmosenv.2008.09.031
https://doi.org/10.1016/j.atmosenv.2008.09.031
Publikováno v:
Applied Geochemistry. 20:673-681
Lead-210 chronologies, vertical S concentration gradients and δ34S values are presented for 5 Sphagnum-dominated peat bogs located in Central Europe (Rybarenska slat and Ocean Bog; Czech Republic) and the British Isles (Thorne Moors, England; Connem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fe6a7083acf1e68840b169ed15bd538e
https://doi.org/10.1016/j.apgeochem.2004.11.009
https://doi.org/10.1016/j.apgeochem.2004.11.009
Publikováno v:
Water, Air and Soil Pollution: Focus. 3:181-200
The size and isotopic behavior of sulfur pools in210Pb-dated peat cores were investigated to obtain aninsight into retention mechanisms of pollutant S in twomountain-top peatlands of the Northern Czech Republic, CentralEurope. The bogs were situated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0e020e0f094f665baefdab848c00d677
https://doi.org/10.1023/a:1022132226288
https://doi.org/10.1023/a:1022132226288