Effect of peat re-wetting on carbon and nutrient fluxes, greenhouse gas production and diversity of methanogenic archaeal community

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12310%2F11%3A43875224" target="_blank" >RIV/60076658:12310/11:43875224 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.ecoleng.2010.07.012" target="_blank" >http://dx.doi.org/10.1016/j.ecoleng.2010.07.012</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.ecoleng.2010.07.012" target="_blank" >10.1016/j.ecoleng.2010.07.012</a>

Result language
angličtina
Original language name
Effect of peat re-wetting on carbon and nutrient fluxes, greenhouse gas production and diversity of methanogenic archaeal community
Original language description
Many peatlands were affected by drainage in the past, and restoration of their water regime aims to bring back their original functions. The purpose of our study was to simulate re-wetting of soils of different types of drained peatlands (bogs and minerotrophic mires, located in the Sumava Mountains, Czech Republic) under laboratory conditions (incubation for 15 weeks) and to assess possible risks of peatland water regime restoration - especially nutrient leaching and the potentials for CO(2) and CH(4)production. After re-wetting of soils sampled from drained peatlands (simulated by anaerobic incubation) (i) phosphorus concentration (SRP) did not change in any soil, (ii) concentration of ammonium and dissolved organic nitrogen (DON) increased, but only in a drained fen, (iii) DOC increased significantly in the drained fen and degraded drained bog, (iv) CO(2) production decreased, (v) CH(4) production and the number of methanogens increased in all soils, and (vi) archaeal methanogenic
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
EE - Microbiology, virology
OECD FORD branch
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Project
<a href="/en/project/GA526%2F09%2F1545" target="_blank" >GA526/09/1545: The Importance of Newly Assimilated Carbon on Plant-Soil Interactions in Wet Grasslands under Changing Environmental Conditions</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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