the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
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Spatial and temporal variation of methane emissions in drained eutrophic peat agro-ecosystems: drainage ditches as emission hotspots
Abstract. Our research investigates the spatial and temporal variability of methane (CH4) emissions in two drained eutrophic peat areas (one intensively managed and the other less intensively managed) and the correlation between CH4 emissions and soil temperature, air temperature, soil moisture content and water table. We stratified the landscape into landscape elements that represent different conditions in terms of topography and therefore differ in moisture conditions. There was great spatial variability in the fluxes in both areas; the ditches and ditch edges (together 27% of the landscape) were methane hotspots whereas the dry fields had the smallest fluxes. In the intensively managed site the fluxes were significantly higher by comparison with the less intensively managed site. In all the landscape element elements the best explanatory variable for CH4 emission was temperature. Neither soil moisture content nor water table correlated significantly with CH4 emissions, except in April, where soil moisture was the best explanatory variable.
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This preprint has been withdrawn.
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Preprint
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Interactive discussion
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RC S551: 'Uncertain CH4 correlations and budgets', Anonymous Referee #1, 16 May 2008
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AC S681: 'Author comment on reviewer 1', Arina Schrier-Uijl, 27 May 2008
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RC S694: 'Article comments', Anonymous Referee #2, 29 May 2008
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AC S938: 'Reply', Arina Schrier-Uijl, 26 Jun 2008
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EC S1048: 'Final Decision ', Kirsten Küsel, 09 Jul 2008
Interactive discussion
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
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RC S551: 'Uncertain CH4 correlations and budgets', Anonymous Referee #1, 16 May 2008
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AC S681: 'Author comment on reviewer 1', Arina Schrier-Uijl, 27 May 2008
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RC S694: 'Article comments', Anonymous Referee #2, 29 May 2008
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AC S938: 'Reply', Arina Schrier-Uijl, 26 Jun 2008
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EC S1048: 'Final Decision ', Kirsten Küsel, 09 Jul 2008
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Cited
9 citations as recorded by crossref.
- Spatial Variability of Annual Estimates of Methane Emissions in a Phragmites Australis (Cav.) Trin. ex Steud. Dominated Restored Coastal Brackish Fen S. Koch et al. 10.1007/s13157-014-0528-z
- Assessing greenhouse gas emissions from peatlands using vegetation as a proxy J. Couwenberg et al. 10.1007/s10750-011-0729-x
- Peatlands and the carbon cycle: from local processes to global implications – a synthesis J. Limpens et al. 10.5194/bg-5-1475-2008
- Trade-off in ecosystem services of the Somerset Levels and Moors wetlands M. Acreman et al. 10.1080/02626667.2011.629783
- Assessing CH4 and CO2 emissions from wetlands in the Drenthe Province, the Netherlands: a modelling approach A. Petrescu et al. 10.1017/S0016774600000913
- Vegetation and carbon gas dynamics under a changed hydrological regime in central European peatlands Z. Urbanová et al. 10.1080/17550874.2012.688069
- Spatiotemporal emission characteristics and influencing factors of greenhouse-gas emissions in persistent algae-input channels Z. Lu et al. 10.18307/2022.0305
- Comparison of N2O and CH4 fluxes from Pannonian natural ecosystems S. Czóbel et al. 10.1111/j.1365-2389.2010.01275.x
- An embodied carbon and embodied energy appraisal of a section of Irish motorway constructed in peatlands A. Duggan et al. 10.1016/j.conbuildmat.2014.12.015