Abstract
Methane oxidation rates were measured in boreal forest soils using seven techniques that provide a range of information on soil CH4 oxidation. These include: (a) short-term static chamber experiments with a free-air (1.7 ppm CH4) headspace, (b) estimating CH4 oxidation rates from soil CH4 distributions and (c)222Rn-calibrated flux measurements, (d) day-long static chamber experiments with free-air and amended (+20 to 2000 PPM CH4) headspaces, (e) jar experiments on soil core sections using free-air and (f) amended (+500 ppm CH4) headspaces, and (g) jar experiments on core sections involving tracer additions of14CH4. Short-term unamended chamber measurements,222Rn-calibrated flux measurements, and soil CH4 distributions show independently that the soils are capable of oxidizing atmospheric CH4 at rates ranging to < 2 mg m−2 d−1. Jar experiments with free-air headspaces and soil CH4 profiles show that CH4 oxidation occurs to a soil depth of 60 cm and is maximum in the 10 to 20 cm zone. Jar experiments and chamber measurements with free-air headspaces show that CH4 oxidation occurs at low (< 0.9 ppm) thresholds. The14CH4-amended jar experiments show the distribution of end products of CH4 oxidation; 60% is transformed to CO2 and the remainder is incorporated in biomass. Chamber and jar experiments under amended atmospheres show that these soils have a high capacity for CH4 oxidation and indicate potential CH4 oxidation rates as high as 867 mg m−2 d−1. Methane oxidation in moist soils modulates CH4 emission and can serve as a negative feedback on atmospheric CH4 increases.
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References
Bartlett KB, Crill PM, Sass RL, Harriss RS & Dise NB (1992) Methane emission from tundra environments in the Yukon-Kuskokwin Delta, Alaska. J. Geophys. Res. (in press)
Bédard C & Knowles R (1989) Physiology, biochemistry and specific inhibitors of CH4, NH4 + and CO oxidation by methylotrophs and nitrifiers. Microbiol. Rev. 53: 68–84
Blake DR & Rowland FS (1988) Continuing worldwide increase in tropospheric methane, 1978–1987. Science 239: 1129–1131
Bonan GB & Shugart HH (1989) Environmental factors and ecological processes in boreal forests. Ann. Rev. Ecol. Sys. 20: 1–28
Born M, Dörr H & Levin I (1990) Methane concentration in aerated soils of the temperate zone. Tellus 42: 2–8
Butts JL, Todd JF, Lerche I, Moore WS & Moore DG (1988) A simplified method for226Ra determination in natural waters. Mar. Chem. 25: 349–357
Campbell GS (1985) Soil Physics with Basic. Elsevier, Amsterdam
Crill PM (1991) Seasonal patterns of methane uptake and carbon dioxide release by a temperate woodland soil. Global Biogeochem. Cycles 5: 319–334
Currie JA (1984) Gas diffusion through soil crumbs: The effects of compaction and wetting. J. Soil Sci. 35: 1–10
Daniels L & Zeikus JG (1983) Convenient biological preparation of pure high specific activity CH4-labeled methane. J. Labelled Compd. Radiopharm. 20: 17–24
Dörr H & Münnich KO (1987) Annual variation in soil respiration in selected areas of the temperate zone. Tellus 39: 114–121
Dörr H & Münnich KO (1990)222Rn flux and soil air concentration profiles in West-Germany. Soil222Rn as tracer for gas transport in the unsaturated soil zone. Tellus 42: 20–28
Flanagan PW & Van Cleve K (1983) Nutrient cycling in relation to decomposition and organic-matter quality in taiga ecosystems. Can. J. For. Res. 13: 795–817
Goreau TJ & de Mello WZ (1988) Tropical deforestation: Some effects on atmospheric chemistry. Ambio 17: 275–281
Harriss RC (1989) Experimental design for studying atmosphere-biosphere interactions. In: Andreae MO & Schimel DS (Eds) Exchange of Trace Gases between Terrestrial Ecosystems and the Atmosphere (pp 291–301), Wiley, NY
Harriss RC, Sebacher DI & Day FP (1982) Methane flux in the Great Dismal Swamp. Nature 297: 673–674
Karl DM (1986) Determination of in situ microbial biomass, viability, metabolism, and growth. In Poindexter JS & Leadbetter ER (Eds) Bacteria in Nature, Vol. 2, Methods and Special Applications in Bacterial Ecology (pp 85–176), Plenum Press, NY
Keller M, Goreau TJ, Wofsy SC, Kaplan WA & McElroy MB (1983) Production of nitrous oxide and consumption of methane by forest soils. Geophys. Res. Lett. 10: 1156–1159
Keller M, Kaplan WA & Wofsy SC (1986) Emission of N20, CH4 and C02 from tropical forest soils. J. Geophys. Res. 91: 11791–11802
Keller M, Mitre ME & Stallard RF (1990) Consumption of atmospheric methane in soils of central Panama. Global Biogeochem. Cycles 4: 21–27
Kiene RP (1991) Production and consumption of methane in aquatic systems. In Rogers JE & Witman WB (pp 111–146) American Society Microbiology, Washington, DC
King SL, Quay PD, & Lansdown JM (1989) The13C/12C kinetic isotope effect for soil oxidation of methane at ambient atmospheric concentrations. J. Geophys. Res. 94: 18273–18277
Klute A (1986) Methods of Soil Analysis, Part 1. Physical and Mineral Methods, Second Edn. Soil Science Society America, Madison WI
Lashof, DA & Ahuja DR (1990) Relative contributions of greenhouse gas emissions to global warming. Nature 344: 529–531
Lerman A (1979) Geochemical processes: water and sediment environments. Wiley, NY
Lucas HF (1957) Improved low-level alpha-scintillation counter for radon. Rev. Sci. Instrum. 28: 680–683
McLean EO (1982) Soil pH and lime requirement. In: Page AL, Miller RH & Keeney DR (Eds) Methods of Soil Analysis, Part 2. Chemical and Microbiological Properties, Second Edn. (pp 199–223). Soil Science Society America, Madison WI
Megraw SR & Knowles R (1987) Methane consumption and production in a cultivated humisol. Biol. Fertil. Soils 5: 56–60
Mosier AR (1989) Chamber and isotope techniques. In: Andreae MO & Schimel DS (Eds) Exchange of Trace Gases between Terrestrial Ecosystems and the Atmosphere (pp 175–187), Wiley, NY
Mosier AR (1990) Gas flux measurement techniques with special reference to techniques suitable for measurements over large ecologically uniform areas. In: Bauwman AF (Ed) Soils and the Greenhouse Effect (pp 290–301), Wiley, NY
Mosier AR, Schimel D, Valentine D, Bronson K & Parton W (1991) Methane and nitrous oxide fluxes in native, fertilized and cultivated grasslands. Nature 350: 330–332
Parkin TB (1987) Soil microsites as a source of denitrification variability. Soil Sci. Soc. Am. J. 51: 1194–1199
Reeburgh WS, Whalen SC & Alperin MJ (1992) The role of methylotrophy in the global CH44 budget. Proceedings 7th Intl. Symp. on Microbiol. Growth on C1 Compounds
Rozak, DB & Colwell RR (1987) Survival strategies of bacteria in the natural environment. Microbiol. Rev. 51: 365–379
Rudd JWM & Taylor CD (1980) Methane cycling in aquatic environments. Adv. Aquat. Microbiol. 2: 77–150
Schutz H & Seiler W (1989) Methane flux measurements: Methods and results. In: Andreae MO & Schimel DS (Eds) Exchange of Trace Gases between Terrestrial Ecosystems and the Atmosphere (pp 209–228), Wiley, NY
Seiler W, Conrad R & Scharffe D (1984) Field studies of methane emission from termite nests into the atmosphere and measurement of methane uptake by tropical soils. J. Atmos. Chem. 1: 171–186
Søgaard-Hansen J & Damkjaer A (1987) Determining222Rn diffusion lengths in soils and sediments. Health Phys. 53: 455–459
Steudler PA, Bowden RD, Melillo JM & Aber JD (1989) Influence of nitrogen fertilization on methane uptake in temperate forest soils. Nature 341: 314–316
Tanner AB (1964) Radon migration in the ground: A review. In: The Natural Radiation Environment (pp 161–190), University of Chicago Press, Chicago, IL
Trumbore SE, Keller M, Wofsy SC & Da Costa JM (1990) Measurements of soil canopy exchange rates in the Amazon Rain Forest using222Rn. J. Geophys. Res. 95: 16865–16873
Van Cleve K & Dyrness CT (1983) Introduction and overview of a multidisciplinary research project: the structure and function of a black spruce (Picea mariana) forest in relation to other fire-affected taiga ecosystems. Can. J. For. Res. 13: 695–702
Van Cleve K, Chapin FS III, Dyrness CT & Viereck LA (1991) Element cycling in taiga forests: state-factor control. BioScience 41: 78–88
Viereck LA, Dymess CT, Van Cleve K & Foote MJ (1983) Vegetation, soils, and forest productivity in selected forest types in interior Alaska. Can. J. For. Res. 13: 703–720
Ward BB (1987) Kinetic studies on ammonia and methane oxidation by Nitrosococcus oceanus. Arch. Microbiol. 147: 126–133
Ward BB (1990) Kinetics of ammonia oxidation by a marine nitrifying bacterium: Methane as a substrate analogue. Microb. Ecol. 19: 211–225
Whalen SC & Reeburgh WS (1988) A methane flux time series for tundra environments. Global Biogeochem. Cycles 2: 399–409
Whalen SC & Reeburgh WS (1990a) A methane flux transect along the trans-Alaska pipeline haul road. Tellus 42: 237–249
Whalen SC & Reeburgh WS (1990b) Consumption of atmospheric methane by tundra soils. Nature 346: 160–162
Whalen SC, Reeburgh WS & Reimers CL (1992) Control of tundra methane emission by microbial oxidation. In Reynolds JF & Tenhunen JD (Eds) Landscape Function: Implications for Ecosystem Response to Disturbance. A Case Study in Arctic Tundra, Springer-Verlag, Berlin
Whalen SC, Reeburgh WS & Sandbeck KA (1990) Rapid methane oxidation in a landfill cover soil. Appl. Environ. Microbiol. 56: 3405–3411
Whalen SC, Reeburgh WS & Kizer K (1991) Methane consumption and emission by taiga. Global Biogeochem. Cycles 5: 261–274
Yavitt JB, Downey DM, Lang GE & Sextone AJ (1990a) Methane consumption in two temperate forest soils. Biogeochemistry 9: 39–52
Yavitt, JB, Lang GE & Downey DM (1988) Potential methane production and methane oxidation rates in peatland ecosystems of the Appalacian Mountains, United States. Global Biogeochem. Cycles 2: 253–268
Yavitt JB, Downey DM, Lancaster E & Lang GE (1990b) Methane consumption in decomposing Sphagnum-derived peat. Soil Biol. Biochem. 22: 441–447
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Whalen, S.C., Reeburgh, W.S. & Barber, V.A. Oxidation of methane in boreal forest soils: a comparison of seven measures. Biogeochemistry 16, 181–211 (1992). https://doi.org/10.1007/BF00002818
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DOI: https://doi.org/10.1007/BF00002818