Relationships between Simultaneous Methane, Nitrous Oxide and Carbon Dioxide Fluxes and Surface Soil Humidity and Temperature in the Mata Atlântica Subtropical Forest, Brazil
Monitoring and other observations have shown that the chemical composition of the atmosphere is suffering modifications, and climate modelling predicts that the average temperature of the planet’s surface and lower atmosphere should increase by 1.5 to 4.5 °C by the middle of 21st century. Current opinion is that increases in atmospheric CO2, CH4 and N2O concentrations, especially by human action, are the cause of this effect.
KeywordsBurning Permeability Porosity Methane Dioxide
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- Davidson EA (1991) Fluxes of nitrous oxide and nitric oxide from terrestrial ecosystems. In:. Rogers JE, Whitman WB (eds) Microbial production and consumption of greenhouse gases: methane, nitrogen oxides, and halomethanes. Am Soc Microbiol, Washington, pp 219–235Google Scholar
- Dos Santos MBP (1997) Medidas de fluxo de metano em solos de floresta da Mata Atlântica do Estado do Rio de Janeiro. PhD Thesis, Dept Geoquímica, Universidade Federal Fluminense Fluminense, NiteróiGoogle Scholar
- IPCC (1994) An evaluation of the IPCC 1992 emission scenario. Climate change 1994. Intergovernmental Panel on Climate Change. Cambridge Univ PressGoogle Scholar
- Keller M, Reines WA (1994) Soil-atmosphere exchange of nitrous oxide, nitric oxide and methane under secondary succession of pasture to forest in the Atlantic lowlands of Costa Rica. Global Biogeochemical Cycles 8:399–409Google Scholar
- Khalil MAK, Rasmussen RA (1995) The changing composition of the Earth’s atmosphere. In: Hanwant BS (ed) Composition, chemistry, and climate of the atmosphere. Van Nostrand Reinhold, New York, pp 111–122Google Scholar
- Maddock JEL, Dos Santos MBP (1997) Measurements of small fluxes of greenhouse gases from the Earth’s surface, using static chambers. An Acad Bras Ciénc 68: 95–99Google Scholar
- Marland G, Williams AT, Griggs D (1989) Estimates of CO2 emissions from fossil fuel burning and cement manufacturing based on the United Nations statistics and the US Bureau of Mines Cement Manufacturing Data. ORNL/CDIAC-25, Oak Ridge National Laboratory, Oak RidgeGoogle Scholar
- Wagner D, Pfeiffer EM, Bock E (1999) Dependence on conditions of CH4 production on conditions in marsh soils. Soil Biol Biochem 31: 999–1006Google Scholar
- Watson RT, Meira Filho LG, Sanhueza E, Janetos A (1992) Greenhouse gases: sources and sinks. In: Houghton JT, Callander BA, Varney SK (eds) Climate change 1992 IPCC Report, Cambridge Univ Press, pp 37–38Google Scholar