Principal Investigator
Publications
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(2005). Physiological control of leaf methane emission from wetland plants . Aquatic Botany, 81 , 141-155.
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(2004). Correlation between atmospheric CO2 concentrations and vegetation greenness in North America: CO2 fertilization effect . Climate Research, 28 , 11-22.
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(2004). Global natural cycles in Earth's system. Encyclopedia of Life Support Systems Eolss Publishers .
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(2004). Anaerobic metabolism: linkages to trace gases and aerobic processes . Biogeochemistry (317-424) Elsevier-Pergamon .
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(2004). Sediment nutrient accumulation and nutrient availability in two tidal freshwater marshes along the Mattaponi River, Virginia . Biogeochemistry, 69 , 175-206.
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(2004). Below-ground process responses to elevated CO2 and temperature: a discussion of observations, measurement methods, and models . New Phytologist, 162 , 311-322.
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(2004). Geochemical control of microbial Fe(III) reduction potential in wetlands: comparison of the rhizosphere to non-rhizosphere soil . FEMS Microbiology Ecology, 48 (1) , 89-100.
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(2003). Pace of ecosystem development of constructed Spartina alterniflora in marshes . Ecological Applications, 13 , 1414-1432.
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(2003). Control of sediment deposition rates in two mid-Atlantic Coast tidal freshwater wetlands . Estuarine, Coastal and Shelf Science, 57 , 255-268.
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(2003). Elevated CO2 and water depth regulation of methane emissions: comparison of a woody and non-woody wetland plant species . Biogeochemistry, 63 , 117-134.
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(2003). Enumeration of Fe(II)-oxidizing and Fe(III)-reducing bacteria in the root zone of wetland plants: implications for a rhizosphere iron cycle . Biogeochemistry, 64 , 77-96.