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Browsing Smithsonian Environmental Research Center by Author "Langley, J. Adam"
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Browsing Smithsonian Environmental Research Center by Author "Langley, J. Adam"
Now showing items 1-17 of 17
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Lu, Meng; Caplan, Joshua S.; Bakker, Jonathan D.; Mozdzer, Thomas J.; Drake, Bert G.; Megonigal, J. Patrick; Langley, J. Adam (Smithsonian Environmental Research Center, 2016)
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White, K. P.; Langley, J. Adam; Cahoon, D. R.; Megonigal, J. Patrick (2012)
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Mueller, Peter; Hager, Rachel N.; Meschter, Justin E.; Mozdzer, Thomas J.; Langley, J. Adam; Jensen, Kai; Megonigal, J. Patrick (2016)Invasive plants can influence ecosystem processes such as greenhouse gas (GHG) emissions from wetland systems directly through plant-mediated transfer of GHGs to the atmosphere or through indirect modification of the ...
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Mozdzer, Thomas J.; Langley, J. Adam; Mueller, Peter; Megonigal, J. Patrick (2016)Abiotic global change factors, such as rising atmospheric CO2, and biotic factors, such as exotic plant invasion, interact to alter the function of terrestrial ecosystems. An invasive lineage of the common reed, Phragmites ...
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Langley, J. Adam; Megonigal, J. Patrick (2010)Terrestrial ecosystems gain carbon through photosynthesis and lose it mostly in the form of carbon dioxide (CO2). The extent to which the biosphere can act as a buffer against rising atmospheric CO2 concentration in global ...
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Langley, J. Adam; Chapman, S. K.; Hungate, Bruce A. (2006)None
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Langley, J. Adam; Dijkstra, Paul; Drake, Bert G.; Hungate, Bruce A. (2003)
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Langley, J. Adam; McKee, Karen L.; Cahoon, Donald R.; Cherry, J. A.; Megonigal, J. Patrick (2009)
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Pastore, Melissa A.; Megonigal, J. Patrick; Langley, J. Adam (2016)Biogeochemical models that incorporate nitrogen (N) limitation indicate that N availability will control the magnitude of ecosystem carbon uptake in response to rising CO2. Some models, however, suggest that elevated CO2 ...
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Langley, J. Adam; Hungate, B. A.; Drake, Bert G. (2002)
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Langley, J. Adam; Megonigal, J. Patrick (2012)Plant growth is one of the most important variables to measure in long-term research plots, but the negative effects of labor-intensive and destructive sampling can restrict frequent assessment of plant biomass. Here, we ...
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Hungate, Bruce A.; Day, Frank P.; Dijkstra, Paul; Duval, Benjamin D.; Hinkle, C. R.; Langley, J. Adam; Megonigal, J. Patrick; Stiling, Peter; Johnson, Dale W.; Drake, Bert G. (2013)* Disturbance affects most terrestrial ecosystems and has the potential to shape their responses to chronic environmental change. * Scrub-oak vegetation regenerating from fire disturbance in subtropical Florida was exposed ...
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Langley, J. Adam; Sigrist, M. V.; Duls, J.; Cahoon, D. R.; Lynch, J. C.; Megonigal, J. Patrick (Smithsonian Institution Scholarly Press, 2009)
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Cavagnaro, Timothy R.; Langley, J. Adam; Jackson, Louise E.; Smukler, Sean M.; Koch, George W. (2008)The effects of colonisation of roots by arbuscular mycorrhizal fungi (AMF) on soil respiration, plant growth, nutrition, and soil microbial communities were assessed using a mycorrhiza-defective tomato (Solanum lycopersicum ...
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Langley, J. Adam; Johnson, N. C.; Koch, G. W. (2005)None
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Lu, Meng; Herbert, Ellen R.; Langley, J. Adam; Kirwan, Matthew L.; Megonigal, J. Patrick (2019)Coastal wetlands provide valuable ecosystem services that are increasingly threatened by anthropogenic activities(1). The atmospheric carbon dioxide (CO2) concentration has increased from 280 ppm to 404 ppm since the ...
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Priming depletes soil carbon and releases nitrogen in a scrub-oak ecosystem exposed to elevated CO2 Langley, J. Adam; McKinley, Duncan C.; Wolf, Amelia A.; Hungate, Bruce A.; Drake, Bert G.; Megonigal, J. Patrick (2009)Elevated atmospheric CO2 tends to stimulate plant productivity, which could either stimulate or suppress the processing of soil carbon, thereby feeding back to atmospheric CO2 concentrations. We employed an acid-hydrolys ...
Now showing items 1-17 of 17
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