Edward A G Schuur
Affiliation: University of Florida
- The effect of permafrost thaw on old carbon release and net carbon exchange from tundraEdward A G Schuur
Department of Biology, University of Florida, Gainesville, Florida 32611, USA
Nature 459:556-9. 2009..Our data document significant losses of soil carbon with permafrost thaw that, over decadal timescales, overwhelms increased plant carbon uptake at rates that could make permafrost a large biospheric carbon source in a warmer world...
- Carbon loss from an unprecedented Arctic tundra wildfireMichelle C Mack
Department of Biology, University of Florida, PO Box 118525, Gainesville, Florida 32611, USA
Nature 475:489-92. 2011....
- Quantifying fire severity, carbon, and nitrogen emissions in Alaska's boreal forestLeslie A Boby
School of Natural Resources, University of Florida, Gainesville, Florida 32611, USA
Ecol Appl 20:1633-47. 2010....
- Ecosystem carbon storage in arctic tundra reduced by long-term nutrient fertilizationMichelle C Mack
Department of Botany, University of Florida, Gainesville, Florida 32611, USA
Nature 431:440-3. 2004..Our study suggests that projected release of soil nutrients associated with high-latitude warming may further amplify carbon release from soils, causing a net loss of ecosystem carbon and a positive feedback to climate warming...
- Thawing permafrost increases old soil and autotrophic respiration in tundra: partitioning ecosystem respiration using δ(13) C and ∆(14) CCaitlin E Hicks Pries
Department of Biology, University of Florida, Gainesville, FL 32611, USA
Glob Chang Biol 19:649-61. 2013..However, barring large shifts in plant community composition, future increases in old soil respiration will likely outpace productivity, resulting in a positive feedback to climate change...
- Elucidating the nutritional dynamics of fungi using stable isotopesJordan R Mayor
Department of Botany, University of Florida, Gainesville, FL 32611, USA
Ecol Lett 12:171-83. 2009....
- Relationships among precipitation regime, nutrient availability, and carbon turnover in tropical rain forestsJuan M Posada
Department of Biology, University of Florida, 220 Bartram Hall, Gainesville, FL 32611 8526, USA
Oecologia 165:783-95. 2011..Thus, an effect of MAP on carbon cycling appeared to be indirectly mediated by nutrient availability. Our results suggest that soil nutrient availability plays a central role in the dynamic of C cycling in tropical rain forests...
- Circumpolar assessment of permafrost C quality and its vulnerability over time using long-term incubation dataChristina Schädel
Department of Biology, University of Florida, Gainesville, FL, USA
Glob Chang Biol 20:641-52. 2014....
- Nitrogen availability increases in a tundra ecosystem during five years of experimental permafrost thawVerity G Salmon
Biology Department, University of Florida, Gainesville, FL, 32611, USA
Glob Chang Biol 22:1927-41. 2016..Within 5 years of permafrost thaw, plants actively incorporate newly available N into biomass but C storage in live vascular plant biomass is unlikely to be greater than losses from deep soil C pools. ..