Publications

Publications Found: 1437

Improving Canopy Processes In The Community Land Model Version 4 (CLM4) Using Global Flux Fields Empirically Inferred From FLUXNET Data
Bonan, G.B., Lawrence, P.J., Oleson, K.W., Levis, S., Jung, M., Reichstein, M., Lawrence, D.M., Swenson, S.C.

The Community Land Model version 4 (CLM4) overestimates gross primary production (GPP) compared with data-driven estimates and other process models. We use global, spatially gridded GPP and latent heat flux …


Journal: Journal Of Geophysical Research: Biogeosciences, Volume 116 (G2): n/a-n/a (2011). DOI: 10.1029/2010jg001593 Sites: BR-Ma2

Light-Stress Avoidance Mechanisms In A Sphagnum-Dominated Wet Coastal Arctic Tundra Ecosystem In Alaska
Zona, D., Oechel, W. C., Richards, J. H., Hastings, S., Kopetz, I., Ikawa, H., Oberbauer, S.

The Arctic experiences a high-radiation environment in the summer with 24-hour daylight for more than two months. Damage to plants and ecosystem metabolism can be muted by overcast conditions common in much of the Arctic. However, with climate change, extreme dry years and clearer skies could lead to the risk of increased photoxidation …


Journal: Ecology, Volume 92 (3): 633-644 (2011). DOI: 10.1890/10-0822.1 Sites: US-Bes

Disturbance And The Resilience Of Coupled Carbon And Nitrogen Cycling In A North Temperate Forest
Nave, L. E., Gough, C. M., Maurer, K. D., Bohrer, G., Hardiman, B. S., Le Moine, J., Munoz, A. B., Nadelhoffer, K. J., Sparks, J. P., Strahm, B. D., Vogel, C. S., Curtis, P. S.


Journal: Journal Of Geophysical Research, Volume 116 (G4): (2011). DOI: 10.1029/2011JG001758 Sites: US-UMB, US-UMd

Interpreting CO2 Fluxes Over A Suburban Lawn: The Influence Of Traffic Emissions
Hiller, R. V., McFadden, J. P., Kljun, N.

Turf-grass lawns are ubiquitous in the United States. However direct measurements of land–atmosphere fluxes using the eddy-covariance method above lawn ecosystems are challenging due to the typically small dimensions of lawns and the heterogeneity of land use in an urbanised landscape. Given their typically small patch sizes, there …


Journal: Boundary-Layer Meteorology, Volume 138 (2): 215-230 (2011). DOI: 10.1007/s10546-010-9558-0 Sites: US-KUT

Are Temporal Variations Of Leaf Traits Responsible For Seasonal And Inter-Annual Variability In Ecosystem CO2 Exchange?
Ma, S., Baldocchi, D. D., Mambelli, S., Dawson, T. E.
  1.  Seasonal and inter-annual variability in ecosystem carbon dioxide (CO2) exchange is attributed to numerous climate drivers. However, climate effects on metabolism often override ecological functions. This study seeks insight into which biological and ecological processes influence temporal patterns of ecosystem …

    Journal: Functional Ecology, Volume 25 (1): 258-270 (2011). DOI: 10.1111/j.1365-2435.2010.01779.x Sites: US-Ton

A Comparison Of Multiple Phenology Data Sources For Estimating Seasonal Transitions In Deciduous Forest Carbon Exchange
Garrity, S. R., Bohrer, G., Maurer, K. D., Mueller, K. L., Vogel, C. S., Curtis, P. S.


Journal: Agricultural And Forest Meteorology, Volume 151 (12): 1741-1752 (2011). DOI: 10.1016/j.agrformet.2011.07.008 Sites: US-UMB

The Potential Of Carbonyl Sulfide As A Proxy For Gross Primary Production At Flux Tower Sites
Blonquist, J. M., Montzka, S. A., Munger, J. W., Yakir, D., Desai, A. R., Dragoni, D., Griffis, T. J., Monson, R. K., Scott, R. L., Bowling, D. R.

Seasonal dynamics of atmospheric carbonyl sulfide (OCS) at regional and continental scales and plant OCS exchange at the leaf level have shown a close relationship with those for CO2. CO2 has both sinks and sources within terrestrial ecosystems, but the primary terrestrial exchange for OCS is thought to be leaf …


Journal: Journal Of Geophysical Research: Biogeosciences, Volume 116 (G4): n/a-n/a (2011). DOI: 10.1029/2011jg001723 Sites: US-Wkg

Differential Responses Of Production And Respiration To Temperature And Moisture Drive The Carbon Balance Across A Climatic Gradient In New Mexico
Anderson-Teixeira, K. J., Delong, J. P., Fox, A. M., Brese, D. A., Litvak, M. E.

Southwestern North America faces an imminent transition to a warmer, more arid climate, and it is critical to understand how these changes will affect the carbon balance of southwest ecosystems. In order to test our hypothesis that differential responses of production and respiration to temperature and moisture shape the carbon balance …


Journal: Global Change Biology, Volume 17 (1): 410-424 (2011). DOI: 10.1111/j.1365-2486.2010.02269.x Sites: US-Mpj, US-Seg, US-Ses, US-Vcm, US-Vcp, US-Wjs

Redefinition And Global Estimation Of Basal Ecosystem Respiration Rate
Yuan, W., Luo, Y., Li, X., Liu, S., Yu, G., Zhou, T., Bahn, M., Black, A., Desai, A. R., Cescatti, A., Marcolla, B., Jacobs, C., Chen, J., Aurela, M., Bernhofer, C., Gielen, B., Bohrer, G., Cook, D. R., Dragoni, D., Dunn, A. L., Gianelle, D., Grünwald, T., Ibrom, A., Leclerc, M. Y., Lindroth, A., Liu, H., Marchesini, L. B., Montagnani, L., Pita, G., Rodeghiero, M., Rodrigues, A., Starr, G., Stoy, P. C.


Journal: Global Biogeochemical Cycles, Volume 25 (4): n/a-n/a (2011). DOI: 10.1029/2011GB004150 Sites: US-UMB

Controls On Mangrove Forest-Atmosphere Carbon Dioxide Exchanges In Western Everglades National Park
Barr, J. G., Engel, V., Fuentes, J. D., Zieman, J. C., O'Halloran, T. L., Smith, T. J., Anderson, G. H.

We report on net ecosystem production (NEP) and key environmental controls on net ecosystem exchange (NEE) of carbon dioxide (CO2) between a mangrove forest and the atmosphere in the coastal Florida Everglades. An eddy covariance system deployed above the canopy was used to determine NEE during January 2004 through August …


Journal: Journal Of Geophysical Research: Biogeosciences, Volume 115 (G2): n/a-n/a (2010). DOI: 10.1029/2009JG001186 Sites: US-Skr