Publications

Publications Found: 1437

Ozone Deposition To An Orange Orchard: Partitioning Between Stomatal And Non-Stomatal Sinks
Fares, S., Weber, R., Park, J., Gentner, D., Karlik, J., Goldstein, A. H.


Journal: Environmental Pollution, Volume 169: 258-266 (2012). DOI: 10.1016/j.envpol.2012.01.030 Sites: US-Lin

Are Rain-Induced Ecosystem Respiration Pulses Enhanced By Legacies Of Antecedent Photodegradation In Semi-Arid Environments?
Ma, S., Baldocchi, D. D., Hatala, J. A., Detto, M., Curiel Yuste, J.

Ecosystem respiration (Reco) is highly variable in semiarid ecosystems. After a period of drought, Reco can jump to a high value in response to rain events, and afterward it decays exponentially with time. To better understand the timing, size, and duration of rain-induced …


Journal: Agricultural And Forest Meteorology, Volume 154-155: 203-213 (2012). DOI: 10.1016/j.agrformet.2011.11.007 Sites: US-Snd

The Imprint Of Surface Fluxes And Transport On Variations In Total Column Carbon Dioxide

New observations of the vertically integrated CO2 mixing ratio, ⟨CO2⟩, from ground-based remote sensing show that variations in CO2⟩ are primarily determined by large-scale flux patterns. They therefore provide fundamentally different information than observations made …


Journal: Biogeosciences, Volume 9 (3): 875-891 (2012). DOI: 10.5194/bg-9-875-2012 Sites: US-PFa

Interannual And Spatial Impacts Of Phenological Transitions, Growing Season Length, And Spring And Autumn Temperatures On Carbon Sequestration: A North America Flux Data Synthesis
Wu, C., Gonsamo, A., Chen, J. M., Kurz, W. A., Price, D. T., Lafleur, P. M., Jassal, R. S., Dragoni, D., Bohrer, G., Gough, C. M., Verma, S. B., Suyker, A. E., Munger, J. W.


Journal: Global And Planetary Change, Volume 92-93: 179-190 (2012). DOI: 10.1016/j.gloplacha.2012.05.021 Sites: US-UMB

Pulse Emissions Of Carbon Dioxide During Snowmelt At A High-Elevation Site In Northern Arizona, U.S.A.
Sullivan, B. W., Dore, S., Montes-Helu, M. C., Kolb, T. E., Hart, S. C.

The paradigm that winter is a dormant period of soil biogeochemical activity in high elevation or high latitude ecosystems has been amply refuted by recent research. Carbon dioxide (CO2) released from cold or snow-covered soil is a substantial component of total annual ecosystem carbon fluxes. Recent investigations have …


Journal: Arctic, Antarctic, And Alpine Research, Volume 44 (2): 247-254 (2012). DOI: 10.1657/1938-4246-44.2.247 Sites: US-Fwf

Energy And Surface Moisture Seasonally Limit Evaporation And Sublimation From Snow-Free Alpine Tundra
Knowles, J. F., Blanken, P. D., Williams, M. W., Chowanski, K. M.


Journal: Agricultural And Forest Meteorology, Volume 157: 106-115 (2012). DOI: 10.1016/j.agrformet.2012.01.017 Sites: US-NR3, US-NR4

Energy Exchange And Evapotranspiration Over Two Temperate Semi-Arid Grasslands In North America
Krishnan, P., Meyers, T. P., Scott, R. L., Kennedy, L., Heuer, M.


Journal: Agricultural And Forest Meteorology, Volume 153: 31-44 (2012). DOI: doi:10.1016/j.agrformet.2011.09.017 Sites: US-Aud

Recovery Of Ponderosa Pine Ecosystem Carbon And Water Fluxes From Thinning And Stand-Replacing Fire
Dore, S., Montes-Helu, M., Hart, S. C., Hungate, B. A., Koch, G. W., Moon, J. B., Finkral, A. J., Kolb, T. E.


Journal: Global Change Biology, Volume 18 (10): 3171-3185 (2012). DOI: 10.1111/j.1365-2486.2012.02775.x Sites: US-Fmf, US-Fuf, US-Fwf

Energy Exchange And Evapotranspiration Over Two Temperate Semi-Arid Grasslands In North America
Krishnan, P., Meyers, T. P., Scott, R. L., Kennedy, L., Heuer, M.

The seasonal and interannual variability in surface energy exchange and evapotranspiration (E) of two temperate semi-arid grasslands in southeastern Arizona, USA, were investigated using multi-year (2004–2007) eddy covariance measurements. The study sites, a post-fire site (AG) and an unburned site (KG), received 43–87% …


Journal: Agricultural And Forest Meteorology, Volume 153: 31-44 (2012). DOI: 10.1016/j.agrformet.2011.09.017 Sites: US-Wkg

Upscaling Of CO2 Fluxes From Heterogeneous Tundra Plant Communities In Arctic Alaska
Kade, A., Bret-Harte, M. S., Euskirchen, E. S., Edgar, C., Fulweber, R. A.

We characterized the tundra vegetation at three eddy covariance towers located along a toposequence in northern Alaska and studied seasonal variations in plot-level CO2 fluxes among the dominant vegetation types with chambers during the summer and with the gradient-diffusion technique during the winter. We performed footprint …


Journal: Journal Of Geophysical Research: Biogeosciences, Volume 117 (G4): n/a-n/a (2012). DOI: 10.1029/2012JG002065 Sites: US-ICh, US-ICs, US-ICt