Publications

Publications Found: 1437

Nitrous Oxide Fluxes And Nitrogen Cycling Along A Pasture Chronosequence In Central Amazonia, Brazil
Wick, B., Veldkamp, E., Mello, W. Z. De, Keller, M., Crill, P.


Journal: Biogeosciences, Volume 2 (2): 175-187 (2005). DOI: 10.5194/bg-2-175-2005 Sites: BR-Sa1, BR-Sa3

Energy And Water Exchanges From A Temperate Pine Plantation Forest
Restrepo, N. C., Arain, M. A.

This paper summarizes the energy and water vapour fluxes for the first 14 months at a newly initiated flux tower site at a 65-year-old temperate conifer forest (Pinus strobus


Journal: Hydrological Processes, Volume 19 (1): 27-49 (2005). DOI: 10.1002/hyp.5758 Sites: CA-TP1, CA-TP3, CA-TP4

Integration Of CO2 Flux And Remotely-Sensed Data For Primary Production And Ecosystem Respiration Analyses In The Northern Great Plains: Potential For Quantitative Spatial Extrapolation
Gilmanov, T. G., Tieszen, L. L., Wylie, B. K., Flanagan, L. B., Frank, A. B., Haferkamp, M. R., Meyers, T. P., Morgan, J. A.

Aim  Extrapolation of tower CO2 fluxes will be greatly facilitated if robust relationships between flux components and remotely sensed factors are established. Long-term measurements at five Northern Great Plains locations were used to obtain relationships between CO2 fluxes and photosynthetically active …


Journal: Global Ecology And Biogeography, Volume 14 (3): 271-292 (2005). DOI: 10.1111/j.1466-822x.2005.00151.x Sites: CA-Let, US-Bkg

Evapotranspiration Models Compared On A Sierra Nevada Forest Ecosystem
Fisher, J. B., DeBiase, T. A., Qi, Y., Xu, M., Goldstein, A. H.

Evapotranspiration, a major component in terrestrial water balance and net primary productivity models, is difficult to measure and predict. This study compared five models of potential evapotranspiration (PET) applied to a ponderosa pine forest ecosystem at an AmeriFlux …


Journal: Environmental Modelling & Software, Volume 20 (6): 783-796 (2005). DOI: 10.1016/j.envsoft.2004.04.009 Sites: US-Blo

Climatology Of The Low-Level Jet At The Southern Great Plains Atmospheric Boundary Layer Experiments Site
Song, J., Liao, K., Coulter, R. L., Lesht, B. M.

A unique dataset obtained with combinations of minisodars and 915-MHz wind profilers at the Atmospheric Boundary Layer Experiments (ABLE) facility in Kansas was used to examine the detailed characteristics of the nocturnal low-level jet (LLJ). In contrast …


Journal: Journal Of Applied Meteorology, Volume 44 (10): 1593-1606 (2005). DOI: 10.1175/jam2294.1 Sites: US-Wlr

Site-Level Evaluation Of Satellite-Based Global Terrestrial Gross Primary Production And Net Primary Production Monitoring
Turner, D. P., Ritts, W. D., Cohen, W. B., Maeirsperger, T. K., Gower, S. T., Kirschbaum, A. A., Running, S. W., Zhao, M., Wofsy, S. C., Dunn, A. L., Law, B. E., Campbell, J. L., Oechel, W. C., Kwon, H. J., Meyers, T. P., Small, E. E., Kurc, S. A., Gamon, J. A.

Operational monitoring of global terrestrial gross primary production (GPP) and net primary production (NPP) is now underway using imagery from the satellite-borne Moderate Resolution Imaging Spectroradiometer (MODIS) sensor. Evaluation of MODIS GPP and NPP products will require site-level studies across a range of biomes, with close …


Journal: Global Change Biology, Volume 11 (4): 666-684 (2005). DOI: 10.1111/j.1365-2486.2005.00936.x Sites: US-Me4, US-Me5

Seasonal Variability Of Monoterpene Emission Factors For A Ponderosa Pine Plantation In California
Holzinger, R., Lee, A., McKay, M., Goldstein, A. H.

Monoterpene fluxes have been measured over an 11 month period from June 2003 to April 2004. During all seasons ambient air temperature was the environmental factor most closely related to the measured emission rates. The monoterpene flux was modeled using a basal emission rate multiplied by an exponential function of a temperature, …


Journal: Atmospheric Chemistry And Physics Discussions, Volume 5 (5): 8791-8810 (2005). DOI: 10.5194/acpd-5-8791-2005 Sites: US-Blo

Modeling And Measuring The Nocturnal Drainage Flow In A High-Elevation, Subalpine Forest With Complex Terrain
Yi, C., Monson, R. K., Zhai, Z., Anderson, D. E., Lamb, B., Allwine, G., Turnipseed, A. A., Burns, S. P.

The nocturnal drainage flow of air causes significant uncertainty in ecosystem CO2, H2O, and energy budgets determined with the eddy covariance measurement approach. In this study, we examined the magnitude, nature, and dynamics of the nocturnal drainage flow in a subalpine forest ecosystem with complex terrain. …


Journal: Journal Of Geophysical Research, Volume 110 (D22303): n/a-n/a (2005). DOI: 10.1029/2005jd006282 Sites: US-NR1

Influences Of Recovery From Clear-Cut, Climate Variability, And Thinning On The Carbon Balance Of A Young Ponderosa Pine Plantation
Misson, L., Tang, J., Xu, M., McKay, M., Goldstein, A.

From 1999 to 2002, the variations in carbon flux due to management practices (shrub removal, thinning) and climate variability were observed in a young ponderosa pine forest originated from clear-cutting and plantation in 1990. These measurements were done at the Blodgett Forest Ameriflux site located in the Sierra Nevada Mountains …


Journal: Agricultural And Forest Meteorology, Volume 130 (3-4): 207-222 (2005). DOI: 10.1016/j.agrformet.2005.04.001 Sites: US-Blo

Spatiotemporal Measurement And Modeling Of Stand-Level Boreal Forest Soil Temperatures
Bond-Lamberty, B., Wang, C., Gower, S. T.

The spatial and temporal dynamics of soil temperature (TSOIL) strongly influence a wide range of biotic and abiotic processes in boreal forests. Relatively few spatial and temporal TSOIL measurements have been made in these systems; in addition, not all ecosystem models take into account the …


Journal: Agricultural And Forest Meteorology, Volume 131 (1-2): 27-40 (2005). DOI: 10.1016/j.agrformet.2005.04.008 Sites: CA-NS2, CA-NS3, CA-NS5, CA-NS6, CA-NS7