Publication Search
Thomas, C. K., Law, B. E., Irvine, J., Martin, J. G., Pettijohn, J. C., Davis, K. J.
We analyzed 7 years (2002–2008) of micrometeorological and concurrent biological observations of carbon and water fluxes at a mature ponderosa pine forest in central Oregon in a semiarid climate. We sought to evaluate the extent that gross primary productivity, net ecosystem exchange, ecosystem respiration, net primary productivity, …
Journal: Journal Of Geophysical Research: Biogeosciences, Volume 114 (G4): n/a-n/a (2009). DOI: 10.1029/2009jg001010 Sites: US-Me2
Khomik M., Arain A. M.: Liaw K. L., McCaughey H. J.
A number of empirical models are used in literature to simulate the response of soil respiration (Rs) to soil temperature (Ts). The most widely used ones are the exponential Q10 model and the sigmoid-shaped Lloyd-Taylor and logistic models. None of these models are applicable across a wide range of ecosystems or climates, and none …
Journal: Journal Of Geophysical Research, Volume 114 (G3): n/a-n/a (2009). DOI: 10.1029/2008jg000851 Sites: CA-TP2
GAUMONT-GUAY, D., BLACK, T. A., MCCAUGHEY, H., BARR, A. G., KRISHNAN, P., JASSAL, R. S., NESIC, Z.
Similar nonsteady-state automated chamber systems were used to measure and partition
soil CO2 efflux in contrasting deciduous (trembling aspen) and coniferous (black spruce
and jack pine) stands located within 100km of each other near the southern edge of the
Boreal forest in Canada. The stands were exposed to similar climate …
Journal: Global Change Biology, Volume 15 (5): 1302-1319 (2009). DOI: 10.1111/j.1365-2486.2008.01830.x Sites: CA-Oas, CA-Obs, CA-Ojp
Still, C. J., Riley, W. J., Biraud, S. C., Noone, D. C., Buenning, N. H., Randerson, J. T., Torn, M. S., Welker, J., White, J. W., Vachon, R., Farquhar, G. D., Berry, J. A.
This study evaluates the potential impact of clouds on ecosystem CO2 and CO2 isotope fluxes (“isofluxes”) in two contrasting ecosystems (a broadleaf deciduous forest and a C4 grassland) in a region for which cloud cover, meteorological, and isotope data are available for driving the isotope‐enabled land surface model (ISOLSM). …
Journal: Journal Of Geophysical Research, Volume 114 (G1): (2009). DOI: http://doi.org/10.1029/2007JG000675 Sites: US-ARM
Wharton, S., Chasmer, L., Falk, M., Paw U, K.T.
Variability in three Pacific teleconnection patterns are examined to see if net carbon exchange at a low-elevation, old-growth forest is affected by climatic changes associated with these periodicities. Examined are the Pacific Decadal Oscillation (PDO), Pacific/North American Oscillation (PNA) and El Niño-Southern Oscillation …
Journal: Global Change Biology, Volume 15: 2187-2205 (2009). DOI: 10.1111/j.1365-2486.2009.01952.x Sites: US-Wrc
YANG, B., PALLARDY, S. G., MEYERS, T. P., GU, L., HANSON, P. J., WULLSCHLEGER, S. D., HEUER, M., HOSMAN, K. P., RIGGS, J. S., SLUSS, D. W.
Journal: Global Change Biology, Volume 16 (8): 2252-2271 (2009). DOI: 10.1111/j.1365-2486.2009.02138.x Sites: US-MOz
Potts, D. L., Scott, R. L., Bayram, S., Carbonara, J.
Climate variability and human activities interact to increase the abundance of woody plants in arid and semi-arid ecosystems worldwide. How woody plants interact with rainfall …
Journal: Ecohydrology, Volume 3 (1): 20-27 (2009). DOI: 10.1002/eco.91 Sites: US-SRM
Riley, W. J., Biraud, S. C., Torn, M. S., Fischer, M. L., Billesbach, D. P., Berry, J. A.
Characterizing net ecosystem exchanges (NEE) of CO2 and sensible and latent heat fluxes in heterogeneous landscapes is difficult, yet critical given expected changes in climate and land use. We report here a measurement and modeling study designed to improve our understanding of surface to atmosphere gas exchanges under very heterogeneous …
Journal: Journal Of Geophysical Research, Volume 114 (G4): (2009). DOI: http://doi.org/10.1029/2009JG001003 Sites: US-ARM
Wharton, S., Schroeder, M., Bible, K., Falk, M., Paw U, K.T.
This study examines how stand age affects ecosystem mass and energy exchange response to seasonal drought in three adjacent Douglas-fir (Pseudotsuga menziesii (Mirb.) Franco) forests. The sites include two early seral (ES) stands (0-15 years old) and an old-growth (OG) (~ 450-500 years old) forest in the Wind River Experiment Forest, …
Journal: Tree Physiology, Volume 29: 959-974 (2009). DOI: 10.1093/treephys/tpp039 Sites: US-Wrc
Gough, C., Vogel, C., Schmid, H., Su, H., Curtis, P.
Journal: Agricultural And Forest Meteorology, Volume 148 (2): 158-170 (2008). DOI: 10.1016/j.agrformet.2007.08.004 Sites: US-UMB
