Publications

Publications Found: 1373
Does Earlier Snowmelt Lead To Greater CO2 Sequestration In Two Low Arctic Tundra Ecosystems?
Humphreys, E. R., Lafleur, P. M.

Some studies have reported that spring warming and earlier snowmelt leads to increased CO2sequestration in Arctic terrestrial ecosystems. We measured tundra-atmosphere CO2 exchange via eddy covariance at two low Arctic sites (mixed upland tundra and sedge fen) in central Canada over multiple snow-free periods …


Journal: Geophysical Research Letters, Volume 38 (9): n/a-n/a (2011), ISBN . DOI: 10.1029/2011GL047339 Sites: CA-DL1, CA-DL2

Oxygen Isotope Composition Of Evapotranspiration And Its Relation To C4 Photosynthetic Discrimination
Griffis, T.J., Lee, X., Baker, J.M., Billmark, K., Erickson, N. Schultz,M., Zhang, X., Fassbinder, J., Xiao, W., Hu, N.

The oxygen isotope of water (18O-H2O) and carbon dioxide (18O-CO2) is an important signal of global change and can provide constraints on the coupled carbon-water cycle. Here, simultaneous observations of 18O-H2O (liquid and vapor phases) and 18O-CO2


Journal: Journal Of Geophysical Research: Biogeosciences, Volume 116 (G1): n/a-n/a (2011), ISBN . DOI: 10.1029/2010JG001514 Sites: US-Ro1, US-Ro2, US-Ro3, US-Ro4

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), ISBN . DOI: 10.1029/2011jg001723 Sites: US-Wkg

Quick recovery of carbon dioxide exchanges in a burned black spruce forest in interior Alaska
Iwata, H., Ueyama, M., Harazono, Y., Tsuyuzaki, S., Kondo, M., Uchida, M.

Observations of carbon dioxide (CO2) flux with the eddy covariance technique were conducted at a burned boreal forest site five years after a wildfire and at a mature forest site in Interior Alaska to investigate the effects of wildfire on CO2 exchange in a boreal forest. Both gross primary productivity and ecosystem respiration …


Journal: SOLA, Volume 7: 105-108 (2011), ISBN . DOI: Sites: US-Fcr, US-Rpf

Seasonal And Interannual Variability In 13c Composition Of Ecosystem Carbon Fluxes In The U.S. Southern Great Plains
Torn, M. S., Biraud, S. C., Still, C. J., Riley, W. J., Berry, J. A.

The δ13C value of terrestrial CO2 fluxes (δbio) provides important information for inverse models of CO2 sources and sinks as well as for studies of vegetation physiology, C3 and C4 vegetation fluxes, and ecosystem carbon residence times. From 2002.2009, we measured atmospheric CO2 concentration and δ13C-CO2 at four heights (2 …


Journal: Tellus B: Chemical And Physical Meteorology, Volume 63 (2): 181-195 (2011), ISBN . DOI: http://doi.org/10.1111/j.1600-0889.2010.00519.x Sites: US-ARM

A Long-Term Data Set For Hydrologic Modeling In A Snow-Dominated Mountain Catchment
Reba, M. L., Marks, D., Seyfried, M., Winstral, A., Kumar, M., Flerchinger, G.


Journal: Water Resources Research, Volume 47 (7): (2011), ISBN . DOI: 10.1029/2010WR010030 Sites: US-Rwe

Observed Increase In Local Cooling Effect Of Deforestation At Higher Latitudes
Lee, X., Goulden, M. L., Hollinger, D. Y., Barr, A., Black, T. A., Bohrer, G., Bracho, R., Drake, B., Goldstein, A., Gu, L., Katul, G., Kolb, T., Law, B. E., Margolis, H., Meyers, T., Monson, R., Munger, W., Oren, R., Paw U, K. T., Richardson, A. D., Schmid, H. P., Staebler, R., Wofsy, S., Zhao, L.


Journal: Nature, Volume 479 (7373): 384-387 (2011), ISBN . DOI: 10.1038/nature10588 Sites: US-UMB

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), ISBN . DOI: 10.1029/2011JG001758 Sites: US-UMB, US-UMd

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), ISBN . DOI: 10.1016/j.agrformet.2011.07.008 Sites: US-UMB

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), ISBN . DOI: 10.1029/2011GB004150 Sites: US-UMB