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Publications 2009 Bowen GJ, West, JB, Vaughn BH, Dawson TE, Ehleringer JR, Fogel ML, Hobson K, Hoogewerff J, Kendall C, Lai C-T, Miller CC, Noone D, Schwarcz H, Still CJ (2009) Isoscapes to address large-scale Earth Science challenges. American Geophysical Union, EOS 90(13): 109-116. 2008 Lai C-T, Ometto JPHB, Berry JA, Martinelli LA, Domingues TF, Ehleringer JR (2008) Lifeform-specific variations in leaf water 18O enrichment in Amazonian vegetation. Oecologia 157:197-210. pdf 2007 Tu KP, Bowen G, Hemming D, Kahmen A, Knohl A, Lai C-T, Werner C (2007) Stable isotopes as indicators, tracers and recorders of ecological change: Synthesis and outlook, in Stable Isotopes as Indicators of Ecological Change, eds. Dawson TE, Siegwolf R, Elsevier, Burlington, MA, USA, pp. 399-405. Alstad KP, Lai C-T, Flanagan LB, Ehleringer JR (2007) Environmental controls on the carbon isotope composition of ecosystem respired CO2 in contrasting forest ecosystems in Canada and USA. Tree Physiol 27:1361-1374. pdf Ewers BE, Oren R, Kim H-S, Bohrer G, Lai C-T (2007) Effects of hydraulic architecture and spatial variation in light on mean stomatal conductance of tree branches and crowns. Plant Cell Environ 30:483-496. Pataki DE, Lai C-T, Keeling CD, Ehleringer JR (2007) Insights from stable isotopes on the role of terrestrial ecosystems in the global carbon cycle, in Terrestrial Ecosystems in a Changing World, eds. Canadell J, Pataki DE, Pitelka LF, Springer-Verlag, Berlin, pp. 59-66. 2006 Lai C-T, Schauer A, Owensby C, Ham JM, Helliker BR, Tans PP, Ehleringer JR (2006) Regional CO2 fluxes inferred from mixing ratio measurements: estimates from flask air samples in central Kansas, USA, Tellus 58B:523-536. pdf Lai C-T, Riley W, Owensby C, Ham J, Schauer A, Ehleringer JR (2006) Seasonal and interannual variations of carbon and oxygen isotopes of respired CO2 in a tallgrass prairie: Measurements and modeling results from three years with contrasting water availability, Journal of Geophysical Research-atmosphere 111, D08S06, doi:10.1029/2005JD006436. pdf Lai C-T, Ehleringer JR, Bond B, Paw U KT (2006) Contributions of evaporation, isotopic non-steady state transpiration, and atmospheric mixing on the d18O of water vapor in Pacific Northwest coniferous forests. Plant Cell Environ 29:77-94, doi: 10.1111/j.1365-3040.2005.01402.x. pdf 2005 Lai C-T, Ehleringer JR, Schauer A, Tans PP, Hollinger D, Paw U KT, Munger J, Wofsy S (2005) Canopy-scale d13C of photosynthetic and respiratory CO2 fluxes: observations in forest biomes across the United States, Global Change Biology 11:633-643, doi: 10.1111/j.1365-2486.2005.00931.x. pdf Li S-G, Lai C-T, Lee G, Shimoda S, Yokoyama T, Higuchi A, Oikawa T (2005) Evapotranspiration from a wet temperate grassland and its sensitivity to microenvironmental variables. Hydrological Processes 19:517-532. 2004 Lai C-T, Ehleringer JR, Tans PP, Wofsy S, Urbanski S, Hollinger D (2004) Estimating photosynthetic 13C discrimination in terrestrial CO2 exchange from canopy to regional scales, Global Biogeochemical Cycles 18, GB1041, doi:10.1029/2003GB002148. pdf 2003 Li S-G, Lai C-T, Yokoyama T, Oikawa T (2003) Carbon dioxide and water vapor exchange over a Miscanthus-type grassland: Effects of development of the canopy, Ecological Research 18:661-675. Lai C-T, Schauer A, Owensby C, Ham J, Ehleringer JR (2003) Isotopic air sampling in a tallgrass prairie to partition net ecosystem CO2 exchange, Journal of Geophysical Research, 108, doi:10.1029/2002JD003369. pdf Schäfer K, Oren R, Ellsworth D, Lai C-T, Herrick J, Finzi A, Richter D, Katul G (2003) Exposure to an enriched CO2 atmosphere alters carbon assimilation and allocation in a pine forest ecosystem, Global Change Biology 9:1378-1400. Schauer A, Lai C-T, Bowling D, Ehleringer JR (2003) An automated sampler for collection of atmospheric trace gas samples for stable isotope analyses. Agricultural and Forest Meteorology 118:113-124. 2002 Siqueira M, Katul G, Lai C-T (2002) Quantifying net ecosystem exchange by multilevel ecophysiological and turbulent transport models. Advances in Water Resources 25:1357-1366. Schäfer K, Oren R, Lai C-T, Katul G (2002) Hydrologic balance in an intact temperate forest ecosystem under ambient and elevated atmospheric CO2 concentration, Global Change Biology 8:895-911. Lai C-T, Katul G, Butnor J, Siqueira M, Ellsworth D, Maier C, Johnson K, McKeand S, Oren R (2002) Modelling the limits on the response of net carbon exchange to fertilization in a south-eastern pine forest. Plant Cell Environ. 25(9):1095-1119. pdf Lai C-T, Katul G, Butnor J, Ellsworth D, Oren R (2002) Modeling nighttime ecosystem respiration by a constrained source optimization method. Global Change Biology 8:124-141. pdf 2001 Falge E, Baldocchi D, … , and Lai C-T, et al. (2001) Gap filling strategies for long term energy flux data sets. Agricultural and Forest Meteorology 107:71-77. Falge E, Baldocchi D, … , and Lai C-T, et al. (2001) Gap filling strategies for defensible annual sums of net ecosystem exchange. Agricultural and Forest Meteorology 107:43-69. Wesson KH, Katul G, Lai C-T (2001) Sensible heat flux estimation by flux-variance and half-order time derivative methods. Water Resources Research, 37(9):2333-2344. Katul G, Lai C-T, Schäfer K, Vidakovic B, Albertson JD, Ellsworth D, Oren R (2001) Multiscale analysis of vegetation surface fluxes: from seconds to years. Advances in Water Resources 24:1119-1132. Katul G, Lai C-T, Albertson JD, Vidakovic B, Schäfer K, Hsieh CI, Oren R (2001) Quantifying the complexity in mapping energy inputs and hydrologic state variables into land-surface fluxes. Geophysical Research Letters 28(17):3305-3307. 2000 Siqueira M, Lai C-T, Katul G (2000). Estimating scalar sources, sinks, and fluxes in a forest canopy using Lagrangian, Eulerian, and Hybrid inverse models. Journal of Geophysical Research 105:29475-29488. Katul G, Ellsworth D, Lai C-T (2000). Modeling assimilation and intercellular CO2 from measured conductance: a synthesis of approaches. Plant Cell Environ 23:1313-1328. Lai C-T, Katul G, Oren R, Ellsworth D, Schäfer K (2000). Modeling CO2 and water vapor turbulent flux distributions within a forest canopy. Journal of Geophysical Research 105:26333-26351. pdf Lai C-T, Katul G, Ellsworth D, Oren R (2000) Modeling vegetation-atmosphere CO2 exchange by a coupled Eulerian-Lagrangian approach, Boundary-Layer Meteorology 95:91-122. pdf Lai C-T, Katul G (2000). The dynamic role of root-water uptake in coupling potential to actual transpiration, Advances in Water Resources 23:427-439. pdf |