Kevin Tu | Publications


Manuscrips in Preparation
  • Tu KP and Dawson TE. In preparation. Partitioning plant and microbial sources of respiration in grassland and forest ecosystems of California using natural abundance stable carbon isotopes.
  • Tu KP and Massman WJ. In preparation. Partitioning evapotranspiration between plant and soil sources using surface temperature and fractional vegetation cover.
  • Tu KP and Fisher JB. In preparation. A modified Priestley-Taylor model for remote sensing of evapotranspiration: Model description and validation using FLUXNET data.
  • Tu KP. In preparation. On the use of relative humidity as an index of surface energy partitioning.

Journal Articles
  • Kahmen A, Simonin K, Tu K, Goldsmith G, Dawson T. 2009. The influence of species and growing conditions on the 18-O enrichment of leaf water and its impact on 'effective path length'. New Phytologist, in press (published online 21 September 2009).
  • Mullin LP, Sillett SC, Koch GW, Tu KP, Antoine ME. 2009. Physiological consequences of height-related morphological variation in Sequoia sempervirens foliage, Tree Physiology, 29(8): 999-1010.
  • Fisher JB, Malhi Y, de Araujo AC, Bonal D, Gamo M, Goulden ML, Hirano T, Huete AR, Kondo H, Kumagai T, Loescher HW, Miller S, Nobre AD, Nouvellon Y, Oberbauer SF, Panuthai S, von Randow C, da Rocha HR, Roupsard O, Saleska S, Tanaka K, Tanaka N, Tu KP. 2009. The land-atmosphere water flux in the tropics, Global Change Biology, in press. (link) (accepted 4 November 2008)
  • Leuning R, YQ Zhang, A Rajaud, H Cleugh, K Tu. 2008. A simple surface conductance model to estimate regional evaporation using MODIS leaf area index and the Penman-Monteith equation, Water Resour. Res., 44, W10419, doi:10.1029/2007WR006562. (pdf) (correction)
  • McDowell N, Baldocchi D, Barbour M, Bickford C, Cuntz M, Hanson D, Knohl A, Powers H, Rahn T, Randerson J, Riley W, Still C, Tu KP, Walcroft A. 2008. Understanding the stable isotope composition of biosphere-atmosphere CO2 exchange, Eos Trans. AGU, 89, doi: 10.1029/2008EO100002. (pdf)
  • Kahmen A, Simonin K, Tu KP, Merchant A, Callister A, Siegwolf R, Dawson TE, Arndt SK. 2008. Effects of environmental parameters, leaf physiological properties and leaf water relations on leaf water 18O enrichment in different Eucalyptus species, Plant, Cell and Environment, 31(6):738-751. (pdf).
  • Fisher JB and Tu KP, Baldocchi DD. 2008. Global estimates of the land-atmosphere water flux based on monthly AVHRR and ISLSCP-II data, validated at 16 FLUXNET sites. Remote Sensing of Environment 112(3): 909-919. (pdf)
  • Tu KP, Bowen G, Hemming D, Kahmen A, Knohl A, Lai C-T,and C Werner. 2007. Stable isotopes as indicators, tracers, and recorders of ecological change: Synthesis and outlook, In TE Dawson and R Siegwolf (eds.), Stable Isotopes as Indicators of Ecological Change, Elsevier Academic Press.
  • Dawson TE, Burgess SSO, Tu KP, Oliveira RS, SantiagoLS, Fisher JB, Simonin KS, Ambrose AR. 2007. Nighttime transpiration in woody plants from contrasting ecosystems. Tree Physiology 27(4):561-575. (pdf)
  • Misson L, Tu KP, and Goldstein AH. 2006. Seasonality ofphotosynthetic parameters in a multi-specific and vertically complexforest ecosystem in the Sierra Nevada of California, Tree Physiology, 26:729-741. (pdf)
  • Tu KP and Dawson TE. 2005. Partitioning ecosystem respiration using stable isotope analyses of CO2, InLB Flanagan, JR Ehleringer, DE Pataki (eds.), Stable Isotopes andBiosphere-Atmosphere Interactions: Processes and Biological Controls,Elsevier Academic Press, San Diego. (pdf)
  • Dawson TE, Mambelli S, Plamboeck AH, Templer PH, Tu KP. 2002. Stable isotopes in plant ecology. Annual Review of Ecology and Systematics. 3:507–59. (pdf)
  • Tu KP, Brooks PD, Dawson TE. 2001. Using septum-capped vials with continuous-flow isotope ratio mass spectrometric analysis of atmospheric CO2 for Keeling plot applications. Rapid Communications in Mass Spectrometry, 15(12): 952-956. (pdf)
  • Falge E, Baldocchi D, Olson R, Anthoni P, Aubinet M,Bernhofer Ch, Burba G, Ceulemans R, Clement R, Dolman H, Granier A,Gross P, Grünwald T, Hollinger D, Jenson N-O, Katul G, Keronen P,Kowalski A, Lai CT, Law B, Meyers T, Moncrief J, Moors EJ, Munger W,Pilegaard K, Rannik U, Rebmann C, Sukyer A, Tenhunen J, Tu K, Verma S,Vesala T, Wilson K, Wofsy S. 2001a. Gap filling strategies fordefensible annual sums of net ecosystem exchange. Agricultural and Forest Meteorology, 107: 43-69. (pdf)
  • Falge E, Baldocchi DD, Olson RJ, Anthoni P, Aubinet M,Bernhofer Ch, Burba G, Ceulemans R, Clement R, Dolman H, Granier A, Gross P, Grünwald Th, Hollinger D, Jensen N-O, Katul G, Keronen P,Kowalski A, Lai CT, Law BE, Meyers T, Moncrieff J, Moors E, Munger JW,Pilegaard K, Rannik Ü, Rebmann C, Suyker A, Tenhunen J, Tu K, Verma S,Vesala T, Wilson K, Wofsy S. 2001b. Gap filling strategies for long termenergy flux data sets, a short communication. Agricultural and Forest Meteorology. 107: 71-77. (pdf)
  • Hollinger, DY, SM Goltz, EA Davidson, TJ Lee, K Tu, andHT Valentine. 1999. Seasonal patterns and environmental control ofcarbon dioxide and water vapor in an ecotonal boreal forest. Global Change Biology. 5(8):891-902. (pdf)
  • Katul G, Hsieh C-I, Bowling D, Clark K, Shurpali N,Turnipseed A, Albertson J, Tu K, Hollinger D, Evans B, Offerle B, Anderson D, Ellsworth D, Vogel C, and Oren R. 1999. Spatial variabilityof turbulent fluxes in the roughness sub-layer of an even-aged pineforest. Boundary Layer Meteorology, 93:1-28. (pdf).

Dissertation
  • Tu KP. 2000. Modeling plant-soil-atmosphere carbondioxide exchange using optimality principles, PhD. Dissertation. Universitiy of New Hampshire, Durham, New Hampshire. Advisor: Dave Hollinger (pdf)

Abstracts and Presentations
  • Tu KP,Knohl A, Mambelli S, Ma S, Baldocchi D, Dawson T. Observations andscaling of water use efficiency from leaf to globe. Geophysical Research Abstracts, Vol. 10, EGU2008-A-07012, 2008. (pdf)
  • Tu KP. Satellite remote sensing of carbon isotope discrimination, ETH Zurich, 2008.
  • Tu KP. Remote sensing of photosynthesis, evapotranspiration and water use efficiency, Max Planck Institute for Biogeochemistry in Jena, Germany, 2008.
  • Tu KP. Temporal dynamics of carbon isotope ratios in ecosystem respiration, Technical University of Munich, 2008.
  • Tu KP, Knohl A, Mambelli S, Ma S, Baldocchi D, Dawson T (2007), Global remote sensing of water use efficiency: Initial test and application of a synergistic approach. Eos Trans. AGU, 88(52), Fall Meet. Suppl., Abstract B33D-1597. (pdf)
  • Mambelli S, Tu KP, Knohl A, Ma S, Baldocchi DD, Dawson TE (2007), Water use efficiency in a blue oak (Quercus douglasii) savanna – acombined analysis of stable isotopes and eddy covariance, Eos Trans. AGU, 88(52), Fall Meet. Suppl., Abstract B33D-1594. (link)
  • Fisher, JB, Tu KP (2007), Global trends in potential and actual evapotranspiration based on 20 years of satellite observations. Eos Trans. AGU, 88(52), Fall Meet. Suppl., Abstract H34D-08. (link)
  • Tu KP, Massman WJ and Ham JM. Partitioning ET between plant and soil components using surface temperature and fractional vegetation cover. AmeriFlux Annual Meeting, Boulder, Colorado, USA, October 16-18, 2006. (pdf)
  • Tu KP and Dawson TE. BASIN - Biogeosphere-Atmosphere Stable Isotope Network. AmeriFlux Annual Meeting, Boulder, Colorado, USA, October 16-18, 2006.
  • Tu KP and Fisher JB. Remote sensing of the land-atmosphere water flux: Global validation using FLUXNET data. Proceedings of the 1st iLEAPS Science Conference, Boulder, Colorado, USA, January 21-26, 2006. (pdf)
  • Tu KP. Towards global estimates of the d18O-evapotranspiration flux: Implications of non-steady state isotopic enrichment of leaf water, presented at the BASIN Workshop, San Francisco, CA, USA, 2005.
  • Tolle G, J Polastre, R Szewczyk, DE Culler, N Turner, KP Tu, S Burgess, TE Dawson, P Buonadonna, D Gay, W Hong. 2005. A macroscope in the redwoods. SenSys 2005: 51-63. (pdf)
  • Brenner RE, Tu KP, Dawson TE (2005), Linking rainfall variability with the flux and (d13C) isotopic signature of ecosystem  respiration, Eos Trans. AGU, 86(52), Fall Meet. Suppl., Abstract B11A-0992. (pdf)
  • Fisher JB and Tu KP. New global estimates of the land-atmosphere water flux: A fully remote sensing driven, flux site-validated ecophysiologicalmodel of evapotranspiration, 9th International Symposium on PhysicalMeasurements and Signatures in Remote Sensing (ISPMSRS), Beijing,China, October, 2005.
  • Wood EF, MF McCabe, H Su, K Tu, (2005) Globally Distributed Evapotranspiration using Remote Sensing and CEOP Data. CEOP Phase 1 Achievements -- Presentations at CEOP/IGWCO Joint Meeting, Tokyo, March 2005. (link)
  • Su H, Wood EF, McCabe M and Tu KP, (2004), Model intercomparison of evapotranspiration estimation based on CEOP dataset, Eos Trans. AGU, 85(47), Fall Meet. Suppl., Abstract H13C-0440. (pdf)
  • Dawson TE, Culler D, Tu KP, et al. Beyond the footprint: emerging technologies and FluxNetworks, FLUXNET 2004 Open Workshop, Firenze, Italy, 2004.
  • Dawson TE, Tu KP, Fisher J and Baldocchi D. Partitioning evaporation and transpiration using 18O of water, BASIN Workshop Point Reyes, CA, 2004.
  • Tu KP and Fisher J. Remote sensing of plant transpiration and soil evaporation using MODIS data, MODIS Vegetation Workshop II, Missoula, Montana, 2004. (pdf)
  • Dawson TE, Baldocchi D and Tu KP. Merging eddy flux, stable isotopes, and ecosystem modeling, presented at the  Biosphere-Atmosphere Stable Isotope Network Workshop, Orvieto, Italy, 2003.
  • Tu KP and Dawson TE, (2003), Variation in 13C abundance in respiration from different ecosystem components: Implications for flux partitioning, Eos Trans. AGU, 84(46), Fall Meet. Suppl., Abstract B31E-0351. (pdf)
  • Tu KP. On the use of relative humidity as an index of surface energy partitioning, Berkeley Atmospheric Sciences Symposium, Berkeley, California, 2003. (pdf)
  • Tu KP (2002), Assessing photosynthetic capacity from canopy biophysics: A test of a generalized model using eddy flux data, Eos Trans. AGU, 82(47), Fall Meet. Suppl., Abstract B12B-0826. (pdf)
  • Tu KP and Dawson TE. Partitioning ecosystem respiration using stable carbon isotopes: a comparative approach, BASIN Workshop, Banff, Canada, 2002.
  • Tu KP, Dawson TE and Ponti F (2001), Partitioning ecosystem respiration using stable carbon isotopes in a mixed annual grassland, Eos Trans. AGU, 82(47), Fall Meet. Suppl., Abstract B11A-04.
  • Tu KP. Plants, towers and gas: measurement and modeling of canopy CO2 exchange, presented at the University of Puget Sound Seminar Series, 2000.
  • Tu KP and Munger B. AmeriFlux eddy covariance software intercomparison, AmeriFlux Annual Meeting, St. Louis, Missouri, 1997. (pdf)
 
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