TDE Publications (Updated 9 June 2008)

I. Published papers/book chapters/theses:

A. Synthesis volume

Hanson PJ, Wullschleger SD, Editors (2003) North American Temperate Deciduous Forest Responses to Changing Precipitation Regimes. Springer, New York, 421 p.

B. Individual Articles

Augé RM  (2003) Stomatal behavior of forest trees in relation to hydraulic, chemical and environmental factors. In: Hanson PJ, Wullschleger SD, Eds, North American Temperate Deciduous Forest Responses to Changing Precipitation Regimes. Springer, New York, pp. 100-120.

Augé RM, Duan X, Croker JL, Witte WT, Green CD.  1998.  Foliar dehydration tolerance of twelve deciduous tree species.  Journal of Experimental Botany 49:753-759.

Augé RM, CD Green, JL Croker, TB Johnson, AJW Stodola, X. Duan, WT Witte, AM Saxton, RM Evans, JB Olinick, and PJ Hanson.  1998. Nonhydraulic signaling of soil drying and stomatal regulation in a forest ecosystem.  Final Technical Report, Southeast Reagional Center - National Institute for Global Environmental Change.  Environmental Institute Publication Number 66.  The University of Alabama, Tuscaloosa, Alabama 35487-0207.

Augé RM, C.D. Green,A.J.W. Stodola, A. M. Saxton, J.B. Olinick, and R.M. Evans.  2000.  Correlations of stomatal conductance with hydraulic and chemical factors in several deciduous tree species in a natural habitat.  New Phytol.  145: 483-500.

Bruhn JN, Mihail JD (2003) Opportunistically pathogenic root rot fungi: Armillaria species. In: Hanson PJ, Wullschleger SD, Eds, North American Temperate Deciduous Forest Responses to Changing Precipitation Regimes. Springer, New York, pp. 337-346.

Bruhn, J.N., Brenneman, J.A., Wetteroff, J.J., Jr., Mihail, J.D., and Leininger, T.D.  1997.  Spatial patterns of Armillaria populations in the Walker Branch Watershed Throughfall Displacement Experiment, Tennessee, USA. Pages 49-57 In:  Pallardy, S.G., Cecich, R.A., Garrett, H.G., and P.S. Johnson (eds.), 11th Central Hardwood Forest Conference.  US For. Serv., Gen. Tech. Rep. NC-188.

Bruhn, J.N., Wetteroff, J.J., Jr., Mihail, J.D., Kabrick, J.M., and Pickens, J.B.  1998.  Patterns of Armillaria gallica, A. mellea, and A. tabescens occurrence under field conditions.  In: C. Delatour, J. J. Guillaumin, B. Lung-Escarmant, and B. Marçais, eds.  Root and Butt Rots of Forest Trees (9th International Conference on Root and Butt Rots), INRA Editions (France), Les Colloques no 89, 247-257.

Bugmann, H.K.M., S.D. Wullschleger, D.T. Price, K. Ogle, D.F. Clark, and A.M. Solomon. 2001.  Comparing the performance of forest gap models in North America.  Climatic Change.  51:349-388.

Chambers, L.S. 1998. Characterization of Forest Floor Carbon Dioxide Efflux from Three Forest Ecosystems in East Tennessee, USA.  Masters Thesis, University of Tennessee, Knoxville, Tennessee.

Cooper LW, Solis C (2003) 18O and 13C in leaf litter versus tree-ring cellulose as proxy isotopic indicators of climate change. In: Hanson PJ, Wullschleger SD, Eds, North American Temperate Deciduous Forest Responses to Changing Precipitation Regimes. Springer, New York, pp. 140-159.

Cramer KL (2003) The influence of precipitation change on spiders as top predators in the detrital community.  In: Hanson PJ, Wullschleger SD, Eds, North American Temperate Deciduous Forest Responses to Changing Precipitation Regimes. Springer, New York, pp. 347-359.

Croker JL, Witte WT, Augé RM.  1998. Stomatal sensitivity to nonhydraulic root to-shoot signals of partial soil drying in six temperate, deciduous forest trees.  Journal of Experimental Botany 49: 761-774.

Curtis PS, Hanson PJ, Bolstad P, Barford C, Randolph JC, Schmid HP, Wilson KB  (2002) Biometric and eddy-covariance based estimates of annual carbon storage in five eastern North American deciduous forests.  Agric For Meteorol 113:3-19.

Dale, V.H., L.A. Joyce, S. McNulty, R.P. Neilson, M.P. Ayres, M.D. Flannigan, P.J. Hanson, L.C. Irland, A.E. Lugo, C.J. Peterson, D. Simberloff, F.J. Swanson, B. J. Stocks and B.M. Wotton.   2001. Climate Change and Forest Disturbances.  BioScience 51:723-734.

Davidson EA, Savage K, Bolstad P, Clark DA, Curtis PS, Ellsworth DS, Hanson PJ, Law BE, Luo Y, Pregitzer KS, Randolph JC, Zak D (2002)  Belowground carbon allocation in forests estimated from litterfall and IRGA-based soil respiration measurements.  Agric For Meteor 113:39-51.

Ecosystem Working Group. 1998. Terrestrial ecosystem responses to global change: a research strategy.  ORNL/TM-1998/27, Oak Ridge National Laboratory, Oak Ridge, Tennessee.

Edwards NT, Hanson PJ (2003) Aboveground autotrophic respiration.  In: Hanson PJ, Wullschleger SD, Eds, North American Temperate Deciduous Forest Responses to Changing Precipitation Regimes. Springer, New York, pp. 48-66.

Edwards. N.T. and P.J. Hanson.  1996.  Stem respiration in a closed-canopy upland oak forest.  Tree Physiol.  16:433-439.

Edwards, N.T. and S. D. Wullschleger. 2000. Carbon dioxide efflux rates from stems of mature Quercus prinus L. and Acer rubrum L. trees do not appear to be affected by sapflow rates.  J. Sustainable Forestry  10:125-131.

Ehman, J.L., H.P. Schmid, C.S.B. Grimmond1, J.C. Randolph, P.J. Hanson, C.A. Wayson and F.D. Cropley. (2002)  An initial intercomparison of micrometeorological and ecological inventory estimates of carbon sequestration in a mid-latitude deciduous forest.  Global Change Biology 8:575-589.

Fröberg M, Hanson PJ, Todd DE, Johnson DW (2008) Evaluation of effects of sustained decadal precipitation manipulations on soil carbon stocks.  Biogeochemistry (in press).

Gaudinski JB, Trumbore SE (2003) Soil carbon turnover.  In: Hanson PJ, Wullschleger SD, Eds, North American Temperate Deciduous Forest Responses to Changing Precipitation Regimes. Springer, New York, pp. 190-209.

Gebre, G.M.  T.J. Tschaplinski, and T.L. Shirshac. 1998.  Response in water relations of several hardwood species to throughfall manipulation in an upland oak forest during a wet year. Tree Physiology 18:299-305.

Gebre, G.M., and T.J. Tschaplinski. 2002. Solute accumulation of chestnut oak and dogwood leaves in response to throughfall manipulation of an upland oak forest. Tree Physiol. 22:251-260.

Grant RF, Zhang Y , Yuan F, Wang S, Hanson PJ, Gaumont-Guay D, Chen J, Black TA, Barr A, Baldocchi DD,  Arain A (2006) Intercomparison of techniques to model water stress effects on CO2 and energy exchange in temperate and boreal deciduous forests. Ecological Modelling 196:289-312.

Hanson P.J. 2000.  Large-scale Water Manipulations -- Chapter 23 In: O.E. Sala, R.B. Jackson, H.A. Mooney, and R.W. Howarth, eds.  Methods in Ecosystem Science, Springer-Verlag, New York.  pp. 341-352.

Hanson PJ, Amthor JS, Wullschleger SD, Wilson KB, Grant RF, Hartley A, Hui D, Hunt ER Jr., Johnson DW, Kimball JS, King AW, Luo Y, McNulty SG, Sun G., Thornton PE, Wang S, Williams M, Baldocchi DD, Cushman RM  (2004) Oak forest carbon and water simulations: model intercomparisons and evaluations against independent data.  Ecological Monographs 74(3):443-489.

Hanson, P.J., N.T. Edwards1, C.T. Garten Jr. and  J.A. Andrews.  2000. Separating root and soil microbial contributions to soil respiration: a review of methods and observations.  Biogeochemistry 48: 115-146.

Hanson PJ, Edwards NT, Tschaplinski TJ, Wullschleger SD, Joslin JD (2003) Estimating the net primary and net ecosystem production of a southeastern upland Quercus forest from an 8-year biometric record. In: Hanson PJ, Wullschleger SD, Eds, North American Temperate Deciduous Forest Responses to Changing Precipitation Regimes. Springer, New York, pp. 378-395.

Hanson PJ, Ohara FM Jr (2003) Introduction. In: Hanson PJ, Wullschleger SD, Eds, North American Temperate Deciduous Forest Responses to Changing Precipitation Regimes. Springer, New York, pp. 3-7.

Hanson PJ, O’Neill EG, Chambers MLS, Riggs JS, Joslin JD, Wolfe MH (2003) Soil respiration and litter decomposition. In: Hanson PJ, Wullschleger SD, Eds, North American Temperate Deciduous Forest Responses to Changing Precipitation Regimes. Springer, New York, pp. 163-189.

Hanson PJ, Swanston CW, Garten CT Jr., Todd DE, Trumbore SE (2005) Reconciling Change in Oi-Horizon Carbon-14 With Mass Loss for an Oak Forest.  Soil Sci Soc Amer J 69:1492-1502

Hanson, P.J., D.E.Todd and J.S. Amthor.  2001.  A six year study of sapling and large-tree growth and mortality responses to natural and induced variability in precipitation and throughfall.   Tree Physiology 21: 345-358.

Hanson, P.J., D.E. Todd, N.T. Edwards, and M.A. Huston.  1995.  Field performance of the Walker Branch Throughfall Displacement Experiment,   In:  A. Jenkins, R.C. Ferrier, and C. Kirby, eds., Ecosystem Manipulation Experiments: scientific approaches, experimental design and relevant results, Ecosystem Research Report #20, Commission of the European Communities, pp. 307-313.

Hanson PJ, Todd DE, Huston MA (2003) Walker Branch Throughfall Displacement Experiment (TDE) In: Hanson PJ, Wullschleger SD, Eds, North American Temperate Deciduous Forest Responses to Changing Precipitation Regimes. Springer, New York, pp. 8-31.

Hanson, P.J., D.E. Todd, M.A. Huston, J.D. Joslin, Jennifer Croker, and R. M. Augé. 1998.  Description and field performance of the Walker Branch Throughfall Displacement Experiment: 1993-1996, ORNL/TM-13586, Oak Ridge National Laboratory, Oak Ridge, Tennessee, 47 p.

Hanson PJ, Todd DE, Johnson DW, Joslin JD (2003)  Responses of Eastern Deciduous Forests to Precipitation Change. Chapter 10 In: McPherson GR, Weltzin JF, Eds.  Changing Precipitation Regimes and Terrestrial Ecosystems, The University of Arizona Press, Tucson, pp. 164-179.

Hanson PJ, Todd DE, Joslin JD (2003) Canopy production.  In: Hanson PJ, Wullschleger SD, Eds, North American Temperate Deciduous Forest Responses to Changing Precipitation Regimes. Springer, New York, pp. 303-315.

Hanson, P.J., D.E. Todd, J.S. Riggs, M.E. Wolfe, and E.G. O’Neill.  2001.  Walker Branch Throughfall Displacement Experiment Data Report: Site characterization, system performance, weather, species composition and growth.  ORNL/CDIAC-134, NDP-078A. Carbon Dioxide Information Analysis Center, U.S. Department of Energy, Oak Ridge National Laboratory, Oak Ridge, Tennessee, U.S.A. 158 p.

Hanson PJ, Tschaplinski TJ, Wullschleger SD, Todd DE Jr., Augé RM (2007) The Resilience of Upland-Oak Forest Canopy Trees to Chronic and Acute Precipitation Manipulations. In: Buckley DS and Clatterbuck WK, Eds, Proceedings 15th Central Hardwood Forest Conference, Knoxville, TN February 27–March 1, 2006, e-General Technical Report SRS–101, United States Department of Agriculture, Forest Service Southern Research Station, pp. 3-12.

Hanson, P.J. and J. F. Weltzin.  2000.   Drought disturbance from climate change: response of United States forests.  Science of the Total Environment 262: 205 220.

Hanson PJ, Todd DE, West DC, Edwards NT, Tharp ML, Simpson WA Jr. (2003) Tree and sapling growth and mortality.  In: Hanson PJ, Wullschleger SD, Eds, North American Temperate Deciduous Forest Responses to Changing Precipitation Regimes. Springer, New York, pp. 255-273.

Hanson PJ, Wullschleger SD, Norby RJ,  Tschaplinski TJ, Gunderson CA (2005) Importance of changing CO2, temperature, precipitation, and ozone on carbon and water cycles of an upland oak forest: incorporating experimental results into model simulations. Global Change Biology 11:1402-1423.

Holmgren, Milena 1996.  Interactive effect of shade and drought on seedling growth and survival.  Ph.D. Thesis, University of Tennessee, Knoxville, TN.

Holmgren, M., M. Scheffer, and M.A. Huston. 1997.  The interplay of facilitation and competition in plant communities.  Ecology 78: 1966-1975.

Holmgren, M.  2000.  Combined effects of shade and drought on tulip poplar seedlings:  trade-off in tolerance or facilitation?  Oikos 90: 67-78.

Hunt ER Jr. (2003)  Regional implications of the Throughfall Displacement Experimetn  on forest productivity. In: Hanson PJ, Wullschleger SD, Eds, North American Temperate Deciduous Forest Responses to Changing Precipitation Regimes. Springer, New York, pp. 447-460.

Huston MA, Holmgren M, Kreh MB (2003) Response of understory tree seedling populations to spatiotemporal variation in soil moisture.  In: Hanson PJ, Wullschleger SD, Eds, North American Temperate Deciduous Forest Responses to Changing Precipitation Regimes. Springer, New York, pp. 227-254.

Huston MA, Todd DE, Barlar DG (2003) Long-term forest dynamics and tree growth at the TDE site on Walker Branch Watershed.  In: Hanson PJ, Wullschleger SD, Eds, North American Temperate Deciduous Forest Responses to Changing Precipitation Regimes. Springer, New York, pp. 417-432.

Johnson DW, Hanson PJ, Todd DE (2003) Nutrient availability and cycling. In: Hanson PJ, Wullschleger SD, Eds, North American Temperate Deciduous Forest Responses to Changing Precipitation Regimes. Springer, New York, pp. 396-414.

Johnson, D.W., P.J. Hanson, and D.E. Todd.  2002. The effects of throughfall manipulation on soil leaching in a deciduous forest. J. Environ. Qual. 31:204-216.

Johnson, D.W., P.J. Hanson, D.E. Todd, R. B. Susfalk, and C. Trettin. 1998. Precipitation Change and Soil Leaching: Field Results and Simulations from Walker Branch Watershed, Tennessee.  Water, Air and Soil Pollution 105: 251-262.

Johnson, D.W., R. B. Susfalk, H.L. Gholz, and P.J. Hanson.  2000.  Simulated effects of temperature and precipitation change on several forest ecosystems.  J. Hydrology 235: 183-204.

Johnson DW, Todd DE Jr., Hanson PJ (2008) The effects of throughfall manipulation on soil nutrient status: results of 12 years of sustained wet and dry treatments. Global Change Biology 14:1661-1675.

Johnson, T.B., R.M. Augé, C.D. Green, A.J. W. Stodola, J.B. Olinick, and A. M. Saxton.  2001. Correlations of stomatal conductance with hydraulic, chemical and environmental variables in five urban tree species.  Scientia Horticulturae 90: 305-320.

Joslin, J.D. and M.H. Wolfe. 1998.  Impacts of long-term water input manipulations on fine root production and mortality in mature hardwood forests. Plant and Soil 204:165-174.

Joslin, J. D. and M.H. Wolfe.  1999.  Effects of minirhizotron installation disturbance upon root observation data.  Soil Science Society of America Journal 63: 218-221.

Joslin JD, Wolfe MH (2003) Fine root growth response.  In: Hanson PJ, Wullschleger SD, Eds, North American Temperate Deciduous Forest Responses to Changing Precipitation Regimes. Springer, New York, pp. 274-302.

Joslin, J.D., M.H. Wolfe, and P.J. Hanson. 2000.  Effects of shifting water regimes on forest root systems.  New Phytologist 147:117-129.

Joslin, J.D., M.H. Wolfe, and P.J. Hanson. 2001. Factors controlling the timing of root elongation intensity in a mature upland oak stand.  Plant and Soil 228: 201-212.

Leininger, T.D. 2002. Responses of tree crown conditions to natural and induced variations in Throughfall. pp. 92-96, In K.W. Outcalt (ed) Proceedings of the eleventh biennial southern silvicultural research conference. Gen. Tech. Rep.  SRS-48, USDA Forest Service, Southern Research Station, Asheville, North Carolina.

Luxmoore, R.J., P.J. Hanson, J.J. Beauchamp and J.D. Joslin. 1998. Passive nighttime warming facility for forest ecosystem research. Tree Phsiology 18: 615-623.

O’Neill, E.G., D.W. Johnson, J. Ledford, and D.E. Todd.  2003.  Acute seasonal drought does not permanently alter mass loss and nitrogen dynamics during decomposition of red maple (Acer rubrum L.) litter.  Global Change Biology 9:117-123.

Pendall E, Bridgham S, Hanson PJ, Hungate B, Kicklighter DW, Johnson DW, Law BE, Luo Y, Megonigal JP, Olsrud M, Ryan MG, Thornton P, Wan S (2004)  Below-ground process responses to elevated CO2 and temperature: a discussion of observations, measurement methods, and models.  New Phytol. 162:311-322.

Shure DJ, Mooreside PD, Chapman RE, Wilson AD (2003) Foliar chemistry and herbivory.  In: Hanson PJ, Wullschleger SD, Eds, North American Temperate Deciduous Forest Responses to Changing Precipitation Regimes. Springer, New York, pp. 319-336.

Shure, D.S., P.D. Mooreside, and S.M. Ogle.  1998. Rainfall effects on plant herbivore processes in an upland oak forest.  Ecology 79: 604-617.

Todd DE, Hanson PJ (2003) Rates of coarse-wood decomposition.  In: Hanson PJ, Wullschleger SD, Eds, North American Temperate Deciduous Forest Responses to Changing Precipitation Regimes. Springer, New York, pp. 210-214.

Tschaplinski TJ, Gebre GM (2003) Leaf water potential, osmotic potential, and solute accumulation of several hardwood species as affected by manipulation of throughfall precipitation in an upland Quercus forest. In: Hanson PJ, Wullschleger SD, Eds, North American Temperate Deciduous Forest Responses to Changing Precipitation Regimes. Springer, New York, pp. 121-139.

Tschaplinski, T.J., G.M. Gebre, and T.L. Shirshac.  1998.  Osmotic potential of several hardwood species as affected by manipulation of throughfall precipitation in an upland oak forest during a dry year.   Tree physiol. 18: 291-298.

Tschaplinski TJ, Hanson PJ (2003) Dormant-season nonstructural carbohydrate storage. In: Hanson PJ, Wullschleger SD, Eds, North American Temperate Deciduous Forest Responses to Changing Precipitation Regimes. Springer, New York, pp. 67-84.

Turner, R.S., P.J. Hanson, M.A. Huston, C.T. Garten Jr., and P.J. Mulholland.  1993.  A large-scale throughfall manipulation experiment on Walker Branch Watershed.  In: L. Rasmussen, T. Brydges and P. Mathy (Eds), Experimental Manipulations of Biota and Biogeochemical Cycling in Ecosystems: Approach - Methodologies - Findings,  Commission of the European Communities, Copenhagen, Denmark,  pp. 96-105.

Wayson CA, Randolph JC, Hanson PJ, Schmid HP, Grimmond CSB (2006) Comparison of soil respiration methods in a mid-latitude deciduous forest.  Biogeochemistry (in press).

Weltzin JF, Allen PB (2003) Tree seedling recruitment in a temperate deciduous forest: interactive effects of soil moisture, light, and slope position. In: Hanson PJ, Wullschleger SD, Eds, North American Temperate Deciduous Forest Responses to Changing Precipitation Regimes. Springer, New York, pp. 217-226.

Wilson, K.B., D.D. Baldocchi, and P.J. Hanson.  2001.  Leaf age affects the seasonal pattern of photosynthetic capacity and net ecosystem exchange of carbon in a deciduous forest.   Plant Cell Environ.  24: 571-583.

Wilson, K.B., D.D. Baldocchi and P.J. Hanson.  2000. Quantifying stomatal and non-stomatal limitations to carbon assimilation resulting from leaf aging and drought in mature deciduous tree species.  Tree Physiol. 20: 787-797.

Wilson, K.B., D.D. Baldocchi, and P.J. Hanson. 2000.  Spatial and seasonal variability of photosynthetic parameters and their relationship to leaf nitrogen in a deciduous forest. Tree Physiology 20: 565-578.

Wilson KB, Hanson PJ (2003) Deciduous Hardwood Photosynthesis: Species Differences, Temporal Patterns and Response to Soil Water Deficits. ) In: Hanson PJ, Wullschleger SD, Eds, North American Temperate Deciduous Forest Responses to Changing Precipitation Regimes. Springer, New York, pp. 35-47.

Wilson, K.B., P.J. Hanson, and D.D.  Baldocchi.  2000.  Factors controlling evaporation and energy partitioning beneath a deciduous forest over an annual cycle.  Agric. For. Meteor.  102: 83-103.

Wilson KB, Hanson PJ, Mulholland PJ, Baldocchi DD, Wullschleger SD  (2000) A comparison of methods for determining forest evapotranspiration and its components across scales: sap-flow, soil water budget, eddy covariance, and catchment water balance.   Agric. For. Meteor.  106:153-168.

Wullschleger SD, Gunderson CA, Tharp ML, West DC, Post WM (2003) Simulated patterns of forest succession and productivity as a consequence of altered precipitation. In: Hanson PJ, Wullschleger SD, Eds, North American Temperate Deciduous Forest Responses to Changing Precipitation Regimes. Springer, New York, pp. 433-446.

Wullschleger SD, Hanson PJ (1996)  Measuring stem water content in four deciduous hardwoods with a time-domain reflectometer.  Tree Physiology 16: 809-815.

Wullschleger SD, Hanson PJ (2006) Sensitivity of canopy transpiration to altered precipitation in an upland oak forest: evidence from a long-term  field manipulation study.  Global Change Biology 12:97-109.

Wullschleger SD, Hanson PJ (2003) Sensitivity of sapling and mature-tree water use to altered precipitation.  In: Hanson PJ, Wullschleger SD, Eds, North American Temperate Deciduous Forest Responses to Changing Precipitation Regimes. Springer, New York, pp. 87-99.

Wullschleger, S.D., P.J. Hanson, and D.E. Todd. 2001.  Transpiration from a multi-species deciduous forest as estimated by xylem sap flow techniques.  For. Ecol. Manag. 143:205-213.

Wullschleger SD, Hanson PJ, Todd DE (2003) Forest water use and the influence of precipitation change. In: Hanson PJ, Wullschleger SD, Eds, North American Temperate Deciduous Forest Responses to Changing Precipitation Regimes. Springer, New York, pp. 363-377.

Wullschleger, S.D., P.J. Hanson, and T.J. Tschaplinski.  1998.  Whole-plant water flux in understory red maple exposed to altered precipitation regimes.  Tree Physiology 18: 71-79.

Wullschleger, S.D., R.B. Jackson, W.S. Currie, A.D. Friend, Y. Luo, F. Mouillot, Y. Pan, and G.
Shao.  2001.  Below-ground processes in gap models for simulating forest response to global change.  Climatic Change 51:449-473.

Wullschleger, S.D. and A.W. King.  2000.  Radial variation in sap velocity as a function of stem diameter and sapwood thickness in yellow-poplar trees.  Tree Physiol.  20: 511-518.

Wullschleger, S.D., F.C. Meinzer, and R.A. Vertessy.  1998. A review of whole plant water use studies in trees.  Tree Physiology  18: 499-512.

Wullschleger, S.D., K.B. Wilson, and P.J. Hanson.  2000.  Environmental control of whole-plant transpiration, canopy conductance and estimates of the decoupling coefficient for large red maple trees.  Aric. For. Meteorol.  104:157-168.
 

II. Abstracts

Chambers,  L.S. and P.J. Hanson. 1995.  Impact of changing precipitation patterns on CO2 efflux rates from a forest floor -- the 1995 updated profile. Suppl. Bull. Ecol. Soc. Amer.  76: 43.

Cooper, L.W. 1997.  The relationship between 18O and 13C in leaf litter and tree ring cellulose:  implications for the use of cellulose as a climatic proxy.  American Geophysical Union Annual meeting.

Edwards, N.T. 1999. Comparisons of Bole and Brannch Respiration in Three Deciduous Tree Species: Implications for Stand Level Woody Respiration, Annu. Meet. Ecol. Soc. Am., Spokane, WA, Aug 8-12, 1999

Edwards, N.T. and S.D. Wullchleger. 1998. Carbon dioxide efflux rates from stems of mature Quercus prinus L. and Acer rubrum L. trees do not appear to be affected by sapflow rates.  Frontiers of Forest Biology 1998 Joint Meeting of the North American Forest Biology and Western Forest Genetics Association.  June 21 -26, 1998. University of Victoria, Victoria, British Columbia, Canada

Edwards, N.T., Y.C. Wang, T.J. Tschaplinski and P.J. Hanson.  1997.  Response of stem respiration, leaf phenology and water relations in Acer rubrum L. to soil moisture status in a mature upland oak forest in Tennessee.  Annual Meeting American Society of Plant Physiology, Vancouver, B.C., Canada.

Edwards, N.T. and P.J. Hanson. 1996.  Stem Respiration Responses to Soil Moisture and Stem Temperature in Mature Deciduous Trees.   Suppl. Bull. Ecol. Soc. Amer. 77: 125.

Edwards, N.T. and P.J. Hanson.  1995.  Throughfall Displacement Experiment in an upland oak forest:  stem respiration responses in mature trees and saplings.  Suppl. Bull. Ecol. Soc. Amer. 76: 72.

Edwards, N.T. and P.J. Hanson.  1994.  Bole respiration in a closed-canopy upland oak forest before and after soil moisture manipulations.  Suppl. Bull. Ecol. Soc. Amer. 75: 60.

Gebre, G.M. T.L. Shirshac, C.A. Gunderson, and T.J. Tshaplinski.  1995.Effect of altered precipitation on osmotic potentials of several species in a forest ecosystem.  Suppl. Bull. Ecol. Soc. Amer. 76:91.

Hanson PJ (2006) Precipitation Change Responses of an Upland Oak Forest and Their Relationship to Future Multi-Factor Environmental Change Scenarios.  Invited talk presented to the Institute of Botany, Chinese Academy of Science, September 2006, Beijing, China.

Hanson PJ (2006) Should We Be Concerned About Future Drought Impacts on Upland- Oak Forest Function and Growth? An invited talk presented to the interdisciplinary climate research group at Penn State University 15 February 2006. 

Hanson PJ, Gunderson CA, Wullschleger SD (2006). Throughfall Displacement Experiment (TDE) Understanding Mechanisms of Eastern Deciduous Forest Ecosystem Adjustments to Altered Precipitation.  Invited talk at the Effects of Precipitation Change on Terrestrial Ecosystems (EPRICOT) Workshop, May 2006, Elisonre, Denmark.

Hanson PJ, Wullschleger SD, Amthor JS (2005) Eastern deciduous forest responses to climatic change drivers: an upland-oak forest case study.  U.S. Climate Change Science Program Workshop, Climate Science in Support of Decision Making, 14-16 November 2005, Abstract #P-EC4.5, p. 59.

Hanson PJ, Johnson DW, Wullschleger SD (2005) Oak forest responses to chronic precipitation change over one decade. Talk presented at the XXII IUFRO World Congress 8-13 August 2005, Brisbane, Australia. Abstract published in The International Forestry Review 7(5):78.  

Hanson PJ, Wullschleger SD, Tschaplinski TJ (2004) Interannual variability in physiology/productivity of an upland forest under manipulated precipitation from 1993 to 2003. Abstracts The Ecological Society of America, 89th Annual Meeting, August 2 to 6, 2004, Portland, Oregon, p.204.

Hanson PJ, Wullschleger SD, Gunderson CA, and Todd DE. (2004). Mechanisms of Forest Ecosystem Adjustment to Altered Precipitation -- Throughfall Displacement Experiment (TDE). Program for Ecosystem Research Principal Investigator Meeting, Oak Ridge, Tennessee, May 8-9, 2004.

Hanson PJ, Amthor JS, Wullschleger SD, Wilson KB, Grant RF, Hartley A, Hui D, Hunt ER Jr., Johnson DW, Kimball J, King AW, Luo Y, McNulty SG, Sun G, Thornton PE, Wang S, Williams M, Baldocchi DD,  and Cushman RM. (2004) Carbon and Water Cycle Simulations for an Upland Oak Forest from 1993 to 2000 Using 13 Stand-level Models: Intermodel Comparisons and Evaluations Against Independent Measurements. Program for Ecosystem Research Principal Investigator Meeting, Oak Ridge, Tennessee, May 8-9, 2004.

Hanson PJ, Wullschleger SD, Tschaplinski TJ, and Augé RM. (2004) Identifying Critical Thresholds for Acute Response of Plants and Ecosystems to Water Stress (TARP). Program for Ecosystem Research Principal Investigator Meeting, Oak Ridge, Tennessee, May 8-9, 2004.

Hanson PJ (2004) Modeling Seasonal or Intra-annual Patterns of Ecosystem Respiration. 
Carbon Respired by Terrestrial Ecosystems (CaRTE) Workshop. Laguna Beach, California, January 21- 23, 2004. (Invited discussion leader)

Hanson PJ (2003) Litterfall and other ANPP Components.  Tier 3 Workshop, June 25 to 27,2003, Portsmouth, New Hampshire (Invited).

Hanson PJ 2002. Throughfall Displacement Experiment: A multi-year data source for evaluating the importance of temporal scaling.  Terrestrial Ecosystem Response to Atmospheric & Climatic Change (TERACC) workshop, April 28-May 1, 2002, Durham, Hew Hampshire (Invited).

Hanson, P.J., A.W. King, S. D. Wullschleger, S.E. Lindberg, R.J. Norby, and J.S. Amthor. 2000.  Addressing Environmental Problems With Large-Scale Observations and Experiments: the Need for Integrated Understanding of Fundamental Processes.   Transactions. Amer. Geophys. Union 2000 Spring Meeting, Supplement to EOS 18(19): S87.

Hanson, P.J., Wilson, K.B., D.E. Todd, J. D. Joslin, and E. Falge.  2000.  Constraining estimates of net ecosystem production in a Southeastern Upland Oak Forest: a 7-year biometric record.   Workshop on Biometry based estimates of forest NEP: an evaluation of methods and results across Ameriflux sites.  The University of Michigan Biological Station, 4-7 May (invited talk with paper pending).

Hanson, P. J. and D.E. Todd. 1999.   Tree and sapling growth and survival in response to 6 years of manipulated and natural variations in precipitation in a humid temperate forest.   Abstracts, The Ecological Society of America 84th Annual Meeting, August 8-12, 1999, p. 102.

Hanson, P.J. and D.E. Todd. 1998. A five year record of soil water content in an upland hardwood forest: observations and model interpretations.  GCIP Mississippi River Conference, Program and Abstracts Volume, p. 232, June 8-12, St. Louis, Missouri.

Hanson, P.J., N.T. Edwards, and C.T. Garten Jr. 1997. Soil respiration separating root versus microbial contributions.  Agronomy Abstracts, Agronomy Society of America p. 280-281.

Hanson, P.J.,  M.L. Chambers, J. S. Riggs, T.L. Misek and J.B. Stringfellow.  1996.  Litter CO2 Efflux: Daily Dynamics from Field Measurements and Model Extrapolations.  Agronomy Abstracts, Agronomy Society of America p. 300.

Hanson, P.J., S. D. Wullschleger, and N.T. Edwards.  1996.  Impacts of simulated climate change on forest carbon and water budgets: empirical results and model extrapolations.   Suppl. Bull. Ecol. Soc. Amer. 77: 182.

Hanson, P.J. and S.D. Wullschleger. 1995.  Impacts of climate change on oak forest carbon and water budgets: empirical results from a large-scale manipulation and model extrapolations.  Invited talk presented at the Tenth Annual Forest Service Workshop,November 9-10, 1995, Boulder, CO.

Hanson, P.J. , D.E. Todd, and K.M. Harter.  1995.  The Walker Branch Throughfall Displacement Experiment:  an overview, field performance data, and initial growth responses.  Suppl. Bull. Ecol. Soc. Amer. 76: 109.

Hanson, P.J., D.E. Todd, and M.A. Huston.  1994.  Seasonal soil water patterns across a two hectare upland oak stand.  Agronomy Abstracts, Agronomy Society of America, p. 385.

Hanson, P.J., N.T. Edwards, T.J. Tschaplinski, C.T. Garten, E.R. Hunt Jr.  1994. Forest Ecosystem adjustments to alterations in the Hydrologic cycle: observations from an upland oak manipulation.  International conference on Environmental Constraints and Oaks: Ecological and Physiological Aspects, August 29-September 1, 1994, Nancy, France.

Hanson, P.J. 1994.  The Walker Branch throughfall displacement experiment: an overview.  Oak Ridge Conference on Global Environmental Change, 28-30 March 1994, Oak Ridge, Tennessee.

Hanson, P.J., T.A. Tabberer, T.J. Tschaplinski, C.T. Garten, and E.R. Hunt Jr.  1994.  The Walker Branch throughfall displacement experiment: physiological studies, ecosystem modeling, and conclusions from pre treatment tree growth patterns.  Oak Ridge Conference on Global Environmental Change, 28-30 March 1994, Oak Ridge, Tennessee.

Hanson,P.J. 1993.  Forest Response to Changing Precipitation: A Throughfall Displacement Experiment.  Lecture presented at Denison University, April 7, 1993.

Hanson, P.J., M.A. Huston, C.T. Garten Jr., P.J. Mulholland, and R.S. Turner. 1991. A large-scale throughfall manipulation experiment on Walker Branch Watershed: objectives, plans, and progress.  Southern Appalachian Man and the Biosphere Conference, Gatlinburg, Tennessee, November 4-5, TVA/LR/NRM-91/2, p. 45.

Hunt, E.R.JR. and P.J. Hanson. 1996.  Testing ecosystem simulation model using the Throughfall Displacement Experiment for global change studies.  Suppl. Bull. Ecol. Soc. Amer. 77: 208.

Hunt, E.R. Jr. and P.J. Hanson. 1997.  Metamodelling forest growth efficiency with changes in precipitation based on the Walker Branch Throughfall Displacement Experiment.  Suppl. Bull. Ecol. Soc. Amer. (in press).

Joslin, J.D., M.H. Wolfe, and P.J. Hanson.  1999.  What controls the timing of root elongation in temperate oak forests?  Abstracts from the Annual Meeting of the Soil Science Society of America, October 31-November 14, 1999, Salt Lake City, Utah, p. 301.

Joslin, J.D., M.H. Wolfe, and P.J. Hanson. 1999.  Effects of Shifting Water Regimes on Forest Root Systems.Presentation to 5th New Phytologist Symposium and GCTE Workshop,"Root Dynamics and Global Change: An Ecosystem Perspective," 19-22 October, 1999, Townsend, Tennessee.

Joslin, J.D. and M.H. Wolfe. 1996.  Modifications of throughfall volumes affects root growth phenology, production and distribution in mature upland oaks.  Suppl. Bull. Ecol. Soc. Amer. 77: 221.

Joslin, J.D. 1996. Belowground tree and mycorrhizal responses to altered hydrological inputs.  National Institute for Global Environmental Change Interregional Climate Change Conference, 29-30 May, 1996, Tuscaloosa, AL.

Joslin, J. D. and M. H. Wolfe. 1994. Effects of coarse fragments, depth, and soil moisture regime on oak-hickory root distribution and phenology. 86th Annual Meeting of the American Society of Agronomy, Seattle, WA, Nov. 13-18, 1994. Agronomy Abstracts, p. 386.

Joslin, J.D. 1994. Belowground responses to altered hydrologic inputs. Oak Ridge Conference on Global Environmental Change, 28-30 March, 1994, Oak Ridge National Laboratory, Oak Ridge, TN.

King, A.W., Wullschleger, S.D., Post, W.M. and Hanson, P.J. 1997.  A canopy photosynthesis model of forest net primary production.  International Society for Ecological Modelling (ISEM), Montreal, Canada.

Mulholland, P. J., P. J. Hanson, M. A. Huston, D. E. Todd, D. Baldocchi, D.W.Johnson, and C.C. Trettin.  1999.  Long-term ecological, hydrological, and biogeochemical research in Walker BranchWatershed, Tennessee. Abstracts, The Ecological Society of America 84th Annual Meeting, August 8-12, 1999, p. 285.

Pendall, E., D. Bowling, P. Tans, J.W.C. White, D. Guenther, P. Hanson, and N.T. Edwards.  Oxygen isotopic signature of ecosystem respiration from a deciduous oak forest. American Geophysical Union Fall Meeting, San Francisco. Eos Transactions, v. 79, no.45, p. F321.

Shirshac, T.L., C.M. Gebre, P.J. Hanson, and T.J. Tschaplinski.  1994.  Drought tolerance and osmotic adjustment of four deciduous tree species to altered precipitation: preliminary results.  1994 Convention of the Society of American Foresters/Canadian Institute of Forestry, Anchorage, AK, Sept. 18-22.

Shirshac, T.L. G.M. Gebre, and T.J. Tshaplinski.  1995. Biochemical basis of osmotic potential for several hardwood species.  Suppl. Bull. Ecol. Soc. Amer. 76:243.

Todd, D.E. and P.J. Hanson.  1999.  Sustained Precipitation Manipulations Alter Forest Litter Mass in an Oak Forest. Abstracts from the Annual Meeting of the Soil Science Society of America, October 31-November 14, 1999, Salt Lake City, Utah, p. 295.

Tschaplinski, T.J., G.M. Gebre, T.L. Shirshac, and  C.A. Gunderson. 1996. Response of osmotic potential of  hardwood species to altered precipitation in an upland oak forest.  Suppl. Bull. Ecol. Soc. Amer. 77:448.

Wilson, K., D. Baldocchi and  P. Hanson.  The effect of drought on carbon exchange in a deciduous forest', 24th conference on Agricultural and Forest Meteorology, 14-18 August, 2000, Davis CA p 166-167.

Wolfe, M. H., J. D. Joslin, and B. T. Hale. 1995. Root growth patterns of an upland oak stand as influenced by soil moisture.  In, Dynamics of Physiological Processes in Woody Roots (ed. by M. Topa, P. Rygiewicz, and J. Cumming), International Symposium held 8-12 October, 1995, Ithaca, NY, Boyce Thompson Institute, Ithaca, NY.

Wullschleger S, Hanson P (2005) Sensitivity of canopy transpiration to altered precipitation regimes in an upland oak forest. 90th Annual Meeting of the Ecological Society of America. 7-12 August, 2005, Montreal, Canada.

Wullschleger, S.D., P.J. Hanson and J.C. Love. 1996.  Hydrologic controls of whole-plant water flux in understory red maple exposed to altered precipitation regimes.  Suppl. Bull. Ecol. Soc. Amer. 77: 493.ditions.  Suppl. Bull. Ecol. Soc. Amer. 75: 87.

Wullschleger, S.D., A.M. Silletti, P.J. Hanson, and D.E. Todd.  2001.  Relationships between stem diameter and sapwood area for ring- and diffuse-porous tree species.  ESA-Abstracts.