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Paul J. Hanson
Researcher at Oak Ridge National Laboratory
Publications - 279
Citations - 21982
Paul J. Hanson is an academic researcher from Oak Ridge National Laboratory. The author has contributed to research in topics: Soil water & Peat. The author has an hindex of 70, co-authored 251 publications receiving 19504 citations. Previous affiliations of Paul J. Hanson include University of Costa Rica & Bethel University.
Papers
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Journal ArticleDOI
Drought disturbance from climate change: response of United States forests.
Paul J. Hanson,Jake F. Weltzin +1 more
TL;DR: This review summarizes characteristics of drought typical to the major forest regions of the United States, future drought projections, and important features of plant and forest community response to drought, and research needs and strategies for coping with future drought.
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Biometric and eddy-covariance based estimates of annual carbon storage in five eastern North American deciduous forests
Peter S. Curtis,Paul J. Hanson,Paul V. Bolstad,Carol C. Barford,J.C. Randolph,Hans Peter Schmid,Kell B. Wilson +6 more
TL;DR: In this article, the authors present a cross-site synthesis of annual carbon storage estimates, comparing meteorological and biometric approaches, and also comparing biometric estimates based on analyses of autotrophic carbon pools and heterotropic carbon fluxes (net ecosystem production, NEP).
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Spatial and seasonal variability of photosynthetic parameters and their relationship to leaf nitrogen in a deciduous forest.
TL;DR: There was extensive variability in photosynthetic capacity as a result of vertical canopy position, species type, leaf age and drought, and temporal changes in V(cmax) were often poorly correlated with leaf nitrogen, especially in spring and summer and during drought.
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Below-ground process responses to elevated CO2 and temperature: a discussion of observations, measurement methods, and models
Elise Pendall,Scott D. Bridgham,Paul J. Hanson,Bruce A. Hungate,David W. Kicklighter,Dale W. Johnson,Beverly E. Law,Yiqi Luo,J. Patrick Megonigal,Maria Olsrud,Michael G. Ryan,Shiqiang Wan +11 more
TL;DR: In this article, the current status of below-ground responses to elevated CO2 and temperature and potential feedback effects, methodological challenges, and approaches to integrating models and measurements are discussed, as well as approaches to integrate models and data to predict long-term, net carbon storage in ecosystems.
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Seasonal and topographic patterns of forest floor CO2 efflux from an upland oak forest
TL;DR: As expected, FF(cer) exhibited a distinct seasonal trend following patterns of soil temperature, but soil water content and the volume percent of the soil's coarse fraction were also correlated with observed rates.