Professor, Warnell School of Forestry and Natural Resources, University of Georgia
Markewitz's page
PhD, Biogeochemistry, Duke University, 1996
My current research includes: 1. Carbon balance of bioenergy production in southern pines. 2. Climate adaptation and mitigation in southern pines. 3. Land use change in the Brazilian Amazon: Impacts on biogeochemical cycles. 4. Spatial covariance in soil carbon and nutrient contents: sampling and estimation.
Phone/Address
2020
Persistent anthropogenic legacies structure depth dependence of regenerating rooting systems and their functions. Hauser, Emma, Daniel D. Richter, Daniel Markewitz, Zachary Brecheisen, and Sharon A. Billings (2020): Biogeochemistry 147: 259-275
2020
Soil production and the soil geomorphology legacy of Grove Karl Gilbert. Richter, Daniel D., Martha-Cary Eppes, Jason C. Austin, Allan R. Bacon, Sharon A. Billings, Zachary Brecheisen, Terry A. Ferguson, Daniel Markewitz, Julio Pachon, Paul A. Schroeder, Anna M. Wade (2020): Soil Science Society of America Journal 84(1): 1-20
2020
Mapping depth to the argillic horizon on historically farmed soil currently under forests. Ryland, Rachel C., Aaron Thompson, Lori A.Sutter, Daniel Markewitz (2020): Geoderma 369, Article 114291
2019
Seasonal and spatial variation in the potential for iron reduction in soils of the Southeastern Piedmont of the US. Hodges, Caitlin, John Mallard, Daniel Markewitz, Diego Barcellos, AaronThompson (2019): CATENA 180: 32-40
2019
Chapter 19 Long-term forest soils research: lessons learned from the US experience . Knoepp, Jennifer D., Daniel Markewitz, Mac A. Callaham, Mary Beth Adams, Stephanie H. Laseter, Larry West, Robert Harrison, and Daniel D. Richter (2019): In: Global Change and Forest Soils (Developments in Soil Science series, vol. 36), ed. by Matt Busse, Christian Giardina, Dave Morris, and Deborah Page-Dumroese
2019
Chapter 4 History of forest soils knowledge and research. Knoepp, Jennifer D., Mary Beth Adams, Robert Harrison, Larry West, Stephanie Laseter, Daniel Markewitz, Daniel D. Richter, and Mac Callaham (2019): In: Global Change and Forest Soils (Developments in Soil Science series, vol. 36), ed. by Matt Busse, Christian Giardina, Dave Morris, and Deborah Page-Dumroese
2018
Ideas and perspectives: Strengthening the biogeosciences in environmental research networks. Richter, D.D., S.A. Billings, P.M. Groffman, E.F. Kelly, K.A. Lohse, W.H. McDowell, T.S. White, S. Anderson, D.D. Baldocchi, S. Banwart, S. Brantley, J.J. Braun, Z.S. Brecheisen, C.W. Cook, H.E. Hartnett, S.E. Hobbie, J. Gaillardet, E. Jobbagy, H.F. Jungkunst, C.E. Kazanski, J. Krishnaswamy, D. Markewitz, K. O’Neill, C.S. Riebe, P. Schroeder, C. Siebe, W.L. Silver, A. Thompson, A. Verhoef, G. Zhang (2018): Biogeosciences 15: 4815-4832 Cross-CZO National
2017
A HYDRUS 2D evaluation of altered depths to the argillic horizon due to erosion: What impacts on hillslope interflow?. Ryland, Rachel, David Radcliffe, Daniel Markewitz, and Aaron Thompson (2017): Proceedings of the 2017 Georgia Water Resources Conference
2016
Topographic variability and the influence of soil erosion on the carbon cycle. Dialynas, Y. G., S. Bastola., R. L. Bras, S. A. Billings, D. Markewitz, and D. deB. Richter (2016): Global Biogeochemical Cycles 30(5): 644-660
2014
Evolution of Soil, Ecosystem, and Critical Zone Research at the USDA FS Calhoun Experimental Forest. Richter, D. deB., A.R. Bacon, S.A. Billings, D. Binkley, M. Buford, M.A. Callaham, A.E. Curry, R.L. Fimmen, A. S. Grandy, P.R. Heine, M. Hofmockel, J.A. Jackson, E. LeMaster, J. Li, D. Markewitz, M.L. Mobley, M.W. Morrison, M.S. Strickland, T. Waldrop, and C. G. Wells (2014): In: USDA Forest Service Experimental Forests and Ranges: Research for the Long Term, Chapter: 18, Publisher: Springer Verlag, Editors: D.C. Hayes, S.L. Stout, R.H. Crawford, A.P. Hoover, pp. 405-433
2011
Human-soil relations are changing rapidly: Proposals from SSSA's cross-divisional soil change working group. Richter, DD; Bacon, AR; Mobley, LM; Richardson, CJ; Andrews, SS; West, L; Wills, S; Billings, S; Cambardella, CA; Cavallaro, N; DeMeester, JE; Franzluebbers, AJ; Grandy, AS; Grunwald, S; Gruver, J; Hartshorn, AS; Janzen, H; Kramer, MG; Ladha, JK; Lajtha, K; Liles, GC; Markewitz, D; Megonigal, PJ; Mermut, AR; Rasmussen, C; Robinson, DA; Smith, P; Stiles, CA; Tate, RL; Thompson, A; Tugel, AJ; Es, HV; Yaalon, D; Zobeck, TM (2011): Soil Science Society of America Journal 75(6): 2079-2084
2006
Bioavailability of slowly cycling soil phosphorus: major restructuring of soil P fractions over four decades in an aggrading forest. Richter, Daniel D., H. Lee Allen, Jianwei Li, Daniel Markewitz, Jane Raikes (2006): Oecologia 150 (2): 259-271
2001
Understanding Soil Change: Soil Sustainability over Millennia, Centuries, and Decades. Richter, D.D., and D. Markewitz (2001): Cambridge University Press, New York, 255 p
2000
Long-term soil potassium availability from a Kanhapludult to an aggrading loblolly pine ecosystem. Markewitz, Daniel, Daniel D.Richter (2000): Forest Ecology and Management 130 (1-3): 109-129
2000
Legacies of agriculture and forest regrowth in the nitrogen of old-field soils. Richter, Daniel D., Daniel Markewitz, Paul R. Heine, Virginia Jin, Jane Raikes, Kun Tian, Carol G. Wells (2000): Forest Ecology and Management 138 (1-3): 233-248
1999
Rapid accumulation and turnover of soil carbon in a re-establishing forest. Richter, Daniel D., Daniel Markewitz, Susan E. Trumbore, and Carol G. Wells (1999): Nature 400: 56-58
1998
Three decades of observed soil acidification at the Calhoun Experimental Forest: Has acid rain made a difference?. Markewitz, D., D.D. Richter, H.L. Allen, J.B. Urrego (1998): Soil Science Society of America Journal 62 (5): 1428-1439
1994
Soil chemical change during three decades in an old-field Loblolly Pine (Pinus taeda L) ecosystem. Richter, D.D., D. Markewitz, C.G. Wells, H.L. Allen, R. April, P.R. Heine, B. Urrego (1994): Ecology 75 (5): 1463-1473
Papers and books that explicitly acknowledge a CZO grant are highlighted in PALE ORANGE.
2020
Bioavailability of Phosphorus to Loblolly Pine (Pinus taeda L) and Red Maple (Acer rubrum L) in Clay and Saprolite from the Southeastern Piedmont, USA. Wang, Zhine, Aaron Thompson, Lori Sutter, and Daniel Markewitz (2020): ASA-CSSA-SSSA International Annual Meeting, 9-13 November 2020
2019
Anthropogenic Declines in Deep Roots Constrain Deep Soil Organic Carbon Forms and Fluxes. Billings, Sharon A, Pamela L Sullivan, Ligia Souza, Emma Hauser, Terry Loecke, Kyler Lang, Charles W Rice, Daniel Hirmas, Daniel deB. Richter, Alexander Cherkinsky, Daniel Markewitz (2019): American Geophysical Union Fall Meeting, San Francisco, CA, December 9-13, 2019
2019
Influence of earthworms (Oligochaeta: Sparganophilidae) on decomposition of riparian leaf litter. Carrera-Martínez, R.R., M.K. Taylor, D. Markewitz, L.A. Sutter, and M.A. Callaham, Jr. (2019): Society for Freshwater Science annual meeting, Salt Lake City, Utah, May 2019
2019
Dynamics of Soil Phosphorus Fractions over 60 Years of Forest Development. Foroughi, Maryam, Daniel Richter, and Daniel Markewitz (2019): Soil Science Society of America International Soils Meeting, San Diego, CA, 6-9 January 2019
2019
Modeling Phosphorus Losses and Distribution in Different Land Uses over Time. Foroughi, Maryam, John Mallard, Daniel Markewitz (2019): ASA-CSSA-SSSA International Annual Meeting, 10-13 Nov. 2019, San Antonio, Texas
2019
Soil C Spatial Variance within Soil Profile Pit Faces Under Three Land Uses As Measured By VNIRS. Markewitz, D., L. Sutter, D. Richter (2019): ASA-CSSA-SSSA International Annual Meeting, 10-13 Nov. 2019, San Antonio, Texas
2019
Predicting Saturated Hydraulic Conductivity with Rapid Estimates of Soil Microaggregation. Pachon, Julio C., Daniel Richter, Daniel Markewitz, Aaron Thompson, Anna Wade, Rachel Ryland, and Allan R. Bacon (2019): ASA-CSSA-SSSA International Annual Meeting, 10-13 Nov. 2019, San Antonio, Texas
2019
Controls of iron abundance and crystallinity on organomineral associations under contrasting long-term land use. Thompson, Aaron, Elizabeth K Coward, Daniel Markewitz, Daniel deB. Richter, Allan R Bacon, Alain F Plante (2019): American Geophysical Union Fall Meeting, San Francisco, CA, December 9-13, 2019
2019
Tree Phosphorus Uptake from Argillic and Saprolite Horizons in a Weathered Ultisol in the Calhoun Critical Zone Observatory, USA. Wang, Z., A. Thompson, L. Sutter, and D. Markewitz (2019): ASA-CSSA-SSSA International Annual Meeting, 10-13 Nov. 2019, San Antonio, Texas
2019
Observations of Water, Energy and CO2 Fluxes at Calhoun Critical Zone Observatory. Zhu, Modi, Yao Tang, Jingfeng Wang, Daniel Markewitz, Rafael L Bras, Weiqiang Jing (2019): American Geophysical Union Fall Meeting, San Francisco, CA, December 9-13, 2019
2018
Decadal restructuring of soil carbon and nitrogen in a regenerating forest on long cultivated land in the southern piedmont of the USA. Richter, Daniel, Megan Mobley, Sharon Billings, Daniel Markewitz, Anna Wade (2018): North American Forest Soils Conference – International Symposium on Forest Soils, Quebec City, Quebec, Canada, June 10-16, 2018
2017
Field measurements of soil iron and carbon cycling during spring warm-up in an aggrading pine forest at the Calhoun CZO. Barcellos, D, C Hodges, D Markewitz, E. Ardington, and A Thompson (2017): Soil Science Society of America International Annual Meeting, Tampa, FL, 22-25 Oct. 2017
2017
Drivers of redox, iron and carbon in soils from the Calhoun CZO. Barcellos, Diego, Dan Markewitz, Caitlin Hodges, Aaron Thompson (2017): Calhoun CZO 2017 Summer Science Meeting, Union, SC, 17-18 May 2017
2017
Past, present and future earthworm-related research at the Calhoun CZO. Callaham, Mac, Roberto Carrera-Martínez, Zach Brecheisen, Melanie Taylor, Dan Markewitz, and Dan Richter (2017): Calhoun CZO 2017 Summer Science Meeting, Union, SC, 17-18 May 2017
2017
Soil Phosphorous redistribution in the Calhoun CZO. Foroughi, M., and D. Markewitz (2017): Warnell Graduate Student Symposium, University of Georgia, Athens, GA
2017
Soil Phosphorus distribution in contrasting land-use history. Foroughi, Maryam, and Daniel Markewitz (2017): Calhoun CZO 2017 Summer Science Meeting, Union, SC, 17-18 May 2017
2017
Soil phosphorus distributions in the Calhoun CZO landscape. Foroughi, Maryam, Lori Sutter, and Daniel Markewitz (2017): Soil Science Society of America 2017 Annual Meeting
2017
Water and carbon influence the distribution of iron reduction at the Calhoun CZO. Hodges, C., Mallard, J., Markewitz, D., and Thompson, A. (2017): University of Georgia Plant and Soil Symposium, Athens, GA
2017
Seasonal variation of Fe reduction at the Calhoun CZO. Hodges, Caitlin, John Mallard, Dan Markewitz, Aaron Thompson (2017): Calhoun CZO 2017 Summer Science Meeting, Union, SC, 17-18 May 2017
2017
Patterns in soil electrical resistivity across land uses in the Calhoun Critical Zone Observatory landscape. Markewitz, Daniel, Lori Sutter, Daniel deB. Richter (2017): American Geophysical Union 2017 Fall Meeting, New Orleans, Louisiana, 11-15 December 2017
2017
A new way to look at soil aggregation and aggregating particles: What laser diffraction tells us. Pachon, Julio, Allan Bacon, Kayci Kowalski, and Joshua Butterick, Dan Richter, Aaron Thompson, Madison K. Akers, Joshua Cucinella, Rosvel Bracho-Garrillo, John M. Davis, Sabine Grunwald, Eric J Jokela, Michael Kane, Marshall A. Laviner, Daniel Markewitz, Timothy Martin, Gary F. Peter, C. Wade Ross, and Jason G. Vogel (2017): Southeastern Biogeochemistry Symposium, Athens, GA, 31 March-2 April 2017
2017
Calhoun CZO as an ancient geobiologic and land-use altered time machine. Richter, D. deB., J. Wang, R. Bras, D. Markewitz, D. Nelson, J. Austin, P. Schroeder, S.A. Billings, K. O’Neill, J. Giesen, W.S. Holbrook, and B. Carr (2017): Critical Zone Science: Current Advances and Future Opportunities, workshop in Arlington, VA, 4-6 June, 2017
2017
Erosion alters depth to the argillic horizon: What impacts on hillslope interflow?. Ryland, Rachel, Daniel Markewitz, David E. Radcliffe, Aaron Thompson, and Lori Sutter (2017): Soil Science Society of America 2017 Annual Meeting, Tampa, FL
2017
A HYDRUS 2D evaluation of altered depths to the argillic horizon due to erosion: What impacts on hillslope interflow?. Ryland, Rachel, David Radcliffe, Daniel Markewitz, and Aaron Thompson (2017): Proceedings of the 2017 Georgia Water Resources Conference
2016
Soil organic matter stabilization by Fe-C interactions in temperate and tropical soils: A cross-CZO comparison. Coward, E.K., Thompson, A., Markewitz, D., Richter, D. deB., and Plante, A.F. (2016): Soil Science Society of America Annual Meeting, Phoenix, AZ, 6-9 November 2016 Cross-CZO
2016
Topographic influences on phosphorus redistribution in the Calhoun CZO, South Carolina. Foroughi, M., and D. Markewitz (2016): Workshop: Phosphorus Cycling in Terrestrial Ecosystems: Advancing our fundamental understanding through a model-data connection, May 23-25, 2016, Townsend, TN
2016
Linking spatial and temporal patterns of soil moisture with iron reduction at the Calhoun CZO. Hodges, C., D. Markewitz, and A. Thompson (2016): Soil Science Society of Georgia Annual Meeting, Athens, GA
2016
Linking spatial and temporal patterns of soil moisture with iron reduction at the Calhoun CZO. Hodges, C., D. Markewitz, and A. Thompson (2016): University of Georgia Agronomy Graduate Student Association Annual Poster Session, Athens, GA
2016
Temporal variation of water and carbon influence the distribution of upland iron reduction in soils. Hodges, C., Mallard, J., Markewitz, D., Thompson, A., and McGlynn, B. (2016): Soil Science Society of America Annual Meeting, Phoenix, AZ, 6-9 November 2016
2016
Rapid turnover and minimal accretion of mineral soil carbon during 60-years of pine forest growth on previously cultivated land. Richter, D., M.L. Mobley, S.A. Billings, and D. Markewitz (2016): American Geophysical Union 2016 Fall Meeting, San Francisco, CA
2016
Mapping depth to argillic horizon using electromagnetic induction on historically farmed soils within the Piedmont region of the United States. Ryland, R., D. Markewitz, and A. Thompson (2016): American Geophysical Union 2016 Fall Meeting, San Francisco, CA
2016
Mapping depth to argillic horizons using electromagnetic induction on historically farmed soils within the Piedmont region of the United States. Ryland, R., Markewitz, D., and Thompson, A. (2016): American Geophysical Union 2016 Fall Meeting, San Francisco, CA
2015
The dependence on topography of the influence of soil erosion and deposition on the carbon cycle at the Calhoun Critical Zone Observatory. Bras, R.; Dialynas, Y.; Billings, S.; Richter, D.; Markewitz, D. (2015): American Geophysical Union Fall Meeting, December 2015, San Francisco, CA
2015
14C distribution in soils with different history of land use in Calhoun CZO. Cherkinsky, A., and Markewitz, D. (2015): Goldschmidt Conference, Prague, CZ
2015
Carbon turnover rates in soils with the different history of land use. Cherkinsky, A., and Markewitz, D. (2015): Calhoun CZO 2015 Summer Science Meeting
2015
A Coupled Spatially Explicit Modelling Approach to Assess the Influence of Soil Erosion and Deposition on the Redistribution of Soil Organic Carbon at the Watershed Scale. Dialynas, Y. G., Bastola, S., Bras, R. L., Billings, S. A., Richter, D. deB., and Markewitz, D. (2015): 2nd Annual Southeastern Biogeochemistry Symposium, Atlanta, GA, Mar. 28-29, 2015
2015
Topographic variability in the influence of soil erosion on the carbon cycle. Dialynas, Y. G., Bastola, S., Bras, R. L., Billings, S. A., Richter, D. deB., and Markewitz, D. (2015): Calhoun CZO 2015 Summer Science Meeting
2015
Sample Modeling for Soil Phosphorus at the Calhoun CZO via GIS Applications. Foroughi, M., D. Markewitz, and C. A. Hodges (2015): Calhoun CZO 2015 Summer Science Meeting
2015
Using Electromagnetic Induction to Determine Spatial and Temporal Patterns of Iron Reduction at the Calhoun CZO. Hodges, C., Markewitz, D., and Thompson, A. (2015): Calhoun CZO 2015 Summer Science Meeting
2015
Linking spatial and temporal patterns of soil moisture with upland soil iron reduction. Hodges, C.; Markewitz, D.; Thompson, A. (2015): American Geophysical Union Fall Meeting, December 2015, San Francisco, CA
2015
Temporal electrical resistivity imaging for assessing subsurface water flow at multiple watershed scales. Markewitz, D. (2015): Calhoun CZO 2015 Summer Science Meeting
2014
Calhoun CZO: understanding critical zone evolution after a legacy of degradation. Mallard, J., B. McGlynn, D. Richter, D. Markewitz, Z. Brecheisen (2014): Consortium of Universities for the Advancement of Hydrologic Sciences (CUAHSI) Biennial Colloquium, Shepherdstown, WV
1996
Soil acidification, soil potassium availability, and biogeochemistry of aluminum and silicon in a 34 year old loblolly pine (Pinus taeda L) ecosystem in the Calhoun Experimental Forest, South Carolina. Markewitz, Daniel (1996): PhD Dissertation, Duke University
Triangulated Irregular Network-based Real-time Integrated Basin Simulator-Erosion and C Oxidatition
Spatially- and depth-explicit physically-based model of hydro-geomorphic processes and of soil organic carbon dynamics.
21 Aug 2019 - Dan Markewitz and Dan Richter led a field trip on June 6-7, 2019 in the rain (perhaps 3") across the Calhoun CZO with Penn State students. We...
12 Jun 2019 - Five students travelled to Union, South Carolina for a two-day site visit June 6 – June 8 at the Calhoun CZO. This site visit was the...
02 Mar 2018 - This manuscript, led by Dan Richter with six Calzones co-authors, was just submitted to Biogeosciences Discussions.
09 Feb 2018 - Geophysics, Geochemistry, and Biogeochemistry of the Southern Piedmont Critical Zone
08 Feb 2017 - The Winter 2017 issue of UGA Graduate features an in-depth article about cross-CZO grad student Diego Barcellos
03 Mar 2014 - The Calhoun CZO seeks to understand how Earth’s Critical Zones respond to and recover from severe erosion and land degradation.
Calhoun CZO.