Johnny M. Grace, PhD

Treesearch Publications

• Ying Ouyang, Johnny M. Grace, Prem Parajuli, Yongshan Wan, Yanbo Huang. 2026. Assessing the impacts of afforestation on nitrogen load into the northern gulf of America
• Sourav Mukherjee, Sudhanshu Panda, Devendra M. Amatya, Mariana Dobre, John Campbell, Roger Lew, Peter V. Caldwell, Kelly J. Elder, Johnny M. Grace, Sherri Johnson. 2025. Hydro-geomorphological assessment of culvert vulnerability to flood-induced soil erosion using an ensemble modeling approach
• Sourav Mukherjee, Devendra M. Amatya, John Campbell, Landon Gryczkowski, Sudhanshu Panda, Sherri Johnson, Kelly J. Elder, Anna M. Jalowska, Peter V. Caldwell, Johnny M. Grace, Dariusz Młyński, Andrzej Wałęga. 2024. A watershed-scale multi-approach assessment of design flood discharge estimates used in hydrologic risk analyses for forest road stream crossings and culverts
• Sourav Mukherjee, Devendra M. Amatya, Anna M. Jalowska, John Campbell, Sherri Johnson, Kelly J. Elder, Sudhanshu Panda, Johnny M. Grace, Duncan Kikoyo. 2023. Comparison of on-site versus NOAA’s extreme precipitation intensity-duration-frequency estimates for six forest headwater catchments across the continental United States
• Ying Ouyang, Yanbo Huang, Prem B. Parajuli, Yongshan Wan, Johnny M. Grace, Peter V. Caldwell, Carl C. Trettin. 2023. Projection of sediment loading from Pearl River Basin, Mississippi into Gulf of Mexico under a future climate with afforestation
• S.S. Panda, Devendra M. Amatya, Johnny M. Grace, Peter V. Caldwell, D.A. Marion. 2022. Extreme precipitation-based vulnerability assessment of road-crossing drainage structures in forested watersheds using an integrated environmental modeling approach
• G.O. Akinbi, L.W. Ngatia, Johnny M. Grace, R. Fu, C. Tan, S.O. Olaborode, T. Abichou, R.W. Taylor. 2022. Organic matter composition and thermal stability influence greenhouse gases production in subtropical peatland under different vegetation types
• Raveendranpillai Deepa, Aavudai Anandhi, Nathaniel O. Bailey, Johnny M. Grace, Omolola C. Betiku, James J. Muchovej. 2022. Potential environmental impacts of peanut using water footprint assessment: a case study in Georgia
• Ying Ouyang, Johnny M. Grace, Prem B. Parajuli, Peter V. Caldwell. 2022. Impacts of Multiple Hurricanes and Tropical Storms on Watershed Hydrological Processes in the Florida Panhandle
• Zach Reeves, Sudhanshu S. Panda, Zach Pilgrim, Ying Ouyang, Johnny M. Grace, Devendra M. Amatya. 2022. Groundwater and surface-water contamination susceptibility determination through automated geospatial models using combined modeling approach of DRASTIC and RUSLE
• Ying Ouyang, Satyanarayan Dev, Johnny M. Grace, Devendra M. Amatya, Ted Leininger. 2022. Simulating biomass production and water use of poplars in a plantation using a STELLA-Based model
• Ying Ouyang, Gary Feng, Heidi Renninger, Theodor D. Leininger, Prem Parajuli, Johnny M. Grace. 2021. A STELLA-Based Model to Simultaneously Predict Hydrological Processes, N Uptake and Biomass Production in a Eucalyptus Plantation
• Glynnis C. Bugna, Johnny M. Grace, Yuch-Ping Hsieh. 2020. Sensitivity of using stable water isotopic tracers to study the hydrology of isolated wetlands in North Florida
• Ying Ouyang, Wei Jin, Johnny M. Grace, Sunday E. Obalum, Wayne C. Zipperer, Xiaoqing Huang. 2019. Estimating impact of forest land on groundwater recharge in a humid subtropical watershed of the Lower Mississippi River Alluvial Valley
• Johnny M. Grace, John Klepac, Steve E. Taylor. 2019. Evaluating forest biomass recovery in south central Alabama pine plantations
• Lucy Ngatia, Johnny M. Grace, Daniel Moriasi, Alejandro Bolques, George Osei, Robert Taylor. 2019. Biochar phosphorus sorption-desorption: Potential phosphorus eutrophication mitigation strategy
• L. Ngatia, Johnny M. Grace, D. Moriasi, R. Taylor. 2019. Nitrogen and phosphorus eutrophication in marine ecosystems
• Ying Ouyang, Johnny M. Grace, Wayne C. Zipperer, Jeff Hatten, Janet Dewey. 2018. A simple approach to estimate daily loads of total, refractory, and labile organic carbon from their seasonal loads in a watershed
• Johnny M. Grace. 2017. Predicting forest road surface erosion and storm runoff from high-elevation sites
• Johnny M. Grace, John Klepac, S. Taylor, Dana Mitchell. 2016. Residue distribution and biomass recovery following biomass harvest of plantation pine
• Kelechi James Nwaokorie, Odemari Stephen Mbuya, Johnny M. Grace. 2016. Impact of thinning on soil properties and biomass in Apalachicola National Forest, Florida
• Johnny M. Grace, R.W. Skaggs. 2013. Determination of field-effective soil properties in the tidewater region of North Carolina
• Johnny M. Grace, Stan Zarnoch. 2013. Influence of forest road buffer zones on sediment transport in the Southern Appalachian Region
• April Bryant-Mason, Y. Jun Xu, Johnny M. Grace. 2013. Stream carbon dynamics in low-gradient headwaters of a forested watershed
• Johnny M. Grace, William J. Elliot. 2011. Influence of forest roads and BMPs on soil erosion
• Emily Carter, Johnny M. Grace. 2011. Assessing soil impacts related to forest harvest operations
• M. Dougherty, A. Baharanyi, B. Guertal, Johnny M. Grace. 2010. Techniques for establishing vegetation for long-term erosion control on disturbed slopes in Alabama
• Johnny M. Grace, E. Davis. 2010. Efficacy of buffer zones in disconnecting roads and streams in the coastal plain
• Johnny M. Grace, Barry Clinton. 2009. Protecting soil and water in forest road management.
• R. J. Woodrow, Thomas G. Shelton, R. J. Oshiro, Johnny M. Grace, Terry Wagner. 2008. Effects of Disturbance-induced trauma on foraging by subterranean termites (Isoptera: Rhinotermitidae)
• Johnny M. Grace. 2008. Determining the range of acceptable forest road erosion
• Johnny M. Grace. 2008. Influence of storm characteristics on soil erosion and storm runoff
• April Mason, Y. Jun Xu, Philip Saksa, Adrienne Viosca, Johnny M. Grace, John Beebe, Richard Stich. 2007. Streamflow and nutrient dependence of temperature effects on dissolved oxygen in low-order forest streams
• April Mason, Y. Jun Xu, Johnny M. Grace. 2007. Comparison of stream nutrient conditions in a subtropical lowland watershed to EPA suggested criteria
• Johnny M. Grace, Barton D. Clinton. 2007. Protecting soil and water in forest road management
• Johnny M. Grace, R. W. Skaggs, D. Keith Cassel. 2006. Influence of thinning Loblolly Pine (Pinus taeda L.) on hydraulic properties of an organic soil
• Johnny M. Grace, R.W. Skaggs, D.K. Cassel. 2006. Soil physical changes associated with forest harvesting operations on a organic soil
• Johnny M. Grace, R. W. Skaggs, G. M. Chescheir. 2006. Hydrologic and water quality effects of thinning Loblolly Pine
• Johnny M. Grace. 2006. A new design to evaluate erosion and sediment control
• Johnny M. Grace, R. W. Skaggs. 2006. Water balance of drained plantation watersheds in North Carolina
• Johnny M. Grace. 2005. Application of WEPP to a Southern Appalachian Forest road
• Johnny M. Grace. 2005. Forest operations and water quality in the south
• Johnny M. Grace. 2005. Factors influencing sediment plume development from forest roads
• Johnny M. Grace. 2004. Sediment plume development from forest roads: How are they related to filter strip recommendations
• Johnny M. Grace. 2004. NPS pollution related to forest management activities in southern states
• Johnny M. Grace. 2004. Soil erosion following forest operations in the Southern Piedmont of central Alabama
• Johnny M. Grace, R.W. Skaggs, H.R. Malcom, G.M. Chescheir, D.K. Cassel. 2003. Influence of thinning operations on the hydrology of a drained coastal plantation watershed
• Johnny M. Grace, R.W. Skaggs, H.R. Malcom, G.M. Chescheir, D.K. Cassel. 2003. Increased water yields following harvesting operations on a drained coastal watershed
• Johnny M. Grace. 2003. Minimizing the Impacts of the Forest Road System
• Johnny M. Grace. 2002. Effectiveness of Vegetation in Erosion Control From Forest Road Sideslopes
• Johnny M. Grace. 2002. Overview of best management practices related to forest roads: The southern states
• Johnny M. Grace. 2002. Sediment Transport Investigations on the National Forests of Alabama
• Johnny M. Grace. 2002. Control of Sediment Export From The Forest Road Prism
• Johnny M. Grace. 2002. Sediment movement from forest road systems-roads: a major contributor to erosion and stream sedimentation
• Johnny M. Grace, Emily Carter. 2001. Sediment and Runoff Losses following Harvesting/Site Prep Operations on a Piedmont Soil in Alabama
• Johnny M. Grace. 2000. Forest road sideslopes and soil conservation techniques
• Johnny M. Grace, Emily Carter. 2000. Impact of Harvesting on Sediment and Runoff Production on a Piedmont Site in Alabama
• Johnny M. Grace. 1999. Erosion Control Techniques on Forest Road Cutslopes and Fillslopes in North Alabama
• Johnny M. Grace, John Wilhoit, Robert Rummer, Bryce Stokes. 1999. Surface Erosion Control Techniques on Newly Constructed Forest Roads
• Johnny M. Grace, Bob Rummer, Bryce J. Stokes, J. Wilhoit. 1998. Evaluation of erosion control techniques on forest roads
• Johnny M. Grace. 1998. Sediment Export from Forest Road Turn-outs: A Study Design and Preliminary Results
• Johnny M. Grace, Robert Rummer, Bryce J. Stokes. 1997. Sediment production and runoff from forest road sideslopes

• Center or Group
  

  Center for Forest Watershed Research

  https://research.fs.usda.gov/srs/centers/cfwr
  Station

  Southern Research Station
• Experimental Forest or Range
  

  Chipola Experimental Forest

  https://research.fs.usda.gov/srs/forestsandranges/locations/chipola
  Station

  Southern Research Station

Other Publications

• User Guide
  

  Climate and Upland Loading Vulnerability Evaluation and Risk Analysis Tool (CULVERT) Comprehensive User Manual

  https://research.fs.usda.gov/understory/climate-and-upland-loading-vulnerability-evaluation-and-risk-analysis-tool-culvert

Multimedia

• Webinars

  SCIENCEx Experimental Forests and Ranges Week: Silviculture

  https://research.fs.usda.gov/products/multimedia/webinars/sciencex-experimental-forests-and-ranges-week-silviculture
• Webinars

  SRS-HBCU Programs Review and Update Meeting

  https://research.fs.usda.gov/srs/products/multimedia/webinars/srs-hbcu-programs-review-and-update-meeting

• North Carolina State University, Ph.D., Biological and Agricultural Engineering, 2004
• Auburn University, M.S., Agricultural Engineering, 1996
• Auburn University, B.S., Agricultural Engineering, 1994