Match tier
Confirmed
Presence
Current · Arkansas
Last published
2026
Sources
OpenAlex · ORCID
Refreshed
2026-10-05
Trenton Lee Roberts
Affiliation confirmed via AI analysis of OpenAlex, ORCID, and web sources.
High Impact
Associate Professor
Also affiliated: University of Idaho (2016); University of Arkansas System (2014–2026); Virginia Tech (2024)
Crop, Soil and Environmental Sciences
23 h-index
201 pubs
1,894 cited
Research Areas
Biomedical Subjects
Links
Biography and Research Information
OverviewAI-generated summary
Trenton Lee Roberts' research program focuses on soil science and agronomy, with a particular emphasis on nutrient dynamics, irrigation strategies, and environmental impacts in agricultural systems. His work investigates methods for optimizing crop production, including rice and wheat, while considering environmental sustainability. Roberts has studied the influence of topography on soil phosphorus distribution and explored techniques for predicting nitrogen fertilizer needs in rice cultivation within Arkansas.
His research also addresses environmental factors affecting crop performance and emissions. This includes work on methane emissions from rice paddies under different management practices and the effects of soil waterlogging on winter wheat. Roberts has also explored irrigation modeling, specifically using HYDRUS-2D to predict salt accumulation with subsurface drip irrigation and scheduling rice irrigation based on soil moisture thresholds. His scholarship metrics include an h-index of 24, with over 2,100 citations across more than 200 publications.
Metrics
- h-index: 23
- Publications: 201
- Citations: 1,894
Positions
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Associate Professor 2010–presentUniversity of Arkansas Fayetteville Crop, Soil and Environmental Sciences ORCID
Selected Publications
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Reduced tillage and cover crop treatment effects on growing-season greenhouse gas emissions from a soybean-corn rotation on silt-loam soil in southeast Arkansas (2026)
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Report of Methodology: Development of Southeastern US Blackberry Leaf Tissue Nutrient Sufficiency Ranges (2026)
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Impact of Nitrogen Fertilizer Rate on ‘Ouachita’ Blackberry Leaf Tissue Nutrient Concentration, Growth, Yield, and Fruit Quality (2026)
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Use of Tetflupyrolimet to Manage Herbicide-resistant Echinochloa crus-galli Biotypes in Arkansas Rice (2025)
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Impacts of rotation, tillage, cover cropping, and drainage on soil health in soybean-based cropping systems: Evidence from 4–50-year trials across the US (2025)
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Ferrihydrite level in paddy soil affects inorganic arsenic species in rice grains (2025)
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Biochar type and rate effects on greenhouse gas emissions from furrow‐irrigated rice (2025)
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Performance of an S-metolachlor capsule suspension for barnyardgrass control and crop tolerance in fenclorim-treated rice (2025)
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Crop response to simulated diflufenican carryover and sprayer contamination with a diflufenican premixture (2025)
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Cover‐crop effects on near‐surface soil physical properties, infiltration, and nematodes over time in the Lower Mississippi River Valley (2025)
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Soybean yield response to management practices (4–40 years) and soil health parameters (2025)
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Registration of ‘R19C‐1012’: A high‐yielding soybean cultivar with improved flooding tolerance at early vegetative stages (2025)
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Influence of Irrigation and Application Timing on the Efficacy and Cotton Tolerance of Herbicide-Coated Fertilizer (2025)
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Soil residual activity of tetflupyrolimet and the influence of soil moisture and flood timeliness on barnyardgrass efficacy (2025)
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Grass weed control and rice response with tetflupyrolimet-containing programs (2025)
Collaboration Network
Top Collaborators
Jason K. Norsworthy
Elms College
50 shared publications
In database
- Seed destruction of weeds in southern US crops using heat and narrow-windrow burning
- Characterization of rice cultivar response to florpyrauxifen-benzyl
- Impact of postemergence herbicides on soybean injury and canopy formation
- Tolerance of corn to PRE- and POST-applied photosystem II–inhibiting herbicides
- Use of florpyrauxifen‐benzyl in non‐flooded rice production systems
Showing 5 of 50 shared publications
Edward E. Gbur
University of Arkansas at Fayetteville
31 shared publications
In database
- Performance of soft red winter wheat subjected to field soil waterlogging: Grain yield and yield components
- Previous Crop and Cultivar Effects on Methane Emissions from Drill-Seeded, Delayed-Flood Rice Grown on a Clay Soil
- Methane Emissions from Drill-Seeded, Delayed-Flood Rice Production on a Silt-Loam Soil in Arkansas
- Evaluation of electrochemically precipitated struvite as a fertilizer‐phosphorus source in flood‐irrigated rice
- Characterization of rice cultivar response to florpyrauxifen-benzyl
Showing 5 of 31 shared publications
Nathan A. Slaton
University of Arkansas at Fayetteville
25 shared publications
In database
- Evaluation of Distillation and Diffusion Techniques for Estimating Hydrolyzable Amino Sugar‐Nitrogen as a Means of Predicting Nitrogen Mineralization
- Direct Steam Distillation as an Alternative to the Illinois Soil Nitrogen Test
- FIELD AND LABORATORY STUDIES COMPARING NUTRISPHERE-NITROGEN UREA WITH UREA IN NORTH DAKOTA, ARKANSAS, AND MISSISSIPPI
- Comparison of Economic Optimum Nitrogen Rates for Rice in Arkansas
- Nitrogen Uptake Efficiency of a Hybrid Compared with a Conventional, Pure‐Line Rice Cultivar
Showing 5 of 25 shared publications
Kristofor R. Brye
University of Arkansas at Fayetteville
23 shared publications
In database
- Previous Crop and Cultivar Effects on Methane Emissions from Drill-Seeded, Delayed-Flood Rice Grown on a Clay Soil
- Methane Emissions from Drill-Seeded, Delayed-Flood Rice Production on a Silt-Loam Soil in Arkansas
- Evaluation of electrochemically precipitated struvite as a fertilizer‐phosphorus source in flood‐irrigated rice
- Assessment of Struvite as an Alternative Sources of Fertilizer-Phosphorus for Flood-Irrigated Rice
- Total extractable phosphorus in flooded soil as affected by struvite and other fertilizer‐phosphorus sources
Showing 5 of 23 shared publications
Thomas R. Butts
Purdue University West Lafayette (US)
18 shared publications
- Rice tolerance to acetochlor with a fenclorim seed treatment
- Evaluation of rice tolerance and weed control with acetochlor and fenclorim
- Utility of isoxaflutole-based herbicide programs in HPPD-tolerant cotton production systems
- Impact of integrated weed management practices on cotton economics and Palmer amaranth (Amaranthus palmeri) populations
- Fenclorim rice safening and weed control with fall‐applied acetochlor and pyroxasulfone
Showing 5 of 18 shared publications
Tom Barber
University of Arkansas System
14 shared publications
In database
- Seed destruction of weeds in southern US crops using heat and narrow-windrow burning
- Tolerance of corn to PRE- and POST-applied photosystem II–inhibiting herbicides
- Resistance of Inzen™ grain sorghum to multiple PRE- and POST-applied acetolactate synthase–inhibiting herbicides
- Does dicamba exposure elicit a hormetic response in sensitive soybean?
- Tolerance of grain sorghum to PRE- and POST-applied photosystem II–inhibiting herbicides
Showing 5 of 14 shared publications
J. T. Hardke
University of Arkansas at Fayetteville
11 shared publications
In database
- Previous Crop and Cultivar Effects on Methane Emissions from Drill-Seeded, Delayed-Flood Rice Grown on a Clay Soil
- Characterization of rice cultivar response to florpyrauxifen-benzyl
- Characterization of Methane Emissions From Rice Production on a Clay Soil in Arkansas
- Use of florpyrauxifen‐benzyl in non‐flooded rice production systems
- Comparison of soil sampling techniques for alkaline hydrolyzable‐nitrogen on clay soils
Showing 5 of 11 shared publications
Lauren F. Greenlee
Pennsylvania State University
11 shared publications
In database
- Evaluation of electrochemically precipitated struvite as a fertilizer‐phosphorus source in flood‐irrigated rice
- Assessment of Struvite as an Alternative Sources of Fertilizer-Phosphorus for Flood-Irrigated Rice
- Total extractable phosphorus in flooded soil as affected by struvite and other fertilizer‐phosphorus sources
- Wastewater‐recovered struvite effects on total extractable phosphorus compared with other phosphorus sources
- Electrochemically precipitated struvite effects on extractable nutrients compared with other fertilizer‐phosphorus sources
Showing 5 of 11 shared publications
Jeremy Ross
University of Arkansas System
10 shared publications
In database
- Evaluation of Distillation and Diffusion Techniques for Estimating Hydrolyzable Amino Sugar‐Nitrogen as a Means of Predicting Nitrogen Mineralization
- Direct Steam Distillation as an Alternative to the Illinois Soil Nitrogen Test
- Determining cardinal temperatures for eight cover crop species
- Influence of cover crops on soybean yield and partial returns as an alternative to double‐crop soybean in Arkansas
- Soybean yield response to management practices (4–40 years) and soil health parameters
Showing 5 of 10 shared publications
L. Tom Barber
University of Arkansas at Fayetteville
9 shared publications
In database
- Assessing the Potential for Fluridone Carryover to Six Crops Rotated with Cotton
- Evaluation of Preemergence Herbicide Programs for Control of Protoporphyrinogen Oxidase-Resistant Amaranthus palmeri in Soybean
- Utility of isoxaflutole-based herbicide programs in HPPD-tolerant cotton production systems
- Impact of integrated weed management practices on cotton economics and Palmer amaranth (Amaranthus palmeri) populations
- Interaction of contact herbicides and timing of dicamba exposure on soybean
Showing 5 of 9 shared publications
Richard J. Norman
University of Arkansas System
8 shared publications
In database
- Previous Crop and Cultivar Effects on Methane Emissions from Drill-Seeded, Delayed-Flood Rice Grown on a Clay Soil
- FIELD AND LABORATORY STUDIES COMPARING NUTRISPHERE-NITROGEN UREA WITH UREA IN NORTH DAKOTA, ARKANSAS, AND MISSISSIPPI
- Methane Emissions from Drill-Seeded, Delayed-Flood Rice Production on a Silt-Loam Soil in Arkansas
- Comparison of Field-Moist and Oven-Dry Soil on Mehlich-3 and Ammonium Acetate Extractable Soil Nutrient Concentrations
- Characterization of Methane Emissions From Rice Production on a Clay Soil in Arkansas
Showing 5 of 8 shared publications
Jason Kelley
7 shared publications
In database
- Fertilizer Nitrogen Recovery Efficiency of Furrow‐Irrigated Corn
- Resistance of Inzen™ grain sorghum to multiple PRE- and POST-applied acetolactate synthase–inhibiting herbicides
- Pre‐Plant Nitrogen Fertilizer Uptake and Partitioning in Furrow‐Irrigated Corn
- Evaluating Tissue Tests to Improve Nitrogen Management in Furrow‐Irrigated Mid‐South Corn Production
- Early Season Nitrogen Fertilizer Recovery by Corn within a Furrow-Irrigated Production System
Showing 5 of 7 shared publications
C. E. Greub
University of Arkansas at Fayetteville
7 shared publications
In database
- Fertilizer Nitrogen Recovery Efficiency of Furrow‐Irrigated Corn
- Predicting Nitrogen Requirements for Maize with the Dark Green Color Index under Experimental Conditions
- Alkaline Hydrolyzable‐Nitrogen of Clayey Soils Reduces Supplemental Fertilizer Nitrogen Requirement of Rice in Arkansas
- Pre‐Plant Nitrogen Fertilizer Uptake and Partitioning in Furrow‐Irrigated Corn
- Evaluating Tissue Tests to Improve Nitrogen Management in Furrow‐Irrigated Mid‐South Corn Production
Showing 5 of 7 shared publications
Larry C. Purcell
University of Arkansas at Fayetteville
7 shared publications
In database
- Critical Trifoliolate Leaf and Petiole Potassium Concentrations during the Reproductive Stages of Soybean
- Soybean maturity group and planting date influence grain yield and nitrogen dynamics
- Predicting Nitrogen Requirements for Maize with the Dark Green Color Index under Experimental Conditions
- Postseason Diagnosis of Potassium Deficiency in Soybean Using Seed Potassium Concentration
- Leaf nitrogen sufficiency level guidelines for midseason fertilization in corn
Showing 5 of 7 shared publications
Carrie C. Ortel
University of Arkansas at Fayetteville (US)
7 shared publications
- A review of the interaction between potassium nutrition and plant disease control
- Soybean maturity group and planting date influence grain yield and nitrogen dynamics
- Mapping variability of soybean leaf potassium concentrations to develop a sampling protocol
- Developing a post‐season tissue test for rice nitrogen management
- Using post‐season tissue nitrogen concentrations to predict adequacy of in‐season nitrogen management
Showing 5 of 7 shared publications
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