| Impacts of nitrogen application timing and cover crop inclusion on subsurface drainage water quality MD Ruffatti, RT Roth, CG Lacey, SD Armstrong Agricultural Water Management 211, 81-88, 2019 | 66 | 2019 |
| A cost analysis approach to valuing cover crop environmental and nitrogen cycling benefits: A central Illinois on farm case study RT Roth, MD Ruffatti, PD O'Rourke, SD Armstrong Agricultural systems 159, 69-77, 2018 | 47 | 2018 |
| Short‐run net returns to a cereal rye cover crop mix in a midwest corn–soybean rotation NM Thompson, SD Armstrong, RT Roth, MD Ruffatti, CJ Reeling Agronomy Journal 112 (2), 1068-1083, 2020 | 35 | 2020 |
| Quantifying the fate of nitrogen from cereal rye root and shoot biomass using 15N RT Roth, CG Lacey, JJ Camberato, SD Armstrong Nutrient Cycling in Agroecosystems 125 (2), 219-234, 2023 | 12 | 2023 |
| Corn yield response to starter nitrogen rates following a cereal rye cover crop G Preza‐Fontes, H Miller, J Camberato, R Roth, S Armstrong Crop, Forage & Turfgrass Management 8 (2), e20187, 2022 | 8 | 2022 |
| Prediction of Cereal Rye Cover Crop Biomass and Nutrient Accumulation Using Multi-Temporal Unmanned Aerial Vehicle Based Visible-Spectrum Vegetation Indices RT Roth, K Chen, JR Scott, J Jung, Y Yang, JJ Camberato, SD Armstrong Remote Sensing 15 (3), 580, 2023 | 3 | 2023 |
| Agronomic and economic implications of cover crop inclusion within varying nitrogen management strategies in central Illinois RT Roth Illinois State University, 2017 | 2 | 2017 |
| Comparison of conservation instruments under long-run yield uncertainty and farmer risk aversion M Ma, C Reeling, MN Hughes, S Armstrong, R Roth European Review of Agricultural Economics 50 (5), 1685-1714, 2023 | 1 | 2023 |
| Cover crop impacts on nitrogen losses and environmental damage cost FE Johnson II, RT Roth, MD Ruffatti, SD Armstrong Agriculture, Ecosystems & Environment 363, 108859, 2024 | | 2024 |
| Evaluating Soybean Desiccation Timing By Maturity Group Using Paraquat and Saflufenacil A Yakubu, RT Roth, J Winkler, EP Prostko, N Shay ASA, CSSA, SSSA International Annual Meeting, 2023 | | 2023 |
| Optimizing Corn Yield and Nutrient Use Efficiency through Side-Dress Nitrogen Timing, Rate, and Sensor-Based Variable Management A Jakhar, LM Bastos, RT Roth ASA, CSSA, SSSA International Annual Meeting, 2023 | | 2023 |
| Effect of Phosphorous Rates on Root and Shoot Growth, Phosphorus Uptake and Various Yield Components of Corn G Virk, S Virk, G Harris, RT Roth ASA, CSSA, SSSA International Annual Meeting, 2023 | | 2023 |
| Re-Evaluating Corn Nitrogen Recommendation Methods in Georgia: Crop Yield Goal Vs. Agronomic Optimum Nitrogen Rate Vs. Economic Optimum Nitrogen Rate J Winkler, A Yakubu, H Sintim, LM Bastos, RT Roth ASA, CSSA, SSSA International Annual Meeting, 2023 | | 2023 |
| Enhancing Nitrogen Management for High-Yielding Corn: Updated Recommendations and Sensor Technology Assessment A Jakhar, LM Bastos, RT Roth ASA, CSSA, SSSA International Annual Meeting, 2023 | | 2023 |
| Spray Deposition and Efficiency of Fungicide Applications in Corn with a Spray Drone C Byers, S Virk, B Kemerait, R Roth, S Li ASA, CSSA, SSSA International Annual Meeting, 2023 | | 2023 |
| The Effect of Large-Scale Cover Crop Adoption on Water Quality: A Paired Watershed Experiment in the Lake Bloomington Watershed RT Roth, MD Ruffatti, SD Armstrong ASA, CSSA, SSSA International Annual Meeting, 2022 | | 2022 |
| The Effect of Cereal Rye and Balansa Clover Cover Crops on Soil Nitrogen Bioavailability J Hale, RT Roth, SD Armstrong ASA, CSSA, SSSA International Annual Meeting, 2022 | | 2022 |
| Comparison of Conservation Incentives under Long-Run Yield Uncertainty and Farmer Risk Aversion M Ma, C Reeling, M Hughes, S Armstrong, R Roth Available at SSRN 4233615, 2022 | | 2022 |
| Prediction of Cereal Rye Biomass and Nutrient Accumulation Using UAV-Based RGB Imagery RT Roth, K Chen, Y Yang, SD Armstrong ASA, CSSA, SSSA International Annual Meeting, 2021 | | 2021 |
| The Synchrony of Cover Crop Residue N Release and Cash Crop N Demand SD Armstrong, C Lacey, RT Roth, MD Ruffatti ASA, CSSA, SSSA International Annual Meeting, 2021 | | 2021 |
Shalamar ArmstrongPurdue University在 purdue.edu 的电子邮件经过验证
Shalamar ArmstrongPurdue University在 purdue.edu 的电子邮件经过验证