PI (Total $1,755,583; $1,665,419 in Current Position)
Improving soil fertility and nutrient management recommendations for corn and soybean in Louisiana. Louisiana Soybean & Grain Research and Promotion Board. Apr. 2023 – Mar. 2024. $70,000.
Spatial and temporal variation of soil sampling affecting phosphorus and potassium recommendations for soybean. Mid-South Soybean Board. Apr. 2023 – Mar. 2024. $20,000.
Spatial and temporal variation of soil sampling affecting phosphorus and potassium recommendations for corn and soybean. Louisiana Soybean & Grain Research and Promotion Board. Apr. 2022 – Mar. 2024. $40,000.
Spatial and temporal variation of soil sampling affecting phosphorus and potassium recommendations for cotton. Cotton Incorporated, Louisiana State Support Committee. Jan. 2022 – Dec. 2022. $5,000.
Reevaluation of phosphorus and potassium fertility at different soil depths for soybean production in Louisiana. Louisiana Soybean & Grain Research and Promotion Board. Apr. 2020 – Mar. 2023. $98,000.
Correlation and calibration study: Corn response to phosphorus and potassium rates. Fertilizer Recommendation Support Tool (FRST).Apr. 2023 – Mar. 2024. $10,000.
Correlation and calibration study: Soybean response to phosphorus and potassium rates. Fertilizer Recommendation Support Tool (FRST).Apr. 2021 – Mar. 2022. $10,000.
Evaluation of commercial foliar fertilizers for corn and soybean production in Louisiana. Louisiana Soybean & Grain Research and Promotion Board. Apr. 2020 – Mar. 2023. $90,000.
Effect of crop inputs on corn and soybean yields in Louisiana. Louisiana Soybean & Grain Research and Promotion Board. Apr. 2020 – Mar. 2023. $95,000.
Investigation of cotton response to soil-applied liquid fertilizers. Cotton Incorporated, Louisiana State Support Committee. Jan. 2021 – Dec. 2023. $22,500.
Soybean yield components and seed nutrient concentration responses among nodes to phosphorus fertility. Mid-South Soybean Board. Apr. 2021 – May 2024. $106,357 ($37,000 subaward from University of Arkansas).
Evaluation of commercial foliar fertilizers for cotton production in Louisiana. Cotton Incorporated, Louisiana State Support Committee. Jan. 2020 – Dec. 2020. $8,000.
Improve outreach to improve soils: combining data, economics, and education to improve soil health across the south-central United States. USDA NRCS-CIG. Sep. 2018 – Sep. 2022. $1,090,562 ($150,000 subaward from Texas A&M University).
Increasing yield and profitability for mid-Atlantic double-crop soybean. Virginia Soybean Board. Apr. 2017 – Jun. 2018. $34,156.
Increasing yields and profitability for Mid-Atlantic double-crop soybean. Virginia Soybean Board. Apr. 2016 – Jun. 2017. $26,075.
Co- PI (Total $11,137,291; $11,097,486 in Current Position)
Modernizing fertilizer recommendations for climate-smart crop production in the southern region: The fertilizer recommendation support tool (FRST). USDA NRCS-CIG. Oct. 2023 – Sep. 2026. $553,413.
Climate resilient innovations for sustainable production of RICE (CRISP-RICE). USDA-NIFA. Apr. 2023 – Mar. 2027. $10,000,000 ($339,000 for soil fertility program).
Improving crop yield and soil carbon accumulation in Louisiana soybean and corn production with sugarcane bagasse biochar. USDA NRCS-CIG. Sep. 2021 – Aug. 2024. $150,000 ($30,000 for soil fertility program).
Harvesting UAV and machine learning technologies to promote resilient soybean and corn productions. Louisiana Soybean & Grain Research and Promotion Board. Apr. 2022 – Mar. 2024. $70,000.
Evaluation of phosphorus and potassium applications to commercial corn fields in northeast Louisiana. Louisiana Soybean & Grain Research and Promotion Board. Apr. 2020 – Mar. 2024. $88,073.
Sulfur fertilization updates: Application rates, sources, and potential of biostimulant. Louisiana Soybean & Grain Research and Promotion Board. Apr. 2021 – Mar. 2024. $96,000.
Evaluation of mature seed damage resistance, fertilizer inputs, and planting practices to increase soybean yield and profits in Louisiana. Louisiana Soybean & Grain Research and Promotion Board. Apr. 2021 – Mar. 2024. $60,000.