• Long-term impact of crop rotation systems and croppasture rotation systems on soil, water, air, and productivity.
• Design and assessment of new sustainable agricultural systems.
• Management zones delineation for site specific agriculture.
• Cover crops selection and management for sustainable agriculture systems.
• Maximization of biological nitrogen fixation in soybean.
• Life-cycle assessment for livestock production systems and impacts of alternative management practices.
• Development of bio-products for agricultural use based on beneficial microorganisms.
• Greenhouse gas emissions in pastures, agricultural and rice production systems.
• Environmental water management strategies for dairy watersheds.
• Livestock feedlots impacts on water quality and mitigation practices.
• Reclamation of soils degraded by horticulture.
• Site-specific management of forest plantations.