The study looked at how different irrigation and nitrogen fertilizer levels affect maize and peanut crops in Florida. By using a computer simulation model, researchers found that using lower nitrogen fertilizer rates and sensor-based irrigation reduced the need for nitrogen and water without affecting crop yield. This method also decreased nitrogen leaching into the soil, which can harm the environment. Planting cover crops after harvesting maize and peanuts can help absorb excess nitrogen and prevent leaching. Overall, adjusting irrigation and nitrogen levels based on sensor data can improve crop growth while reducing environmental impact.