Precision farming is an advanced agricultural practice that uses technology to monitor and manage field variability in crops. By utilizing tools like GPS, sensors, and data analytics, farmers can gather detailed information about soil conditions, crop health, and weather patterns. This allows them to make informed decisions about planting, watering, and fertilizing, ultimately leading to increased efficiency and productivity. The goal of precision farming is to optimize resources and reduce waste, which can benefit both the environment and the farmer's bottom line. Techniques such as variable rate application of fertilizers and targeted irrigation help ensure that each part of the field receives the right amount of resources, enhancing overall crop yield and sustainability.