精准农业, or "precision agriculture," is a farming management concept that uses technology to monitor and manage field variability in crops. By utilizing tools such as GPS, sensors, and data analytics, farmers can optimize their practices, leading to increased efficiency and productivity. This approach allows for precise application of water, fertilizers, and pesticides, reducing waste and environmental impact. The goal of 精准农业 is to enhance crop yields while minimizing costs and resource use. It enables farmers to make informed decisions based on real-time data, improving overall farm management. Technologies like drones and satellite imagery play a crucial role in gathering information for better agricultural practices.