Smart agriculture is a research field and methodological approach centered on the application of advanced digital technologies to monitor, analyze, and manage agricultural operations with high precision and efficiency. It investigates the integration of sensors, Internet of Things (IoT) devices, artificial intelligence (AI), data analytics, and automation to optimize resource utilization, enhance productivity, mitigate environmental impact, and improve decision-making across the entire agricultural value chain, representing a significant advancement towards sustainable and resilient food production systems.