A Comprehensive Survey on IoT-Based Smart Irrigation in Agriculture

The integration of the Internet of Things (IoT) in agriculture has revolutionized traditional farming practices by introducing smart irrigation techniques. IoT-based smart irrigation systems leverage real-time data collection, automation, and remote monitoring to enhance water efficiency and optimize crop growth. This survey explores the various IoT technologies applied in smart irrigation, including sensors, wireless communication protocols, and data analytics. It discusses different irrigation methodologies, their impact on sustainable agriculture, and the challenges involved in implementing IoT-driven solutions. The study also highlights emerging trends such as AI-powered decision-making, blockchain integration, and cloud computing in precision irrigation. By examining the advancements and potential of IoT in agricultural irrigation, this paper aims to provide insights into the future of smart farming.