Digital technologies for water use and management in agriculture: Recent applications and future outlook

作者：Carlos Parra-López, Saker Ben Abdallah, Guillermo Garcia‐Garcia, Abdo Hassoun, Hana Trollman, Sandeep Jagtap, Sumit Gupta, Abderrahmane Aït‐Kaddour, Sureerat Makmuang, Carmen Carmona‐Torres · 发表于：Agricultural Water Management · 年份：2025 · DOI：10.1016/j.agwat.2025.109347 · 被引用次数：98 · 研究领域：Irrigation Practices and Water Management、Water Quality Monitoring Technologies、Smart Agriculture and AI

This article provides a comprehensive overview of digital technologies for water use and management in agriculture , examining recent applications and future prospects. It examines key water-related challenges - scarcity, pollution, inefficient use and climate change - and shows how various digital technologies such as Remote Sensing , Artificial Intelligence, the Internet of Things, Big Data, Robotics, Smart Sensors and Blockchain can help address them. The review finds that these technologies offer significant potential for improving water management practices, with Remote Sensing and Artificial Intelligence emerging as the most versatile and widely adopted. Efficient irrigation strategies appear to be the most common application across technologies. Digital solutions significantly reduce water wastage, help identify pollution hotspots, and improve overall water resource management . For example, remote sensing-based approaches (e.g. UAV-mounted multispectral cameras) can accurately monitor soil moisture to optimise irrigation scheduling , while AI-driven models (e.g. random forest or neural networks) can predict groundwater recharge or forecast rainfall events. However, several barriers to widespread adoption are identified, including high implementation costs, lack of technical expertise, data management challenges, and infrastructure and connectivity constraints. The study concludes by suggesting priorities for future research and development, highlighting the need for i...