Hydroponics for Climate-Smart Vegetable Cultivation: Optimizing Resource Use and Reducing Environmental Footprint

The Mediterranean faces intensifying agricultural challenges from climate change, marked by severe water scarcity, land degradation, and unsustainable environmental footprints. Urgent action is needed to develop resilient, resource-efficient food production systems that align with the Water-Energy-Food-Ecosystem (WEFE) Nexus. The FrontAg Nexus project highlights advanced hydroponic systems as a climate-smart solution. These soilless cultivation methods offer precise control over nutrient delivery and water use, enabling significant resource optimization. Adopting closed-loop hydroponic systems, especially when integrated with renewable energy and alternative water sources (like desalinated water), enhances sustainability and circularity.