Orihuela event highlights new irrigation technology as water pressure grows in Spain

A new agricultural event in Orihuela is set to focus on one of the most urgent challenges facing southern Spain: how to use water more efficiently as pressure on resources continues to increase. The session, taking place on April 16 at the Escuela Politécnica Superior de Orihuela, will bring together experts, researchers and industry professionals to explore new technologies in irrigation and fertilisation. The aim is clear: to help farmers adapt to changing environmental conditions while maintaining productivity.

What is changing in irrigation and fertilisation practices

The event will present practical solutions that are already being used across the sector. These include digital tools such as sensors and data-driven systems that allow farmers to monitor soil conditions and optimise water use in real time. Another key focus is the shift towards alternative water sources. Technologies such as desalination and the reuse of treated wastewater are becoming increasingly important in Mediterranean regions, where water scarcity is a growing concern.

Fertilisation is also evolving. Experts will discuss new approaches based on organic materials, bioestimulants and more precise nutrient management. These methods aim to reduce environmental impact while improving crop efficiency and soil health.

Why this matters for Costa Blanca South residents

Although the event is technical in nature, its impact goes beyond the agricultural sector. In areas like Costa Blanca South, where local economies depend heavily on farming and food production, changes in irrigation and fertilisation can directly affect supply, prices and sustainability.

More efficient water use can help stabilise agricultural output, particularly during dry periods. This has a knock-on effect on local markets, restaurants and supermarkets, especially ahead of the summer season when demand rises.

For expats and residents, this is not just about farming innovation. It is about ensuring that food production remains reliable in a region increasingly affected by climate pressure and water limitations.

A broader shift towards sustainable agriculture

The Orihuela event reflects a wider transition across Spain’s agricultural sector. Farmers are under growing pressure to reduce resource use while maintaining yields, and technology is becoming a central part of that response.

By focusing on practical tools and real-world applications, the session aims to bridge the gap between research and day-to-day farming. It also highlights how innovation is becoming essential, not optional, for the future of agriculture in southern Spain. As water availability continues to tighten, initiatives like this could play a key role in shaping how the region produces food in the years ahead.