Invented by the region's Moorish rulers 1,200 years ago, Valencia's irrigation system is now a model for sustainable farming
Eight main irrigation channels, or acequías, funnel water from the River Turia, which is then carried – by gravity – along a series of smaller branches, which distribute the water to thousands of tiny plots across the fields. The amount of water each plot receives isn't measured in terms of volume but rather on how well the river is flowing. The unit, known as a fila (from the Arabic word meaning "thread"), represents an individual's right to a proportion of the water over a period of time; the irrigation cycle usually lasts a week, but when the river's level is low, the cycle is extended.
It's an incredibly efficient system. Each plot receives the same access to water for the same amount of time, no matter where they are in the mosaic, and there are no water shortages, even in periods of drought. And the result is an incredibly diverse crop yield. Centuries-old local rice varieties grow in the fields around Lake Albufera, south of the city, while unique species like chufa, or tiger nuts (which are used to make the ice-cold milky Valencian drink of horchata), are sown in the north.
"It's trendy to talk about resilience, but this is the history of La Huerta," said Miquel Minguet, CEO of Horta Viva. "We adapt the crops to the times, we change a lot, very often, just to survive." His company reflects this mentality, moving from farming a small organic garden near Alboraya, north of the city, to organising tomato tastings in La Huerta and running agritours around the region.
This culture of adaptation – in La Huerta's case, an intervention that has not only conserved but remarkably improved the existing conditions, according to FAO’s Puzzo – is seen as a potential sustainable solution to modern farming problems, and since July 2019, Valencia has been home to the World Centre for Sustainable Urban Food (CEMAS), an initiative set up with the aim of ensuring sustainable food for future generations.
Invented by the region's Moorish rulers 1,200 years ago, Valencia's irrigation system is now a model for sustainable farming.














