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Action B.5. Proof of efficiency of slurry treatment-derived products as fertilisers and soil quality improvers

Corn demonstration field (1 ha) in Castelló de Farfanya with liquid fraction, solid fraction compost, digestate, and pig and mineral fertiliser. Use in direct corn sowing.

Assessment of the efficiency of cow/pig liquid fraction compared to the mineral strategy in different irrigation systems, including subirrigation.