Industrial cucumber 1. Seedling phase – Efecto zinc 1 l/ha - Efecto Immuno 0.5 l/ha 2. Phase up to 5 true leaves – Efecto Nitrogen 1-2 l/ha + Efecto Micro 1 l/ha 3. Phase 5-10 true leaves – Efecto Bor 1 l/ha + Efecto Nitrogen 1 l/ha + Efecto Immuno 0.5 l/ha 4. Phase 10-18 true leaves – Efecto Magnesium 1-2 l/ha + Efecto Bor 0.5 l/ha5. Phase 7 days before harvesting – Efecto PK 1-2 l/ha. ..