QUELAFERT® FOS-K is a formulation rich in phosphorus and potassium, with phosphorus in the form of phosphite.
QUELAFERT® FOS-K increases defenses against fungal attacks, especially Oomycetes (mildew), and also has an effect on Phytophthora and parasitic Ph, which are responsible for neck rot, water rot, gummosis, etc.
| Format | Units/Packaging | Palet (L) |
|---|---|---|
| 1 L | 12 | 720 L |
| 5 L | 4 | 800 L |
| P2O5 (Phosphoric anhydride) soluble in water, derived from phosphite | 30,00% |
| K2O (Potassium Oxide) soluble in water | 20,00% |
| CROP | DOSAGE |
|---|---|
| Horticulture | 3 cc/L from flowering to fruiting |
| Fruit trees | 3 cc/L in pre-flowering and fruiting |
| Citrus fruit | 5 L/ha in April, July and September |
| Ornamental | 5 cc/L for prevention of neck diseases |
| Potato | 2-3 cc/L to prevent foliar mildew |
Product available in countries where its components are authorized.
Product not authorized in Spain.