
Plant NutritionProtec
Fosfito 30. 20
FOSFITO 30.20 is a fluid mineral fertilizer indicated to supplement phosphorus and potassium fertilization, ideal for critical periods of crop development. In addition to supplying nutrients in a balanced way, the product stimulates the production of phytoalexins, increasing plant resistance against fungi (fungistatic action), bacteria, and viruses.
- Corrects mineral deficiencies quickly and efficiently
- Promotes the synthesis of phytoalexins to reinforce natural defenses
- Hinders or prevents the growth and reproduction of fungal pathogens
Packaging types
1 L jug
5 L jug
20 L jug
Usage recommendations
| Crop | Rate | Application |
|---|---|---|
| All Crops | 2–5kg/ha | Foliar |
For other crops and recommendations, always consult a licensed agricultural professional.
All CropsFoliarPhosphorus (P2O5)Potassium (K2O)Protec




