Product file
Hak Kuperfled is a fully water-soluble copper salt based on copper sulfate. It is a plant nutrition product developed to correct copper deficiency and support the plant's natural defense mechanisms.
Thanks to its crystalline structure, it dissolves quickly and is easily absorbed by the plant.
Product label
Hak Kuperfled Registration Certificate (PDF)Apply early in the morning or in the late afternoon; do not apply in rainy or windy weather. Fill the spray tank halfway with water. Premix the recommended dose with water at a 1:10 ratio, add it to the tank and top up with water while agitating.
| Crop / Application area | Target | Dose | Note |
|---|---|---|---|
| Greenhouse crops | Soil application, at fruit set or when deficiency appears | 1-2 kg / decare | |
| Fruit trees | Soil application, during soil preparation | 2 kg per tree | |
| Maize, sunflower, tobacco, cotton | Soil application, at the 4-5 leaf stage | 2-3 kg / decare | |
| Vegetables (open field) | Soil application, at fruit set or when deficiency appears | 1-2 kg / decare | |
| Vineyard | Soil application, during or after soil preparation | 2 kg / decare | |
| Legumes | Soil application, after flowering | 1-2 kg / decare | Two applications are recommended |
| All crops | Foliar application | 50-100 g / 100 L water | 2-3 applications are recommended |
Dosage and application details are subject to the official product label.
Keep away from children and food. Avoid contact with eyes, face and skin; in case of contact, rinse with plenty of water. Do not exceed the recommended dose rates and use only where needed. Do not reuse empty containers.
Store in the original packaging under normal conditions (in a cool, dry place). Protect from direct sunlight. Shelf life under normal conditions is 3 years.
