P-K-S
Grogreen Gel P-K-S NPK 6-47-44 + 4,5 CaO + 13,7 SO3 + TE is a fertilizer mainly designed as a ‘finisher’ with high amounts of phosphorus, potassium and sulfur to increase the fruit quality (coloring, BRIX level and storage).
This specific combination is also suited to activate root development after transplanting or after germination. It will also have a positive effect on the flowering rate.
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| Specifications | W/W | W/V |
|---|---|---|
| Total Nitrogen (N) | 3.4% | 6.0% |
| Nitric Nitrogen (N-NO3) | 3.4% | 6.0% |
| Phosphorus Pentoxide (P2O5), soluble in water | 27.2% | 47.6% |
| Potassium Oxide (K2O), soluble in water | 25.3% | 44.3% |
| Calcium Oxide (CaO), soluble in water | 2.6% | 4.5% |
| Sulphur Trioxide (SO3), soluble in water | 7.8% | 13.7% |
| Boron (B), soluble in water | 0.01% | 0.018% |
| Copper (Cu), EDTA-chelated, soluble in water | 0.002% | 0.004% |
| Iron (Fe), EDTA-chelated, soluble in water | 0.05% | 0.088% |
| Manganese (Mn), EDTA-chelated, soluble in water | 0.025% | 0.044% |
| Molybdenum (Mo), soluble in water | 0.002% | 0.004% |
| Zinc (Zn), EDTA-chelated, soluble in water | 0.010% | 0.018% |
Application
Soil application:
The general dose for single application varies between 3 – 10 kg/ha/application. Timing and dosage depends on the crop involved.
For continuous fertigation, the recommended concentration in feed solutions varies from
0.3 to 1,5 g/l (0.03 to 0.15 %). The standard recommendation for most cropping conditions is 1 g/l of water.
Foliar application:
Apply 2 – 5 kg/ha/application with a maximum concentration of 0,5% (5 grams per liter).
Always use in sufficient water volume to guarantee full coverage of the foliage.
Crop specific recommendations can be given upon request and according to specific soil, crop and climate conditions.