Certifications
Van Iperen Oligo Zinc-EDTA 15% is a chelated single micronutrient fertilizer of high purity. Thanks to the unique patented raspberry-shaped microgranule, it is dust-free, easy flowing and dissolves rapidly. It is recommended to prevent and cure Zinc deficiency in all crops, and improve initial growth.
- Zinc 100% chelated and fully available up to a pH of 9
- Developed for foliar application. Also suitable for fertigation in open field and greenhouses
Certifications
- Dissolves quickly in water, even at high concentrations
- Low in Chloride
- Raspberry-shaped white microgranules
- Patented microgranulation process
- Easy to handle, dissolve and apply
Hydroponics
| In 1.000 l stock solution | Zn in g | Zn in mmol |
|---|---|---|
| 0.1 kg | 15 | 0.23 |
| 0.5 kg | 75 | 1.15 |
| 1.0 kg | 150 | 2.29 |
Fertigation
| Crop | Application date | Min kg/ha/season | Max kg/ha/season |
|---|---|---|---|
Vegetables |
2 - 3 applications: • During 4 - 6 leaves stage • During vegetative growth |
4.0 | 8.0 |
Banana |
3 applications: • During plant establishment • During vegetative growth |
6.0 | 8.0 |
Citrus  |
3 applications: • During fruit setting • During fruit filling • During post harvest period |
6.0 | 10.0 |
Flowers |
2 - 3 applications: • During 4 - 6 leaves stage • During vegetative growth |
4.0 | 8.0 |
Strawberry |
3 applications: • During flower bud opening • During fruit filling • During post harvest period |
0.5 | 1.0 |
Stone fruit |
3 applications: • During start of fruit filling • During vegetative growth • During post harvest period |
0.4 | 4.0 |
Foliar Application
| Crop | Application date | Min kg / ha / appl | Max kg / ha / appl | Conc. % (w/v)) |
|---|---|---|---|---|
Fruit trees |
3 applications: • During fruit setting • During vegetative growth • During post harvest period |
0.2 | 0.5 | 0.02 - 0.10 |
Potato |
• 3 weeks after germination | 0.6 | 1.2 | 0.02 - 0.10 |
Sugarbeet |
• Before intercrop densening | 0.6 | 1.2 | 0.02 - 0.10 |
Corn (preventive) |
2 applications: • As of 6 - 8 leaves stage • 10 - 14 days interval |
0.6 | 1.2 | 0.02 - 0.10 |
| Corn (curative) |
2 - 3 applications: • As of 1st symptoms of deficiency |
0.6 | 1.8 | 0.02 - 0.10 |
Leguminosae |
• During flower bud opening | 0.3 | 0.9 | 0.02 - 0.10 |
Rapeseed |
• Before flowering | 0.6 | 1.2 | 0.02 - 0.10 |
| Hop | 3 applications: • During flower bud opening • 10 - 14 days interval |
0.3 | 0.6 | 0.02 - 0.10 |
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Compatible with other fertilizers. The pH of the tank solution should be above 4.
Other options:
Oligo Zinc-EDTA 15%
- Zinc 100% chelated and fully available up to a pH of 9
- Developed for foliar application. Also suitable for fertigation in open field and greenhouses
Oligo Azoren Mix
- Overcomes general Micronutrient defiencies
- Micronutrients 100% chelated and fully available up to a pH of 9 (Iron up to a pH of 6)
- Developed for foliar application. Also suitable for fertigation in open field and greenhouses
Fertilizing Knowledge
Our producers of Micronutrients
In the field of research and development, highly qualified engineers are constantly working on innovative technologies and products, which allow to bring new alternative chelated Micronutrient solutions to the market.
