Van Iperen OK Liquid | 2 - 9 - 6 + MgO + TE is a pure and concentrated liquid NPK with a high level of Phosphate combined with EDTA chelated Micronutrients. Our product is a transparent, stable solution and is recommended during root and shoot development. The high level of Phosphate in our formula increases cell division and development of new plant tissue. The presence of Magnesium and Micronutrients contributes to the production of chlorophyll and supports general plant metabolism. Produced in our own plant Euroliquids.
- Improves root and shoot growth
- Micronutrients 100% chelated and fully available
- Easy to handle and apply
- Developed for foliar application. Also suitable for fertigation in open field and greenhouses
- Soft for leaf tissue
- Low on heavy metals
- Low on Sodium and Chloride
- Red liquid
Fertigation
| Crop | Application date | Min L/ha/season | Max L/ha/season |
|---|---|---|---|
Banana |
• During entire fertigation program | 20 | 40 |
Citrus  |
• During entire fertigation program • Spring application • Winter application |
15 | 40 |
Potato |
• As of start of fertigation • Until tuber filling |
15 | 30 |
Stone fruit |
• As of start of fertigation • Until 4 weeks before harvesting |
15 | 30 |
Vineyards |
• As of leaf bud opening • Until flowering starts |
15 | 25 |
Fruit bearing vegetables |
• As of transplanting • Until 4 weeks before harvesting |
15 | 30 |
Foliar Application
| Crop | Application date | Min L / ha / appl | Max L / ha / appl | Conc. % (w/v)) |
|---|---|---|---|---|
Fruit trees |
1 - 3 applications: • As of fruit setting • Until fruit filling • 7 - 10 days interval |
3 | 8 | 0.4 - 1.2 |
| Banana |
2 - 4 applications: • As of plant establishment • Until 12 leaves stage |
5 | 10 | 0.5 - 1.5 |
| Fruit bearing vegetables |
• As of vegetative growth • Until 4 weeks before harvesting |
3 | 5 | 0.4 - 1.0 |
Strawberry |
• Before bud opening | 3 | 5 | 0.4 - 0.8 |
| Citrus |
2 applications: • During fruit setting • During fruit filling • 7 - 10 days interval |
5 | 8 | 0.8 - 1.5 |
Olive |
2 - 4 applications: • As of flower bud opening • Until fruit setting |
5 | 10 | 1.0 - 1.5 |
Corn |
• During 3 - 4 leaves stage | 3 | 5 | 0.5 - 1.0 |
Melon |
3 applications: • During flower bud opening • During fruit setting • During fruit filling |
3 | 5 | 0.5 - 1.0 |
| Vineyards |
2 applications: • Before bud opening • During post harvest period |
4 | 6 | 0.5 - 1.0 |
In case of foliar feeding as part of a mix with crop protection products, a compatibility test has to be done prior to preparing the spray-mix.
The mentioned indicated dosages and application stages are given as a guideline. Exact dosages, concentration and application stage are subject to local conditions, use of other fertilizers and can only be given after an objective diagnosis.
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Compatible with other fertilizers, with the exception of Calcium fertilizers. Therefore a separate tank is needed or fertilizers should be applied on different times. The pH of the tank solution should be above 4.
Packaging sizes
- 1l
- 5l
- 10l
- 20l
- 200l
- 1000l
Other options:
Iperen IPE® Liquid 3 - 15 - 0
- Improves root and shoot growth with high quality buds
- Boosts general plant performances
- Increases NUE (Nutrient Use Efficiency) in both alkaline and acidic soils
- Easy to handle and apply
- Developed for fertigation in open field crops
- One of our innovative IPE Technology products, based on years of Research & Development
Fertilizing Knowledge
We produce innovative Liquid fertilizers
Our sister company Euroliquids, conveniently located in the port of Rotterdam, is the largest liquid fertilizer factory in Northern Europe. This is where we produce our high quality liquid fertilizers and work on developing innovative new recipes.