Van Iperen Magnesium Nitrate Horticultural Grade is a highly pure Magnesium fertilizer which dissolves rapidly and completely. Our product has a limited caking sensitivity and is recommended as of vegetative growth and during production stages. The high level of Magnesium contributes to the production of chlorophyll. The presence of Nitrogen has a positive effect on the uptake of Magnesium in the plant.
- Improves leaf colour
- Developed for fertigation in open field and greenhouses. Also suitable for foliar application
- Low on heavy metals
- Low on Sodium and Chloride
- White pellets
Hydroponics
| Kg in 1.000 l stock solution | MgO in kg | Total N in kg | N-NO3 in kg |
|---|---|---|---|
| 25 | 3.9 | 2.6 | 2.6 |
| 50 | 7.8 | 5.2 | 5.2 |
| 75 | 11.7 | 7.8 | 7.8 |
| 100 | 15.6 | 10.5 | 10.5 |
Mentioned concentrations represents the amount of nutrients in the stock solution. The final concentration in the irrigation water depends on the amount of nutrients in the stock solution, the injection ratio and the amount of nutrients used in the water.
Fertigation
| Crop | Application date | Min kg/ha/season | Max kg/ha/season |
|---|---|---|---|
Fruit trees |
• As of end of flowering | 100 | 200 |
Vegetables |
• As of vegetative growth • Until fruit setting |
150 | 300 |
Potato |
• As of tuber setting • Until tuber filling |
100 | 200 |
Tomato |
• As of 4 weeks after planting • Until fruit ripening |
150 | 300 |
Vineyards (adult) |
• As of leaf bud opening • Until beginning of flowering |
100 | 150 |
Foliar Application
| Crop | Application date | Min kg / ha / appl | Max kg / ha / appl | Conc. % (w/v)) |
|---|---|---|---|---|
| Fruit trees |
3 - 4 applications: • As of end of flowering • 10 - 14 days interval |
3 | 8 | 0.5 - 1.5 |
Cereals |
1 - 2 applications: • As of stem elongation • Until flowering starts |
3 | 6 | 1.0 - 1.5 |
Citrus  |
2 - 4 applications: • Spring application • As of vegetative growth |
5 | 10 | 1.0 - 2.0 |
Olive |
2 applications: • During flower bud opening • During fruit setting |
3 | 9 | 0.5 - 2.0 |
Corn |
1 - 2 applications: • As of 5 - 6 leaf stage • 10 - 14 days interval |
3 | 6 | 1.0 - 1.5 |
Sugarbeet |
2 - 3 applications: • Spring application • 10 - 14 days interval |
3 | 8 | 1.0 - 2.0 |
Rapeseed |
1 - 2 applications: • As of vegetative growth • Until flowering starts |
3 | 6 | 1.0 - 1.5 |
| Vineyards (adult) |
3 - 4 applications: • As of vegetative growth • 7 - 10 days interval |
3 | 9 | 0.5 - 1.5% |
Melon |
2 - 5 applications: • As of vegetative growth • Until flowering starts • 7 - 10 days interval |
3 | 10 | 0.5 - 1.5 |
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.
Fertilizing Knowledge
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