Foliar Greenhouse fertigation Open field fertigation

Van Iperen Monoammonium Phosphate (MAP) Horticultural Grade is a highly pure Phosphate fertilizer which dissolves rapidly and completely. Our product has a limited caking sensitivity 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 Nitrogen has a positive effect on the uptake of Phosphate in the plant.

  • Improves root and shoot growth
  • Easy to handle, dissolve and apply
  • Developed for fertigation in open field and greenhouses. Also suitable for foliar application
Foliar Greenhouse fertigation Open field fertigation
  • Low on heavy metals
  • Low on Sodium and Chloride
  • Production process certified according to ISO 9001:2000

Hydroponics

Kg in 1.000 l stock solution P2O5 in kg Total N in kg N-NH4 in kg
100 61,0 12,0 12,0
125 76,2 15,0 15,0
150 91,5 18,0 18,0
175 106,7 21,0 21,0

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
Vegetables
• As of 1 week after planting
• Until 4 weeks before harvesting
100 250
Fruit trees (adult)
• As of start of fertigation
• Until 4 weeks before harvesting
100 200
Banana
• During entire fertigation program 200 300
Citrus (adult)
• During entire fertigation program
• Winter application
• Spring application
150 300
Potato
• As of start of fertigation
• Until tuber filling
100 200
Tomato
• As of start of fertigation
• Until 4 weeks before harvesting
150 300
Vineyards (adult)
• As of start of fertigation
• Until end of flowering
50 200

 

Foliar Application

Crop Application date Min kg / ha / appl Max kg / ha / appl Conc. % (w/v))
Vegetables
• As of vegetative growth
• Until 4 weeks before harvesting
3 6 0.5 - 1.0
Citrus
1 - 2 applications:
• As of fruit setting
• Until fruit filling
6 15 1.0 - 1.5
Olive
2 - 4 applications:
• Until flowering starts
• During fruit setting
4 12 1.0 - 1.5
Stone fruit
1 - 3 applications:
• As of end of flowering
• Until fruit filling
5 10 0.5 - 1.0
Pip fruit
1 - 3 applications:
• As of end of flowering
• Until fruit filling
4 12 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.

Packaging sizes

  • 25kg
  • 1000kg