Van Iperen Oligo Zinc-EDTA 15% is a chelated single micronutrient fertilizer of high purity. Thanks to its unique patented raspberry-shaped microgranule, it is dust free, easy flowing and it dissolves rapidly. It is recommended to cure Zinc deficiency on all crops, and to improve initial growth periods.

  • 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

Application

  • Rapidly dissolvable at high concentration
  • Low in Chloride
  • Raspberry shaped, white micro granule
  • Patented micro granulation 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.

Fertilizing Knowledge

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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.

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