Micronutrients

Oligo Copper EDTA 15%

Van Iperen Oligo Copper EDTA 15% is a 100% chelated single micronutrient fertilizer of high purity. Thanks to the unique cluster-shaped microgranule, it is completely dust-free, flows easily and dissolves quickly. With its porous structure, the microgranule bursts from the inside out, leading to faster dissolution even in cold or hard water. Our product is not sensitive to caking in normal storage conditions. It is recommended to cure Copper deficiency in all crops.

  • Suitable for organic farming in compliance with Regulation (EU) 2018/848
  • Cures Copper deficiency - shown as curled - small new leaves
  • Copper 100% chelated and fully available up to a pH of 9
  • Developed for foliar application. Also suitable for fertigation in open field and greenhouses
  • Gentle on leaf tissue (with respect to scorching incidence)

Application

  • Dissolves quickly in water, even at high concentrations
  • Low in Chloride
  • Cluster-shaped blue microgranules
  • Easy to handle, dissolve and apply

Hydroponics

In 1.000 l stock solution Cu in g Cu in mmol
0.1 kg 15 0.24
0.5 kg 75 1.18
1.0 kg 150 2.36

Fertigation

Crop Application date Min kg/ha/season Max kg/ha/season
Vegetables 2 - 3 applications:
• During 4 - 6 leaves stage
• During vegetative growth		 0.1 0.5
Banana 3 applications:
• During plant establishment
• During vegetative growth		 1.0 2.0
Citrus • During fruit filling 1.0 2.5
Flowers 2 - 3 applications:
• During 4 - 6 leaves stage
• During vegetative growth		 0.1 0.5
Stone fruit 3 applications:
• During start of fruit filling
• During vegetative growth
• During post harvest period		 0.1 0.3
Strawberry 3 applications:
• During flower bud opening
• During fruit filling
• During post harvest period		 0.1 0.2

Foliar Application

Crop Application date Min kg / ha / appl Max kg / ha / appl Conc. % (w/v))
Fruit trees 2 applications:
• During fruit setting		 0.2 0.5 0.02 - 0.10
Vegetables 2 applications:
• Crop dependent		 0.2 0.5 0.02 - 0.10
Cereals 2 applications:
• During 3 - 4 leaves stage
• During propagation stage		 0.3 0.6 0.02 - 0.10
Potato • 3 weeks after germination 0.3 0.6 0.02 - 0.10
Sugarbeet • Before intercrop densening 0.3 0.6 0.02 - 0.10
Rapeseed • Before flowering 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.