Oligo Iron-EDTA 13%

Hydroponics

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	2 - 3 applications: • During 4 - 6 leaves stage • During vegetative growth	10	20
Banana	3 applications: • During plant establishment • During vegetative growth	30	40
Citrus	3 - 5 applications: • During fruit filling • During fruit colouring • During post harvest period	20	30
Flowers	2 - 3 applications: • During 4 - 6 leaves stage • During vegetative growth	10	20
Strawberry	3 applications: • During flower bud opening • During fruit filling • During post harvest period	2	4
Stone fruit	3 applications: • During fruit filling • During vegetative growth • During post harvest period	2	15

Foliar Application

Crop	Application date	Min kg / ha / appl	Max kg / ha / appl	Conc. % (w/v))
Fruit trees (preventive)	1 application: • During fruit setting	0.3	0.4	0.02 - 0.10
Fruit trees (curative)	2 - 3 applications: • As of 1st symptoms of chlorosis	0.3	0.4	0.02 - 0.10
Vegetables (preventive)	1 application: • As of generative growth	0.2	0.3	0.02 - 0.10
Vegetables curative	2 applications: • As of 1st symptoms of chlorosis	0.3	0.6	0.02 - 0.10
Sugarbeet	2 - 3 applications: • As of 1st symptoms of chlorosis	0.6	0.9	0.02 - 0.10
Soybean	2 - 3 applications: • As of 1st symptoms of chlorosis	0.6	0.9	0.02 - 0.10

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.