Onions in the growing season absorb a large amount of not only main macroelements from the soil: Nitrogen, Phosphorus, Potassium, etc, but also such microelements as Zinc, Magnesium, Boron, Iron, Copper, Calcium.
Onions in the growing season absorb a large amount of not only main macroelements from the soil: Nitrogen, Phosphorus, Potassium, etc, but also such microelements as Zinc, Magnesium, Boron, Iron, Copper, Calcium.
Foliar feeding with Agrohelat concentrated fertilizers fully compensates the plants’ need for nutrients. Agrohelat: 1.15-1.30 g/cm3.
It is advisable to carry out the first foliar feeding in the phase of 3-6 true leaves with Agrohelat Phosphorus (0.5-1 l/ha), Agrohelat Start (0.5l/ha) and Agrohelat Amino Max (0.5 l/ha).
The next two feedings are carried out in the beginning of the bulb formation with Agrohelat Multicomplex (1 -2l/ha) and Agrohelat Calcium Plus (1 – 2l/ ha) which contain intensified composition of macro and micro elements for complete plant nutrition.
Foliar feeding with Agrohelat Multicomplex (1 -2l/ha) and Agrohelat Calcium Plus (1 – 2l/ ha) in the phase of active formation of the bulb will improve the shelf life and transportability of bulbs.