
LUQSABOR
19 de May de 2026
LUQSACAL-N
19 de May de 2026QUELCAL
5% w/w Water-soluble Calcium Oxide (CaO).
5% w/w Calcium Oxide, chelated with EDTA.
QUELCAL is a liquid calcium chelate, recommended for the prevention and correction of calcium deficiencies in all types of crops, particularly fruit trees, such as apple, peach and cherry, vegetables, such as tomato, pepper, lettuce and cabbage, and strawberries.
Due to its chelated form, the calcium is rapidly and completely absorbed by the plant.
Leaf application: Apply as a standard foliar spray at a rate of 200–500 cm3/hL. Depending on the severity of the deficiency, 2 to 3 spray applications are recommended, spaced 20 days apart.
Direct application to the soil: this can be done by spraying the soil directly, followed by watering to help the product reach the roots more easily.
The recommended application rates are 5–8 litres per hectare, with 2 to 3 applications carried out on alternate irrigation cycles.
Application by fertigation: Applied together with irrigation water at a rate of 1.25–3 L/ha. Depending on the severity of the deficiency, 4–6 treatments spread over the growing season will be required.
For foliar applications, it can be mixed with all commonly used fertilisers and plant protection products; however, it must not be mixed with products that are strongly alkaline or with fertilisers containing high concentrations of phosphorus.
It is advisable to avoid the hottest part of the day and to water the foliage thoroughly.
For further information, please contact our Agricultural Technical Department.
