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Cebola

Cebola

Nativa da Ásia Central e do Mediterrâneo. Pertence à família Liliaceae e ao género Allium.

Planta bienal, com raiz fasciculada, curta e pouco ramificada, talo oco, folhas alargadas em cuja base está o bolbo, flores hermafroditas, pequenas, esverdeadas, brancas ou violáceas e agrupadas em umbelas e o fruto é uma cápsula que contém as sementes.

É um cultivo muito estendido com uma superfície de mais de 2 milhões de hectares e os maiores produtores são o México, a República da Coreia e o Japão.

ONION RECOMMENDATIONS

Vitamina Mix

Dose:
- 5 L/Ha

Moment:
- 1st application: 2-3 leaves.
- 2nd application: 3-4 leaves.
- 3rd application: 4-5 leaves.
- 4th application: start of bulb formation.
- 5th application: halfway through bulb formation.

Application purpose:
- Supplies slow decomposing organic matter to improve soil structure and nutrient availability as well as an ideal supply of essential micronutrients for bulb development.

Nitroplus 9 + B GA

Dose:
- 15 L/Ha

Moment:
- 1st application: 3-4 leaves.
- 2nd application: 4-5 leaves.
- 3rd application: start of bulb formation.
- 4th application: halfway through bulb formation.
- 5th application: 30 days. Before Harvest.

Application purpose:
- Supplies Calcium and Boron together with Stoller technology which is able to stimulate nutrient translocation in adverse climate conditions.
- Continuously stimulating the root system.

Abundantia

Dose:
- 5 L/Ha

Moment:
- 1st application: halfway through bulb formation.
2nd application: 30 days Before Harvest.
- 3rd application: 15 days Before Harvest.
- ALTERNATE WITH NITROPLUS.

Application purpose:
-

Bioforge

Dose:
- 1 - 2 L/Ha

Moment:
- Stress situations (phytotoxicity, frost, heat, etc.)

Application purpose:
- Eliminates stress symptoms in the crop by inhibiting the intracellular ethylene production.

Bioforge

Dose:
- 0.3 - 0.5 L/Ha

Moment:
- Together with herbicide treatments.

Application purpose:
- Reduces the negative effects of herbicides and aggressive Phytosanitaries on the crop.

Set

Dose:
- 3 - 5 L/Ha distributed in two or three applications.

Moment:
- 1st application: 4-5 leaves.
- 2nd application: start of bulb formation.
- 3rd application: halfway through bulb formation.

Application purpose:
- Supplies foliar Calcium and Boron together with hormonal balancing Stoller technology.
- Increases cell wall mechanical resistance and improves the crops’ health state.

Rezist

Dose:
- 1.5 L/Ha alone or together with SET, distributed in the same applications.

Moment:
- 1st application: 4-5 leaves.
- 2nd application: start of bulb formation.
- 3rd application: halfway through bulb formation.

Application purpose:
- Supplies Natural Disease Resistance Inducers based on various years of investigation and development from the Stoller R + D + i department in Houston.

Sugar Mover

Dose:
- 3 L/Ha

Moment:
- 1st application: 30 days Before Harvest
- 2nd application: 15 Before Harvest.

Application purpose:
- Induces sugar movement from leaf cells towards reserve organs: growing bulbs.
- Increases bulb filling.

Foli-K

Dose:
- 3 - 5 L/Ha

Moment:
- 1st application: start of bulb formation.
- 2nd application: halfway through bulb formation.
- 3rd application: 15 days later.

Application purpose:
- Increases intracellular pH in foliar cells responsible for photosynthesis as well as the foliar POTASSIUM content.
- Increases sugar formation.