General Nutritional Program for Onion
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During the bulb formation and enlargement stage, Parham Liquid Sulfur can also be used to help control diseases.
To increase germination power and improve seedling emergence in the field, Parham Seed Coating is recommended at 8–۱۰ liters per ton of seed.
To enhance the plant’s resistance to diseases, Parham Potassium Phosphite solution is recommended at 6 liters per hectare.
To improve plant resistance to drought stress and hot summer winds, foliar spraying of Parham Siluca at 2 per thousand is recommended.
To support fruit growth and enhance product quality while preventing negative effects of environmental stresses, the application of Parham Alga Joyce seaweed-based growth stimulant is advised at 3 per thousand throughout the growing period.
To reduce salinity stress around the roots in soils with high EC, Parham Tritasol Calcium is recommended at 100 liters per hectare, applied in 4 stages.
It is advised to foliar spray Parham 20% Calcium at 3 per thousand, at least twice during the crop’s growth period.Note: The above recommendations are general and depend on environmental conditions and available resources. Since the company is not aware of the application rate, method, dosage, and weather conditions during use by the consumer, no responsibility is assumed by the importing company. Please consult a professional plant protection specialist before using the above recommendations.