It is recommended to apply Parham Alga Root at a rate of 3.5 to 4 liters per hectare via irrigation before the flowering stage to enhance root development in potato plants.
To strengthen plants against soil-borne diseases such as root rot and environmental stresses, and to stimulate root growth, use Parham Potassium Phosphite or Alga Root at 3 liters per hectare, applied in two stages.
To improve plant performance, one application of Cilomax Microfol Micronutrients or Amino Multi Fida at a rate of 1 to 1.5 per thousand is recommended before flowering.
In the pre-flowering stage, applying Parham Amino Ultra helps provide the plant with the required energy and accelerates crop maturity.
To support fruit growth, enhance product quality, and reduce the negative effects of environmental stress, Parham Alga Joyce growth stimulant should be used before flowering at a rate of 3 liters per thousand, due to the cytokinin content in Alga Root.
To strengthen stems and promote vegetative growth, Parham Amino Ultra is recommended at 5 liters per hectare via irrigation.
To increase both the quantity and quality of yield during tuber formation and enlargement, apply Potassium Phosphite at 1.5 liters per hectare.
Parham Sulfur is recommended for controlling fungal diseases either as a foliar spray or via irrigation.
To improve the plant’s resistance to drought and fungal diseases, Parham Siluca foliar spray at 2–۳ per thousand is advised.
Considering the vital role of calcium and phosphorus in potato cultivation, multiple applications of Parham Gel Calcium Phosphate Fertilizer are recommended at 8–۱۰ kg per hectare via irrigation, or 3 per thousand as a foliar spray during the growing season.

Note: The above recommendations are general and depend on environmental conditions and available resources. Since the company has no knowledge of the application rate, method, dosage, or weather conditions at the time of use by the consumer, the importing company assumes no responsibility. Please consult a plant protection specialist before applying the above recommendations.