• Optifert 10-35-16, an acidic fertilizer designed to improve soil, ideal for soils with hard water and high calcium bicarbonate. A balanced formula rich in microelements, it promotes crop health, increases productivity and improves fruit quality.
• Features:
• Formula rich in phosphorus (35%) to promote root growth and flower development.
• High nitrogen content (16%) to support vegetative growth.
• Moderate potassium content (10%) to improve fruit quality.
• Added trace elements include copper, iron, manganese, and zinc to resist environmental stress.
• Specifications:
• Composition: Nitrogen (N) 16%, Phosphorus (P₂O₅) 35%, Potassium (K₂O) 10%, pH 2.
• Microelements: Copper (50 ppm), Iron (250 ppm), Manganese (125 ppm), Zinc (170 ppm).
• Net weight: 25kg.
• Use: Suitable for various types of crops and adapts to alkaline soil conditions.
• How to use:
• Fertilization through drip irrigation:
• First growth stage: 0.5-0.8 g/L of water, i.e. 50-80 ppm.
• Flowering stage: 0.8-2 g/L water, at a rate of 80-200 ppm.
• Fertilization through foliar spray:
• 10-7 kg/ha depending on plant type, growth stage and planting density.
• Foliar fertilization:
• Suitable for foliar use in cases of high soil alkalinity or presence of calcium bicarbonate, at a rate of 2-4 kg per 1000 liters of water at a concentration of 0.2-0.8%.
• comments:
• It is advisable to test a small portion of the crop before full use to ensure compatibility.
• Avoid spraying during periods of high heat to avoid burning the leaves.
• It can be mixed with other fertilizers except those containing calcium.