FIL Calbo Plus is a specialized nutrient suspension designed to supply readily available Calcium and Magnesium to crops during critical growth stages. Calcium plays a key role in cell wall strength, fruit firmness, and shelf life, while Magnesium is essential for chlorophyll formation and photosynthetic activity.

This balanced formulation helps prevent physiological disorders caused by calcium deficiency such as blossom end rot, fruit cracking, bitter pit, and poor fruit firmness. It also supports improved nutrient transport, better plant vigor, and enhanced crop quality.

FIL Calbo Plus is suitable for foliar application and is quickly absorbed by plant tissues, ensuring rapid correction of deficiencies and improved crop performance under both stress and normal conditions.

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Technical Details

Product Name: FIL Calbo Plus
Composition: Calcium Nitrate fortified with Magnesium
Formulation Type: Suspension Concentrate
Category: Plant Nutrient / Secondary Nutrient Fertilizer
Primary Nutrients: Calcium (Ca), Magnesium (Mg), Nitrogen (N)

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Mode of Action

Calcium strengthens cell walls by forming calcium pectate bonds, improving structural integrity of fruits and leaves. Magnesium acts as a central component of chlorophyll, enhancing photosynthesis and energy production. Nitrogen from nitrate form supports quick nutrient assimilation and overall vegetative growth.

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Mode of Entry

Foliar absorption through leaf surface and cuticular penetration; partially translocated within plant tissues.

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Key Benefits

Improves fruit firmness and shelf life
Prevents calcium deficiency disorders (blossom end rot, cracking, bitter pit)
Enhances chlorophyll formation and photosynthesis
Improves overall plant vigor and stress tolerance
Supports better nutrient balance and crop quality
Promotes uniform growth and improved yield quality

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Recommendations

Suitable for foliar application in:
Apple | Tomato | Chilli | Grapes | Pomegranate | Citrus | Vegetables | Field crops

Application timing: Critical growth stages such as flowering, fruit set, and fruit development
Dosage: As per crop stage and label recommendation

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PHI & REI

PHI: Not applicable (nutrient product)
REI: 12 hours after application (general precaution)

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Application Method

Dilute the recommended quantity of FIL Calbo Plus in clean water and mix thoroughly to form a uniform suspension. Apply as a foliar spray using a knapsack or power sprayer, ensuring complete coverage of leaves. Spray during early morning or late afternoon to maximize absorption and avoid stress conditions. Repeat application based on crop requirement and deficiency symptoms.