Calcium-Boron Chelated Foliar Fertilizer
Chelated calcium (Ca 10%) and boron (B 0.5%) foliar spray formulation designed to prevent and correct calcium and boron deficiency disorders in high-value vegetable and fruit crops. Calcium prevents blossom-end rot in tomatoes and peppers, tip-burn in lettuce, and bitter pit in apples, while boron supports cell wall formation, pollination, and fruit set. The chelated form ensures rapid and complete absorption through the leaf cuticle. Compatible with most systemic pesticides.
Technical Specifications
| application rate | 1–3 L/ha |
| formulation type | Chelated liquid concentrate |
| pH (1% solution) | 6.0–7.5 |
| boron content (B, % w/v) | 0.5 |
| calcium content (Ca, % w/v) | 10 |
Applications
- Tomato and pepper blossom-end rot prevention via weekly foliar application
- Lettuce and leafy vegetable tip-burn prevention in greenhouse production
- Apple and pear bitter pit and cork spot prevention in orchards
- Strawberry and melon fruit quality improvement for firmer texture
- Boron supplementation for enhanced pollination and fruit set in cucurbits and tree fruits
Key Features
- Calcium-Boron chelated formulation provides rapid foliar uptake within 24 hours, critical for fast-growing crops with high Ca demand
- Prevents economically damaging blossom-end rot and tip-burn disorders that cause up to 30% marketable yield losses
- Combined Ca and B delivery addresses the two most common micronutrient deficiencies in intensive vegetable production
- Compatible with most fungicide and insecticide tank-mix programs, reducing the number of separate spray applications
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