Biocalbo Zinc is a complete secondary and micronutrient fertilizer enriched with Zinc (25%), Magnesium Oxide (7%), and Trace Elements (3%). This powerful combination addresses multiple nutrient deficiencies simultaneously. Zinc promotes hormone production, enzyme activation, and internode elongation. Magnesium is the core component of chlorophyll, essential for photosynthesis and green leaf development. Trace elements ensure balanced crop nutrition for optimal growth, flowering, and yield. Ideal for all crops showing signs of micronutrient deficiency or requiring a targeted nutrient boost.