ABS Agrow Green is enriched with magnesium and calcium carbonate. Magnesium is the powerhouse behind photosynthesis in plants. Without magnesium, chlorophyll cannot capture sun energy needed for photosynthesis. Magnesium gives the green colour to the plants and the calcium magnesium combination gives strength to the plants. Also productivity of the crop will be increased..Benefits1. Improves photosynthesis2. Improve productivity3. Gives green colour to the plants4. Balance pH level5. Cal-Mg combination gives strength