Olivine is the good source of

Solution (By Examveda Team)

Magnesium (Mg): Magnesium is an essential nutrient for plant growth and development. It is a central component of the chlorophyll molecule, which is vital for photosynthesis. Magnesium also influences various metabolic processes in plants, including nutrient uptake and enzyme activation. In soils with magnesium deficiencies, adding olivine can help enhance magnesium levels, thereby improving soil fertility and ensuring healthy plant growth.