Calcium Nitrate boosts uptake of potassium, magnesium and calcium from soil as these are definitely positively billed and fixed in soil. Detrimental charge of nitrate releases them from soil and so encourages their uptake as solution of calcium nitrate sprayed on leaves to roots also. Table displaying resources of calcium https://calcium-ammonium-nitrate79145.activablog.com/29053838/the-fact-about-urea-fertilizer-calcium-nitrate-that-no-one-is-suggesting