RET-Mg is a liquid solution of magnesium nitrate, able to correct lacks due to a deficiency or unbalance in magnesium assimilation.
Magnesium is one of the constituent of the chlorophylle, being indispensable in the correct photosynthesis functioning. Besides, magnesium takes part in phosphorous metabolism and stocks accumulation.
Magnesium deficiencies cause physiopathologies appearing in old leaves: getting yellow during winter in citrics and vineyard, orange or purple stains in fruits trees and horticultural plants.
Nitric Nitrogen (N)
Magnesium oxide (MgO)