Micronutrient Glass Fertilisers contain micronutrients such as
cobalt, nickel, manganese and borax, in a glass matrix. The
fertilisers come in granules, resembling crushed glass, and small
quantities, say **0 kg per acre, will increase crop yields by
****5% over a period of *0 years, without the need for additional
m,icronutrients during that period.
