preservative composition for hay containing inorganic salts and organic acids or salts, and method of treatment

摘要

A hay preservative composition, which is of at least two components, with the first component being an inorganic salt mixture of magnesium oxide, zinc oxide, and a water soluble copper ion source. The second component is an organic acid, or a water soluble salt of an organic acid, selected from the group consisting of acidic acid, propionic acid and sorbic acid.