Chemicals used in agriculture, horticulture and forestry, except fungicides, herbicides, insecticides and parasiticides, for the protection, treatment and preservation of plant matter, silage, hay and animal feed from diseases, moulds and fungal pathogens and yeast growth; fermentation products, namely, cultures and biological preparations of micro-organisms for the protection, treatment and preservation of plant matter, silage and animal feed from diseases, moulds and fungal pathogens and ye...