Chemicals for use in agriculture, horticulture and forestry, except fungicides, herbicides, insecticides and parasiticides; composts; fertilisers; manures; adjuvant preparations for plants; plant growth regulators; plant nutrients; biostimulants being plant growth stimulants; preparations and substances for application to plants during periods of stress; preparations and substances for fortifying plants; preparations and substances for promoting the growth of plants; preparations and substances for strengthening plants; preparations and substances for the treatment of plants to prevent pathogenic infections, other than fungicides, weedkillers, herbicides, insecticides and parasiticides; chemicals and chemical products for use in the prevention of environmental damage to plants; chemicals and chemical products for use in the therapy of environmental damage to plants; chemicals for combating maladies of plants; chemicals for maintaining the health of plants; chemical preparations for promoting the yield of crops and plants; chemical preparations for maximizing the yield of crops and plants; controlled release compositions for enhancing plant growth and yield; chemicals and chemical products for use in the manufacture of all of the aforesaid goods.