Chemicals used in agriculture, namely, plant growth stimulants; plant nutrition preparations; cultures of microorganisms for plant protection; plant growth regulators for agricultural use, biostimulants being plant growth stimulants, pheromones and chemicals for use in agriculture, horticulture and forestry, except fungicides, herbicides, insecticides and parasiticides, fertilizers; biological preparations for use in industry and science; nutritive additive to enhance the biological activity ...