Chemicals used in agriculture, horticulture and forestry, except insecticides; fertilizers and manures; chemical preparations for soil treatment; soil improving preparations; mineral soil improvers, namely mineral fertilizers; soil conditioners for inoculation into the soil as preparation for the sowing of seeds other than sterilizing; plant growth stimulants and regulators; chemical preparations for the treatment of seeds; chemicals for the protection of plants other than fungicides, weedkil...