Chemical additives for fertilisers; Fertilisers; Fertilisers consisting of compounds of nitrogen; Liquid fertilisers; Nitrogenous fertilisers; Phosphates (fertilisers); Superphosphates (fertilisers); Calcium phosphates; Calcium salts; Salts (fertilizers); Ameliorants for the soil; Chemical additives; Chemical additives for soil; Chemical additives for the soil; Conditioners for the soil; Fertilizers for soil; Preparations for increasing the productivity of soil; Soil conditioning preparations; Soil additives (fertilising); Soil amendment agents (other than sterilising); Soil conditioners (other than sterilising); Soil enrichment chemicals; Soil improvement substances; Soil improvers; Substances for improving the soil; Substances for stabilising the soil; Chemical products for amelioration of acidity; Calcium peroxide for use in agriculture; Calcium peroxide for use in forestry; Calcium peroxide for use in horticulture; Chemical adjuvants for use in agriculture; Chemical products for use in agriculture (other than fungicides, weedkillers, herbicides, insecticides, parasiticides); Chemicals used in agriculture; Lime for use in agriculture; Trace elements for use in agriculture; Chemical preparations for soil treatment; Chemical products for conditioning the soil; Chemical products for the conditioning of soil; Products for soil conditioning