Chemical additives for fertilisers; Fertilisers; Fertilising preparations; Liquid fertilisers; Biostimulants for plants; Chemical planting additives to facilitate rooting; Chemical preparations to prevent diseases affecting cereal plants; Plant foods; Plant growth promoters (other than for medical or veterinary use); Ameliorants for the soil; Soil additives (fertilising); Fertilizers for soil; Conditioners for the soil; Preparations for increasing the productivity of soil; Soil conditioners (other than sterilising); Soil conditioning preparations; Soil improvers; Substances for improving the soil; Nutrients for plants; Plant nutrients; Chemical products for use in biology (other than for medical or veterinary use); Amino compounds