Chemicals used in agriculture, horticulture and forestry; chemical substances used for agriculture, horticulture and forestry; fertilisers; biofertilisers; fertilising preparations; liquid fertilisers; substrates for soil-free agriculture growing; wetting agents; by-products of the processing of cereals and green waste for industrial purposes; compost; diatomaceous earth; humus; humus top dressing; nitrogenous lime; nitrogenous fertilisers; peat; phosphates; protein; paper and wood pulp; slag fertilisers; soil conditioning chemicals; soil conditioners; plant nutrients; rooting hormones; plant growth supplements; plant growth regulating preparations; trace elements; manures; mulches; and substances for treating deficiencies in plants and soils; sands, siliceous sand, mud, red mud, soils, earths and loams; organic substances for use in agriculture, forestry and horticulture; mulch for soil enrichment; organic fertilisers, composts and manures, compost mixtures enriched with organic substances; organic products for the protection of seeds; lime and lime products; lime for use in agriculture, forestry and horticulture; superphosphates; bacterial preparations for use in agriculture, forestry and horticulture; water softening preparations; clarification preparations; flocculants; and vermiculture products and by-products