Fertilizers; Chemical fertilizers; Chemical soil conditioners; Chemically converted compound fertilizers; Double or triple superphosphate fertilizer; Fertilizers for agricultural use; Horticultural soil amendments, soil conditioners that are incorporated into or onto a turf, lawn or soil profile; Organic soil additives; Organic soil amendments; Plant growth regulating preparations; Plant growth regulators for agricultural use; Soil additives; Soil amendments; Soil conditioners for agricultura...