1 chemical products for industrial and scientific purposes, namely those with biological basic ingredients for agricultural, horticultural, and silvicultural purposes, namely for landscaping and sports fields, for maintaining the soil, and for storage maintenance; plant prophylactics, agents for preserving and conserving feed and flowers, leaf polishes fertilizers, namely natural fertilizers, soil adjuvants and improvers, namely thickeners and thinners; vegetation fortifiers, composting promoters, peat, defrosters; means of treating seed, namely dressing, and denaturants; chemical products, namely those with biological basic ingredients for treating deficiency diseases in plants; growth regulators