title: [Preliminary study on the accumulation of dry matter, nitrogen and phosphorus in Ligusticum chuanxiong].
mesh_terms: D008516:Medicine, Chinese Traditional; D008518:Medicine, East Asian Traditional; D009584:Nitrogen / Q000032:analysis*; D010758:Phosphorus / Q000032:analysis*; D010946:Plants, Medicinal / Q000032:analysis*; D013997:Time Factors
chemical_list: D010758:Phosphorus; D009584:Nitrogen