To study the contents of trace elements and vitamins in wild and cultural Ligularia fischeri and its tender stem at Changbai mountain region.
研究长白山区野生蹄叶橐吾和种植蹄叶橐吾及其嫩茎中维生素和多种微量元素的含量。
2
Ligularia Cass with a wide range of medical value is distributed widely and a series of studies is carried out by scholars both at home and abroad.
橐吾属植物分布广泛，具有广泛的药用价值，国内外学者对橐吾属植物做了大量的研究工作。
3
We use L. virgaurea, one of the species in Ligularia Cass, and research the intra-inflorescence variation in flowers and seeds by sampling and investigate in field.