The present research included its biological characters, value in use, planting technique and tissue culture and so on, but the research on sitology, pharmacology, breeding and process was very poor.

• 近年来的研究多集中在土人参的生物学特性、利用价值、栽培技术以及组织培养等方面，但在营养学、药理学、育种学及加工利用方面等方面的研究较少，甚至还存在空白。