从人参幼叶的培养中，筛选出了质地松疏、生长迅速、易于分散、可以长期进行继代培养的淡黄色半透明状愈伤组织系。将这种愈伤组织接种在液体培养基中进行振荡培养．建立起分散程度好的人参悬浮细胞系。在此基础上，测定了人参细胞悬浮培养物的生长曲线。实验表明，水解酪蛋白（ＬＨ）对人参悬浮细胞的生长有利。滋养培养可以使人参悬浮细胞的愈伤组织形成率提高，并在低密度下达到较高的植板率。这为有效地筛选出适合于工业化生产的高产人参细胞株提供了方便。 From the cultivation of young ginseng leaves, the pale yellow translucent callus line screened out with loose texture, rapid growth, easy to disperse and long-term subculture was selected. This callus was inoculated in a liquid medium for shaking cultivation. To establish a good degree of dispersion of ginseng suspension cell lines. On this basis, the growth curve of ginseng cell suspension culture was measured. Experiments show that hydrolyzed casein (LH) is beneficial to the growth of ginseng suspension cells. Nourishing culture can improve the callus formation rate of ginseng suspension cells, and achieve higher plant plating rate under low density. This provides a convenient method for effectively screening high-yielding ginseng cell strains suitable for industrialized production.