多年生宿根作物西洋参,需要一定低温的休眠期,实际上,所需低温期是不清楚的.Stoltz指出,在5℃下冷藏90天能使一年生的参根萌芽.由于这种作物具有很高的药用价值,象组织培养或某些将来的繁殖和生产,在这些技术使用之前,就更需要弄清它的休眠期,特别是最适温度和持续时间.既然休眠比较长,尽快地获得它适宜的生长 The perennial perennial crop of American ginseng, which requires some low-temperature dormancy, in fact the required low-temperature period is unclear.Stoltz notes that annual cold-blooming for 90 days at 5 ° C allows germination of annual roots.As the crop has a high Medicinal value, such as tissue culture or some future breeding and production, before the use of these technologies, it is even more necessary to find out its dormancy period, especially the optimal temperature and duration of sleep since longer, get it as soon as possible Appropriate growth