西洋参即美国人参,简称洋参,又叫广东参、花旗参等。原产于加拿大的蒙特利尔、魁北克和美国东部地区,为五加科人参属多年生宿根性药用植物。现将西洋参的栽培技术与加工简介如下。一、西洋参的栽培 .1.选地、整地和打厢:西洋参栽培一般可选在排水良好的初垦或未垦的缓荒坡地阔叶林下,腐殖质层5～15厘米,土壤pH值5.5～5.6,有机质16～25％的微酸性或中性的腐殖土壤;也可选择排水良好,有机质多,前作绿肥、小麦、油菜、豆 American ginseng is the American ginseng, referred to as the ginseng, also known as ginseng, ginseng and so on. Originated in Canada, Montreal, Quebec and eastern United States, for the five ginseng is a perennial root medicinal plants. Now American ginseng cultivation techniques and processing are as follows. First, the cultivation of American ginseng 1, the election, preparation of land and the box: American ginseng cultivation is generally optional in well-drained cultivated slopes or uncultivated slope broad-leaved forest, the humus layer 5 to 15 cm, the soil pH 5.5 ~ 5.6, organic matter 16 ~ 25% slightly acidic or neutral humus soil; also choose to drain well, organic matter and more before the green manure, wheat, rape, beans