河南省荥阳县庙子乡陈庄村农家姑娘陈改云在中国医学科学院、中国科学院、河南农业大学等单位指导下,从1986年开始引种西洋参,经过四年多的引种栽培,获得成功,并大面积推广生产,取得了较好的经济效益和社会效益,产品于最近通过中国医科院药用植物资源开发研究所鉴定,测得四年生西洋参的人 Under the guidance of the Chinese Academy of Medical Sciences, Chinese Academy of Sciences, Henan Agricultural University and other units, Chen Guanyun, a farmer from Chenzhuang Village, Miaozi Township, Leiyang County, Henan Province, started to introduce Panax quinquefolium L. from 1986 and after more than four years of introduction and cultivation, he succeeded in large-scale promotion Production, and achieved good economic and social benefits, the product recently identified by the Chinese Academy of Medical Sciences Institute of Plant Resources Development, measured four-year-old American ginseng