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土人参别名栌兰、飞来参、瓦参、桃参、力参,是民间常用的草药。本品为马齿苋科土人参属多年生草本植物锥花土人参[Talinum paniculatum(Jacq.)Gaertn.],以根和叶入药。根具有补中益气,润肺生津,补血、下乳汁等功效;叶有通乳汁,消肿毒作用。土人参用种子繁殖,直播或育苗移栽,未见无性繁殖的报道。我们利用土人参茎杆进行扦插繁殖试验取得成功,现将结果初报如下。一、自然条件试验地点(安康县五里镇西桥村)海拔250m,年平均气温15.7℃。一月平均气温是3.1℃,七月平均气温27.7℃,极端最高气温41.7℃,极端最低气温-5.5℃,≥10℃积温4951℃。年日照1789h,年降水量780mm。早霜始于11月下旬,晚霜终于3月中旬,无霜期249d。土壤为黄泥沙土,pH值为
The indigenous ginseng is known as the medicinal herbs commonly used in the folk, which are called lanlan, fly ginseng, wattshen, peach ginseng, and force ginseng. This product is purslane herbaceous ginseng genus perennial herb coneflower soil ginseng [Talinum paniculatum (Jacq.) Gaertn.], root and leaf medicine. Root with Buzhongyiqi, Runfei Shengjin, blood, milk and other effects; leaf through milk, swelling and poisoning effect. Soil ginseng was propagated with seeds, and live or transplanted seedlings were transplanted. There was no report of asexual reproduction. We have succeeded in using cuttings of ginseng stems for cutting propagation experiments. The results are now reported as follows. First, the natural condition test site (Xiqiao Village, Wuli Town, Ankang County) is 250m above sea level, and the annual average temperature is 15.7°C. The average temperature in January is 3.1°C, the average July temperature is 27.7°C, the extreme maximum temperature is 41.7°C, the extreme minimum temperature is -5.5°C, and the cumulative temperature is ≥10°C. The cumulative temperature is 4951°C. Annual sunshine 1789h, annual precipitation 780mm. Early frost began in late November, late frost lasted in mid-March, frost-free period 249d. The soil is yellow silt soil, and the pH is