Pharmacology and medicinal properties of Phyllostachys Xiangyu
raw material
Contains alkaloids, cardiac glycosides, sugars, mucus, vitamin A, starch, nicotinic acid, etc.
Sexual taste, meridian tropism: Ganping, entering lung meridian and stomach meridian.
function
Nourishing yin and moistening lung, benefiting stomach and promoting fluid production. It can be used for lung and stomach yin injury, dry cough with phlegm, dry tongue and polydipsia, or exogenous fever due to yin deficiency, fever without sweat, dry cough and sore throat.
Save storage
Cover the lime tube tightly and put it in a dry place to prevent mildew and moth.
distinguish
People all over the country still use the rhizome of the same plant as Polygonatum odoratum as medicine: Polygonatum odoratum in the northeast (scientific name: Polygonatum odoratum KOM); Polygonatum sibiricum (scientific name: P.macropodium Turcz) and Polygonatum odoratum (scientific name: P. humilefisch. exmaxim) used in North China; Kangding Polygonatum odoratum (scientific name: P. pratiibak-er) used in Sichuan and Yunnan; Xinjiang is replaced by Polygonatum sibiricum (scientific name: P.roseum(Ledeb). )Kunth)。 The common adulterants of Polygonatum odoratum are the rhizomes of some plants of the same genus, such as Polygonatum odoratum Hua)Diels, which are used as medicine in some parts of southwest China. Big jade bead? ; Phyllostachys pubescens (scientific name: D.longifolia craib) is used as Polygonatum odoratum in Jiangxi Province. But the perianth of this genus has corolla and slender rhizome. After processing, the surface is brown to brown and hard.
Basic introduction of Xiangyu bamboo
"Notes on Materia Medica" cloud is due to Yuzhu? The stem is very hard, like a bamboo pole, with knots? , hence the name.
Source: Polygonatum odoratum rhizome (scientific name: Polygonatum odoratum (mill). ) Druce), a perennial herb of Liliaceae.
Origin: mainly produced in Hunan, made of Polygonatum odoratum produced in Shaoyang, Hunan.
Harvest: dig in autumn, remove fibrous roots and soil, wash, steam until transparent, rub until soft, and dry or dry.
Medicinal material shape: long cylinder, slightly flat, few branches, uniform thickness, length of 4- 18cm, diameter of 0.3- 1.6cm, yellow-white or yellowish brown surface,
Translucent, with longitudinal wrinkles and raised links, with an internode length of 0.3? 1cm, with white punctate fibrous root marks on the nodes, and occasional disc-shaped stem marks on the ground. Hard and brittle when dry, horny in cross section, and elastic when wet. Slight gas, sweet and sticky to chew. It's better to have long, fat, yellow and white stripes.
Processing: remove impurities, wash, moisten, dice, slice and dry.