The efficacy and function of landscape celery, many people will take landscape celery in real life, and this landscape celery also has very high-value pharmacological effects, so many people want to know what the efficacy and function of landscape celery are. Let's see the answer!

Efficacy and function of landscape celery 1 source

Source of medicinal materials: root of purple sweet potato in Umbelliferae.

Original shape

Perennial herb, up to1m. Roots slender conical, simple or less branched. The stem has shallow longitudinal stripes, the upper part is spread out, and the branches are bifurcated. Except for the short stubble at the base of the peduncle, the whole plant is hairless. The petiole of basal leaves is 4- 18cm long, and the basal leaves are long stalks with white edges; The basal leaves and lower leaves of the stem are roughly triangular in outline, and split into two or three cycles and three outlets. The last lobe is roughly oval to rhombic, 2-5 cm long and 1.5-3 cm wide, with a wedge-shaped base, a sharp tip, a long tip or a tail tip, which is often 2-split below the middle, with rough serrations at the edge, a long tip or a tail tip, and a 2-split below the middle. The petiole on the upper part of the stem is short, 3-lobed, the lobules are lanceolate to oblong, and the main veins have sparse bristles; The uppermost leaf is simplified as a linear lanceolate leaf sheath with lobules. The diameter of compound umbel is 2- 10cm, and the radial direction is 6-14; Involucral bracts 4-6, linear-lanceolate; Involucral bracts 5- 10, subulate; Calyx teeth triangular-ovate, acute, persistent; Petals obovate, white; The base of the style is rounded, and the style is short and forked. Meristem is oval, 4-6 mm long and 4-5.5 mm wide, with concave base, protruding rear edge, thin wing-shaped lateral edge, nearly as wide as fruiting body, oil pipes 1 in the groove and 2-4 oil pipes on the commissure. The flowering period is July-September, and the fruiting period is 8-65438+1October.

Habitat distribution

Ecological environment: Born on hillside, grassland, beside ravines, and in thickets at forest edges.

Character; Role; letter

Character identification: taproot is often oblique, conical or long and narrow conical, often branched, 6- 12cm long and 0.5- 1.2cm in diameter. The surface is brown, with irregular longitudinal wrinkles, fibrous roots and punctate fibrous roots can be seen, and transverse ring lines can be seen near the root head; The head of the root is enlarged, and common stem residues and basal leaf petiole residues are found. Hard and brittle, the broken dough is light brown or yellowish brown, loose and cracked; White or yellow-white wood. A slight breath, a faint taste.

chemical composition

Roots contain myristic acid, palmitic acid, stearic acid, octacosanoic acid, succinic acid, β-sitosterol, β-d-sitosterol and isoproterenol. In addition, there are octanoic acid, lauric acid, palmitoleic acid, arachidic acid, linoleic acid, oleic acid and so on. The root contains isoimperatorin, oxyimperatorin, imperatorin, angelikorea-no and parsley phenol methyl ether (osthole). It also contains ferulic acid and polyacetylene compounds.

pharmacological action

Oxidation of Peucedanum praeruptorum can enhance the peristalsis of isolated rabbit duodenum, inhibit the contraction of isolated rabbit uterus, slow down the contraction of isolated frog heart, lower blood pressure and inhibit breathing. Isoimperatorin can enhance isolated rabbit uterine contraction, increase arterial blood pressure, excite respiration, inhibit isolated frog heart contraction and enhance isolated rabbit duodenal peristalsis.

Sexual taste

Pungent; Slightly sweet; Sexual temperature

Functional indication

Strengthening the spleen; Moisten the lungs and relieve cough. Treating spleen deficiency and diarrhea; Deficiency cold cough

dosage

Oral administration: decocted, 3-9g.

draw

A cursive script

Landscape celery is a long-standing medicinal material, which has been recorded in many Chinese medicine books. It can be seen that landscape celery does have good medicinal value.

The efficacy and function of landscape celery is 2 1, which can lower blood pressure. Celery is rich in apigenin, which can reduce blood pressure in a short time and is closely related to the reflection of carotid chemoreceptors.

2, help sleep, now many people have insomnia, eating celery can improve the quality of sleep, because it is rich in alkaloids, eating celery can make sleep better, after waking up, the body will be more relaxed and the mental state will be better.

3, lose weight, it is rich in dietary fiber, which can make the intestinal peristalsis faster. Some chemicals in it can promote fat decomposition, and the body will not absorb too much cholesterol and fat, which can make the body better and better.

4, prevent dental caries, because it is rich in crude fiber components, after eating, it can effectively clean the food residue on the teeth, so that the acid value in the mouth can be balanced, thus preventing dental caries.

5, blood, it contains very rich iron ions, which can prevent iron deficiency anemia. People with anemia should eat more appropriately.