Edible, fishy and pungent, it has been introduced to the market at present.

Introduction

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Wild onion is the whole plant AlliumledebouriaumSchult. of Alliaceae (previously classified as Liliaceae, newly classified as Alliaceae), also known as Allium mongolicum Regel, Allium mongolicum Regel and Allium mongolicum Regel. The stem is thin, round and solid, with a diameter of about 2-3mm, which tastes delicious and grows on the slopes and plains. What grows in the sand is called Allium mongolicum Regel. What grows in Shui Ze is called Allium fistulosum. Wild onions have three kinds of flowers: white flowers, yellow flowers and purple flowers, and the fruits are as big as small onions. Among them, yellow onions taste the best and are excellent vegetarian condiments.

Morphological characteristics

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Bulb is cylindrical to narrow oval cylindrical, with a thickness of .5-1 (-1.5) cm; Bulb skin is reddish brown to brown,

wild onion

is thin and leathery, and often cracked. Leaves are cylindrical, hollow, shorter than scape and 1.5-4 mm thick. Scape is cylindrical, hollow, 2-5 cm high, 1.5-3.5 mm thick in the middle, and the lower part is sheathed by leaves; Involucre 2-lobed, nearly as long as umbel; Umbellies are spherical with many dense flowers; Pedicels are nearly the same length, slightly shorter than perianth segments to 1.5 times their length, and there are no bracteoles at the base; Flowers yellow to light yellow; Tepals ovoid-oblong, blunt, 5-6.5 mm long, 2-3 mm wide, slightly shorter than the outer wheel; Filaments are 1/4 to 1 times longer than tepals, conical, toothless, equal in length, united at the base and attached to tepals; Ovary is obovoid, and there is no concave honey hole at the base of abdominal suture 1; The style sticks out of the perianth. The flowering and fruiting period is from July to September. [1]

Distribution of origin

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Anhui, Qinghai (east), Gansu, Shaanxi (south), Sichuan, Hubei (west), Yunnan (northwest) and Tibet (southeast). Xiapu, Fujian, has a low altitude and a small number of branches grow. Born on slopes or grasslands at an altitude of 2-45 meters. [1]

Related differences

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This species is similar to A. condensatum Turcz. The difference lies in the solid scape of the yellow onion; Pedicel base with bracteoles; A concave honey hole with a short curtain at the base of the abdominal suture of the ovary. [1]

Function

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Wild onions are pungent, warm and nontoxic. Long-term consumption can strengthen wisdom and benefit gallbladder. Soak or mash wild onion in boiling water and apply it locally, which is mainly used to treat various poisons such as stab wounds in mountains, sand lice in mountain streams and arrow wounds.

The main nutritional components of wild onion are protein, sugar, provitamin A (mainly contained in green onion leaves), dietary fiber and minerals such as phosphorus, iron and magnesium.

1. Like onions and green onions, raw onions contain diallyl sulfide. Diallyl sulfide can stimulate the secretion of gastric juice, and help to increase appetite. At the same time, when ingested together with foods with more vitamin B1 content, the starch and sugar contained in vitamin B1 will become heat, thus improving the function of restoring fatigue.

2. The onion leaf contains more vitamins A, C and calcium than the onion white. Onion contains a considerable amount of vitamin C, which can relax small blood vessels, promote blood circulation, help prevent dizziness caused by high blood pressure, keep the brain flexible and prevent Alzheimer's disease.

3. People who often eat onions, even if they are fat and fat, do not increase their cholesterol and are physically strong. Onion contains trace element selenium, and can reduce the content of nitrite in gastric juice, which has a certain effect on preventing gastric cancer and various cancers.

4. Onion contains volatile oil and capsaicin with pungent smell, which can remove the peculiar smell in greasy and thick dishes such as fishy smell and fishy smell. Add an atlas

Morphological map of wild onion (5 pieces)

, produce a special aroma, and have a strong bactericidal effect, which can stimulate the secretion of digestive juice and stimulate appetite. Volatile capsaicin can also slightly stimulate the secretion of related glands when it is excreted through sweat glands, respiratory tract and urinary system, thus playing a role in sweating, eliminating phlegm and diuresis. It is one of the traditional Chinese medicines for treating colds.

5. Onions also reduce blood.