Traditional Culture Encyclopedia - The 24 Solar Terms - Is leek a meat dish?
Is leek a meat dish?
Perennial herb of Liliaceae, with special strong smell, recumbent rhizome, narrow conical bulb and cluster; Scaly skin is yellow-brown, reticulate and fibrous; Leaves basal, strip, flat; Umbel, terminal.
Leaves, scape and flowers are eaten as vegetables; Seeds can be used as medicine, and have the effects of tonifying kidney, strengthening stomach, refreshing, stopping sweating and arresting astringency. Some people call leeks "intestinal grass".
Leek has strong adaptability, cold resistance and heat resistance, and is cultivated all over the country.
Leek, a perennial herb, is 20-45cm high.
Root: the fibrous root system is the chord root, and there is no lateral root. There are about 40 roots mainly distributed in 30cm topsoil, which are divided into three types: absorption roots, semi-storage roots and storage roots. It is inserted at the base of the shortened stem, which is a disc-shaped metamorphosis of the stem, with roots at the lower part and leaves at the upper part.
Stems: Stems are divided into vegetative stems and flowering stems. Annual and biennial vegetative stems are shortened and transformed into a disc, which is called bulb disc. Due to tillering and root jumping, the shortened stems gradually grow to the surface, with an average annual elongation of 65,438+0.0-2.0 cm, and a gourd-shaped rhizome is formed below the bulb disc. Rootstock is an important organ for storing nutrients.
Leaves: the leaves are clustered and shortened, and the leaves are flat and banded, which can be divided into wide leaves and narrow leaves. There is wax powder on the surface of leaves, and pores are trapped in the stratum corneum.
Flowers: Umbrella covered by conical involucre, with 20-30 small flowers inside. The floret is bisexual, with white corolla, 6 perianth segments and 6 stamens. The ovary is superior and cross-pollinated.
Fruit seed: The fruit is a capsule with 3 ovaries and 2 ovules in each chamber. Mature seeds are black and shield-shaped, with a 1000-grain weight of 4-6g.
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