Bletilla hyacinthina is mainly used for astringency and hemostasis, swelling and muscle growth. The flowers are purple-red, white, blue, yellow and pink, etc., can be potted indoor ornamental, can also be decorated in the shade of the flower platform, flower garden or a corner of the courtyard. Tubers contain mucilage and starch, etc., can be used as paste. It is a perennial herbaceous bulbous plant (tubers) with a height of 18-60 centimeters. It is mainly found in China, Japan, and northern Myanmar. The main flowering period is in spring, but depending on the climate, it may bloom from late winter to early summer.

Expanded Information

Bletilla hyacinthina has the following chemical constituents: tuber containing bibenzyl compounds, dihydrophenanthrene compounds, biphenanthrene compounds, biphenanthrene ether compounds, dihydrophenanthrene pyran compounds, phenanthrene glycoside compounds, benzyl compounds, anthracene compounds.

Also contains acid components: p-hydroxybenzoic acid (p-hydroxybenzoic acid), protocatechuic acid (protocatechuic acid), cinnamic acid (cinnamic acid).

Aldehydes: p-hydroxybenzaldehyde. Fresh tubers also contain bletillamannan, a glucomannan composed of 4 parts mannose and 1 part glucose.

Bletilla propagation and cultivation methods are generally used to propagate by dividing the plant, will be organized in the nursery according to the width of 100cm, 10cm high beds, beds and beds between the width of the walkway 25cm.

Planting according to the plant spacing of 25cm × 25cm hole, hole depth of 10cm, will be placed in the bottom of the hole with the mouth of the shoots of the tubers outward, each hole in accordance with the triangular discharge of 3, and then apply sufficiently rotted organic fertilizer (or farmyard manure), per 6000 square meters of the plant. or farmyard manure), each 667m?about 2500kg, fertilizer do not overpressure in the hyacinth stem buds, so as not to burn the buds, and then fill the soil compaction, conducive to the growth of the next year's buds out of the ground, there are conditions of compaction with fire soil fertilizer is best.

Baidu Encyclopedia - Yellow Flowering Bletilla

Baidu Encyclopedia - Bletilla