Intermediate lupulus propagation method

Abstract

The invention belongs to the technical field of plant propagation methods and discloses an intermediate lupulus propagation method. When new lupulus tips grow to be 30-50cm, and tender shoot tips are timely pinched off; new semi-lignified tips are wholly cut off, then shearing is performed according the standard of one section (leaf) for one tip; the lower ends of the sheared cuttings are aligned in the good growing direction, and 20 cuttings are bundled to form a small bundle; bundled main cuttings are put in a container (a bucket, a basin and the like) containing with clear water to be soaked, and the water surface elevation which does not exceed 1/2 of each cutting is appropriate; the temperature is kept to be about 20 DEG C, the cuttings are put in shade places, water changing is performed every day, roots grow after about one weed, then the cuttings are taken out, planted one by one and then appropriately shaded after being planted, and the survival rate can reach to more than 95%. The intermediate lupulus propagation method is simple, convenient, quick in propagation, small in variability and suitable for large-scale popularization and planting.

Description

technical field [0001] The invention belongs to the technical field of plant propagation methods, in particular to a rapid propagation method for hops. Background technique [0002] Hops are perennial herbaceous vines. The whole plant has barbed thorns, and the stem is about 10 cm long and hollow. Leaves are opposite, ovate, with long stalks. Inflorescences axillary, male flowers spike-like, with many leaf-like bracts, more than 10 pairs of orpiment, no perianth, producing a large amount of yellow powder in fruit stage. The beer produced has good transparency and luster, fine and white foam, floral aroma, pure and soft taste, and rich carbon dioxide content. Hops are the key raw material for making beer, and about 1.5 kilograms of dry hops are needed to make 1000 liters of beer. [0003] Hops can also be used to make bread and cure diseases. It has great medicinal value and has a diuretic and stomachic effect. Its pine cone preparation has anticancer activity; volatile ...

AI Technical Summary

Problems solved by technology

In production, there are two methods for the propagation of hops. There are two methods of traditional root propagation and cutting propagation. Both methods are more commonly used in production. In the prior art, the propagation of hops is sexual reproduction, that is, Propagation with hop seeds is mainly used in the sexual crossbreeding of hops. This kind has two defects: one is that the reproduction speed is relatively slow, and it is not suitable for large-scale popularization and planting; It is not easy to maintain the stability of the traits of fine varieties, the seeds are small, the germination conditions are strict, and the operation is difficult