Cutting propagation method of jasmine

Abstract

The invention provides a cutting propagation method of jasmine and belongs to the field of jasmine propagation. The method includes the following steps of: 1, cutting bed preparation: a sand soil block is selected, deep holes are dug in the sand soil block and are filled with a cutting matrix, and a field is delineated so as to be adopted as a cutting bed; 2, cutting slip preparation: cutting slips are clipped, are soaked with water, the cutting slips are taken out from the water, and are arranged at a shade place, so that the cutting slips can be kept moisturized and alive; 3, cuttage: the matrix of the cutting bed is thoroughly watered, the cutting slips are soaked with a rooting agent solution, the cutting slips are taken out of the rooting agent solution, so that the cottage of the cutting slips can be performed, and the cutting slips are enclosed with the matrix; and 4, post-cuttage treatment: after the cottage of the cutting slips is finished, an arch shed is covered with a plastic film, temperature and humidity inside the arch shed are controlled, and water is sprayed in the arch shed, and a sterilizing liquid is sprayed on time, and a foliar fertilizer is appliedon time, and after most of the cutting slips are rooted exuberantly, seedlings are hardened, and the seedlings are transplanted finally. With the cutting propagation method adopted, the equilibrium state of iron ions and ferrous ions can be effectively maintained in the cutting seedlings under a weak illumination condition; and auxin-class substances in the rooting agent solution do not undergo photodegradation, and the physiological functions of the auxin-class substances are preserved and exerted. The cutting propagation method of jasmine has the advantages of high rooting rate and high survival rate.

Description

technical field [0001] The invention belongs to the field of jasmine propagation, and in particular relates to a cutting propagation method of jasmine. Background technique [0002] Jasmine is an evergreen shrub or vine of Oleaceae Jasmine, which was originally distributed in India, Arabia, and the Persian Gulf. Now it is widely cultivated in tropical and subtropical regions such as China, India, Iran, Spain, and France. Jasmine is mainly divided according to the number of petals. There are three types of jasmine: single-lobe jasmine, double-lobe jasmine and multi-lobe jasmine. On the one hand, jasmine has been regarded as an important scented tea and essence raw material for many years because of its unique aroma and medicinal value; The ornamental value of gardens is widely used in flower mirror configuration, flower hedge planting and indoor potting. China is currently the main production area of ​​jasmine in the world, and it is planted in large areas in Guangxi, Yunna...

AI Technical Summary

Problems solved by technology

However, stem cuttings have higher requirements on the quality of stems. It is better to use semi-lignified branches in the same year. Branches that are too lignified or too tender are not suitable for cutting. On the one hand, it will affect the survival rate of cuttings. Survival rate and seedling quality are also affected