Orthosiphon aristatus cuttage propagation method

Abstract

The invention discloses an orthosiphon aristatus cuttage propagation method. The orthosiphon aristatus cuttage propagation method comprises the following steps: collecting cutting shoots; preparing a cuttage seedbed, wherein a matrix of the seedbed consists of peat, mushroom slag, mulberry twig powder and vermiculite according to the weight ratio of 10:2-4:1-2:3-5, carbendazim pesticide liquid with the concentration of 0.1% is sprayed to the matrix and sterilized at first, and then the matrix is placed in seedling growing cups; soaking and sterilizing the cutting shoots by using the carbendazim pesticide liquid with the concentration of 0.3%, and then soaking in indolebutyric acid pesticide liquid with the concentration of 1,000 mg / L to obtain the treated cutting shoots; cutting the treated cutting shoots in the seedling growing cups, wherein the depth of parts, which are inserted in the matrix, of the cutting shoots is 3-4 cm, and each cutting shoot is inserted in the corresponding cup; drenching the matrix with water after cutting; and carrying out cuttage management and transplanting exercising plants after cutting to obtain orthosiphon aristatus seedlings. By the method, after culturing for 12-15 days in a cuttage manner, the rooting percentage reaches 95% or above, the whole cuttage process only needs 22-30 days, and the cuttage survival rate can reach 92%. The method further has the advantages of simplicity and practicability in operation, low cost and the like, and lays a good foundation for large-scale and industrialized planting of orthosiphon aristatus.

Description

technical field [0001] The invention relates to the technical field of crop breeding, in particular to a method for cutting and propagating cat's whiskers. Background technique [0002] Clerodendranthus spicatus (Thunb.) C.Y.Wu, also known as Maoxugong, Yanumiao, Shencha, etc., belongs to the order Tubularflowers, and is a perennial herb of Lamiaceae. It is mainly produced in Hainan, Guangdong, southern Guangxi, southern Yunnan, Taiwan, and Fujian; it often grows in moist places under forests, sometimes on flat ground without shade, and is more cultivated. Cat's whiskers have strong antibacterial and anti-inflammatory effects, which can reduce the destruction of renal tubules, reduce the structural lesions of glomerular cells, increase the number of intact glomeruli, protect and improve the damage of renal tissue, and increase glomerular filtration. Regulate renal circulation blood volume, promote the elimination of toxic metabolites, reduce blood uric acid in the body, and...

AI Technical Summary

Problems solved by technology

However, the root system of cutting seedlings obtained by cutting propagation is poor, and taproots cannot be formed. The survival rate of seedlings is low, the life span is shorter than that of seedlings, and their stress resistance is weak.

At present, there are few studies on the cutting propagation of cat's whiskers. The existing conventional cutting propagation methods of cat's whiskers have problems such as long seedling cultivation period, unstable rooting rate, less root system of cutting seedlings, and weak disease resistance, which lead to problems in seedling planting. The low survival rate and slow growth rate are not conducive to the large-scale production of cat's whiskers cutting propagation