Ancient tea tree propagation method

Abstract

The invention discloses an ancient tea tree propagation method. The method comprises the steps of pretreatment of a tree for seed collection, transplanting, and post-transplanting management. According to the method, a solution topical application method is adopted for dropping heteroauxin, cytokinin and gibberellins at branch buds, growth of the apical tissue of an ancient tea tree can be effectively promoted, and the problem that cutting propagation survival rate is not high is effectively solved through growth of the branch buds wrapped in a nutrient bag; then magnetization treatment is adopted, the adsorption function of the ancient tea tree can be effectively improved, the magnetized ancient tea tree can adsorb ferromagnetic substances and paramagnetic substances in soil to the root during planting, the capability of absorbing water and a fertilizer and performing photosynthesis of the ancient tea tree is enhanced, and the soil environment of the ancient tea tree is improved; and then in the later stage, fertilization and topdressing treatment are conducted, the survival rate of the ancient tea tree is substantially increased, and the problems that the ancient tea tree is high in propagation cost, incapable of maintaining good traits, and unsatisfactory in propagation effect are solved.

Description

technical field [0001] The invention relates to the technical field of plant cultivation, in particular to a method for multiplying ancient tea trees. Background technique [0002] Tea tree, Camelliaceae, Camellia shrub or small tree, with glabrous twigs, leathery leaves, oblong or oval, the leaves of tea tree can be used to make tea, the seeds can be used to extract oil, the material of tea tree is fine and dense, its wood can be used for carving, tea tree likes Warm and humid climate, buds start to germinate when the average temperature is above 10°C, the optimum temperature for growth is 20-25°C, and the annual precipitation should be above 1000mm. It likes light and tolerates shade, and is suitable for growing under diffuse light. Its life is divided into seedling stage , juvenile, adult and old age, the age of the tree can reach one or two hundred years, but the economic age is generally 40-50 years. Southwest my country is the origin center of tea trees. At present, 6...

AI Technical Summary

Problems solved by technology

[0003] Due to the high economic value and cultural value of ancient tea trees, the propagation technology of ancient tea trees has become particularly important. Traditional tea tree propagation methods generally use cuttings and seed sowing, but ancient tea trees are much older than ordinary tea trees due to their age. Tea trees, the propagation of ancient tea trees by conventional tea tree propagation methods cannot guarantee the survival rate of tea trees, making the propagation cost of ancient tea trees higher, unable to protect the excellent traits of ancient tea trees and the propagation effect is not ideal. The characteristics of tea trees provide a method for the propagation of ancient tea trees