Edgeworthia chrysantha lindl hard wood cutting seedling method

Abstract

The invention discloses an edgeworthia chrysantha lindl hard wood cutting seedling method which comprises steps as follows: (1), flower buds are removed from a scion mother tree; (2), cuttings are prepared and stored; (3), yellow soil and peat are mixed and prepared into a cutting medium according to the volume ratio of 2:1, and the cutting medium is sterilized by quintozene with the mass concentration of 70%; (4), a GGR (greenplant growth regulator) 6 and ammonium molybdate are mixed and prepared into a rooting agent proportionally; (5), cutting treatment and cutting are performed; and (6), management and transplantation after cutting are performed. According to the edgeworthia chrysantha lindl hard wood cutting seedling method, the survival rate of cuttings is higher than 95%; and the method is simple and convenient to operate, has the advantages of low cost, simple technical requirement, easiness in popularization and application and the like, and has important application and popularization values on edgeworthia chrysantha lindl seedling propagation production.

Description

technical field [0001] The invention relates to a method for asexual propagation of plants, in particular to a method for growing seedlings by cutting hardwoods of A. japonicus. Background technique [0002] Fragrance ( Edgeworthia chrysantha Lind1 ) is a perennial shrub belonging to the family Daphneaceae, also known as Sanya, Tanchun, knotted flower, knotted tree, Huang Ruixiang, home incense, hi flower, dream winter flower, lotus bark, and pimple bark tree, because the branches have Three divisions of power, so it is named "Sanya"; Jiexiang is native to China, Japan and other places, and it is distributed in various provinces and regions from Henan and Shaanxi in the north to the south of the Yangtze River Basin in China; the fibers of Jiexiang bark are fine and Glossy, in addition to being used as a raw material for high-grade handmade paper, it can also be used as a raw material for banknote paper. The leaves can be used as green fertilizers. The flowers are called "Me...

AI Technical Summary

Problems solved by technology

[0002] Fragrance ( Edgeworthia chrysantha Lind1 ) is a perennial shrub belonging to the family Daphneaceae, also known as Sanya, Tanchun, knotted flower, knotted tree, Huang Ruixiang, home incense, hi flower, dream winter flower, lotus bark, and pimple bark tree, because the branches have Three divisions of power, so it is named "Sanya"; Jiexiang is native to China, Japan and other places, and it is distributed in various provinces and regions from Henan and Shaanxi in the north to the south of the Yangtze River Basin in China; the fibers of Jiexiang bark are fine and Glossy, in addition to being used as a raw material for high-grade handmade paper, it can also be used as a raw material for banknote paper. The leaves can be used as green fertilizers. The flowers are called "Menghua", which is also a traditional Chinese medicine. It is beautiful and should be planted in gardens or potted plants for ornamental purposes; the conventional propagation of A. japonica includes seed sowing and branch propagation, etc. The method of seed sowing and propagation cannot maintain the original excellent characteristics of fine varieties; although branch propagation can maintain the genetic quality of the mother plant, The number of shoots at the roots of seedlings is limited, and it is difficult to dig out, which limits the large-scale propagation and production of A. jasminoides; the hardwood cuttings of A. jasminoides have high survival rate, easy operation, and low propagation costs; no relevant reports have been found in China through literature search.