Peach grafted seedling culturing type planting method

Abstract

The invention discloses a peach grafted seedling culturing type planting method. The method comprises the following steps of S1, preparing stock trees and leveling wound surfaces, wherein fertilizer is applied to the stock trees before grafting, and the peach stock trees are sawed off, and the center of the wound surface of each stock tree is longitudinally cut once; S2, cutting scions flat, wherein development branches, long fruit braches and middle fruit branches with two-year-old branch sections are cut off from the middle portions and the upper portions of the peripheries of crowns of adult peach stock plants which grow robustly and are high in yield and excellent in quality, the cut wound surfaces of the scions are smooth, buds which are full, have small piths and are free of disease and pest damage are selected, stem grafting scions should be collected 20-30 days before sprouting or after leaves fall in the last year, the collected scions are placed in an underground cave at the temperature ranging from 0 to 5 DEG C or a shady place, the highest temperature is not higher than 8 DEG C, and the scions are buried in wed sand with the relative humidity of 70%; S3, embedding the scions into the stock trees, wherein the cut scions are inserted into the notches of the stock trees; S4, covering the scions with thin films, wherein the multipurpose polyethylene thin films are wrapped on the scions, firstly, a wide single-layer thin film is wrapped on sawn openings completely, the notches are held to prevent the scions from moving up and down and moving left and right, and then the thin films are tightly bound to the peripheries of the notches.

Description

technical field [0001] The invention relates to the technical field of plant grafting, in particular to a method for cultivating seedlings by grafting peaches. Background technique [0002] Grafting, one of the methods of artificial vegetative propagation of plants. That is to graft the branches or buds of one plant onto the stem or root of another plant, so that the two parts connected together grow into a complete plant. Grafting methods are divided into branch grafting and bud grafting. When connecting, the scion should be closely combined with the cambium of the rootstock to ensure the survival of the scion. The connected branches or buds are called scions, and the grafted plant body is called rootstock or platform wood. During the scion, seedlings with 2 to 4 buds are generally selected, which become the upper part or top of the plant body after grafting; the rootstock becomes the root system part of the plant body after grafting. [0003] In the process of producti...

AI Technical Summary

Problems solved by technology

[0005] At present, due to the influence of many factors on the grafting and breeding of peach trees, the survival rate of grafting is often very low, and there is no peach variety that can be used for viewing and eating.