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Optimized date tree top grafting method

A technology for high-quality and high-quality jujube trees, applied in the field of economic forest cultivation, can solve the problems of fast forming, early fruiting, and no binding, and achieve the effects of strong growth potential, fast crown formation, and uniform tree growth.

Inactive Publication Date: 2017-06-13
SHANDONG FOREST SCI RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the above-mentioned prior art, in order to solve the problems of jujube high-grafting and high-quality grafting without binding, labor saving, fast forming, wind resistance, and early fruiting, the present invention provides a new jujube tree high-grafting and high-quality grafting method - drilling Grafting method, using this technology to high-grain large trees has the characteristics of strong growth potential, wind resistance, uniform growth of tree potential, and low cost.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0048] In 2014 and 2015, in Leling City, Shandong Province for two consecutive years, the 15-year-old golden silk jujube tree was used as the rootstock, and the Lejin No. 4 jujube was used as the scion for high-level grafting. The drill grafting method of this application was used for the test. The test area 1 mu, grafted with 100 spikes. The specific experimental steps are as follows:

[0049] (1) Collection of scion: the scion is selected from the first branch of jujube No. 4 Lejin in 1 to 3 years; the collection time of scion is after the jujube leaves fall in autumn;

[0050] (2) Processing and preservation of the scion: after the scion of the grafting is collected, the branch is cut into a single-bud branch section, the length of the single-bud branch section is 5-7cm, and 1.0-1.5cm is left on the top of the bud body, and then wax-sealed;

[0051] When sealing the wax, the wax temperature is controlled at 90°C to 105°C, and the dipping time is 1 to 2 seconds; if the wax ...

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Abstract

The invention discloses an optimized date tree top grafting method. The optimized date tree top grafting method can effectively avoid influence of no binding on top grafted trees, improve the survival rate of optimized top grafted date trees and is rapid in crown forming, high in yield, capable of achieving wind breakage resistance, simple in operation, time-saving, labor-saving and high in operability; survived grafted branches can resist wind breakage and splitting and reach a wind breakage resisting rate up to 90% and is rapid in growth vigor and crown forming, uniform and consistent in tree vigor and high in yield. The optimized date tree top grafting method comprises the steps of (1) collection of scions, (2) treatment and storage of the scions, (3) selection and treatment of stocks, (4) wax-sealed grafting of the treated scions in the step (2) onto the treated stocks in the step (3), and (5) post-grafting treatment, wherein the grafting process is in a drilled grafting mode, and the post-grafting treatment comprises survival examination and unwanted sprout removal.

Description

technical field [0001] The invention relates to the technical field of economic forest cultivation, in particular to a jujube tree grafting method for high grafting. Background technique [0002] Jujube is a plant of the genus Zizyphus Mill in the family Rhamnaceae. It is native to my country, has a long history of cultivation, and is extremely rich in germplasm resources. It is one of the oldest cultivated fruit trees in my country. It is listed together with peaches, apricots, plums, and chestnuts. It is the most important "five fruits" in ancient my country. Jujube fruit is rich in nutrients, high in nourishing value, and contains a variety of vitamins. It is called "woody grain", "hardcore crop" and "vitamin pill". It is welcomed by consumers at home and abroad, the market demand is increasing, and the development prospect is broad. Jujube trees have been thriving for a long time due to their advantages of strong stress resistance, early fruit and quick abundance, easy ...

Claims

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Application Information

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IPC IPC(8): A01G1/06A01G17/00
CPCA01G17/005A01G2/30
Inventor 韩传明王翠香李登开侯立群孙超田敬义杨庆山刘丙花
Owner SHANDONG FOREST SCI RES INST
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