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Top-grafting and superior variety-exchange cultivation method of improved variety of apricot tree

A cultivating method and a high-quality replacement technology, applied in the field of high-quality replacement of apricot tree varieties, can solve the problems of difficult survival of grafting, low survival rate, difficult preservation of good seed stalks, etc., and achieve a remarkable effect.

Inactive Publication Date: 2012-11-21
张掖市林业科学研究院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a kind of apricot apricot cultivar full ear seal that can be quickly effective in view of the problems such as difficult preservation of fine seed varieties, difficulty in scion storage, difficulty in grafting and low survival rate in shallow mountains and cold and cool areas along mountains. Cultivation method of waxy multi-branched high grafting

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] 1. Collection and storage of fine apricot tree seedlings: after the leaves of the trees fall and before they sprout, collect the annual robust and pest-free branches of the fine varieties. The diameter of the cuttings is required to be 0.6-1.0 cm, and the cuttings are all buried in wet sand for storage in a cool place. Take it out in the middle and late March of this year, and wash it well.

[0020] 2. Splicing of spikes: Cut off the base of the above-mentioned long spikes by 2 cm, soak them in 300 times liquid potassium dihydrogen phosphate or humic acid solution, put the spikes upright, soak for 2 hours, and cut the spikes. Cut the long spikes into 6-7cm branches, the upper and lower openings are required to be flat, the thinnest scion is 0.6cm, and the thickest is less than 1.0cm.

[0021] 3. Sealing wax: boil the wax liquid, use iron pot or aluminum pot to boil, put 100kg of paraffin wax first, add 10kg of rosin after boiling, and seal the ears when the temperature ...

Embodiment 2

[0028] 1. Collection and storage of fine apricot tree seedlings: after the leaves of the trees fall and before they sprout, collect the annual robust and pest-free branches of the fine varieties. The diameter of the cuttings is required to be 0.6-1.0 cm, and the cuttings are all buried in wet sand for storage in a cool place. Take it out in the middle and late March of this year, and wash it well.

[0029] 2. Splicing of spikes: Cut off the base of the above-mentioned long spikes by 3 cm, soak them in 500 times liquid potassium dihydrogen phosphate or humic acid solution, put the spikes upright, soak for 5 hours, and cut the spikes. Cut the long spikes into 6-7cm branches, the upper and lower openings are required to be flat, the thinnest scion is 0.6cm, and the thickest is less than 1.0cm.

[0030] 3. Sealing wax: boil the wax liquid in an iron pot or an aluminum pot, put 100kg of paraffin wax first, add 10kg of rosin after boiling, and seal the ears when the temperature reac...

Embodiment 3

[0036] 1. Collection and storage of fine apricot tree seedlings: after the leaves of the trees fall and before they sprout, collect the annual robust and pest-free branches of the fine varieties. The diameter of the cuttings is required to be 0.6-1.0 cm, and the cuttings are all buried in wet sand for storage in a cool place. Take it out in the middle and late March of this year, and wash it well.

[0037]2. Splicing of spikes: Cut off the base of the washed long spikes by 3 cm, soak them in 400 times liquid potassium dihydrogen phosphate or humic acid solution, put the spikes upright, soak for 3 hours, and cut the spikes. Cut the long spikes into 6-7cm branches, the upper and lower openings are required to be flat, the thinnest scion is 0.6cm, and the thickest is less than 1.0cm.

[0038] 3. Sealing wax: boil the wax liquid in an iron pot or an aluminum pot, first put 10kg of paraffin wax, then add 1kg of rosin after boiling, and seal the ear when the temperature reaches 95-1...

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Abstract

The invention relates to a management and cultivation method of fruit trees, in particular to a cultivation method of big trees of improved variety of apricot tree in cold areas along the mountain, which has high grafting survival rate, and particularly relates to a top-grafting and superior variety-exchangecultivation method of improved variety of the apricot tree. The cultivation method comprising the steps of collecting and storing, cutting ears, boiling wax liquid, sealing wax, pruning stock, grafting and cutting ears, performing management after grafting and so on. The method solves the problem that the cion is difficult to store, and comprises the steps of cutting branches of the improved variety of apricot tree into 6-7cm of ear sections; sealing wax for the whole ears; sealing and preserving the ears in the cold place at low temperature, wherein the ears can be preserved for more than 6 months; after the trees in the to-be-grafted area expand leaves, namely, the sap flows, performing grafting; strongly shaping the ansu apricot, common apricot or low-yield local big trees; performing grafting by cleft grafting, cut grafting, notch grafting and so on; after 7-10 days, germinating and branching, wherein the survival rate can reach more than 85%; even if part ears do not survive, the ears can be preserved for long period due to wax sealing of the whole ears; therefore, the un-survival ears can be grafted in time, and then 100% of survival rate of the tree in this year can be ensured.

Description

technical field [0001] The invention relates to a management and cultivation method for fruit trees, in particular to a cultivation method for improving the grafting survival rate of large apricot tree varieties in cold and cool areas along mountains, specifically a method for cultivating high-quality apricot tree varieties with high grafting. Background technique [0002] Since the implementation of the project of returning farmland to forests, nearly 100,000 mu of apricot forests, mainly mountain apricots and common apricots, have been planted in Zhangye’s shallow mountains and cold and cool areas along the mountains. Apart from pure ecological benefits, the social and economic benefits are minimal, and it is urgent to Replace good breeds. However, the conventional high-grafting is replaced with high-quality ones, and the survival rate is extremely low, or even unable to survive. Because this area is a typical cold and dry climate, it is difficult to guarantee the temperat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00A01G1/06
Inventor 马力冯军仁陈斌占玉芳闫春鸣张永霞
Owner 张掖市林业科学研究院
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