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Prunus armeniaca grafting breeding method

A kind of technology of large flat apricot and seeds, which is applied in the field of grafting and breeding of big flat apricot, can solve the problems of immature breeding technology of big flat apricot, improve the survival rate and quality of grafting, improve the survival rate and emergence rate of scions, and have good affinity Effect

Inactive Publication Date: 2015-03-04
SUZHOU CITY XIANGCHENG DISTRICT SHENGHU SPECIAL CULTIVATION SPECIALIZED COOP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current breeding technology of the large flat apricot is not mature enough to fully develop its value

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A kind of grafting breeding method of big flat apricot, comprises the following steps:

[0024] (1) Selection and treatment of nursery land: choose a flat terrain, good drainage, sunny and leeward, and breathable neutral as a nursery land, prepare the land, kill insects, sterilize, and apply farmyard manure;

[0025] (2) Rootstock seed selection treatment: select the apricot seed as the rootstock seed, soak the apricot seed with 50°C water 1 day before sowing, cool to room temperature naturally, and sow after the nucleus of the apricot seed is cracked;

[0026] (3) Sowing: Ditching in the nursery ground, the depth of the ditch is 4cm, sow on demand in the ditch, the plant spacing is 6cm, the row spacing is 30cm, watering and covering soil after sowing, the thickness of the covering soil is 4cm, and the seedling height is 3cm Afterwards, remove the covering soil;

[0027] (4) Management: when the seedling grows 4 true leaves, thin the seedlings for the first time, loose...

Embodiment 2

[0034] A kind of grafting breeding method of big flat apricot, comprises the following steps:

[0035] (1) Selection and treatment of nursery land: choose a flat terrain, good drainage, sunny and leeward, and breathable neutral as a nursery land, prepare the land, kill insects, sterilize, and apply farmyard manure;

[0036] (2) Rootstock seed selection treatment: select the apricot seed as the rootstock seed, soak the apricot seed with 50°C water 1 day before sowing, cool to room temperature naturally, and sow after the nucleus of the apricot seed is cracked;

[0037] (3) Sowing: ditching in the nursery ground, the depth of the ditch is 5cm, sowing on-demand in the ditch, the plant spacing is 8cm, the row spacing is 30cm, watering and covering soil after sowing, the thickness of the covering soil is 4cm, and the seedling height is 3cm Afterwards, remove the covering soil;

[0038] (4) Management: When the seedling grows 4 true leaves, thin the seedling for the first time, loo...

Embodiment 3

[0045] A kind of grafting breeding method of big flat apricot, comprises the following steps:

[0046] (1) Selection and treatment of nursery land: choose a flat terrain, good drainage, sunny and leeward, and breathable neutral as a nursery land, prepare the land, kill insects, sterilize, and apply farmyard manure;

[0047] (2) Rootstock seed selection treatment: select the apricot seed as the rootstock seed, soak the apricot seed with 50°C water 1 day before sowing, cool to room temperature naturally, and sow after the nucleus of the apricot seed is cracked;

[0048] (3) Sowing: Ditching in the nursery ground, the depth of the ditch is 4cm, sow on demand in the ditch, the plant spacing is 7cm, the row spacing is 30cm, watering and covering soil after sowing, the thickness of the covering soil is 4cm, and the seedling height is 3cm Afterwards, remove the covering soil;

[0049] (4) Management: When the seedling grows 4 true leaves, thin the seedling for the first time, loosen...

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PUM

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Abstract

The invention provides a prunus armeniaca grafting breeding method, which comprises the following steps of (1) seedling culture land selection and processing: an apricus lee-ward and ventilate neutral land with flat terrain and good water discharge condition is selected to be used as seedling culture land, and land preparation, desinsection, sterilization and farmyard manure application are carried out; (2) stock seed selection and processing: ansu apricot seeds are selected to be used as stock seeds, the ansu apricot seeds are soaked by water being 50 DEG C before one day of the seeding, the ansu apricot seeds are naturally cooled to room temperature, and the seeding can be carried out after the ansu apricot seeds generate core fracture; (3) seeding: furrowing is carried out in the seedling culture land, a point seedling mode is adopted for seeding the seeds into the furrows, watering and soil covering are carried out after the seedling, and the covered soil is removed after the seedling height is 3cm; (4) management: the first seedling thinning is carried out when four true leaves grow out from the young seedlings, the soil loosening and the weeding are carried out, the watering is carried out for 3 times in the whole year, and the additional fertilization is carried out during the final singling and after 30 days of the final singling; (5) scion preparation; (6) grafting; (7) management after the grafting; (8) shaping; (9) seedling lifting and outplanting. The prunus armeniaca grafting breeding method has the advantages that the grafting survival rate is higher, and the quality of the bred prunus armeniaca is better.

Description

Technical field: [0001] The invention relates to a method for grafting and breeding large flat apricots. Background technique: [0002] Dabian apricot belongs to the genus Prunus of the subfamily of Li subfamily of Rosaceae. Because its fruit, core, and kernel are hypertrophic and flat, and the kernel is fragrant and sweet, it is called Dabian apricot, which is a kind of apricot mainly used for kernels. Apricot apricot has a well-developed root system, which can fully absorb water and nutrients in the deep soil. It has strong drought resistance and barrenness tolerance. The general natural precipitation can meet its growth needs. Therefore, apricot apricot is the most important tree species for economic forests in windy and sandy areas in my country. , has both economic and ecological advantages. However, at present, the breeding technology of the large flat apricot is not mature enough to give full play to its value. Invention content: [0003] The technical problem to b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/06
CPCA01C1/00A01G2/30A01G17/005
Inventor 王建良
Owner SUZHOU CITY XIANGCHENG DISTRICT SHENGHU SPECIAL CULTIVATION SPECIALIZED COOP
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