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Method for cultivating high-quality milk jujube grafted seedlings

A technology for grafting seedlings and milk dates, applied in the field of cultivating high-quality milk dates grafted seedlings, can solve the problems of the decline of the quality of jujube stands and candied dates, the lack of scientific management technology, the destruction of milk dates and candied dates, etc., so as to shorten the cultivation time. , the effect of improving the survival rate and shortening the fruit maturity period

Active Publication Date: 2014-07-30
徐华龙
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in recent years, due to the lack of scientific management techniques in family cultivation and the damage of jujube madness, the quality of jujube stands and candied dates has declined, the scale of development has been hindered and shrunk, and milk dates and candied dates are facing destruction. , through years of experiments, the introduction of wild jujube seeds to cultivate stock seedlings for grafting and cultivation has greatly suppressed the occurrence of jujube madness and saved the dwindling traditional industry

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Choose to graft in spring and autumn:

[0029] (1) Selection of rootstock seeds: select wild jujube seeds with full kernels, no defects, and good color as rootstock seeds;

[0030] (2) Seed soaking: Soak an appropriate amount of screened rootstock seeds in clean water for 1 hour to remove floating impurities and seeds, then soak in warm water at a temperature of 20°C for 24 hours, and finally use a concentration of 0.3% ~0.5% potassium permanganate solution or gibberellin solution for 1 hour soaking;

[0031] (3) Germination: Drain the rootstock seeds after soaking and place them in an insulated container for 10 days of germination. Using the method of warming and accelerating germination, the ambient temperature is gradually raised to the most suitable temperature for seed germination, and the maximum temperature is controlled at 20-30? For germination, it can be mixed with sand or covered with wet sacks or grass curtains on the rootstock seeds to keep moisture; ...

Embodiment 2

[0041] Choose summer for grafting:

[0042] The difference from Example 1 is:

[0043] The soaking time in step (2) is 0.5 hours, and the soaking temperature is 30°C;

[0044] The germination time in step (3) is 15 days;

[0045]The nutrients in step (5) are 40% fine river sand+8% human excrement+40% rice husk+10% peat 2% superphosphate;

[0046] In step (7), every 10 days, open the transparent plastic shed for photosynthesis, water and fertilizer management and weed removal;

[0047] In the step (8), the scion was soaked with 200PPM naphthalene acetic acid for 8 hours before grafting;

[0048] Bud grafting is used in step (9), and the grafting is carried out in a greenhouse at 24°C. During the high temperature season in summer, shade nets or straw curtains should be used for grafting to avoid excessive wilting of the seedlings from direct sunlight and affect survival; Spray water into the air with a sprayer to increase humidity.

[0049] In step (11), the rootstock seedl...

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Abstract

The invention discloses a method for cultivating high-quality milk jujube grafted seedlings, and belongs to the technical field of plant grafted seedlings. The method comprises the following steps of: (a) selecting rootstock seeds; (2) soaking the seeds; (3) sprouting; (4) leveling a nursery; (5) producing a seedbed; (6) sowing the rootstock seeds; (7) rootstock seedling growth period management; (8) adopting a scion; (9) selecting grafting and grafting conditions; (10) integrated management of grafted seedlings; (11) integrated pest management. The method provided by the invention has the advantages that: the sprouting and the nursery leveling are simultaneously carried out, so that the cultivation time of the rootstock seeds is shortened; the seeds are strictly soaked, so that the survival rate of the rootstock seeds is improved, the afforestation cost of the grafted seedlings is reduced, the afforestation stands are neat, and the maturity of fruits is shortened; jujube seedlings are cultivated into rootstock seedlings to be grafted, so that the witches broom, blight and other diseases can be effectively controlled, and the traditional milk jujube products are saved.

Description

technical field [0001] The invention belongs to the technical field of plant grafting, and in particular relates to a method for cultivating high-quality milk jujube grafted seedlings. Background technique [0002] The planting of milk dates and the processing and production of candied dates have a long history and rich cultural heritage. Milk dates are favored by people because of their health functions such as purifying blood, helping digestion, and beautifying the skin. [0003] The production of milk dates combined with traditional crafts Houcun candied dates is officially called "golden amber". It is moderate in strength, not greasy or harsh, and has an excellent taste. It has the effect of reducing phlegm and relieving cough, and is rich in trace elements. The market is in short supply. [0004] However, in recent years, due to the lack of scientific management techniques in family cultivation and the damage of jujube madness, the quality of jujube stands and candied ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/06A01G17/00
Inventor 徐华龙岑永红
Owner 徐华龙
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