Cultivation method of big-fruit oil apricots

A cultivation method and technology of fruit oil, applied in the cultivation field of large-fruit oil apricot, can solve the problems of small fruit and low yield, and achieve the effect of fruit enlargement, yield increase and edible rate improvement

Active Publication Date: 2022-01-21
中国林业科学研究院经济林研究所
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] For this reason, the technical problem to be solved by the present invention is to provide a kind of breeding method that can effectively improve the single f

Method used

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  • Cultivation method of big-fruit oil apricots
  • Cultivation method of big-fruit oil apricots
  • Cultivation method of big-fruit oil apricots

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0037] The present embodiment takes the pearl oil apricot as the experimental object, and adopts the cultivation method of the large fruit oil apricot to breed the pearl oil apricot, which specifically includes the following steps:

[0038] Step (1) select stock: select the robust mountain apricot with ground diameter of 0.8~1.0cm as basic stock;

[0039] Step (2) fringe selection: in spring, cut the annual dormant branches with a thickness of 0.8 to 1.0 cm from the DG-1 apricot tree, and wax seal the cuts of the annual dormant branches; Bundle every 20 annual dormant branches, and wrap each bundle of annual dormant branches with a 0.03cm thick plastic film, and then store them in a cold storage at a temperature of 2-5°C to reduce water loss and inhibit Its germination; [when grafting in spring, in order to prevent the first scion from sprouting earlier than the basic rootstock, the first scion should be cut early];

[0040] Step (3) Grafting for the first time: After the bas...

Embodiment 2

[0050] The present embodiment takes the pearl oil apricot as the experimental object, and adopts the cultivation method of the large fruit oil apricot to breed the pearl oil apricot, which specifically includes the following steps:

[0051] Step (1) select stock: select the robust mountain apricot with ground diameter of 0.8~1.0cm as basic stock;

[0052] Step (2) fringe selection: in summer, cut the first scion from No. DG-1 apricot tree; water DG-1 apricot tree 2 days before fringe selection, at 6:00-9:00 in the morning, from DG-1 apricot tree, cut the healthy branches of the year with a thickness of 0.6-1.0 cm and no pests and diseases. After cutting, quickly remove the leaves on the branches, and put them in a cool place at 2-5°C and cover them with a wet towel. Storage, the storage time is 3 to 5 days.

[0053] Step (3) Grafting for the first time: grafting the first scion onto the basic rootstock; from late May to mid-June, when the average daily temperature is stable a...

Embodiment 3

[0073] In this embodiment, Li Guangxing is used as the experimental object, and Li Guangxing is bred by the method for cultivating the large fruit oil apricot. The specific implementation steps are the same as those in Example 1, and will not be repeated here.

[0074] In this embodiment, experiments were carried out in Heshui Village, Yueyaquan Town, Dunhuang City, Jiuquan City, Gansu Province, and 200 Li Guangxing grafted plants were grafted and bred, and the grafting success rate reached 93%.

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Abstract

The invention discloses a cultivation method of big-fruit oil apricots. The method comprises the following steps: stock selection: selecting armeniaca sibirica as a basic stock; scion selection: in spring or summer, cutting a first scion from a No.DG-1 apricot tree; first grafting: grafting the first scion to the basic stock; stock cutting and bud picking: after the grafting wound is healed, performing stock cutting and bud picking treatment, and smearing the wound with an anti-bacterial healing agent; after successful grafting, obtaining a No.DG-1 intermediate stock seedling; grafting for the second time: in spring or summer of the next year, cutting a second scion from the small-fruit oil apricot tree by adopting the method, and grafting the second scion to the No.DG-1 intermediate stock fruit seedling to obtain a big-fruit oil apricot plant. According to the big-fruit oil apricots bred through the method, the single-fruit weight and yield of the small-fruit oil apricots are remarkably increased, and the sugar-acid ratio of the small-fruit oil apricots is increased.

Description

technical field [0001] The invention relates to the technical field of grafting apricot tree with small fruit variety. Specifically, it is a method for cultivating large fruit oil apricot. Background technique [0002] Some small fruit varieties of oil apricot are welcomed by consumers because of their rich aroma, sweet taste and other advantages. In recent years, in order to meet the market demand, the cultivation of the small-fruited apricot oil apricot has also begun in many areas outside the origin. Since the fruit of the small-fruit variety Almond apricot is relatively small, if it is directly transplanted to other areas for planting, the single fruit weight may be further reduced due to factors such as climate and environment, and direct planting is not conducive to maintaining the stability of its excellent traits. In order to make some excellent varieties of small fruit apricots spread rapidly and on a large scale in different regions, and adapt well to the climate...

Claims

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Application Information

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IPC IPC(8): A01G17/00A01G2/30A01G7/06
CPCA01G17/005A01G2/30A01G7/06
Inventor 乌云塔娜朱绪春尹明宇王楚白海坤王志勇黄梦真陈晨苟宁宁邢晓飞刘生虎余海正李强
Owner 中国林业科学研究院经济林研究所
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