CN210868866U

CN210868866U - Characteristic structure in fruit tree grafting technical scheme

Info

Publication number: CN210868866U
Application number: CN201920863746.3U
Authority: CN
Inventors: 苑克俊; 王培久; 葛福荣; 牛庆霖; 孟晓烨; 李圣龙; 代华风
Original assignee: Shandong Institute of Pomology
Current assignee: Shandong Institute of Pomology
Priority date: 2019-06-11
Filing date: 2019-06-11
Publication date: 2020-06-30
Anticipated expiration: 2029-06-11

Abstract

The utility model discloses a characteristic structure among the fruit tree grafting technical scheme, characterized by: the inner layer is a germinated branch scion which is grafted on a stock and bound, the scion is surrounded by wet newspaper on the outer layer, a finger part with a five-finger transparent film glove is sleeved on the scion surrounded by the wet newspaper for moisture preservation on the outer layer, the lower end of the glove is bound and sealed, and the finger part which is sleeved on the scion is provided with 4-6 pinholes for ventilation; after the grafting is carried out for 7-12 days, the scion survives, the film gloves are opened, and the newspaper is torn and keeps the structural state that the newspaper can shade the surviving scion; and after the scion is confirmed to survive and adapt to the external environment, removing the thin film gloves and the newspaper on the outer layer of the branch scion.

Description

Characteristic structure in fruit tree grafting technical scheme

Technical Field

The utility model belongs to the technical field of fruit tree cultivation, specifically speaking is exactly a characteristic structure among the fruit tree grafting technical scheme.

Background

Grafting is a commonly used technique in fruit tree scientific research and production, for example, grafting is needed when obtaining excellent germplasm and needing to be stored, grafting is needed when cultivating fruit tree seedlings, and grafting is needed when changing big trees into excellent varieties. The scions used in the traditional method for grafting in spring are all branches without germination, and in the past, the scion branches with germination in spring are considered to be incapable of grafting. However, grafting with a germinated scion is sometimes needed, for example, a precious germplasm with a germinated bud is obtained, and the grafting with the germinated scion is needed for preserving the germplasm.

Disclosure of Invention

The utility model provides a can utilize the branch scion that sprouts to carry out the technical scheme of fruit tree grafting, its structural feature is: the inner layer is grafted on the rootstock and bound with the well-germinated branch scion, the scion is surrounded by wet newspaper on the outer layer, a finger part with a five-finger transparent film glove is sleeved on the scion surrounded by the wet newspaper for moisture preservation on the outer layer, the lower end of the glove is bound and sealed, and the finger part which is sleeved on the scion is provided with 4-6 needle holes for ventilation; after the grafting is carried out for 7-12 days, the scion survives, the film gloves are opened, and the newspaper is torn and keeps the structural state that the newspaper can shade the surviving scion; and after the scion is confirmed to survive and adapt to the external environment, removing the thin film gloves and the newspaper on the outer layer of the branch scion.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: a technical scheme for carrying out fruit tree grafting by utilizing germinated branch scions is as follows: grafting and binding the germinated branch scions on the rootstocks, surrounding the scions by wet newspaper, then taking a transparent plastic film glove with five fingers, sleeving one finger part on the scions surrounded by the wet newspaper for moisture preservation, binding and sealing the lower end of the glove, and then opening 4-6 needle holes on the finger part sleeved with the scions for ventilation by using needles; 7-12 days after grafting, checking survival condition, opening the thin film glove after survival, tearing off newspaper, and keeping the structural state of the newspaper for shading the survival scion; after confirming that the scion survived and adapted to the external environment, the film gloves and the newspaper were removed.

The utility model has the advantages that: (1) the utility model has simple and easy technology and good effect; (2) the germinated branch scions can be grafted, for example, when excellent germplasm needs to be obtained and stored, the grafting and storage can be carried out even if the branch scions are germinated; (3) the branch scions which do not sprout are grafted by the method, so that the survival rate can be improved.

Drawings

Fig. 1 is a schematic diagram of a characteristic structure in the grafting technical scheme of the present invention. Reference numeral 1, a germinated scion, 2, a wet newspaper, 3, a transparent plastic film glove, and 4, a finger portion of the film glove.

Detailed Description

The invention is further illustrated with reference to the following figures and examples.

Example 1 grafting of germinated plum scions

As shown in figure 1, grafting and binding the budded plum branch scion on a stock, surrounding the scion with wet newspaper, then taking a transparent plastic film glove with five fingers, sleeving one finger part of the glove on the scion surrounded by the wet newspaper for moisture preservation, binding and sealing the lower end of the glove, and then opening 4-6 needle holes on the finger part sleeved on the scion for ventilation by a needle; 7-12 days after grafting, checking survival condition, opening the thin film glove after survival, tearing off newspaper, and keeping the structural state of the newspaper for shading the survival scion; after the scion is confirmed to survive and adapt to the external environment, the thin film gloves and the newspaper are removed; directly grafting the non-germinated wax-sealed scions as a comparison, and checking the number of live scions and the survival rate in the middle of 5 months.

The results are shown in table 1, the germination scion adopts the technology of the utility model for grafting, the survival rate is 85.7%; and (5) directly grafting by contrasting the wax sealing of the scion which does not sprout, wherein the survival rate is 0.

TABLE 1 survival rate of plum scion grafted by the technology of the utility model

Example 2 apricot scion grafting

Grafting and binding unerupted apricot branch scions on a stock, surrounding the scions by wet newspaper, then taking a transparent plastic film glove with five fingers, sleeving one finger part on the scions surrounded by the wet newspaper for moisture preservation, binding and sealing the lower end of the glove, and then opening 4-6 needle holes on the finger part sleeved with the scions for ventilation by using needles; 7-12 days after grafting, checking survival condition, opening the thin film glove after survival, tearing off newspaper, and keeping the structural state of the newspaper for shading the survival scion; after the scion is confirmed to survive and adapt to the external environment, the thin film gloves and the newspaper are removed; directly grafting the non-germinated wax-sealed scions as a comparison, and checking the number of live scions and the survival rate in the middle of 5 months.

The result is shown in table 2, the non-germinated apricot scions are grafted by the technology of the utility model, and the survival rate is 75.0%; and (4) direct grafting by wax sealing of the apricot scions which are not germinated in contrast, wherein the survival rate is 46.2%. The utility model discloses the technology is showing and is improving the survival rate.

TABLE 2 survival rate of apricot scion grafted by the technology of the utility model

Claims

1. A characteristic structure in the technical scheme of fruit tree grafting is characterized in that: the inner layer is grafted on the rootstock and bound with the germinated branch scion, the scion is surrounded by wet newspaper on the outer layer, the finger part with a five-finger transparent film glove on the outer layer is sleeved on the scion surrounded by the wet newspaper, the lower end of the glove is bound and sealed, and 4-6 ventilation needle holes are formed in the finger part which is sleeved on the scion.