CN106718117A

CN106718117A - A kind of fruit-tree grafting technology

Info

Publication number: CN106718117A
Application number: CN201710166256.3A
Authority: CN
Inventors: 史占彪
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-03-20
Filing date: 2017-03-20
Publication date: 2017-05-31

Abstract

The invention discloses a kind of fruit-tree grafting technology, its operating process is：1. will be grafted and be whittled into below triangle the wound with step；2. by the one side two ends Ge Xiaoyi inclined-planes of scionwood；3. each standardized road junction of triangle wound exposed upper and lower ends budding knife will be grafted, bark is levered up with osteocomma, then the scion two ends insertion that will have been cut, and tightened with plastic tape.The method is easy to learn, and survival rate is high, cheap to promote.

Description

A kind of fruit-tree grafting technology

Technical field

The present invention relates to the engrafting method of a planting fruit-trees, belong to agriculture field.

Background technology

In cultivation of fruit tree, in order that the holding of improved seeds quality and flavor-stable and passing on, nursery stock is being cultivated Shi Bixu carries out grafting and breeding, holding and pass on that otherwise the fine quality and local flavor of fruit tree can not be stablized.

The engrafting method of fruit tree seedling culture and grafting high and changing head is a lot, such as the scion grafting in spring, connect with wooden tooth, the notch graft in summer, autumn It T-shaped hot sticky skin, but above-mentioned engrafting method all has that nutrition supply is insufficient, and survival rate is relatively low, moreover big tree Top need to be clipped and scion could be inserted subcutaneous when changing, do so influences whether to be changed tree yield then, also because The channel that fruit tree conveys nutrient from top to bottom is eliminated, therefore survival rate is relatively low, thinks grafting on nakedly trunk for another example A piece branch, cannot connect in aforementioned manners, be to have plugged also survive, and a kind of fruit-tree grafting method of the invention is just Compensate for drawbacks described above well.

The content of the invention

It is an object of the invention to provide one kind big tree can be made when changing without clipping top and survival rate is high, smooth Trunk on a kind of fruit-tree grafting method for also easily surviving of piece branch of grafting.

To achieve the above object, the present invention is adopted the technical scheme that：

1., according to the thickness for being changed twig head, the saw of locating downward 2-4 centimetres of 8-20 centimeters handsaw jack saw is being truncated Groove, is then cut to kerf with cleft grafting knife by being truncated to be split in oblique line downwards, and the entire profile triangularity is formed at kerf One step, step is wide 2-4 centimetres;

2. take 10-20 centimetres of scion, on the inclined-plane for respectively cutting 2-4 centimetres up and down of one side, the direction on inclined-plane, it is superincumbent to On, following downward；

3., as deep as bast, note destroying in each standardized road osculum of upper and lower ends for being grafted section wound with budding knife Forming layer, then levered up the bark at designated port with the osteocomma of the budding knife other end, two Xiao Kou faces of the scion that will have been cut are inserted Enter to be grafted the intracutaneous for levering up up and down, the upper and lower ends that will insert scion with grafting tree plastic tape are tightened, at this moment again with width The plastic sheeting of 10 cms, will be grafted upper and lower ends and exposed wound is all wrapped up in sternly.Sprouted when scion bud within 15 days or so After hair, plastic sheeting is cut into a hole, to sprout germinating growth.After one month, when scion bud grows up to 20 cm can by by It is grafted on upward 2 centimeters in scionwood top to clip, can be also clipped in next year pruning fruit tree.

Why survival rate is high for the engrafting method of an of the invention planting fruit-trees, growth be soon based on the principle that, the growth of fruit tree Mainly by the forming layer growth between xylem and bark, fruit tree root is absorbed near xylem forming layer on the one hand Moisture content and nutriment are conveyed from bottom to top, the carbon water that leaf is produced through light and effect near the forming layer of bark on the other hand Compound is conveyed through the forming layer near bark to root, and the engrafting method of a planting fruit-trees of the invention is pruned on being grafted A part of wooden and bark, cause larger wound, and thus temporary interruption is grafted the transport up and down of nutritional ingredient, but The upper and lower ends of wound are coupled together with scionwood again, the nutrient from upper past root transport being so blocked from for upper end Scionwood can be what is obtained, while the lower end of scionwood also can be the battalion being transported up by root being temporarily interrupted Support, it can be said that a kind of fruit-tree grafting method of the invention, is not only able to the more battalion for obtaining being delivered up by tree body root Support, but also the nutrition that a body is conveyed from top to bottom can be obtained, than existing technology to have to tree body defeated upwards by root For the nutrient sent, the nutrition that scion is obtained is abundant.

Brief description of the drawings

Below in conjunction with accompanying drawing, the invention will be further described：Fig. 1：It is grafted to split and cuts figure, Fig. 2：Figure, Fig. 3 are cut in scion：Scion and It is grafted with reference to figure

Specific embodiment：

As shown in Fig. 1 Fig. 2 Fig. 3：1., according to the thickness for being changed twig head, being truncated, the downward 10 centimeters handsaw in place is horizontal The kerf of 2 centimetres of saw, is then cut to kerf, the entire profile triangularity with cleft grafting knife by being truncated to be split in oblique line downwards, A step is formed at kerf, step is wide 2 centimetres;

2. the scion of 12 centimeter lengths is taken, and on the inclined-plane for respectively cutting 2 centimetres up and down of one side, the direction on inclined-plane is superincumbent upward, Following is downward；

3., as deep as bast, note destroying in each standardized road osculum of upper and lower ends for being grafted section wound with budding knife Forming layer, then levered up the bark at designated port with the osteocomma of the budding knife other end, two Xiao Kou faces of the scion that will have been cut are inserted Enter to be grafted the intracutaneous for levering up up and down, the upper and lower ends that will insert scion with grafting tree plastic tape are tightened, at this moment again with width The plastic sheeting of 10 cms will be grafted upper and lower ends and exposed wound is all wrapped up in sternly.Sprouted when scion bud within 15 days or so Afterwards, plastic sheeting is cut into a hole, to sprout germinating growth.After one month, will can be connect when scion bud grows up to 20 cm Branch is clipped in upward 2 centimeters in scionwood top, can also be clipped in next year pruning fruit tree, while the scion that will can be bound is upper and lower The plastic tape at two ends is released.

Grafting period should be advisable in annual the first tenday period of a month in May to early June.

Claims

1. the engrafting method of a planting fruit-trees, its feature includes step in detail below：(1) according to the thickness for being changed twig head, in quilt Downward 8-20 centimeters kerf of 2-4 centimetres of handsaw jack saw at amputation, then with cleft grafting knife by being truncated downwards in oblique Line is split and is cut to kerf, the entire profile triangularity, and a step is formed at kerf, and step is wide 2-4 centimetres；(2) 10 are taken- 20 centimetres of scion, on the inclined-plane for respectively cutting 2-4 centimetres up and down of one side, the direction on inclined-plane is superincumbent upward, following Downwards；(3) as deep as bast, then budding knife is used in each standardized road osculum of upper and lower ends for being grafted section wound with budding knife The osteocomma of the other end levers up the bark at designated port, and two Xiao Kou faces insertion of the scion that will have been cut is grafted what is levered up up and down Intracutaneous, the upper and lower ends that will insert scion with plastic tape are tightened, and at this moment will be connect with the plastic sheeting of 10 cm wide again Branch upper and lower ends and exposed wound are all wrapped up in sternly.