CN105660292A

CN105660292A - Grafting method for hemiptelea davidii

Info

Publication number: CN105660292A
Application number: CN201610083637.0A
Authority: CN
Inventors: 余启佳
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-02-13
Filing date: 2016-02-13
Publication date: 2016-06-15

Abstract

The invention discloses a grafting method for hemiptelea davidii. The grafting method for the hemiptelea davidii comprises the following steps: selecting the hemiptelea davidii which is less than 20 cm high off the ground as rootstock for grafting; selecting an hemiptelea davidii branch which has 1 to 2 plump axillary buds, and is full in development, good in quality, smooth and clean in branch, disease and insect free, and lignified and half-lignified as a scion, and grafting: drilling a conical hole by using a special conical drill bit at the rootstock interface of the hemiptelea davidii, sharpening a scion connector into a conical scion connector which is matched with the hole of the rootstock interface by using a pencil sharpener, inserting the conical scion connector into the corresponding conical hole of the rootstock, screwing a stainless steel screw into a grafting seam between the conical scion connector and the rootstock interface, and bonding a plastic strip. The grafting method for the hemiptelea davidii has the advantages of convenience in operation, firm coincide connection of a graft union, and high survival rate.

Description

The engrafting method of a kind of hemiplelea davidii

The present invention relates to forestry plant technical field of cultivation, particularly the engrafting method of a kind of hemiplelea davidii.

The plant growing maintenance of deciduous tree, usually to sow, to intercut, the breeding of the method such as grafting, its artificial propagation is to improve one of quality product, surviving rate height, the easy important directions as people's pursuit of production operation, the engrafting method of tradition hemiplelea davidii, the area that stock and scion are bonded with each other or less, easily loosen, affect surviving rate and be directed at growth relatively slow, and grafting operation is slower.

It is an object of the invention to tackle existing graft technology weak point, it is provided that a kind of quality product adopting adhoc approach grafting hemiplelea davidii, make it surviving rate height, effect is big, cost is low, engrafting method easy and simple to handle, hemiplelea davidii efficiently.

For achieving the above object, the present invention uses following technical scheme to implement, the engrafting method of a kind of hemiplelea davidii, and choosing liftoff 20 centimetres high following hemiplelea davidiis is stock, and stock interface diameter is 1 centimetre, with to be grafted.

Choose with 1 to 2 full axillalry bud, grow substantial, best in quality, branch is bright and clean, without the hemiplelea davidii branch of disease and pest, lignifying semi-lignified as scion, its fringe segment length is no more than 10 centimetres, and its lower termination head branch diameter is 1 centimetre.

Grafting operates: above-mentioned hemiplelea davidii stock interface part, with diameter 1 centimetre special cone drill bit, bore out cone hole, above-mentioned scion joint, plane out with pencil-knife and it is fit to the conical scion joint of stock interface hole, and insert within corresponding stock cone hole, after revolve during the grafting of insertion both it stitch with CARBURIZING FURNACE FOR STAINLESS FASTENER nail, colligation plastics bar firm it.

Below in conjunction with embodiment, the structure of the present invention and advantage are done further illustrating, hemiplelea davidii seed is bred in control, seed that liftoff 20 centimeters tree stems are diameter 1 centimetre is grown to as stock in annual spring, the disconnected above stem wood branch of saw discards, equating stock mouth, cone grafting hole is bored out downwards with special cone drill bit, select nutritious, best in quality, the full hemiplelea davidii branch bar without insect pest in bud position, getting length is 9 centimetres, plane out the conical grafting head corresponding to stock grafting hole at bottom pencil-knife, and insert in stock grafting it, then it it is 0.1 centimetre with diameter, the CARBURIZING FURNACE FOR STAINLESS FASTENER nail that length is 1 centimetre screws in fastening along seam, again with wide be the plastics bar colligation moisturizing of 2 centimetres, moisturizing humidity with reach meet grafting scion growth be required to be will.

It is an advantage of the invention that: easy and simple to handle, quick have tool hemiplelea davidii improved seeds to improve surviving rate height after grafting, scion growth is fast, and hemiplelea davidii grafting tone closes firmly advantage.

Claims

1. the engrafting method of a hemiplelea davidii, it is characterized in that: choosing liftoff 20 centimetres high following hemiplelea davidiis is stock, stock interface diameter is 1 centimetre, with to be grafted, choose with 1 to 2 full axillalry bud, grow and enrich, best in quality, branch is bright and clean, without disease and pest, the hemiplelea davidii branch of lignifying semi-lignified is as scion, its scion segment length is no more than 10 centimetres, its lower termination head branch diameter is 1 centimetre, grafting operates: above-mentioned hemiplelea davidii stock interface part, with diameter 1 centimetre special cone drill bit, bore out cone hole, above-mentioned scion joint, plane out with pencil-knife and it is fit to the conical scion joint of stock interface hole, and insert within corresponding stock cone hole, revolve with CARBURIZING FURNACE FOR STAINLESS FASTENER nail again in the grafting seam inserted both it, then with colligation plastics bar firm it.