CN103650925B

CN103650925B - A kind of new method of tree peony grafting

Info

Publication number: CN103650925B
Application number: CN201210347837.4A
Authority: CN
Inventors: 康仲英
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-09-19
Filing date: 2012-09-19
Publication date: 2015-10-07
Anticipated expiration: 2032-09-19
Also published as: CN103650925A

Abstract

The present invention discloses a kind of new method of tree peony grafting, relates to the grafting method of a kind of flowers, belongs to agricultural technology field.It is characterized in that: select the descendant on healthy and strong plant (native bud) to do fringe bar, be cut into long 5 ~ 10cm and the scion of band 1 ~ 2 full bud; Cut two cuttves with scissors from scion lower end 3cm bilateral symmetry, form triangular shape, insert scion along the edge of a knife, fine cordage tighten.Its beneficial effect is: easy and simple to handle, effectively actual, and montage method, only with the same instrument of scissors, improves grafting speed; Large through the stock of scissors process, scion contact surface, survival rate is high, improves reproductive efficiency, is a kind of brand-new grafting theory and technology.

Description

A kind of new method of tree peony grafting

Technical field

the present invention relates to the grafting method of a kind of flowers, belong to agricultural technology field, the new method of specifically a kind of tree peony grafting.

Background technology

Tree peony is traditional famous flower of China, is described as the king in spending.In history since Tang of Sui, the several years become national flower.According to textual criticism, China's Peony growing history has bimillennium; Its flower is very large, elegant and poised, as civilization, harmonious, flourishing, rich and powerful symbol, has wide cultural products market demand at home and abroad.Tree peony not only has high ornamental value, also has considerable medical value.The traditional modes of reproduction of tree peony has seminal propagation, division propagation, propagation by layering and propagation by grafiting etc.

People find that in woods after the mutual frictionally damage of tree branches, press close to each other and the natural graft phenomenon linked up, ancient Chinese is called " wooden couple very much in love " very early.Grafting is exactly a kind of production technology being subject to the inspiration of this natural phenomena and creating.One of breeding plant method is manually sought in grafting, namely the branch of a Plants or bud, in grafting to the stem or root of another kind of plant, makes two parts be connected together grow up to a complete plant.The formation layer of scion and stock should be made during grafting to combine closely, to guarantee that scion survives, the branch connected or bud, be called scion, by the plant corpus connect, be called stock or platform wood, generally select the seedling of tool 2 ~ 4 buds during scion, after grafting, become top or the top of plant corpus; The root system part of plant corpus is become after stock grafting.

In agricultural production, grafting is constantly used as a kind of asexual reproduction method.Carry out grafting by the plant closer to affiliation, the good characteristic of parent can be kept, ahead of time result, strengthen resistance and adaptability, improve output, oil recovery enhancement.

Generally speaking, traditional tree peony grafting and the method for facilitating adopt grafting knife by stock and scion as required, are whittled into the shape of agreeing with mutually, scion are embedded in stock otch, tightly wrap up, then encapsulate whole grafting part with transparent membrane at its desired area.The contact area that this grafting method makes scion formation layer and stock be formed is little, and healing point is few, and survival rate is low, and plant by underground, seedling is slow, the cycle is long.And put into use instrument for grafting knife due to traditional grafting method, in practical operation, cutting of scion is easier to hinder hand, therefore, needs a kind of simple to operate, practical grafting method.

Summary of the invention

The object of the present invention is to provide a kind of new method of tree peony grafting, overcome traditional tree peony grafting and facilitate the defect of method, solve that the tree peony breeding cycle is long, cost is high, graft survival rate is low and easy aging, the problem of easily hindering hand, improve scientific and technological level and the production efficiency of Peony growing breeding, better meet the demand of people to flowers.

For achieving the above object, the new method of a kind of tree peony grafting of the present invention, is characterized in that:

One, the time: 8 ~ by the end of October; Be preferably mid-September;

Two, Material selec-tion: select diameter to do stock at 2 ~ 4 years raw tree peony seedlings of 1.2 ~ 1.5cm or Chinese herbaceous peony seedling; The process of stock is also divided into: stock is taken out post processing from soil; stock is directly processed in soil; Stock top is cut flat, then moves down about 1cm place and tiltedly cut a cutter (noting not cutting); Be preferably Paeonia papaveracea;

Three, grafting method: grafting method is divided into: root connects; connect; Select the descendant on healthy and strong plant (native bud) to do fringe bar, be cut into long 5 ~ 10cm and the scion of band 1 ~ 2 full bud; Cut two cuttves with scissors from scion lower end 3cm bilateral symmetry, form triangular shape, scion is inserted the stock processed, fine cordage tighten along the edge of a knife;

Four, the management after grafting: Routine Management.

The described time elects for 8 ~ mid-October as, and at this moment temperature is suitable for, and peony scion lignification, rootstock seedling also survives, and graft survival rate can up to 90%.

Described connects as stock is taken out post processing from soil, inserts scion, fine cordage tighten; Connect stock directly processed in soil, insert scion, fine cordage tighten.

Described montage method is only with the same instrument of scissors, and traditional tree peony grafting method all must use the different instrument of grafting knife, scissors, has significantly improved grafting speed like this.

The contact surface of stock and scion after described grafting method grafting is large, and stock not easily mobile dislocation is inserted in scion, and survival rate is improved, convenient, time saving and energy saving, minimizing cost.

Described fine cordage tighten instead of traditional grafting and uses plastic film bondage, need after film bondage after grafting grows to a period of time, plastic film to be removed, this process decreases the pollution of plastics to environment, and because fine cordage can be degraded, and scion and stock not easily loosen.

The new method of a kind of tree peony grafting of the present invention, its beneficial effect is: easy and simple to handle, effectively actual, and montage method, only with the same instrument of scissors, improves grafting speed; Large through the stock of scissors process, scion contact surface, survival rate is high; Montage method scissors cut face of the present invention is large and dark, and it is firm that scion insertion is stablized, and survival rate is generally all more than 90%; Fast growth after grafting, improves reproductive efficiency, easily survives, simultaneously can connect, again can root knot, be a kind of brand-new grafting theory and technology.

Embodiment

Following examples are that the present invention goes out to set forth further.

Embodiment 1

1. this example operated in late August;

2. Material selec-tion: select diameter to do stock at 2 years raw tree peony seedlings of 1.2cm; After stock is taken out from soil; Its top is cut flat, then moves down about 1cm place and tiltedly cut a cutter (noting not cutting);

3. grafting method: use root graft method: select the descendant on healthy and strong plant (native bud) to do fringe bar, is cut into long 5cm and the scion of band 1 full bud; Cut two cuttves with scissors from scion lower end 3cm bilateral symmetry, form triangular shape, scion is inserted the stock processed, fine cordage tighten along the edge of a knife;

4. the management after grafting: Routine Management.

Embodiment 2

1. this example operated in mid-October;

2. Material selec-tion: select diameter to do stock at 4 years raw tree peony seedlings of 1.5cm; when stock is in soil, its top is cut flat, then move down about 1cm place and tiltedly cut a cutter (noting not cutting);

3. grafting method: make land used connection: select the descendant on healthy and strong plant (native bud) to do fringe bar, is cut into long 10cm and the scion of band 1 ~ 2 full bud; Cut two cuttves with scissors from scion lower end 3cm bilateral symmetry, form triangular shape, scion is inserted the stock processed, fine cordage tighten along the edge of a knife;

4. the management after grafting: Routine Management.

Embodiment 3

1. this example operated in mid-September;

2. Material selec-tion: select diameter at 3 years raw Paeonia papaveracea seedlings of 1.4cm; Stock directly processes in soil; Stock top is cut flat, then moves down about 1cm place and tiltedly cut a cutter (noting not cutting);

3. grafting method: make land used connection: select the descendant on healthy and strong plant (native bud) to do fringe bar, is cut into long 8cm and the scion of band 2 full buds; Cut two cuttves with scissors from scion lower end 3cm bilateral symmetry, form triangular shape, scion is inserted the stock processed, fine cordage tighten along the edge of a knife;

4. the management after grafting: Routine Management.

Claims

1. the new method of a tree peony grafting, comprise selection of time, Material selec-tion, concrete grafting and grafting management, concrete grafting wherein comprises root graft method and ground connection, it is characterized in that: in mid-September, select 3 years raw Paeonia papaveracea seedlings of diameter 1.4cm to do stock, stock top is cut flat, then moves down about 1cm place and tiltedly cut a cutter, note not cutting, obtain the Paeonia papaveracea stock processed; Select the descendant on healthy and strong peony plant to do fringe bar, be cut into long 8cm and the scion of band 2 full buds, cut two cuttves with scissors from scion lower end 3cm bilateral symmetry, form triangular shape, scion is inserted the stock processed, fine cordage tighten along the edge of a knife.