CN106134781A - A kind of engrafting method of synoecious stem grafting - Google Patents
A kind of engrafting method of synoecious stem grafting Download PDFInfo
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- CN106134781A CN106134781A CN201510187815.XA CN201510187815A CN106134781A CN 106134781 A CN106134781 A CN 106134781A CN 201510187815 A CN201510187815 A CN 201510187815A CN 106134781 A CN106134781 A CN 106134781A
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- grafting
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- side shoot
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- synoecious
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Abstract
The engrafting method of a kind of synoecious stem grafting, is characterized in that the normal plant without pest and disease damage of growth selection, as grafting object, is selected its trunk as stock, selects on its tree crown top the side shoot of a robust growth as scion；It is whittled into the inclined-plane of trunk dorsad at this suitable place of side shoot taper, then be whittled into vertical section overleaf；Upwards fall the angular cut to side shoot vertical section for the bevel on the trunk being selected as above the side shoot of scion, then indulge downwards from angular cut and cut longitudinal incision as deep as xylem；Insert scion vertical section in stock longitudinal incision, make both close proximity；Bundle ties up cultivation.This method grafting time is long, and graft survival rate is high, and grafting plant year increment increases by 25%～43%；Suitable grafting seeds are many, and grafting plant age degree of collapsing is big, and general young-and middle-aged stand all can grafting.
Description
Technical field
The present invention relates to by the branch grafting of trees (or fruit tree) on same plant, to promote the engrafting method of this plant strain growth.
Background technology
The engrafting method of xylophyta and species are a lot.With grafting part height point, there is height to connect and low connect two classes；Different by scion character, have scion grafting and bud grafting point；Wherein with the engrafting method based on scion grafting, there are again the methods such as cut-grafting, cleft grafting, side grafting, docking and cortex grafting.
Content of the invention
The technical assignment of the technical problem to be solved in the present invention and proposition is the shortcomings such as the implemented time overcoming existing engrafting method to exist is short, survival rate is relatively low, grafting plant year increment is slow, provides the engrafting method of a kind of synoecious stem grafting.The present invention is by the following technical solutions:
The engrafting method of a kind of synoecious stem grafting, is characterized in that the normal plant without pest and disease damage of growth selection, as grafting object, is selected its trunk as stock, selects on its tree crown top the side shoot of a robust growth as scion；It is whittled into the inclined-plane of trunk dorsad at this suitable place of side shoot taper, then be whittled into vertical section overleaf；Upwards fall the angular cut to side shoot vertical section for the bevel on the trunk being selected as above the side shoot of scion, then indulge downwards from angular cut and cut longitudinal incision as deep as xylem；Insert scion vertical section in stock longitudinal incision, make both close proximity；Bundle ties up cultivation.This method, is on same strain trees (or fruit tree), by the top of one of them (or several) side shoot, grafts in this plant trunk taper, owing to scion is without departing from parent, therefore referred to as synoecious stem grafting method.
As improving further and supplementing to technique scheme, select when present invention additionally comprises following additional (specifically) technical characteristic for implementing such scheme:
The plant selecting is children middle age plant；Elect the side shoot branch rugosity about 0.5cm～1.0cm of scion as.
The angular cut of described trunk cuts above the side shoot as scion, at the thick 1.0cm～2.0cm in trunk footpath, is upwards whittled into 30 °～50 ° angles of cut, deep 0.5cm～0.8cm, the long 1.0cm～3.0cm of longitudinal incision of described trunk；The inclined-plane cutting of described scion is suitably located at side shoot taper, described scion rip cutting face length 1.0cm～2.5cm inclined-plane.
When bundle is tied up below graft union, first slightly tightened by by scion side shoot base portion and stock trunk, pricked by plastic sheeting afterwards and tie up.
Survive latter 3～6 months in grafting plant, release bundle and tie up thing.
Patented method of the present invention has the advantage that
1. grafting time is long, and in addition to dormancy season, the whole year all can carry out grafting；
2. graft survival rate is high, up to more than 98%；
3. grafting plant year increment increases by 25% ~ 43%；
4. suitable grafting seeds are many, and grafting plant age degree of collapsing is big, and general young-and middle-aged stand all can grafting.
Why the engrafting method of synoecious stem grafting can promote growth, is owing to it has the function of similar pruning, is a kind of pruning do not pruned.Not only decrease nutrient consumption, also the moisture of side shoot and nutrient delivery can be gone on trunk, provide leading shoot growth to be used.These are for the many seeds of branch, and effect is especially apparent.
Detailed description of the invention
Embodiment one:
Implement the engrafting method of synoecious stem grafting to the biennial artificial Ilex Latifolia Thunb ecological forest.
A. grafting plant is selected: March, to grow the normal plant without pest and disease damage as grafting object.
B. stock interface cutting: at trunk height about 60cm, the thick 1cm in footpath (lower section growth has the side shoot being available for grafting), first upwards cuts one and becomes 30 ° of angles of cut, the angular cut of deep about 0.6cm with trunk,
Then thereunder a longitudinal incision is upwards cut, as deep as xylem at 2cm.
C. scion otch cutting: selecting below stock inside the top end of side shoot, being whittled into the scarf of a 1.7cm, cut the otch of a 0.5cm dorsad, two otch are wedge shaped, and to adapt with the size of stock otch, height.
D. grafting is pricked and is tied up: before grafting, can be allowed to mutually draw close by slightly tightening between side shoot base portion and trunk, in order to operation, interface is close to；After grafting, below graft union, first slightly tightened by by scion side shoot base portion and stock trunk, prick at interface plastic sheeting and tie up.
E. cultivating and managing: September, releases interface bundle and ties up thing, pluck the scion coppice shoot tip of a branch, and other control measures are same with general grafting.
The graft survival rate 99.5% of the present embodiment, next year height increament is than comparison increasing 39%.
Embodiment two:
Synoecious stem grafting method was implemented to 3 years raw broadleaf holly leaf landscape forests.
A. grafting plant is selected: select suitable plant as grafting object September.
B. stock and the cutting of scion otch: grafting height is at the high 80～100cm of trunk, and cutting process is with embodiment one.
C. grafting is pricked and is tied up: with embodiment one.
D. cultivating and managing: pluck the coppice shoot in scion in time, promotes the growth of stock trunk.Release interface bundle to May next year and tie up thing.Other control measures are with general grafting.
The graft survival rate 99% of the present embodiment, next year height increament is than comparison increasing 34%.
Claims (5)
1. an engrafting method for synoecious stem grafting, is characterized in that the normal plant without pest and disease damage of growth selection, as grafting object, is selected its trunk as stock, selects a robust growth on its tree crown top
Side shoot is as scion；It is whittled into the inclined-plane of trunk dorsad at this suitable place of side shoot taper, then be whittled into vertical section overleaf；Upwards fall the angular cut to side shoot vertical section for the bevel on the trunk being selected as above the side shoot of scion, then indulge downwards from angular cut and cut longitudinal incision as deep as xylem；Insert scion vertical section in stock longitudinal incision, make both close proximity；Bundle ties up cultivation.
2. the engrafting method of synoecious stem grafting according to claim 1, is characterized in that the plant selecting is children middle age plant；Elect the side shoot branch rugosity about 0.5cm～1.0cm of scion as.
3. the engrafting method of synoecious stem grafting according to claim 1 and 2, is characterized in that described master
Dry angular cut cuts above the side shoot as scion, at the thick 1.0cm～2.0cm in trunk footpath, upwards
It is whittled into 30 °～50 ° angles of cut, deep 0.5cm～0.8cm, the long 1.0cm～3.0cm of longitudinal incision of described trunk；The inclined-plane cutting of described scion is suitably located at side shoot taper, described scion rip cutting face length 1.0 cm～2.5cm inclined-plane.
4. the engrafting method of synoecious stem grafting according to claim 3, when it is characterized in that bundle is tied up below graft union, is first slightly tightened by by scion side shoot base portion and stock trunk, uses plastic sheeting afterwards
Bundle is tied up.
5. the engrafting method of the synoecious stem grafting according to claim the 1st, 2 or 4, is characterized in that surviving latter 3～6 months in grafting plant, releases bundle and tie up thing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510187815.XA CN106134781A (en) | 2015-04-21 | 2015-04-21 | A kind of engrafting method of synoecious stem grafting |
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| CN201510187815.XA CN106134781A (en) | 2015-04-21 | 2015-04-21 | A kind of engrafting method of synoecious stem grafting |
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| CN106134781A true CN106134781A (en) | 2016-11-23 |
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| CN201510187815.XA Pending CN106134781A (en) | 2015-04-21 | 2015-04-21 | A kind of engrafting method of synoecious stem grafting |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111194630A (en) * | 2020-01-16 | 2020-05-26 | 山东博华高效生态农业科技有限公司 | One-tree multi-trunk hollow modeling method for garden nursery stocks |
-
2015
- 2015-04-21 CN CN201510187815.XA patent/CN106134781A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111194630A (en) * | 2020-01-16 | 2020-05-26 | 山东博华高效生态农业科技有限公司 | One-tree multi-trunk hollow modeling method for garden nursery stocks |
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Application publication date: 20161123 |
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| WD01 | Invention patent application deemed withdrawn after publication |