CN104186210B - A kind of correct the engrafting method that kapok grafting is preced with partially - Google Patents
A kind of correct the engrafting method that kapok grafting is preced with partially Download PDFInfo
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- CN104186210B CN104186210B CN201410401530.7A CN201410401530A CN104186210B CN 104186210 B CN104186210 B CN 104186210B CN 201410401530 A CN201410401530 A CN 201410401530A CN 104186210 B CN104186210 B CN 104186210B
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Abstract
The invention discloses and a kind of correct the engrafting method that kapok grafting is preced with partially, first choose to have to take turns and make stock with the healthy and strong kapok Seedling of upper branch, choose the healthy and strong upright kapok twig suitable with branch thickness on stock and make scion；Using cut-grafting method in inclined-plane to make the cambium layer on scion inclined-plane and stock each branch inclined-plane, phloem align contiguity respectively, seam is wrapped up with plastic sheeting and is fixed,.The present invention uses and does grafting on the branch that specific inclined-plane cut-grafting method is different on the first round branch of stock, big to the grafting operation area of stock, does not the most affect the survival rate of surviving of grafting, the most beneficially grafting, up to 96.67%.Owing to all having carried out grafting to the branch of different directions, it is more beneficial for the equilibrium equality growth of each branch, thus avoids the generation of " hat partially " so that it is more fancy points, and avoid potential safety hazard, gardens aspect can be widely applied to.
Description
Technical field
The invention belongs to field of plant growing technology, relate to a kind of correcting the engrafting method that kapok grafting is preced with partially.
Background technology
Kapok (Bombax ceiba), as the city flower of Guangzhou, has rich and varied genetic resources, Qi Zhongcun in China
In the kind that some fancy points are splendid, such as " Hemerocallis citrina Baroni kapok ", " Flos Caryophylli kapok ", " spending more kapok " etc., however excellent
Germ plasm resource is the most rare, and some kind has reached the stage in imminent danger the most, protects resource, and expanding propagation quantity is research work
Person's task of top priority.The planting seed breeding of kapok, easily causes characters of progenies and separates, and is unfavorable for preserving maternal hereditary character,
And the cycle of becoming a useful person is long；Kapok cottage propagation, the time is long, and without main root, and root system is shallow, and after becoming a useful person, wind resistance is poor, easily lodges；Grafting is numerous
Grow kapok and can effectively preserve the hereditary character of female parent, and shorten growth cycle so that become a useful person fast.But existing kapok is transferred
Connection is goes alone grafting, has the disadvantage in that 1) survival rate is low: the probability going alone grafting survival is low by only 70 ~ 80%；2) become
This height: going alone grafting once failure, will result in infringement and the waste of stock, risk is higher, and cost is the biggest；3) hat rate is high partially:
Even if going alone grafting to survive the most as easy as rolling off a log generation and be partially preced with phenomenon, not only affecting landscape effect, and there is potential safety hazard.Tree crown
Bias be tree crown formalness by under biology and Non-biology risk factors combined influence, the tree crown of trees is amesiality and develops into
The phenomenon of deformity tree crown.The phenomenon easily producing hat partially after kapok grafting survival is by many factors (unique characteristics, adjacent body distribution
And abiotic environment) result that interacts, himself feature may account for leading factor.Kapok and the wood of hat partially is there is after grafting
Cotton tall and sturdy straight and upright heroic stature does not corresponds, and has had a strong impact on its fancy points, and there is potential safety hazard, it is difficult to should on gardens
With.It is badly in need of at present a kind of to correct kapok grafting and being partially preced with the new kapok grafting of problem.
Summary of the invention
In order to solve the problem of above-mentioned existence, the present invention establishes and a kind of corrects the engrafting method that kapok grafting is preced with partially,
Use specific inclined-plane cut-grafting method occur at kapok Seedling (stock) first round branch different directions branch on all do grafting, no
But ensure that the high-survival rate of grafting, and be more beneficial for the equilibrium equality growth of each branch, thus avoid the product of " hat partially "
Raw.
It is an object of the invention to provide and a kind of correct the engrafting method that kapok grafting is preced with partially.
The technical solution used in the present invention is:
A kind of correct the engrafting method that kapok grafting is preced with partially, comprise the following steps:
1) choose to have to take turns and make stock with the healthy and strong kapok Seedling of upper branch, choose suitable with branch thickness on stock strong
Strong upright kapok twig makees scion；
2) cut-grafting method in inclined-plane is used to make scion inclined-plane align close with the cambium layer on stock first round branch inclined-plane, phloem
Connecing, seam is fixing with plastic sheeting wrapping；
3) use step 2) engrafting method on same other branches taken turns, make grafting respectively,.
Further, the Best Times of above-mentioned grafting is first March next year in Winter Solstice.
Further, above-mentioned stock chooses life in 2 ~ 3 years, the diameter of a cross-section of a tree trunk 1.3 meters above the ground 2 ~ 3cm, has at least one and takes turns branch, and Branch diameter 1.0 ~
The insect pest kapok Seedling healthy and strong, anosis of 1.5cm.
Further, above-mentioned scion be from the kapok elite stand bloomed, choose life in 2 years with stock upper branch thickness phase
When stalwartness, the full upright kapok twig of sprout make scion, a length of 4 ~ 5cm of scion.
Further, the concrete operations of above-mentioned inclined-plane cut-grafting method are: at scion full bud reverse side lower end 0.16 ~ 0.26cm
Playing cutter and cut the inclined-plane of micro-a length of 2.1 ~ 3cm with or without xylem, angle of inclination is 30 ° ~ 45 °；Requirement to stock is
Cutting anvil on the branch from trunk 10 ~ 15cm, in the oblique partial application of stock even surface, length is suitable with scion oblique section, inclination angle
Degree also suitable with scion；Then the cambium layer of scion and stock oblique section, phloem are alignd contiguity, do not stay and show money or valuables one carries unintentionally, interface
Place is fixing with plastic sheeting wrapping.
The invention has the beneficial effects as follows:
1) survival rate is high: the present invention uses on the branch that specific inclined-plane cut-grafting method is different on the first round branch of stock
Doing grafting: first, inclined-plane cut-grafting method increases stock and the cambial contact area of scion；Second, at the different branches of stock
On do grafting, farthest make use of rootstock resource, even if indivedual branch grafting does not survives, the most do not affect the life of other branches
Long, say to a certain extent and improve graft survival rate.3rd, relative to going alone grafting pair, grafting of the present invention is at an anvil
Wood has carried out many places grafting simultaneously, although the branch of grafting is many, but the most unaffected, sufficiently effective can make use of anvil
Wood resource, the survival rate of grafting is up to 96.67%.
2) hat rate partially is low: the present invention uses on the branch that specific inclined-plane cut-grafting method is different on the first round branch of stock
Do grafting, owing to all having carried out grafting to the branch of different directions, be more beneficial for the equilibrium equality growth of each branch, thus avoid
The generation of " hat partially ".Make its more fancy points, and avoid potential safety hazard, gardens aspect can be widely applied to.
3) cost-effective: even if grafting failure on indivedual branch, the most not affect surviving of other branches, thus maximum journey
That spends make use of stock, reduces risk, has saved cost.
4) engrafting method grafting kapok of the present invention is possible not only to retain maternal excellent hereditary character well, and
And improve graft survival rate, reduce grafting risk, saved grafting cost, most important the most effectively correct for kapok grafting
Seedling is preced with phenomenon partially, is allowed to nursery and emerges soon, and next year just can yield positive results, and is applied in landscape garden.
5) engrafting method of the present invention is easy-to-understand, convenient and reliable operation, beneficially kapok fine germplasm resources
Protection and exploitation application.
Accompanying drawing explanation
Fig. 1 is to choose to have at least one kapok Seedling taking turns branch and do stock；
Fig. 2 is to choose to make scion with the healthy and strong twig suitable with stock branch thickness；
Fig. 3 is to use cut-grafting method in inclined-plane to make scion fully coincide dock with cambium layer, the phloem of stock；
Fig. 4 is to do grafting on the branch of stock different directions；
Fig. 5 is with plastic sheeting wrapping interface and scion；
Fig. 6 is with the interface after plastic sheeting colligation and scion；
Fig. 7 is the germination figure after grafting 10 ~ 15d days；
Fig. 8 is the interface smooth figure of healing after grafting 20d；
Fig. 9 is the tree crown design sketch after grafting 30 ~ 40 days.
Detailed description of the invention
Below in conjunction with specific embodiment to this further instruction of showing effect, but it is not limited thereto.
Embodiment 1: a kind of correct the engrafting method that kapok grafting is preced with partially
1) selection of stock: in first March next year in Winter Solstice, choose life in 2 ~ 3 years, the diameter of a cross-section of a tree trunk 1.3 meters above the ground 2 ~ 3cm, has at least one and takes turns point
Branch, the insect pest kapok Seedling healthy and strong, anosis of Branch diameter 1.0 ~ 1.5cm makees stock (as shown in Figure 1)；
2) selection of scion: choose and choose the suitable with stock upper branch thickness of life in 2 years from the kapok elite stand bloomed
Stalwartness, the full upright kapok twig of sprout make scion, a length of 4 ~ 5cm(of scion is as shown in Figure 2)；
3) grafting: use inclined-plane cut-grafting method that all branches of stock first round different directions are all carried out grafting, specifically grasp
As: at scion full bud reverse side lower end 0.16 ~ 0.26cm, play cutter cut micro-a length of 2.1 ~ 3cm's with or without xylem
Inclined-plane, angle of inclination is 30 °～45 °；Requirement to stock is to cut anvil on the branch from trunk 10 ~ 15cm, smooths at stock
The oblique partial application in face, length and scion oblique section are suitable, angle of inclination also suitable with scion；Then by scion and stock oblique section
Cambium layer, phloem alignment contiguity, do not stay and show money or valuables one carries unintentionally, seam is fixing with plastic sheeting wrapping.(as illustrated in figures 3-6)；
Fig. 7 is the germination of scion in 10～15 days after grafting, and Fig. 8 is within 20 days, to untie thin film after grafting, and interface healing is flat
Whole figure, Fig. 9 is the tree crown design sketch of 30 ~ 40d after grafting.
The present invention carries out grafting to a plurality of branch simultaneously, does not the most affect surviving of grafting, is conducive to all the better transferring
The survival rate connect, up to 96.67%, hence it is evident that higher than the existing conventional survival rate going alone grafting.
Engrafting method of the present invention can correct kapok " hat partially " phenomenon effectively, and the present invention uses specific inclined-plane cut-grafting method
Do grafting on branches different on the first round branch of stock, owing to all having carried out grafting to the branch of different directions, more have
It is beneficial to equilibrium equality growth (as shown in Figure 9) of each branch, thus avoids the generation of " hat partially "；And the kapok character after grafting
Stable, speed of becoming a useful person is fast, within after grafting 40 days, just can recover to be preced with width, and next year just can bloom, cost-effective, and method is popular
The protection of understandable, convenient and reliable operation, beneficially kapok fine germplasm resources and large-scale production.
Claims (3)
1. correct the engrafting method that kapok grafting is preced with partially for one kind, it is characterised in that: comprise the following steps:
1) choose to have to take turns and make stock with the healthy and strong kapok Seedling of upper branch, choose suitable with branch thickness on stock healthy and strong straight
Standing tree cotton twig makees scion；
2) use cut-grafting method in inclined-plane to make the cambium layer on scion inclined-plane and stock first round branch inclined-plane, phloem align contiguity, connect
Fix with plastic sheeting wrapping at Kou；
3) use step 2) engrafting method on same other branches taken turns, make grafting respectively,；
Described stock chooses life in 2 ~ 3 years, the diameter of a cross-section of a tree trunk 1.3 meters above the ground 2 ~ 3cm, has at least one and takes turns branch, the stalwartness of Branch diameter 1.0 ~ 1.5cm, nothing
Pest and disease damage kapok Seedling；
Described scion is to choose the stalwartness suitable with stock upper branch thickness of life in 2 years, sprout from the kapok elite stand bloomed
Full upright kapok twig makees scion, a length of 4 ~ 5cm of scion.
The most according to claim 1 a kind of correct the engrafting method that kapok grafting is preced with partially, it is characterised in that: grafting is
The good time is first March next year in Winter Solstice.
The most according to claim 1 a kind of correct the engrafting method that kapok grafting is preced with partially, it is characterised in that: described inclined-plane
The concrete operations of cut-grafting method are: play cutter at scion full bud reverse side lower end 0.16 ~ 0.26cm and cut micro-with or without xylem
The inclined-plane of a length of 2.1 ~ 3cm, angle of inclination is 30 ° ~ 45 °；Requirement to stock is to cut on the branch from trunk 10 ~ 15cm
Anvil, in the oblique partial application of stock even surface, length is suitable with scion oblique section, angle of inclination also suitable with scion；Then will connect
The cambium layer of fringe and stock oblique section, phloem align contiguity, do not stay and show money or valuables one carries unintentionally, and seam is fixing with plastic sheeting wrapping.
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| CN111602528B (en) * | 2020-06-03 | 2022-05-17 | 栖霞德丰食品有限公司 | Grafting method suitable for plum blossom |
| CN115004957A (en) * | 2021-12-28 | 2022-09-06 | 江西环境工程职业学院 | Method for correcting and growing crowns of vine akebia stems |
| CN115250776A (en) * | 2022-08-06 | 2022-11-01 | 中国热带农业科学院热带作物品种资源研究所 | Grafting seedling method for preventing crown deviation of ceiba grafted seedlings by using terminal bud scions |
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| CN1285253C (en) * | 2004-01-16 | 2006-11-22 | 广西壮族自治区优质农产品开发服务中心 | Beautiful ceiba (chorisia speciosa St. ) dwarfing method |
| CN101828526B (en) * | 2010-05-14 | 2011-12-14 | 云南攀大木棉科技应用有限公司 | Method for rapidly inducing stem segments of silk cotton tree seedlings to regenerate plants |
| CN103650930A (en) * | 2013-12-06 | 2014-03-26 | 天津滨海国际花卉科技园区股份有限公司 | Fruit tree grafting method |
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