CN102007850A - Folium llicis Latifoliae cion jointed wound grafting method - Google Patents
Folium llicis Latifoliae cion jointed wound grafting method Download PDFInfo
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- CN102007850A CN102007850A CN2009103067163A CN200910306716A CN102007850A CN 102007850 A CN102007850 A CN 102007850A CN 2009103067163 A CN2009103067163 A CN 2009103067163A CN 200910306716 A CN200910306716 A CN 200910306716A CN 102007850 A CN102007850 A CN 102007850A
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Abstract
The invention discloses a Folium llicis Latifoliae cion jointed wound grafting method. The traditional cion grafting method, especially the heterogenous grafting method has lower survival rate and slower growth. In the invention, a Folium llicis Latifoliae plant is taken as a cion and is jointly grafted to the other Folium llicis Latifoliae plant or Chinese holly plant as a stock without being separated from a stock plant; when in grafting, at the corresponding joint positions, the surrounding bark of stems is scraped by a knife to expose green under bark and slightly show xylem; the length is about 6-10cm; then the parts of the two plants, the bark of which is scraped, are wounded with each other by 2-3 circles to form a jointed plant; and the jointed plant is tightly wrapped by using a plastic film band. Especially, after the joint is healed and the jointed plant survives, the stock stem above the joint is cut out, and the cion stem above the joint and two roots below the joint are kept to be cultured to form one-stem and two-root Folium llicis Latifoliae grafted plant. The grafting method can be applied to constructing the improved varieties of forest tree and building ornamental forests and has remarkable economic and ecological benefits.
Description
Technical field
The present invention relates to the grafting method of trees, especially in kudingcha (Ilex latifolia) grafting, scion does not break away from maternal plant, improves the scion disjunctor wire wrap method of graft survival rate and arboreal growth amount.
Background technology
Grafting be with the branch of a strain plant or bud grafting on another strain plant corpus (do, trunk) as root, seedling, make it to become the method for new plant.Wherein branch or the bud of using as grafting normally breaks away from the part of the plant corpus of parent, is called scion; By the plant of grafting (root, seedling are done, trunk etc.), be called stock, be independent individual plant with vitality.
The principle that plant graft survives is vegetal inspired stratification healing principle and plant affinity principle.Do not possess this two conditions, just be difficult to survive.Trees are to have cambially, grafting and when cutting, scion and stock cambium are matched; Simultaneously, the trees grafting, scion and stock also will have affinity.Therefore, graft survival rate is higher between the common trees of the same race, between the xenogenesis trees or between the affiliation trees far away, then is difficult for surviving.But many plants but do not have cambium, can only lean on this condition of affinity.As gramineous plantses such as paddy rice, wheat, jowar, corns, there is not cambium, can't use general grafting method, must carry out grafting with the embryo grafting method.
Trees grafting scion is mainly derived from branch, so be the branch fringe.The general branch fringe that supplies grafting to use, length is 4cm～8cm, no longer than 10cm.In a scion, 2～3 full buds to be arranged at least.Next is a leaf bud, is the bud fringe.So the difference by scion can be divided into bud grafting and scion grafting.If press the stock different in kind, can be divided into root and connect and the limb grafting; Whether the plant when the grafting lifting, can be divided into anvil grafting and on the spot grafting again.
Budding method has T-shaped bud grafting, the bud grafting of square shape and socket etc.In various grafting methods, be maximum with the scion grafting.The method of scion grafting, situation is different divides in cutting according to scion and stock interface, mainly contains cut-grafting, cuts multiple connection, cleft grafting, crown grafting, butt joint, whip graft and the butt joint of medulla cambium etc.But no matter adopt which kind of method, the otch of scion and stock generally all is that direction is cut from the top down.
At present, the plant grafting method that all are conventional, its scion all is the part of plant corpus, all will break away from maternal plant (parent) during grafting, promptly needs to prune from elite stand.Stock then is independently individual plant.Therefore, scion can not individualism after the grafting, and it need absorb water from stock and nutriment, so will rely on stock just can survive.
Summary of the invention
The technical assignment of technical problem to be solved by this invention and proposition, be at the Folium llicis Latifoliae scion exsomatize grafting, particularly graft survival rate is lower between xenogenesis, the slower problem of growing; Propose the grafting method of Folium llicis Latifoliae scion disjunctor solderless wrapped connection, can improve graft survival rate, accelerate tree growth, economy and ecological benefits are remarkable.For this reason, the present invention is by the following technical solutions:
Folium llicis Latifoliae scion disjunctor wrapped connection is characterized in that: with the Folium llicis Latifoliae plant is scion, does not break away from maternal plant, and disjunctor grafts on another strain Folium llicis Latifoliae plant or Chinese holly plant as stock; During grafting, on the corresponding interface position, scrape off stem portion crust on every side with cutter, expose green endothelium, show slightly xylem, the about 6～10cm of length, the position that then 2 strain plant is scraped off crust is intertwined mutually and 2～3 changes and form the disjunctor plant, then tightly wraps up with plastic film tape.
As advantageous measure, 1 year raw broadleaf holly leaf seedling is merged with another strain Folium llicis Latifoliae or Chinese holly plant, per 2 strains are planted in nursery lot, cultivate.
As advantageous measure, when living, the 2 strain plant that are combined together carried out grafting by 2 years.
As advantageous measure, treat that interface healing, disjunctor plant survive after, cut off the above stock stem of interface, keep the above scion stem of interface and 2 following root systems of interface, cultivate and form 1 and do 2 Folium llicis Latifoliae grafting plant.
As advantageous measure, grafting height is 10～20cm.
As advantageous measure, after the grafting, plant is pruned, cut off about 1/3 of plant stem height, and in the nursery, continue to cultivate.
As advantageous measure, treat that interface healing, disjunctor plant survive after, keep two following root systems of interface or only keep the root system of stock.
As advantageous measure, grafting time is in trees dormancy season, in spring, resin was about to flow.
The present invention---Folium llicis Latifoliae scion disjunctor wrapped connection has essential distinction with traditional grafting method:
(1) the invention belongs to the grafting of scion disjunctor, scion itself is a whole plant, and is independently individual; The tradition grafting method is the stripped grafting of scion, and scion is the part of maternal plant, is not independent individual.
(2) during grafting of the present invention, only require 2 strain plant stem bark shaver trace places mutually tightly around, and do not require that cambium joins; Conventional grafting method must require the cambium of scion and stock otch to join, otherwise just be difficult to survive.
(3) the grafting contact-making surface of scion of the present invention and stock is big, and traditional grafting method (comprise and cut side grafting, butt joint and cut suitable connecing) grafting contact-making surface is much smaller.
The present invention---Folium llicis Latifoliae scion disjunctor pith-cambium grafting method has following advantage:
1. the graft survival rate height can reach 94%～98%.
2. the grafting operation is more simple and easy to do.
3. the comparison of grafting plant height amount of growth is according to increasing by 17%～31%.
4. can enlarge the accommodation of kudingcha and the scope of planting.
5. can be applicable to build economic forest and amenity forest.
The present invention---Folium llicis Latifoliae scion disjunctor wrapped connection, at first because scion is a disjunctor---promptly do not break away from parent, scion and stock plant all are independently vital individualities; And conventional grafting to be scion exsomatize grafting, its scion breaks away from parent, is the part of plant, has only stock to be only independent lived individuality.Therefore, in theory, the grafting of scion disjunctor survives probability and will exceed one times more than than the stripped grafting of scion.Secondly, wrapped connection of the present invention, the grafting part wound is little, and contact-making surface is big, has also created good condition for surviving.At last, the plant of Folium llicis Latifoliae scion disjunctor wrapped connection can have 2 root systems, can draw more nutriment and moisture from soil, so plant strain growth is faster naturally; Also can only keep 1 root system of stock, because the better resistance of rootstock seedling, so can enlarge Folium llicis Latifoliae accommodation and the scope of planting.
Description of drawings
Fig. 1: shape is transplanted in living plant 2 strains in 1 year in the lump.
Fig. 2 A: wrapped connection one strain stem grafting part rossing place.
Fig. 2 B: another strain stem grafting part rossing place of wrapped connection.
Fig. 3: cut off stock top stem behind the grafting survival.
The number in the figure explanation: 1-scion plant, 2-scion plant root, 3-stock plant, 4-stock plant root, 5-scion seedling stem portion rossing shape, 6-rootstock seedling stem portion rossing shape, 7-cuts off interface top stock stem, and the position is twined in the 8-grafting and bundle is tied up the place.
Embodiment
The present invention will be further described by the following examples.
Embodiment one
Folium llicis Latifoliae disjunctor wrapped connection
1. overview
The solderless wrapped connection of Folium llicis Latifoliae scion disjunctor, meter grafting 300 strains.
2. grafting plant is transplanted
With 1 year raw broadleaf holly leaf plant, per 2 strains (similar size) combined (referring to Fig. 1), transplant in nursery lot and cultivate.
3. grafting
After cultivating through 1 year, when living, implemented wire wrap method March by 2 years.During grafting, 2 strain Folium llicis Latifoliae plants stems cadre relevant positions with merging together scrape off crust with cutter, expose the green wind skin, show slightly xylem, the about 6～8cm of length (referring to Fig. 2); Then with this 2 strain plant stem rossing place, twining 2～3 mutually changes, and then tightly pricks it (referring to Fig. 3) with plastic film tape.
4. prune
After the grafting, plant is pruned, cut off seedling and do height about 1/3 (referring to Fig. 3).And in the nursery, continue to cultivate.After treating that the interface healing survives, cut off the above stock stem of interface again, keep following trunk of interface and root system simultaneously.Form the Folium llicis Latifoliae grafting of two on a stem.
5. result of implementation
Above grafting plant when check the end of the year in 1 year, survives storage rate and reaches 98%, and comparison is according to exceeding 13%; The comparison of height amount of growth is according to increasing by 31%.
Embodiment two
Folium llicis Latifoliae, Chinese holly disjunctor wrapped connection
1. overview
Folium llicis Latifoliae and Chinese holly (Ilex cornuta) disjunctor wrapped connection, meter grafting 200 strains.
2. grafting plant transplant
With the Folium llicis Latifoliae plant is scion, and the Chinese holly plant is a stock.All the other are with embodiment one.
3. grafting
With embodiment one.
4. prune
After the grafting, plant is pruned, cut off seedling and do about 1/3 of height.After treating that the interface healing survives, cut off the above Chinese holly seedling trunk of interface again, cut off the following Folium llicis Latifoliae trunk of interface, and continue to cultivate, forming with the Chinese holly is the Folium llicis Latifoliae grafting of stock.
5. result of implementation
Above grafting plant, when checked the end of the year by 1 year, surviving storage rate was 94%, comparison is according to exceeding 72%; The comparison of height amount of growth is according to increasing 19.5%.
Claims (8)
1. Folium llicis Latifoliae scion disjunctor wrapped connection, it is characterized in that: with the Folium llicis Latifoliae plant is scion, does not break away from maternal plant, disjunctor grafts on another strain Folium llicis Latifoliae plant or Chinese holly plant as stock; During grafting, on the corresponding interface position, scrape off stem portion crust on every side with cutter, expose green endothelium, show slightly xylem, the about 6～10cm of length, the position that then 2 strain plant is scraped off crust is intertwined mutually and 2～3 changes and form the disjunctor plant, then tightly wraps up with plastic film tape.
2. Folium llicis Latifoliae scion disjunctor wrapped connection according to claim 1 is characterized in that 1 year raw broadleaf holly leaf seedling is merged with another strain Folium llicis Latifoliae or Chinese holly plant, and per 2 strains are planted in nursery lot, cultivate.
3. Folium llicis Latifoliae scion disjunctor wrapped connection according to claim 2 is characterized in that 2 years when living, and the 2 strain plant that are combined together carry out grafting.
4. Folium llicis Latifoliae scion disjunctor wrapped connection according to claim 1, after it is characterized in that treating that interface healing, disjunctor plant survive, cut off the above stock stem of interface, keep the above scion stem of interface and 2 following root systems of interface, cultivation forms 1 and does 2 Folium llicis Latifoliae grafting plant.
5. Folium llicis Latifoliae scion disjunctor wrapped connection according to claim 1 is characterized in that grafting height is 10～20cm.
6. Folium llicis Latifoliae scion disjunctor wrapped connection according to claim 1, it is characterized in that grafting after, plant is pruned, cut off about 1/3 of plant stem height, and in the nursery, continue to cultivate.
7. Folium llicis Latifoliae scion disjunctor wrapped connection according to claim 1, it is characterized in that treating that interface healing, disjunctor plant survive after, keep two following root systems of interface or only keep the root system of stock.
8. Folium llicis Latifoliae scion disjunctor wrapped connection according to claim 1 is characterized in that grafting time in trees dormancy season, in spring, resin was about to flow.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108925267A (en) * | 2018-08-15 | 2018-12-04 | 南京林业大学 | A kind of device for grafting and its method with double-colored dragon type dermatoglyph xylophyta |
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2009
- 2009-09-08 CN CN2009103067163A patent/CN102007850A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108925267A (en) * | 2018-08-15 | 2018-12-04 | 南京林业大学 | A kind of device for grafting and its method with double-colored dragon type dermatoglyph xylophyta |
| CN108925267B (en) * | 2018-08-15 | 2023-06-02 | 南京林业大学 | Grafting device and method for bicolor and spiral dermatoglyph woody plant |
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Application publication date: 20110413 |