CN106576929A - Olive seedling grafting method - Google Patents
Olive seedling grafting method Download PDFInfo
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- CN106576929A CN106576929A CN201611145451.XA CN201611145451A CN106576929A CN 106576929 A CN106576929 A CN 106576929A CN 201611145451 A CN201611145451 A CN 201611145451A CN 106576929 A CN106576929 A CN 106576929A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G2/00—Vegetative propagation
- A01G2/30—Grafting
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Abstract
The invention belongs to the field of plant cultivation, and specifically relates to a grafting method for improving quality of olive seedlings. Aimed at problems that an existing grafting method is low in grafting survival rate, poor in grafted olive seedling quality, and poor in nursery stock growth vigor, the invention provides a grafting method for improving quality of olive seedlings. The method comprises the following steps: a, cutting scions; b, cutting stocks; c, inserting the scions; d, binding; e, and managing. Through condition control of soaking the scions by a wound healing agent, ensuring a cutting face to be smooth, selecting a variety in good root system and good disease resistance, and using a grafting method of bark grafting, the olive seedling is high in grafting survival rate, good in adaptability, good in stress resistance, short in cultivation period, and high in seedling quality, and the method is simple in operation and low in cost, and has good application prospect. The method is of great significance on industrialization of olive grafting.
Description
Technical field
The invention belongs to plant cultivation field.Specifically related to a kind of engrafting method of olive seedling.
Background technology
Olive belongs to Oleaceae Olea aiphyllium, is that world-renowned woody oleiferous plants and fruit use seeds, cultivates product
Planting has higher edibility, containing abundant kind of high-quality edible plant oil --- olive oil, is famous subtropical fruit tree and Important Economic
Forest, is distributed mainly on Mediterranean Region, the equal introducing and planting in present countries in the world.Before nineteen fifty, have few olive it is incoming I
State, in the plant of the ground such as Fujian, TaiWan, China, the Mengzi in Yunnan, Gansu, Sichuan, Chongqing.Current cultivation of progressively having developed production,
There is fairly large plantation in its preferential species growing area.
The high quality seedling breeding of prior art typically more adopts grafting, and scion after grafting survives the phase 15～45 days, grafting survival
40% or so, the nursery stock of grafting survival generally requires at least rate after nursery is cultivated, does garden surely from being planted to yield positive results
5 years.But the survival rate of grafting is not high in presently used engrafting method, the quality of grafting is not good enough, especially moves
Occur after cultivation it is more do not bloom, phenomenon of not bearing fruit, have impact on the cultivation of olive seedling, limit olive plantation industry
Development, extremely affects economic well-being of workers and staff.
The content of the invention
The technical problem to be solved in the present invention is that existing engrafting method graft survival rate is low, the olive seedling matter after grafting
Measure poor, the bad problem of nursery stock growing way.
It is to provide a kind of new olive seedling engrafting method that the present invention solves the technical scheme of the problem.The method include with
Lower step：
A, cut scion
After choosing scion, lower scion is cut in scion base portion, be whittled into 30-40 ° of tangent plane, base portion retains 2-3 scion diameter
Height；At the scion otch back side, first luxuriant 0.4-0.6cm of distance, the cortex of scion and parallel along cortex is cut
Cut out, then every blade in scion is cut to the 1/4-1/3 of former blade area, the scion cut is put into into the Yin of 30-50ppm
Soak 30-45 minutes in diindyl butyric acid potassium solution；
B, cut stock：Prune at liftoff 15-20cm stock, from incision cutting perpendicularly cortex；
C, grafting fringe：By the way of cortex grafting, the cortex that step b gained stock cuts outwards is raised along otch, together
When by step a gained scion insertion stock；
D, tie up：Stock and scion are tied up with the wide plastic tapes of 2.0～3.0 ㎝, scion blade face is upwards when tying up；
E, treat after the completion of step d, to be managed grafting.
Wherein, in above-mentioned olive seedling engrafting method, the scion selection standard described in step a educated substantial, bud for hair tonic in 1 year
The sturdy healthy branch that body is loose or kryptoblast is raised.Further, above-mentioned branch to bud at a distance of 1.5-2.5cm, branch is chosen
Afterwards, branch is cut and is drenched with clear water, loading in polybag carries out moisturizing.
Wherein, the ㎝ of scion length 2～3 in above-mentioned olive seedling engrafting method, described in step a；Wherein, above-mentioned olive seedling
In engrafting method, the tangent plane that the scion described in step a is whittled into is smooth, smooth.
Wherein, in above-mentioned olive seedling engrafting method, the olive stock described in step b be well developed root system, strong stress resistance
Kind, preferably Hubei Province plant No. 8, Fo Ao, Lay star or card woods in one kind.
Wherein, in above-mentioned olive seedling engrafting method, percutaneous incision layer choosing described in step b select stock the back or half back,
Without branch, without place of dying for the sake of honour, length 0.1～0.5 ㎝ longer than the tangent plane of scion of otch.
Wherein, in above-mentioned olive seedling engrafting method, can not tear when outwards raising described in step c bark, expose it is wooden
Portion.
Wherein, in above-mentioned olive engrafting method, stock and scion bag are sternly tightly wrapped when tying up described in step d, it is ensured that
It is air tight.
Wherein, in above-mentioned olive engrafting method, management described in step e includes following operation：Grafting is placed in into sunshade
In net, water once within one week；Grafting 15-20 days, inspection survives situation, described to survive petiole blade in the scion for refer to nursery stock and be in
Fresh state or sprout are in full fresh state；When young sprout 15～20 ㎝ of length that scion is extracted out, plastic tape is tied up in removing, is erased
Whole sprout tillers on stock；When young sprout long 20-30cm, major branch is determined, major branch is tied up and invests cultivation on pillar.
Beneficial effects of the present invention are：The present invention is improved the engrafting method of the seedling of olive, by with wound
The immersion scion of mouthful consolidant, ensure that cutting face is smooth, select the strong kind of the good premunition of root system, with grafting method of cortex grafting etc.
Condition is controlled so that olive seedling grafting survival rate height can reach more than 90%, olive seedling strong adaptability after grafting, anti-
It is inverse that property is strong, cultivation period is short, seedling quality is high；And transplanted plantlet growth is fast, nursery stock year increment is big, greatly shortens nursery
Cycle, the cultivation for olive provides new high efficiency seedling cultivating method.
Specific embodiment
The present invention provides a kind of engrafting method of olive seedling, and its concrete operation step is as follows：
A, cut scion
After choosing scion, lower scion is cut in scion base portion, be whittled into 30-40 ° of tangent plane, base portion retains 2-3 scion diameter
Height；At the scion otch back side, first luxuriant 0.4-0.6cm of distance, the cortex of scion and parallel along cortex is cut
Cut out, then every blade in scion is cut to the 1/4-1/3 of former blade area, the scion cut is put into into the Yin of 30-50ppm
Soak 30-45 minutes in diindyl butyric acid potassium solution；
B, cut stock：Prune stock in liftoff suitable height, from incision cutting perpendicularly cortex；
C, grafting fringe：By the way of cortex grafting, the cortex that step b gained stock cuts outwards is raised along otch, together
When by step a gained scion insertion stock；
D, tie up：Stock and scion are tied up with the wide plastic tapes of 2.0～3.0 ㎝, scion blade face is upwards when tying up；
E, treat after the completion of step d, to be managed grafting.
The scion of the present invention selects life in 1 year or hair tonic then to educate the sturdy healthy branch that substantial, sprout is loose or kryptoblast is raised
Bar, long 2～3 ㎝.In order to promote cambial activity, promote wound healing, improve the survival rate of grafting, the present invention is cutting scion
Front use Wound-healing agent, scion, with the indolebutyric acid potassium solution immersion 30-45 minutes of 30-50ppm, is cut afterwards before grafting
Wedgewise, and partial blade is got rid of, to reduce nutrient consumption, graft survival rate being improved, the present invention must also be ensured that what is be whittled into
Tangent plane is smooth, smooth, well could be combined scion with stock, improves graft survival rate.
Olive Root-stock selection well developed root system used of the invention, the kind or seedling of strong stress resistance, preferably Hubei Province plant 8
Number, Fo Ao, the one kind in Lay star or card woods.Clipping stock at the 15-20cm of ground before grafting, and ensure stock surface light
Cunning is phozy, and in the stock back or half back, without branch, without place of dying for the sake of honour, the length of otch is longer than the tangent plane of scion by 0.1～0.5
Cortex is cut at ㎝, cortex is outwards raised into about 1/3 along otch, bark can not be torn when raising, exposes xylem, by scion just
The back of tangent plane aligns, is close to the vertical incision line of stock, and the bud for making scion is higher than the ㎝ of stock plane 0.1～0.3, smoothly
Interface is tied up with wide plastic belt after insertion scion, stock and scion bag are sternly tightly wrapped when tying up, to prevent rainwater from entering incoming interface,
Affect survival rate.The engrafting method manufacture of the present invention wound area is little, scion can be fastened in cortex, be conducive to callus
Formed, improve survival rate.
The present invention is placed in the olive seedling after grafting in sunshade net, waters once within one week；Grafting 15-20 days, checks into
Situation living, described to survive petiole blade in the scion for refer to nursery stock be in full fresh state in fresh state or sprout；Treat scion
During young sprout 15～20 ㎝ of length of extraction, plastic tape is tied up in removing, the whole sprout tillers erased on stock；When young sprout long 20-30cm,
Determine major branch, major branch is tied up and invests cultivation on pillar, be conducive to cultivating upright trunk, prevent from being broken by wind.
Particularly, in order that scion is steadily combined seamless with stock, the forming layer of scion and stock is connected, raising is survived
Rate, the scion of the present invention wants a knife to cut to medulla with the faying face of stock, it is ensured that cutting surface flat smooth.
Explanation is further explained to the specific embodiment of the present invention below by embodiment, but not by protection domain
It is limited in scope described in embodiment.Medicament used is ordinary commercial products in embodiment and comparative example.
Embodiment uses the inventive method grafting olive nursery stock
Specific grafting operation process is as follows：
A, the process of olive scion：March 1 selected development to enrich, sprout is loose or kryptoblast is raised, and healthy and strong needs are transferred
500, the olive branch for connecing after choosing scion, in scion base portion lower scion is cut as scion, is whittled into 30-40 ° of tangent plane, base
Portion retains the height of 2-3 scion diameter；At the scion otch back side, first luxuriant 0.4-0.6cm of distance, scion is cut
Cortex is simultaneously cut out, then every blade in scion is cut to the 1/4-1/3 of former blade area, the scion after cutting along cortex is parallel
Long 2～3 ㎝, the knife of scion one is cut to medulla, flat smooth；The scion cut is put in the indolebutyric acid potassium solution of 40ppm and is soaked
Bubble 40 minutes；
The process of b, stock：The kind Hubei Province for selecting well developed root system, strong stress resistance, cold-resistant, pest and disease damage few is planted No. 8 and makees stock,
The ㎝ of Bock Altitude 15～20 after stock is clipped, clip face is smooth phozy, subsequently selected without branch, without place's cutting perpendicularly skin of dying for the sake of honour
Layer, length 0.1～0.5 ㎝ longer than the tangent plane of scion of otch；
C, grafting fringe：The stock bark grafting knife cut outwards is raised, while a left side for the scion Sidelong portion cut
Side is alignd, is close to the vertical incision line of stock, light steady insertion scion, scion is fastened in cortex, while the bud of scion
Under reserve the ㎝ of bevel 0.1～0.3；
D, tie up：By the scion being plugged, tight stock and scion are tied up with the wide plastic tapes of 2.0 ㎝, tie up and combine closely
Portion's leak, blade keeps up on the sunny side；
E, grafting is managed：Grafting is placed in sunshade net, is watered once within one week；Grafting is checked and survived for 15 days
Situation；When young sprout 15～20 ㎝ of length that scion is extracted out, plastic tape is tied up in removing, the whole sprout tillers erased on stock；Treat young sprout
During long 20-30cm, major branch is determined, major branch is tied up and invests cultivation on pillar.
Grafting olive seedling when the tangent plane of comparative example 1 is rough
In addition to the Sidelong portion out-of-flatness of scion is smooth, the same embodiment of other steps.
A, the process of olive scion：March 1 selected development to enrich, sprout is loose or kryptoblast is raised, and healthy and strong needs are transferred
500, the olive branch for connecing after choosing scion, in scion base portion lower scion is cut as scion, is whittled into 30-40 ° of tangent plane, base
Portion retains the height of 2-3 scion diameter；At the scion otch back side, first luxuriant 0.4-0.6cm of distance, scion is cut
Cortex is simultaneously cut out, then every blade in scion is cut to the 1/4-1/3 of former blade area, the scion after cutting along cortex is parallel
Long 2～3 ㎝, the knife of scion one is cut to medulla, but bevel is cut into into the smooth tangent plane of out-of-flatness, and the scion cut is put into into 40ppm
Indolebutyric acid potassium solution in soak 40 minutes；
The process of b, stock：The kind Hubei Province for selecting well developed root system, strong stress resistance, cold-resistant, pest and disease damage few is planted No. 8 and makees stock,
The ㎝ of Bock Altitude 15～20 after stock is clipped, clip face is smooth phozy, subsequently selected without branch, without place's cutting perpendicularly skin of dying for the sake of honour
Layer, length 0.1～0.5 ㎝ longer than the tangent plane of scion of otch；
C, grafting fringe：The stock bark grafting knife cut outwards is raised, while a left side for the scion Sidelong portion cut
Side is alignd, is close to the vertical incision line of stock, light steady insertion scion, scion is fastened in cortex, while the bud of scion
Under reserve the ㎝ of bevel 0.1～0.3；
D, tie up：By the scion being plugged, tight stock and scion are tied up with the wide plastic tapes of 2.0 ㎝, tie up and combine closely
Portion's leak, blade keeps up on the sunny side；
E, grafting is managed：Grafting is placed in sunshade net, is watered once within one week；Grafting is checked and survived for 15 days
Situation；When young sprout 15～20 ㎝ of length that scion is extracted out, plastic tape is tied up in removing, the whole sprout tillers erased on stock；Treat young sprout
During long 20-30cm, major branch is determined, major branch is tied up and invests cultivation on pillar.
Comparative example 2 selects the stock grafting olive seedling of different cultivars
What is selected except stock variety is not other steps in addition to the few kind of well developed root system, strong stress resistance, cold-resistant, pest and disease damage
Same embodiment.
A, the process of olive scion：March 1 selected development to enrich, sprout is loose or kryptoblast is raised, and healthy and strong needs are transferred
500, the olive branch for connecing after choosing scion, in scion base portion lower scion is cut as scion, is whittled into 30-40 ° of tangent plane, base
Portion retains the height of 2-3 scion diameter；At the scion otch back side, first luxuriant 0.4-0.6cm of distance, scion is cut
Cortex is simultaneously cut out, then every blade in scion is cut to the 1/4-1/3 of former blade area, the scion after cutting along cortex is parallel
Long 2～3 ㎝, the knife of scion one is cut to medulla, flat smooth；The scion cut is put in the indolebutyric acid potassium solution of 40ppm and is soaked
Bubble 40 minutes；
The process of b, stock：Select beans fruit to make stock, clip the ㎝ of Bock Altitude 15～20 after stock, clip face is smooth not to rise
Hair, subsequently selects without branch, without place's cutting perpendicularly cortex of dying for the sake of honour, length 0.1～0.5 ㎝ longer than the tangent plane of scion of otch；
C, grafting fringe：The stock bark grafting knife cut outwards is raised, while a left side for the scion Sidelong portion cut
Side is alignd, is close to the vertical incision line of stock, light steady insertion scion, scion is fastened in cortex, while the bud of scion
Under reserve the ㎝ of bevel 0.1～0.3；
D, tie up：By the scion being plugged, tight stock and scion are tied up with the wide plastic tapes of 2.0 ㎝, tie up and combine closely
Portion's leak, blade keeps up on the sunny side；
E, grafting is managed：Grafting is placed in sunshade net, is watered once within one week；Grafting is checked and survived for 15 days
Situation；When young sprout 15～20 ㎝ of length that scion is extracted out, plastic tape is tied up in removing, the whole sprout tillers erased on stock；Treat young sprout
During long 20-30cm, major branch is determined, major branch is tied up and invests cultivation on pillar.
Comparative example 3 does not adopt the method grafting olive of cortex grafting
Do not adopt in addition to cortex grafting grafting method when grafting, the same embodiment of other steps.
A, the process of olive scion：March 1 selected development to enrich, sprout is loose or kryptoblast is raised, and healthy and strong needs are transferred
500, the olive branch for connecing after choosing scion, in scion base portion lower scion is cut as scion, is whittled into 30-40 ° of tangent plane, base
Portion retains the height of 2-3 scion diameter；At the scion otch back side, first luxuriant 0.4-0.6cm of distance, scion is cut
Cortex is simultaneously cut out, then every blade in scion is cut to the 1/4-1/3 of former blade area, the scion after cutting along cortex is parallel
Long 2～3 ㎝, the knife of scion one is cut to medulla, flat smooth；The scion cut is put in the indolebutyric acid potassium solution of 40ppm and is soaked
Bubble 40 minutes；
The process of b, stock：The kind Hubei Province for selecting well developed root system, strong stress resistance, cold-resistant, pest and disease damage few is planted No. 8 and makees stock,
The ㎝ of Bock Altitude 15～20 after stock is clipped, clip face is smooth phozy, subsequently selected without branch, without place's cutting perpendicularly skin of dying for the sake of honour
Layer, length 0.1～0.5 ㎝ longer than the tangent plane of scion of otch；
C, grafting fringe：The stock bark grafting knife cut outwards is raised, while a left side for the scion Sidelong portion cut
Side is alignd, is close to the vertical incision line of stock, light steady insertion scion, scion is fastened in cortex, while the bud of scion
Under reserve the ㎝ of bevel 0.1～0.3；
D, tie up：By the scion being plugged, tight stock and scion are tied up with the wide plastic tapes of 2.0 ㎝, tie up and combine closely
Portion's leak, blade keeps up on the sunny side；
E, grafting is managed：Grafting is placed in sunshade net, is watered once within one week；Grafting is checked and survived for 15 days
Situation；When young sprout 15～20 ㎝ of length that scion is extracted out, plastic tape is tied up in removing, the whole sprout tillers erased on stock；Treat young sprout
During long 20-30cm, major branch is determined, major branch is tied up and invests cultivation on pillar.
Sunshade is not carried out after the grafting of comparative example 4
Sun-shading, other steps same embodiment are not carried out during managing after grafting.
A, the process of olive scion：March 1 selected development to enrich, sprout is loose or kryptoblast is raised, and healthy and strong needs are transferred
500, the olive branch for connecing after choosing scion, in scion base portion lower scion is cut as scion, is whittled into 30-40 ° of tangent plane, base
Portion retains the height of 2-3 scion diameter；At the scion otch back side, first luxuriant 0.4-0.6cm of distance, scion is cut
Cortex is simultaneously cut out, then every blade in scion is cut to the 1/4-1/3 of former blade area, the scion after cutting along cortex is parallel
Long 2～3 ㎝, the knife of scion one is cut to medulla, flat smooth；The scion cut is put in the indolebutyric acid potassium solution of 40ppm and is soaked
Bubble 40 minutes；
The process of b, stock：The kind Hubei Province for selecting well developed root system, strong stress resistance, cold-resistant, pest and disease damage few is planted No. 8 and makees stock,
The ㎝ of Bock Altitude 15～20 after stock is clipped, clip face is smooth phozy, subsequently selected without branch, without place's cutting perpendicularly skin of dying for the sake of honour
Layer, length 0.1～0.5 ㎝ longer than the tangent plane of scion of otch；
C, grafting fringe：The stock bark grafting knife cut outwards is raised, while a left side for the scion Sidelong portion cut
Side is alignd, is close to the vertical incision line of stock, light steady insertion scion, scion is fastened in cortex, while the bud of scion
Under reserve the ㎝ of bevel 0.1～0.3；
D, tie up：By the scion being plugged, tight stock and scion are tied up with the wide plastic tapes of 2.0 ㎝, tie up and combine closely
Portion's leak, blade keeps up on the sunny side；
E, grafting is managed：Water once within one week；Grafting is checked and survives situation for 15 days；Treat the young sprout that scion is extracted out
During long 15～20 ㎝, plastic tape is tied up in removing, the whole sprout tillers erased on stock；When young sprout long 20-30cm, major branch is determined,
Major branch is tied up to be invested and cultivate on pillar.
Comparative example 5 does not cut off partial blade and carries out olive grafting
In addition to partial blade is not cut off, the same embodiment of remaining step.
A, the process of olive scion：March 1 selected development to enrich, sprout is loose or kryptoblast is raised, and healthy and strong needs are transferred
500, the olive branch for connecing after choosing scion, in scion base portion lower scion is cut as scion, is whittled into 30-40 ° of tangent plane, base
Portion retains the height of 2-3 scion diameter；At the scion otch back side, first luxuriant 0.4-0.6cm of distance, scion is cut
Cortex is simultaneously cut out along cortex is parallel, and the ㎝ of scion length 2～3 after cutting, the knife of scion one is cut to medulla, flat smooth；By what is cut
Scion is put in the indolebutyric acid potassium solution of 40ppm soaks 40 minutes；
The process of b, stock：The kind Hubei Province for selecting well developed root system, strong stress resistance, cold-resistant, pest and disease damage few is planted No. 8 and makees stock,
The ㎝ of Bock Altitude 15～20 after stock is clipped, clip face is smooth phozy, subsequently selected without branch, without place's cutting perpendicularly of dying for the sake of honour
Cortex, length 0.1～0.5 ㎝ longer than the tangent plane of scion of otch；
C, grafting fringe：The stock bark grafting knife cut outwards is raised, while a left side for the scion Sidelong portion cut
Side is alignd, is close to the vertical incision line of stock, light steady insertion scion, scion is fastened in cortex, while the bud of scion
Under reserve the ㎝ of bevel 0.1～0.3；
D, tie up：By the scion being plugged, tight stock and scion are tied up with the wide plastic tapes of 2.0 ㎝, tie up and combine closely
Portion's leak；
E, grafting is managed：Grafting is placed in sunshade net, is watered once within one week；Grafting is checked and survived for 15 days
Situation；When young sprout 15～20 ㎝ of length that scion is extracted out, plastic tape is tied up in removing, the whole sprout tillers erased on stock；Treat young sprout
During long 20-30cm, major branch is determined, major branch is tied up and invests cultivation on pillar.
Comparative example 6 does not use Wound-healing agent to soak scion
Wound-healing agent is not used to soak fringe bar, the same embodiment of other steps.
A, the process of olive scion：March 1 selected development to enrich, sprout is loose or kryptoblast is raised, and healthy and strong needs are transferred
500, the olive branch for connecing after choosing scion, in scion base portion lower scion is cut as scion, is whittled into 30-40 ° of tangent plane, base
Portion retains the height of 2-3 scion diameter；At the scion otch back side, first luxuriant 0.4-0.6cm of distance, scion is cut
Cortex is simultaneously cut out, then every blade in scion is cut to the 1/4-1/3 of former blade area, the scion after cutting along cortex is parallel
Long 2～3 ㎝, the knife of scion one is cut to medulla, flat smooth；
The process of b, stock：The kind Hubei Province for selecting well developed root system, strong stress resistance, cold-resistant, pest and disease damage few is planted No. 8 and makees stock,
The ㎝ of Bock Altitude 15～20 after stock is clipped, clip face is smooth phozy, subsequently selected without branch, without place's cutting perpendicularly skin of dying for the sake of honour
Layer, length 0.1～0.5 ㎝ longer than the tangent plane of scion of otch；
C, grafting fringe：The stock bark grafting knife cut outwards is raised, while a left side for the scion Sidelong portion cut
Side is alignd, is close to the vertical incision line of stock, light steady insertion scion, scion is fastened in cortex, while the bud of scion
Under reserve the ㎝ of bevel 0.1～0.3；
D, tie up：By the scion being plugged, tight stock and scion are tied up with the wide plastic tapes of 2.0 ㎝, tie up and combine closely
Portion's leak, blade keeps up on the sunny side；
E, grafting is managed：Grafting is placed in sunshade net, is watered once within one week；Grafting is checked and survived for 15 days
Situation；When young sprout 15～20 ㎝ of length that scion is extracted out, plastic tape is tied up in removing, the whole sprout tillers erased on stock；Treat young sprout
During long 20-30cm, major branch is determined, major branch is tied up and invests cultivation on pillar.
Embodiment and each comparative example are cultivated, seedling growth situation is investigated, 1 is the results are shown in Table
Impact of the different grafting methods of table 1 to olive seedling
In table 1 scion wake up bud time, scion wake up bud quantity, scion average increment starts meter when grafting after half a year
Calculate.
From embodiment and comparative example, the present invention uses the few kind of well developed root system, strong stress resistance, cold-resistant, pest and disease damage
Or seedling makees stock, growth is fast after scion is survived；Flat smooth is cut to obtain in scion, and scion is fast into live time, and survival rate is high；Use
Fringe bar cion survival rate height, the growth that Wound-healing agent soaked is soon.Olive nursery stock cycle is short is cultivated using the inventive method；
The quality and quantity of the qualified seedling of olive nursery stock can be effectively improved；Scion is waken up morning bud time, and bud root system quality of waking up is good, nursery stock
Fast growth, the scion length after grafting half a year is substantially better than remaining method for not using the present invention, and inventor is in reality
In production, the qualified seedling of cultivation occurs Early blooming and fruiting Jing after the grown in field of 2 years, and quality is substantially better than prior art, solves
One technical barrier of this area.The inventive method is simple to operate, with low cost, with good application prospect, Neng Gouti
High olive seedling quality, shortens the cycle of olive plantation, greatly improves economic benefit, the industry to preferably promoting olive
Change has great importance.
Claims (10)
1. olive seedling engrafting method, it is characterised in that comprise the following steps：
A, cut scion
After choosing scion, lower scion is cut in scion base portion, be whittled into 30-40 ° of tangent plane, base portion retains the height of 2-3 scion diameter
Degree；At the scion otch back side, first luxuriant 0.4-0.6cm of distance, cut the cortex of scion and cut out along cortex is parallel,
Every blade in scion is cut to the 1/4-1/3 of former blade area again, the scion cut is put into into the indoles fourth of 30-50ppm
Soak 30-45 minutes in sour potassium solution；
B, cut stock：Prune at liftoff 15-20cm stock, from incision cutting perpendicularly cortex；
C, grafting fringe：By the way of cortex grafting, the cortex that step b gained stock cuts outwards is raised along otch, while will
Step a gained scion insertion stock；
D, tie up：Stock and scion are tied up with the wide plastic tapes of 2.0～3.0 ㎝, scion blade face is upwards when tying up；
E, treat after the completion of step d, to be managed grafting.
2. olive seedling engrafting method according to claim 1, it is characterised in that：The ㎝ of scion length 2～3 described in step a.
3. olive seedling engrafting method according to claim 1, it is characterised in that：Scion selection standard described in step a
The sturdy healthy branch that substantial, sprout is loose or kryptoblast is raised is educated for hair tonic in 1 year.
4. olive seedling engrafting method according to claim 1, it is characterised in that：What the scion described in step a was whittled into cuts
Face is smooth, smooth.
5. olive seedling engrafting method according to claim 1, it is characterised in that：Olive stock described in step b is
Well developed root system, the kind of strong stress resistance.
6. olive seedling engrafting method according to claim 1, it is characterised in that：Olive stock described in step b is
One kind in Hubei Province plant 8, Fo Ao, Lay star or card woods.
7. olive seedling engrafting method according to claim 1, it is characterised in that：Percutaneous incision layer choosing selects anvil described in step b
The back or half back of wood, place of dying for the sake of honour without branch, nothing, length 0.1～0.5 ㎝ longer than the tangent plane of scion of otch.
8. olive seedling engrafting method according to claim 1, it is characterised in that：Can not when outwards raising described in step c
Tear bark, expose xylem.
9. olive seedling engrafting method according to claim 1, it is characterised in that：Stock when tying up described in step d
Sternly tightly wrap with scion bag, it is ensured that air tight.
10. olive seedling engrafting method according to claim 1, it is characterised in that：Management described in step e includes following behaviour
Make：Grafting is placed in sunshade net, is watered once within one week；Grafting 15-20 days, inspection survives situation, and described surviving refers to seedling
Petiole blade is in full fresh state in fresh state or sprout in the scion of wood；Treat the ㎝ of young sprout length 15～20 that scion is extracted out
When, plastic tape is tied up in removing, the whole sprout tillers erased on stock；When young sprout long 20-30cm, major branch is determined, major branch is tied up into attached
Cultivate on pillar.
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| CN201611145451.XA CN106576929A (en) | 2016-12-13 | 2016-12-13 | Olive seedling grafting method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107223459A (en) * | 2017-06-27 | 2017-10-03 | 易门县康蓉油橄榄农业种植专业合作社 | A kind of grafting seedlings-growing method with many spirits |
| CN107409777A (en) * | 2017-09-14 | 2017-12-01 | 陇南市华祥油橄榄产业开发有限公司 | A kind of engrafting method for improving olive fruit bearing rate |
| CN115956450A (en) * | 2023-02-07 | 2023-04-14 | 凉山州中泽新技术开发有限责任公司 | Method for improving quality of olive grafted saplings |
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| CN105145126A (en) * | 2015-09-09 | 2015-12-16 | 甘肃省林业科学研究院 | Wedge-shaped scion grafting propagation method for olea europaea L. |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107223459A (en) * | 2017-06-27 | 2017-10-03 | 易门县康蓉油橄榄农业种植专业合作社 | A kind of grafting seedlings-growing method with many spirits |
| CN107409777A (en) * | 2017-09-14 | 2017-12-01 | 陇南市华祥油橄榄产业开发有限公司 | A kind of engrafting method for improving olive fruit bearing rate |
| CN115956450A (en) * | 2023-02-07 | 2023-04-14 | 凉山州中泽新技术开发有限责任公司 | Method for improving quality of olive grafted saplings |
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