CN108668731A - A kind of breeding method of oriental cherry grafting - Google Patents

A kind of breeding method of oriental cherry grafting Download PDF

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Publication number
CN108668731A
CN108668731A CN201810264379.5A CN201810264379A CN108668731A CN 108668731 A CN108668731 A CN 108668731A CN 201810264379 A CN201810264379 A CN 201810264379A CN 108668731 A CN108668731 A CN 108668731A
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China
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branch
grafting
oriental cherry
seedling
plant
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Inventor
巫建新
周余华
刘春风
张虎
刘卫
胡修武
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Jiangsu Polytechnic College of Agriculture and Forestry
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Jiangsu Polytechnic College of Agriculture and Forestry
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G2/00Vegetative propagation
    • A01G2/30Grafting
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G17/00Cultivation of hops, vines, fruit trees, or like trees
    • A01G17/005Cultivation methods

Abstract

The invention discloses a kind of breeding methods of oriental cherry grafting, including:Rootstock seedling is sowed:Underbrown japanese cherry seed is seeded on seedbed by spring, and autumn current year oriental cherry blade starts lifting when discoloration, temporary planting;It is preferred that:Ground diameter is selected, as stock, separately to be planted after cutting the length of main root 3/4~1/4 in the underbrown japanese cherry seedling of 0.8cm or more;Propagation by grafiting:The spring of second year is grafted, and on seedbed, density is 20~30 plants/m for dense planting after grafting2;Trimming management is carried out to the nursery stock after grafting, trimming management is carried out to the nursery stock after grafting.The present invention can cultivate the healthy and strong oriental cherry grafting of high-quality level-one by a series of cultivation step.

Description

A kind of breeding method of oriental cherry grafting
Technical field
The present invention relates to oriental cherry cultivating seedlings more particularly to a kind of breeding methods of oriental cherry grafting.
Background technology
Oriental cherry (Cerasus sp.) is the general designation of rose family cherry category several plant, and oriental cherry originates in Northern Hemisphere temperate zone ring and likes horse Refined Mountain area is drawn, there is growth all over the world, is mainly grown in Japan.3 to 5 every are spent, at corymb, petal is first End is incised, and pattern is mostly white, pink.It spends and often blooms after March and Ye Tongfang or leaf, with seasonal variations, oriental cherry pattern is deep and remote It is amorous beautiful, it is usually used in ornamental plantation.Oriental cherry can be divided to single-lobe and multiple valve two classes, and single-lobe class can yield positive results, and multiple valve class is not tied mostly Fruit.It is investigated according to documents and materials, the Qin Han dynasty before more than 2,000 years, oriental cherry is cultivated in Chinese palatial garden.Oriental cherry is general when the Tang Dynasty All over appearing in private savings garden.Oriental cherry had been taken back Japan by ten thousand state tomorrows, the Japan person of paying respects at that time, was had more than 1000 years in Japan History.Oriental cherry symbol is ardent, pure, noble.
Oriental cherry is arbor, 4-16 meters high.Hibernaculum oval, it is hairless.Its bud life show as alternate state, growing Cheng Zhong, branch it is raw more disorderly, so the shape of tree crown shows as oval, peviform or umbrella shape (see Fig. 1), and clear bole height It should not determine in its natural state, can not accomplish that oriental cherry production specification standardizes, and the tip of a branch often occurs and lacks, is curved The phenomenon that song, bull.
Invention content
Goal of the invention:To solve the problems of the prior art, provide it is a kind of can standardized production oriental cherry grafting training Method is educated, the healthy and strong oriental cherry grafting of high-quality level-one can be cultivated.
Technical solution:The breeding method of oriental cherry grafting of the present invention, including:
(1) rootstock seedling is sowed:Underbrown japanese cherry seed is seeded on seedbed by spring, when autumn current year oriental cherry blade starts discoloration Lifting, temporary planting;
(2) preferably and cut root plant:Select ground diameter in the underbrown japanese cherry seedling of 0.8cm or more as stock, cut main root 3/4~ It is separately planted after 1/4 length;
(3) propagation by grafiting:The spring of second year is grafted, and on seedbed, density is 20~30 plants/m for dense planting after grafting2
(4) trimming management is carried out to the nursery stock after grafting, including:
Complete stool is trimmed:It is high according to tree, the branch within plant lower part tree high 1/3 is all cut off;
Rationally stay branch:The branch for going 1/2~1/4 quantity is dredged to the branch on tree body top 2/3, and adjacent branch angle is 90 Within the scope of~120 °;
Tip of a branch processing:The double tips of a branch for repairing plant in time leave healthy and strong, logical straight branch as major branch;To lacking major branch The phenomenon that, it will the most curved cut-off of a upper branch tune;The major branch of tip of a branch bending binds cut-off;
Determine reasonable clear bole height:Requirement according to market to seedling determines the clear bole height of plant.
In step (1), before sowing, underbrown japanese cherry seed carries out lamination and sterilization treatment, and seedbed applies decomposed organic fertilizer, whole It is directly ploughed under in soil when ground, the applied amount of organic fertilizer is 2~4kg/m2
The Stratificated treatment is a kind of method for releasing seed dormancy, i.e., seed is embedded in wet sand and is placed in 1~10 DEG C of temperature It, can effectively breaking dormancy through processing in 1~3 month in degree.Seed before sowing, is poured into in 40 DEG C of warm water (incorporation The carbendazim of 20g/20L sterilizes) diel, then eluriated twice with clear water, it waits broadcasting;When sterilizing, prior to seeding 7~12d with 30~ 50% 40~60mL/m of formalin2Add 10~12kg/m of water2It is sprinkled upon on soil;Specifically, in first 10 days of sowing, with 40% good fortune You are Malin 50mL/m2Add 10~12kg/m of water2It is sprinkled upon on soil.
After planting, one layer of straw is covered on seedbed, reinforces water management before germination;Weeds are removed after germination in time.
It is preferred that critically important, whether the quality for being directly related to later stage nursery stock is unified, the stock selected with container separately Cultivation.When plant, many fibrous roots can be formed after the main root of stock is cut certain length, improve planting survival rate, further, In on seedbed, density is 24 plants/m for dense planting after the main root of stock to be cut to 1/2 length2.Plant in container is matched with soil, with Parts by weight meter, by 10 parts of leaf mould, 2 parts of perlite, 1kg/m3Composite fertilizer (N:P:K ratios are 15:15:15) it forms.
When the grafting, cut-grafting method can be used.Grafting part is on the ground at 3~8cm, further for 5cm on ground at, Maternal plant branch stage casing is selected in scion.
In step (5), trimming management further includes conventional trimming such as to the overstocked branch of plant, intersection branch, withered branch, parallel Branch, sick branch etc. are trimmed.
When cut-off, cut-off is bound using column, when binding avoids the occurrence of after binding zanjon occurs on nursery stock cane.
The stock of the oriental cherry is underbrown japanese cherry.
Compared with prior art, beneficial effects of the present invention are:
1, reinforce fertilizer and water management, promote stock that can reach the standard of grafting early, by the preferred of rootstock seedling, eliminating Be not suitable for grafting nursery stock, to the later stage cultivate unified specification, be standardized production play the role of it is conclusive.
2, by cutting root, the root system of nursery stock is made to form more fibrous roots, promotes root system in great numbers, improve nursery stock transplanting at Motility rate is laid a good foundation for the Seedling height and girth growth of later stage nursery stock.
3, container culturing is used to nursery stock, is conducive to move in management process, plants all inconvenience that seedling is brought with avoids, Cost is saved, worker has been also convenient for and has carried out seedling grafting, be conducive to the management during cultivating seedlings.Greening is reached simultaneously The condition of " full root complete crown is round-the-clock " is required in the process.
4, by prepare container culturing Nutrition Soil, make cultivation soil more adaptation oriental cherry to loosing soil, breathe freely, drain it is good Good requirement, and rich in nutrient, requirement of the oriental cherry nursery stock to soil acidity or alkalinity, nutritional ingredient and physical property is met, make Oriental cherry can quickly form finished product seedling.
5, by dense planting, seedling-height growth is accelerated, reaches the requirement of Seedling height needed for nursery stock in a short time.
6, by the trimming to branch, space needed for each branch of rational allocation obtains more illumination, to fully Photosynthesis is carried out, more nutriments are formed, for plant fast-growth.
7, rationally and effective to the processing of the tip of a branch, avoid plant from wasting.
8, by the above measure, the cultivation time of finished product seedling is substantially reduced, can be obtained finished product seedling within general 3 years.
Description of the drawings
Fig. 1 is the tree crown character of oriental cherry, and wherein A is umbrella, and B is peviform, and C is width egg shape;
Fig. 2 is grafting part of the present invention and cuts root position;
Fig. 3 is the trimming requirement to branch in 3 years of the invention;Wherein, high 1/3 branch of A base portions point tree pares off entirely, B-tree body Upper part branch is repaiied, and C trees are high by 1/3;
Fig. 4 is the schematic diagram that the present invention handles the plant to the missing tip of a branch;
Fig. 5 is the schematic diagram that the present invention handles the plant of tip of a branch bending;
Requirement (1) when Fig. 6 is present invention binding column;
Requirement (2) when Fig. 7 is present invention binding column;
Requirement (3) when Fig. 8 is present invention binding column;
Fig. 9 be binding it is vertical live after avoid there is a phenomenon where;
Figure 10 is to stay branch to require after tree body top of the present invention branch is trimmed.
Specific implementation mode
With reference to specific embodiment, the present invention is furture elucidated, it should be understood that these embodiments are merely to illustrate the present invention Rather than limit the scope of the invention, after having read the present invention, various equivalences of the those skilled in the art to the present invention The modification of form falls within the application range as defined in the appended claims.
Embodiment 1
A kind of breeding method of oriental cherry grafting plant is as follows:
1, rootstock seedling sowing (in First Year)
(1) lamination:Between November~December, cold stratification is carried out to the underbrown japanese cherry seed (being used as anvil) of harvesting, waits for 3 Moon sowing is used.
(2) it applies fertilizer:Nursery lot is made to March the seedbed of 1~1.1m wide, pavement wide 40cm, height of bed 20cm.It is sprinkled in seedbed 2kg/m2Organic fertilizer (decomposed), when site preparation, directly plough under in soil.
(3) it sterilizes:40% formalin 50mL/m of 10d prior to seeding2Add 10~12kg/m of water2It is sprinkled upon on soil;It will kind Son pours into 40 DEG C of warm water (the carbendazim disinfection of incorporation 20g/20L) diel, then is eluriated twice with clear water, waits broadcasting.
(4) it sows:Using uniform broadcasting method, application rate 25g or 250/m2.In seedbed, overlying lid last layer is thin after broadcasting Thin straw reinforces water management before germination.
2, stock seedling management (in First Year)
(1) it is managed after germinateing:May, seed germination, was the weeds propagation and widespread most productive period from June to September, it is necessary to " except early except small ".
(2) lifting:Into autumn, when oriental cherry blade starts discoloration, lifting, temporary planting.
(3) preferably:Be classified by ground diameter size, select ground diameter 0.8cm or more stock (ground diameter is too thin, should not graft).
(4) root is cut:(the 1/ of root length is stayed from rootstock in 1/2 that the main root of preferred seedling is cut into root length 3) many fibrous roots, can be formed, planting survival rate is improved.It is separately planted in non-woven container, plantation will ask for an interview to Qie Gen and with native step.
(5) match soil:Plant soil proportioning in non-woven container is that (grass cuttings therein can be ground into 12 mesh to 10 parts of leaf mould After the clast (what leaf mould be all made of) of following size is crushed by dead leaves or tangerine bar, with rapeseed cake, garden mould puddle retting and At), 2 parts of perlite, 1kg/m3Composite fertilizer (N:P:K ratios are 15:15:15).Bore 20cm after plant is dress soil with non-woven container.
3, propagation by grafiting (in second year)
(3) it grafts:It is grafted (maternal plant branch stage casing is selected in scion) using cut-grafting method in March.Grafting part is on ground At the 5cm of face.See Fig. 2.
(4) dense planting:It after grafting, is positioned on seedbed, density is 25 plants/m2.Reinforce rich water weeds management.
4, trimming (second year and after)
Other than being trimmed to the overstocked branch of plant, intersection branch, withered branch, parallel branch, sick branch etc., it is also necessary to according to Following measures are trimmed and (carry out trimming management after grafting after fallen leaves to plant).
(1) complete stool is trimmed:It is high according to tree, the branch in plant lower part tree high 1/3 is all cut off, this part branch be by What small-sized blade was formed, so the nutrient obtained is less, shoot growth is thin and weak, and because being located at lower layer, it mostly can be because of self-pruning And it is withered.See Fig. 3.
(2) branch is rationally stayed:1/3 can be dredged to the branch on tree body top 2/3, and adjacent branch angle is in 90~120 ° of models In enclosing, in order to will not mutually keep the sun off between every two branch, adequately and reasonably occupy space, in order to the quick Gao Sheng of plant It is long.See Figure 10.
(3) tip of a branch is handled:The double tips of a branch for repairing plant in time leave healthy and strong, logical straight branch as major branch;Missing is led The phenomenon that branch, column may be used, the most curved cut-off of a upper branch tune is shown in into Fig. 4.The major branch of tip of a branch bending is equally using binding Cut-off is shown in Fig. 5.See Fig. 6,7,8 with the binding method of column, when binding, the position of binding within the scope of the high 80cm~1m of trunk, A logical straight column is selected, 1.3~1.5m is about, is inserted into trunk side, bury 30cm~50cm, is apart no more than with trunk 5cm or so takes one block of thick non-woven fabrics to be bandaged on trunk, and after being tightened with cord, one end ties up on column, sees Fig. 6.Cord Setting fastening method can be as in Fig. 7, either method.Final effect such as Fig. 8.It avoids the occurrence of to go out on nursery stock cane after binding Existing too deep ditch is shown in Fig. 9.
(4) reasonable clear bole height is determined:Requirement according to market to seedling rationally determines the clear bole height of plant.Can stay 1m, 1.5m, 1.8m, 2m etc..
Embodiment 2
1 stock is cultivated
The cultivation of rootstock seedling is first link that oriental cherry finished product seedling is cultivated, so improving the germination percentage of stock seed and using up It is most important content in this link to cultivate healthy and strong rootstock seedling soon.
The influence of 1.1 laminations and sterilization treatment to germination percentage
Experimental method:
To underbrown japanese cherry seed using pneumatic concentration by broken leaf, the kind removings such as skin it is clean after, carry out lamination, lamination with clean sand Method:A large bamboo or wicker basket is selected, by woven fabric pad in bottom, the husky one layer of seed of right later layer pays attention to sand until seed whole layer is put well Must be moist, can not overdrying, lamination is placed on shady place well.It is taken out to the March, weeds out sand, seed is poured into 40 DEG C of temperature (the carbendazim disinfection of incorporation 20g/20L) diel in water, then eluriated twice with clear water, it waits broadcasting.
To in stock seed seeding process, using single treatment and Duplex treatment mode, measuring the shadow to percentage of seedgermination It rings.Single treatment refer to only to seed carry out Stratificated treatment without sterilizing (sterilizing include to carbendazim sterilize and to soil into Row formalin sterilizes), or sterilization treatment only is carried out without Stratificated treatment to seed.Duplex treatment refer to seed both into Row lamination carries out sterilization treatment again.Control refers to both without Stratificated treatment, also without sterilization treatment.December 1 Statistics Division Manage result such as table 1.
Influence of the 1 processing mode difference of table to germination percentage
From table 1 it follows that the germination percentage of control minimum only 46.8%, when single treatment, only carries out Stratificated treatment Percentage of seedgermination be 72.3%, be higher by control 54.5%, be also higher by only carry out a sterilization treatment 6.2%.And if carried out dual After processing, the germination percentage of seed reaches 88.4%, is higher by Stratificated treatment 22.3% in single treatment, illustrates to handle in germination In, the effect of lamination and sterilization treatment is superposition, therefore for germination, and lamination and two links of sterilizing are indispensable.
The effect of 1.2 preceding dressings
Experimental method:
It applies fertilizer to plot before sowing.Apply fertilizer preceding seedbed must rotary tillage organic fertilizer is uniformly spread fertilizer over the fields during rotary tillage On seedbed surface, applies to plough requiring soil block the smaller the better, accomplish flat, net, even on seedbed.
In influence to preceding dressing to rootstock seedling fast-growth, using fertilising and (control) two kinds of processing sides of not applying fertilizer Formula took 31 square metre of areas (length of side is 1 × 1m) inner rootstock seedling to investigate rootstock seedling respectively on December 1 at random on seedbed Mean stand height, the equal branch amount of average ground diameter peace, such as table 2.
Influence under 2 two kinds of processing of table to seedling growth
From Table 2, it can be seen that the effect of fertilising is significant, the rootstock seedling of fertilising is higher by than the average of control 31.4%, average ground diameter is higher by 37.8%, and average branch number is also higher by 18.4%.The level-one seedling rate of fertilising reaches 43.7%, and Control only 29.4%, so fertilising is obvious to the growth of rootstock seedling.
2 cut influence of the root to rootstock seedling
Experimental method:
To the nursery stock of preferred mistake, the main root of 1/2 length is cut off with sharp shrub and hedge trimmer, not cut root as a contrast, system Count fibrous root amount and survival rate.
It cuts root to compare with control, can see that fibrous root amount is added significantly to 155.1% than control from table 3, survival rate 9.7% is improved, and average root long reduces 14% than control, therefore important two indices are obviously higher by control value.
Whether table 3 cuts influence of the root to root growth and transplanting survival rate
Influence of 3 dense planting to grafting Seedling height growth
Experimental method:
After the nursery stock for cutting through root system and grafting is transplanted with non-woven fabrics, it is arranged on seedbed.Three rows are unified for dense planting, then Three (4 plants/m of behavior thin plantings2), plant successively is gone down.When investigation, the middle row anywhere selected in three rows of dense planting as Plot is investigated, 1m is established2(The length of side is 1 × 1m) it is investigated.Plot is investigated in the selection in the same way of thin planting.
Experiment is compared using dense planting and control treatment to cut-grafting seedling.Dense planting uses 25 plants/m2, control is using 4 plants/m2, It is investigated December 1 current year, is shown in Table 4.
Influence of 4 dense planting of table to grafting Seedling height growth
From table 4, it can be seen that influence of the dense planting to plant height and the diameter of a cross-section of a tree trunk 1.3 meters above the ground is more apparent.For mean stand height, dense planting is than control It is higher by 23.08%, but mean DBH increment, so using dense planting method, can really play than having compareed few 32.24% and effectively facilitate height The effect of growth, but be negative to the growth of the diameter of a cross-section of a tree trunk 1.3 meters above the ground.
Influence of 4 pruning modes to high-quality seedling rate
Experimental method:
Position when trimming is especially important to the molding of nursery stock.First against plant base portion, high 1/3 is generally set with lower part It is trimmed, this position all trims all branches mostly.The second part is 2/3 on plant, in addition to withered branch, Sick branch, intersection branch etc., in order to enable each branch to obtain more sufficient space, often repair the branch of 1/3 quantity, often outside repairing Angle between a branch is uniform.Processing of the third to the tip of a branch, double tips of a branch, which must be repaiied, weaker leaves strong upright branch Item should tie up column cut-off such as Fig. 5 to the branch of bending.Control is not carry out any processing.
Phenomena such as high-quality seedling is that nursery stock bar high pass is straight, is not bent, no double end, elbow, the small nursery stock of taperingness.Using four kinds Pruning modes mode, i.e. strain base repair 1/3, strain top and the 2/3, tip of a branch are stayed to handle and compare, and control is that measure does not also use, and is allowed Nursery stock grows under natural conditions.As can be seen from Table 5, the result of single treatment is not particularly significant, and up to strain top is stayed 2/3 processing is 76.9%, and minimum strain base repaiies 1/3.Analysis is it is found that strain base repaiies the shadow of 1/3 processing to nursery stock among these Sound will not be very big, because
Influence of the 5 various pruning modes modes of table to high-quality seedling rate
For plant base portion branch mostly since self-pruning occurs for dense planting, and branch quantity will not be very much.It is right The tip of a branch processing for, oriental cherry is intolerant tree species after all, and apical dominance is stronger, thus the curved tip, lack the tip the phenomenon that after all nor Very much, but triple handling results, hence it is evident that reflect that the superposition of three kinds of handling results, high-quality seedling rate reach 89.5%, be higher by list The 22.5% of one processing average.So during being trimmed to oriental cherry, various trimming measures are indispensable, comprehensive to use, More good nursery stocks can just be produced.
Influence of 5 integrated treatments to high-quality seedling
To oriental cherry cultivating seedlings from the cultivation of rootstock seedling, stops in 3 years to determining clear bole height, lead in the cultivating process of nursery stock It crosses using any of the above measure, is counted on December 1, in third, obtain the result of table 6.Level-one seedling rate refers in table Ratio shared by level-one seedling when 3 years statistics, measurement index is height of seedling;High-quality seedling rate refers to high-quality seedling institute when third year statistics Accounting rate, measurement index are dry type, the taperingness etc. of nursery stock.Control is that any management measure is not used to cultivate nursery stock.
Influence of 6 aggregate measures of table to oriental cherry cultivating seedlings
As seen from the table, five again processing (be lamination sterilizing, seedbed fertilising, preferably, cut root dense planting, trimming five contents) Level-one seedling rate be higher by 44.4% than control, high-quality seedling rate is higher by 62.8% than control.
From the point of view of the analysis of entire cultivating process, in addition to sterilizing, applying fertilizer before using Stratificated treatment in cultivating process, broadcasting, Cut except a series of management measures such as root, dense planting, trimming, to rootstock seedling be preferably also it is considerable, the step seems Simply, the growth potential of every young plant plays the role of critical after actually being grafted to unified stock specification, unification, so result is just It shows level-one seedling rate and double high situation occurs in high-quality seedling rate.Therefore the healthy and strong oriental cherry grafting of high-quality level-one is cultivated, Stratificated treatment must be used in management process, broadcast before sterilizing, fertilising, preferably, cutting root, dense planting, trimming etc., a series of management are arranged It applies.

Claims (7)

1. a kind of breeding method of oriental cherry grafting, which is characterized in that including:
(1) rootstock seedling is sowed:Underbrown japanese cherry seed is seeded on seedbed by spring, autumn current year oriental cherry blade start discoloration when from Seedling, temporary planting;
(2) preferably and cut root plant:Ground diameter is selected, as stock, to cut main root 3/4~1/4 in the underbrown japanese cherry seedling of 0.8cm or more Length after separately plant;
(3) propagation by grafiting:The spring of second year is grafted, and on seedbed, density is 20~30 plants/m for dense planting after grafting2
(4) trimming management is carried out to the nursery stock after grafting, including:
Complete stool is trimmed:It is high according to tree, the branch within plant lower part tree high 1/3 is all cut off;
Rationally stay branch:Dredge the branch for going 1/2~1/4 quantity to the branch on tree body top 2/3, and adjacent branch angle 90~ Within the scope of 120 °;
Tip of a branch processing:The double tips of a branch for repairing plant in time leave healthy and strong, logical straight branch as major branch;Missing major branch is showed As will the most curved cut-off of a upper branch tune;The major branch of tip of a branch bending binds cut-off;
Determine reasonable clear bole height:Requirement according to market to seedling determines the clear bole height of plant.
2. the breeding method of oriental cherry grafting according to claim 1, which is characterized in that in step (1), before sowing, mountain Oriental cherry seed carries out lamination and sterilization treatment.
3. the breeding method of oriental cherry grafting according to claim 2, which is characterized in that in step (1), before sowing, seedling Bed applies decomposed organic fertilizer, and when site preparation directly ploughs under in soil, and the applied amount of organic fertilizer is 2~4kg/m2
4. the breeding method of oriental cherry grafting according to claim 1, which is characterized in that in step (2), the anvil selected Wood is separately cultivated with container.
5. the breeding method of oriental cherry grafting according to claim 1, which is characterized in that in step (3), the grafting When, using cut-grafting method, grafting part is on the ground at 3~8cm.
6. the breeding method of oriental cherry grafting according to claim 1, which is characterized in that in step (4), trimming management is also Include to the overstocked branch of plant, intersect branch, withered branch, parallel branch, sick branch and trim.
7. the breeding method of oriental cherry grafting according to claim 1, which is characterized in that the oriental cherry stock is mountain cherry Flower.
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CN109258159A (en) * 2018-11-13 2019-01-25 三明市三元区楼源苗圃 A kind of intensive efficient grafting seedlings-growing method of underbrown japanese cherry

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