CN107027521A - A kind of walnut hard branch square bud connects method for culturing seedlings - Google Patents
A kind of walnut hard branch square bud connects method for culturing seedlings Download PDFInfo
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- CN107027521A CN107027521A CN201710047096.0A CN201710047096A CN107027521A CN 107027521 A CN107027521 A CN 107027521A CN 201710047096 A CN201710047096 A CN 201710047096A CN 107027521 A CN107027521 A CN 107027521A
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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
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/005—Cultivation methods
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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
Abstract
Method for culturing seedlings is connect the invention discloses a kind of walnut hard branch square bud, grafting time can be reduced using the technology, work efficiency is improved, shortens the seedling-wood breeding cycle, strengthens nursery stock commercialization.The walnut hard branch square bud connects method for culturing seedlings and comprised the following steps：(1) collection of scion：Gather the peripheral annual shoot first half of tree crown, the branch of bud fully maturation；(2) processing and preservation of scion：After the scion collection of scion grafting, it is a bundle by 30~50, fastens and preserved after label；(3) Root-stock selection：Root-stock selection ground diameter rugosity reaches more than 0.8cm, no disease and pests harm, the seedling of robust growth；(4) scion after step (2) processing is grafted onto on the stock of step (3), the engrafting method is that stiff wood square bud connects；(5) managed after being connect；It is described connect after management include benefit connect, except sprouting, cut anvil, lighten restrictions on and rich water quality management and the prevention and control of plant diseases, pest control.
Description
Technical field
The present invention relates to non-wood forest culture technical field, specially a kind of walnut hard branch square bud connects method for culturing seedlings.
Background technology
Walnut (Juglans) is Juglandaceae Juglans, and deciduous tree is important nut and woody oil tree species, nutrition
Value is high, and with very high medical treatment and health-care effect, it is distributed and cultivated more than 50 countries and regions of five continents all over the world,
Turn into important international trade.Walnut has economic, ecological, society and cultural function concurrently, can provide high-grade timber and many
The raw material of industry is planted, the pillar industry of Chinese much area countryside economy is had become, in agricultural sector structure adjustment, increase peasant
More and more important effect is played in terms of income and foreign exchange earning, the national grain and oil safety of guarantee and ecological safety.China's walnut
Cultivation history is long, and traditional walnut garden is essentially seedling building well, causes most of orchard result evening, yields poorly, fruit
Quality is uneven, not only has influence on the economic benefit of China's walnut planting household, is used as the important exporting of China's tradition, its state
The border market share is also heavily affected.
Therefore, for many years, many walnut scientific workers have carried out a large amount of exploratory experiments to walnut grafting technology, have studied
Scion grafting and bud such as connect at a variety of engrafting methods, such as grafting, outdoor slotting skin whip graft, cortex grafting, double whip grafts, cut-grafting, seedling grafting,
Green branch grafting, " T " bud connect, square-cut chip budding, I-shaped bud connect.The most frequently used engrafting method is bud in current walnut grafting
Connect, and square bud is used in budding method and is connect.Square budding method is that walnut is sowed then, and after seedling grows 1 year, Second Year is sprouted
3~5cm stumps, bud is stayed to stay a strong bud, progress side when growth rugosity of side shoot reaches more than 0.8cm to May after sprouting before bud from the ground
Block bud is connect, and this method is taken a lot of work, time-consuming, work efficiency is low, and seedling growth is slow, nursery stock grade is low, outplanting rate is relatively low, resistance is poor and business
Product degree is low；Simultaneously because walnut is rich in the material of tannin, and the above method does not do " discharging water " and (allows the resin such as tanning matter
From processing stock when fracture or wound overflow) processing, " bleeding " can suffocate the breathing of grafting wound cells, make callus difficult
To be formed, cause interface to go rotten, have a strong impact on graft survival rate.Therefore, it is badly in need of a kind of new walnut grafting method of research and development, to contract
Short grafting time, improves work efficiency and seedling quality.
The content of the invention
For above-mentioned prior art, in order to solve walnut square bud connect Second Year without stump and saving of labor, seedling growth it is fast,
The technical problem of the graftings such as seedling quality height, the invention provides a kind of new walnut grafting method for culturing seedlings --- stiff wood square bud
Seedling-raising technique is connect, grafting time can be reduced using the technology, work efficiency is improved, shortens the seedling-wood breeding cycle, strengthens nursery stock commercialization.
To achieve the above object, the present invention uses following technical proposals：
A kind of walnut hard branch square bud connects method for culturing seedlings, comprises the following steps：
(1) collection of scion：Gather the peripheral annual shoot first half of tree crown, the branch of bud fully maturation；Scion selection tree
The peripheral annual shoot of hat has abundance, and does not influence the advantage of coming year walnut yield；Annual shoot growth potential is big simultaneously,
Natural gum, tanning matter cumulant are small, are conducive to improving the survival rate of grafting；
Further, the abundant maturity symbol of the bud be bud by green change milky, after acquisition time is late April；
(2) processing and preservation of scion：After the scion collection of scion grafting, it is a bundle by 30~50, fastens and store after label
Hide；
Further, label indicates kind, quantity, source, acquisition time, is conducive to carrying out follow-up management and grafting；
Further, the storage can be divided into Storage in cold bank or indoor storage or outdoor storage；
Wherein, the Storage in cold bank specific method is that the scion of collection is stored in 0 DEG C~5 DEG C freezers；
The specific method of the indoor storage is that the scion of collection is placed on into shady spot within doors, the covering such as upper lid straw mat,
Water is spread, humidity is kept；
The specific method of the outdoor storage is that the scion of collection is stored in into leeward shady place, and upper lid straw mat etc. is covered
Thing, spreads water, keeps humidity；
Above-mentioned storage practice advantageously reduces scion respiration, reduces nutrient consumption, it is to avoid cause germination, and color of the leather turns yellow
Browning, in addition mildew and rot phenomenon generation, improve the quality of scion.
(3) Root-stock selection：Root-stock selection ground diameter rugosity reaches more than 0.8cm, no disease and pests harm, the seedling of robust growth；
(4) scion after step (2) processing is grafted onto on the stock of step (3), the engrafting method is stiff wood square
Bud connects；
Further, the grafting period is late April to late June；Now, temperature is raised, walnut sprout growth,
Bleeding is reduced, and is conducive to improving graft survival rate；
Further, to connect specific method as follows for the stiff wood square bud：5~10cm is smooth from the ground for selection during seedling grafting
Place, it is first crosscutting up and down with catling, then erect in left side partial application, 3~4cm of length, 2~3cm of width, with point of a knife in left side by anvil
Skin is chosen out, and it is rapid buddering of having been cut in scion is removed, embedded stock otch, up and down, both sides alignment, opposite side is according to bud
Piece width, stock cortex is down torn, and is stayed a 0.4~0.5cm of length, wide 0.1~0.2cm dewatering outlets, is twined and sternly tightened with grafting membrane,
Then the above of buddering stays 2~3 compound leaves to cut off；
Inventor has been surprisingly found that in practical studies, flat by reduce that common square budding method carries out before grafting
Stubble, bud picking step, so as to improve work efficiency, while grafting time is shifted to an earlier date, extend grafting time, increase grafting quantity, and
The nutriment of stock accumulation will not be consumed excessively because of stump, bud picking, so that the seedling quality after grafting is able to significantly
Improve, show as grafting increment greatly, one-level nursery stock is more, outplanting rate is high, degree of lignification is high, nursery stock cold-resistant and disease resistance
Significantly increased；Down tear to form dewatering outlet using stock cortex in grafting procedures simultaneously, effectively can either draw bleeding
Go out, it is to avoid bleeding influences callus；It is also prevented from that stock discharge water using knife saw simultaneously to be easily caused the dead feelings of stock
Condition；Meanwhile, the dewatering outlet is discharged after additionally aiding rainwater intrusion, reduces the generation for phenomenon of going rotten.
(5) managed after being connect；It is described connect after management include benefit connect, except sprouting, cut anvil, lighten restrictions on and rich water quality management and pest and disease damage
Preventing and treating.
Further, it is 7~10d after grafting that the benefit, which connects specific method, and inspection is survived, and the timely benefit not survived connects；
Described is all to erase the bud sprouted on stock except specific method is sprouted, and described remove sprouts need 3~5 times；Promote grafting
Seedling grows；
The cut anvil specific method is that buddering, the above stays 0.5~1cm to cut off when bud grows to 5~10cm；Promote scion
Fast-growth；
The specific method of lightening restrictions on is, when bud grows to 10~20cm, grafting membrane to be unclamped, and callus to be buddered is whole
Grafting membrane is removed after healing；
The rich water quality management and the prevention and control of plant diseases, pest control are specially two weeks interior not fertilizing, waterings after grafting survival；When scion is new
When the tip grows to more than 20cm, to topdress, be topdressed in growth period 3 times in time, the 1st, carried out in 6~July for 2 times, can be rushed with water or
Seedling row both sides ditching-fertilizing, based on instant nitrogenousfertilizer (such as urea), per 666.7m2Using 10~15kg of fertilizer amount, the 3rd time
Phosphorus, K composite fertilizer are applied in early August, per 666.7m240~50kg of general fertilising consumption；Pest and disease damage is prevented and treated in time.
Further, the scion variety is from fragrant tinkling of pieces of jade walnut；The stock variety is from the continuous walnut of chicken feet；
The invention also discloses the walnut that above-mentioned engrafting method grafting is obtained.
The walnut grafting method for culturing seedlings of the present invention, can reduce grafting time, improve work efficiency, shorten the seedling-wood breeding cycle, increase
Strong nursery stock commercialization.With advantages below：
1. reducing stump, bud picking workload, work efficiency is improved, cost is reduced.
2. grafting time shifts to an earlier date 7~10d, grafting time is extended, increases grafting quantity.
3. grafting stock is more straight, seedling quality grade is high.
4. grafting increment is big, one-level nursery stock is more, and outplanting rate is high.
5. the seedling growth phase is long, degree of lignification is high, improves cold-resistant and disease resistance.
Embodiment
It is noted that described further below is all exemplary, it is intended to provide further instruction to the application.Unless another
Indicate, all technologies used herein and scientific terminology are with usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in this manual using term "comprising" and/or " bag
Include " when, it indicates existing characteristics, step, operation, device, component and/or combinations thereof.
As background technology is introduced, engrafting method the most frequently used in current walnut grafting connects for bud in the prior art,
And square bud is used in budding method and is connect.Square budding method is that walnut is sowed then, after seedling grows 1 year, before Second Year rudiment
Stay 3~5cm stumps, bud to stay a strong bud after sprouting from the ground, square bud is carried out when reaching more than 0.8cm to growth rugosity of side shoot in May
Connect, this method is taken a lot of work, time-consuming, work efficiency is low, seedling growth is slow, nursery stock grade is low, outplanting rate is relatively low, resistance is poor and commercialization
Degree is low；Simultaneously because walnut is rich in the material of tannin, and the above method does not do " discharging water " and (allows the resin such as tanning matter from
Manage stock when fracture or wound overflow) processing, " bleeding " can suffocate grafting wound cells breathing, callus is difficult to shape
Into, cause interface go rotten, have a strong impact on into grafting motility rate.In order to solve the above problems, the application proposes a kind of walnut hard branch side
Block bud connects method for culturing seedlings.
In a kind of typical embodiment of the application method for culturing seedlings is connect there is provided a kind of walnut hard branch square bud, including with
Lower step：
(1) collection of scion：Gather the peripheral annual shoot first half of tree crown, the branch of bud fully maturation；Scion selection tree
The peripheral annual shoot of hat has abundance, and does not influence the advantage of coming year walnut yield；Annual shoot growth potential is big simultaneously,
Natural gum, tanning matter cumulant are small, are conducive to improving the survival rate of grafting；
Wherein, the abundant maturity symbol of the bud be bud by green change milky, after acquisition time is late April；
(2) processing and preservation of scion：After the scion collection of scion grafting, it is a bundle by 30~50, fastens and store after label
Hide；Label indicates kind, quantity, source, acquisition time, is conducive to carrying out follow-up management and grafting；
The storage can be divided into Storage in cold bank or indoor storage or outdoor storage；
Wherein, the scion of collection is is stored in 0 DEG C~5 DEG C freezers by the Storage in cold bank specific method, it can preserve 2~
3d；
The specific method of the indoor storage is that the scion of collection is placed on into shady spot within doors, the covering such as upper lid straw mat,
Water is spread, humidity is kept, 2~3d can be preserved；
The specific method of the outdoor storage is that the scion of collection is stored in into leeward shady place, and upper lid straw mat etc. is covered
Thing, spreads water, keeps humidity, can preserve 2~3d；
Above-mentioned storage practice advantageously reduces scion respiration, reduces nutrient consumption, it is to avoid cause germination, and color of the leather turns yellow
Browning, in addition mildew and rot phenomenon generation, improve the quality of scion.
(3) Root-stock selection：Root-stock selection ground diameter rugosity reaches more than 0.8cm, no disease and pests harm, the seedling of robust growth；
(4) scion after step (2) processing is grafted onto on the stock of step (3), the engrafting method is stiff wood square
Bud connects；Wherein, the grafting period is late April to late June；Now, temperature is raised, and walnut sprout growth, bleeding subtracts
It is few, be conducive to improving graft survival rate；
It is as follows that the stiff wood square bud connects specific method：The smooth places of 5~10cm from the ground are selected during seedling grafting, twolip is used
Knife is first crosscutting up and down, then erects in left side partial application, 3~4cm of length, 2~3cm of width, with point of a knife is chosen out anvil skin in left side, and
It is rapid to remove buddering of having been cut in scion, embedded stock otch, up and down, both sides alignment, opposite side, will according to bud tablets width
Stock cortex is down torn, and is stayed a 0.4~0.5cm of length, wide 0.1~0.2cm dewatering outlets, is twined and sternly tightened with grafting membrane, then buddered
2~3 compound leaves are stayed to cut off above；
Inventor has been surprisingly found that in practical studies, flat by reduce that common square budding method carries out before grafting
Stubble, bud picking step, so as to improve work efficiency, while grafting time is shifted to an earlier date, extend grafting time, increase grafting quantity, and
The nutriment of stock accumulation will not be consumed excessively because of stump, bud picking, so that the seedling quality after grafting is able to significantly
Improve, show as grafting increment greatly, one-level nursery stock is more, outplanting rate is high, degree of lignification is high, nursery stock cold-resistant and disease resistance
Significantly increased；Down tear to form dewatering outlet using stock cortex in grafting procedures simultaneously, effectively can either draw bleeding
Go out, it is to avoid bleeding influences callus；It is also prevented from that stock discharge water using knife saw simultaneously to be easily caused the dead feelings of stock
Condition；Meanwhile, the dewatering outlet is discharged after additionally aiding rainwater intrusion, reduces the generation for phenomenon of going rotten.
(5) managed after being connect；It is described connect after management include benefit connect, except sprouting, cut anvil, lighten restrictions on and rich water quality management and pest and disease damage
Preventing and treating；
It is 7~10d after grafting that the benefit, which connects specific method, and inspection is survived, and the timely benefit not survived connects；
Described is all to erase the bud sprouted on stock except specific method is sprouted, and described remove sprouts need 3~5 times；Promote grafting
Seedling is sprouted fast long；
The cut anvil specific method is that buddering, the above stays 0.5~1cm to cut off when bud grows to 5~10cm；Promote scion
Fast-growth；
The specific method of lightening restrictions on is, when bud grows to 10~20cm, grafting membrane to be unclamped, and callus to be buddered is whole
Grafting membrane is removed after healing；
The rich water quality management and the prevention and control of plant diseases, pest control are specially two weeks interior not fertilizing, waterings after grafting survival；When scion is new
When the tip grows to more than 20cm, to topdress, be topdressed in growth period 3 times in time, the 1st, carried out in 6~July for 2 times, can be rushed with water or
Seedling row both sides ditching-fertilizing, based on instant nitrogenousfertilizer (such as urea), per 666.7m2Using 10~15kg of fertilizer amount, the 3rd time
Phosphorus, K composite fertilizer are applied in early August, per 666.7m240~50kg of general fertilising consumption；Pest and disease damage is prevented and treated in time.
Above-mentioned scion variety is from fragrant tinkling of pieces of jade walnut；Above-mentioned stock variety is from the continuous walnut of chicken feet.
In order that the technical scheme of the application can clearly be understood by obtaining those skilled in the art, below with reference to tool
The embodiment of body describes the technical scheme of the application in detail with comparative example.
Embodiment 1
2013,2014, continuous 2 years in Shandong Province Tai'an Daiyue District Xia Gang townshiies walnut propagation nursery, with Jinan chicken
Pawl silk floss walnut is stock, and fragrant tinkling of pieces of jade walnut is scion, and after planting Second Year uses the application stiff wood square bud in walnut propagation nursery
The method of connecing is tested, 1.0 mu of test area in 2013, altogether 3500 plants of grafting；1.0 mu of test area in 2014, is transferred altogether
Connect 3300 plants；Specific experiment step is as follows：
(1) collection of scion：The branch of the peripheral annual shoot first half of the fragrant tinkling of pieces of jade walnut tree crown of collection, bud fully maturation；
The abundant maturity symbol of bud be bud by green change milky, acquisition time is late April；
(2) processing and preservation of scion：After the scion collection of scion grafting, it is a bundle by 50, fastens and preserved after label；Mark
Write comments on a document bright kind, quantity, source, acquisition time；The scion of collection is stored in 0 DEG C~5 DEG C freezers, 2~3d can be preserved；
(3) Root-stock selection：Root-stock selection ground diameter rugosity reaches more than 0.8cm, no disease and pests harm, the seedling of robust growth；
(4) scion after step (2) processing is grafted onto on the stock of step (3), the engrafting method is stiff wood square
Bud connects；Wherein, the grafting period is late April；It is as follows that the stiff wood square bud connects specific method：Selected during seedling grafting from
The smooth places of 5~10cm of ground, with catling up and down first it is crosscutting, then left side erect partial application, 3~4cm of length, 2~3cm of width,
Anvil skin is chosen out in left side with point of a knife, and it is rapid buddering of having been cut in scion is removed, embedded stock otch, up and down, both sides
Alignment, opposite side down tears stock cortex according to bud tablets width, stays a 0.4~0.5cm of length, wide 0.1~0.2cm dewatering outlets,
Twined and sternly tightened with grafting membrane, the above of then buddering stays 2~3 compound leaves to cut off；
(5) managed after being connect；It is described connect after management include benefit connect, except sprouting, cut anvil, lighten restrictions on and rich water quality management and pest and disease damage
Preventing and treating；
It is 7~10d after grafting that the benefit, which connects specific method, and inspection is survived, and the timely benefit not survived connects；
Described is all to erase the bud sprouted on stock except specific method is sprouted, and described remove sprouts need 3~5 times；Promote grafting
Seedling is sprouted fast long；
The cut anvil specific method is that buddering, the above stays 0.5~1cm to cut off when bud grows to 5~10cm；Promote scion
Fast-growth；
The specific method of lightening restrictions on is, when bud grows to 10~20cm, grafting membrane to be unclamped, and callus to be buddered is whole
Grafting membrane is removed after healing；
The rich water quality management and the prevention and control of plant diseases, pest control are specially two weeks interior not fertilizing, waterings after grafting survival；When scion is new
When the tip grows to more than 20cm, to topdress, be topdressed in growth period 3 times in time, the 1st, carried out in 6~July for 2 times, can be rushed with water or
Seedling row both sides ditching-fertilizing, based on instant nitrogenousfertilizer (such as urea), per 666.7m2Using 10~15kg of fertilizer amount, the 3rd time
Phosphorus, K composite fertilizer are applied in early August, per 666.7m240~50kg of general fertilising consumption；Pest and disease damage is prevented and treated in time.
Comparative example 1
Method such as embodiment 1, difference is to carry out within 15 days before grafting stump, and connects mode using conventional square bud
Carry out.
As a result：The nursery stock of grafting in 2013,3251 plants of 1 grafting survival of embodiment, survival rate is 92.89%, and comparative example 1 is transferred
It is connected into and lives 3326 plants, survival rate is 92.39%；3012 plants of 1 grafting survival of nursery stock embodiment of grafting in 2014, survival rate is
91.27%, 3121 plants of 1 grafting survival of comparative example, survival rate is 91.79%, and graft survival rate difference is not notable.
Random inspection embodiment 1 and each 200 plants of the grafting survival nursery stock of comparative example 1, investigation seedling height and ground diameter, calculate flat
Average.The average 110.25cm of the seedling height of embodiment 1, the average 1.22cm of ground diameter, the average 123.56cm of the seedling height of comparative example 1,
Ground diameter 1.31cm.The seedling height of embodiment 1 and ground diameter are higher than the seedling height of comparative example 1 and ground diameter by 12.1% and 7.4% respectively, poor
It is different notable.
Nursery stock grade is all investigated to embodiment 1 and the grafting survival nursery stock of comparative example 1.The nursery stock of grafting in 2013, contrast
Example 1：2250 plants of one-level seedling in 3251 seedlings, two grades of 650 plants of seedlings；Embodiment 1：2660 plants of one-level seedling in 3326 plants, two grades of seedlings
498 plants.Nursery stock one-level seedling is 69.2% in comparative example 1, the nursery stock one-level seedling 80% of embodiment 1, nursery stock one-level seedling ratio in embodiment 1
Nursery stock is high by 15.6% in comparative example 1.
The nursery stock of grafting in 2014, comparative example 1：2108 plants of one-level seedling in 3012 seedlings, two grades of 305 plants of seedlings；Embodiment
1：2510 plants of one-level seedling in 3121 nursery stocks, two grades of 320 plants of seedlings.Nursery stock one-level seedling is nursery stock in 70%, embodiment 1 in comparative example 1
One-level seedling is 80.1%, and the nursery stock one-level seedling of embodiment 1 is higher by 14.4% than the nursery stock of comparative example 1.
It can be proved by contrast test, engrafting method of the invention, it is time saving, saving of labor, laborsaving, reduce cost.Grafting
Quality is high, resistance, and commodity is strong, is that improved variety of walnut seedling-wood breeding lays the foundation.
The preferred embodiment of the application is the foregoing is only, the application is not limited to, for the skill of this area
For art personnel, the application can have various modifications and variations.It is all within spirit herein and principle, made any repair
Change, equivalent substitution, improvement etc., should be included within the protection domain of the application.
Claims (10)
1. a kind of walnut hard branch square bud connects method for culturing seedlings, it is characterised in that comprise the following steps：
(1) collection of scion：Gather the peripheral annual shoot first half of tree crown, the branch of bud fully maturation；
(2) processing and preservation of scion：After the scion collection of scion grafting, it is a bundle by 30~50, fastens and preserved after label；
(3) Root-stock selection：Root-stock selection ground diameter rugosity reaches more than 0.8cm, no disease and pests harm, the seedling of robust growth；
(4) scion after step (2) processing is grafted onto on the stock of step (3), the engrafting method is that stiff wood square bud connects；
(5) managed after being connect；It is described connect after management include benefit connect, except sprouting, cut anvil, lighten restrictions on and prevent with rich water quality management and pest and disease damage
Control.
2. a kind of walnut hard branch square bud as claimed in claim 1 connects method for culturing seedlings, it is characterised in that described in step (1)
The abundant maturity symbol of bud be bud by green change milky, after acquisition time is late April.
3. a kind of walnut hard branch square bud as claimed in claim 1 connects method for culturing seedlings, it is characterised in that described in step (2)
Label indicates kind, quantity, source, acquisition time.
4. a kind of walnut hard branch square bud as claimed in claim 3 connects method for culturing seedlings, it is characterised in that the storage is divided into cold
Preserve or indoor storage or outdoor storage in storehouse.
5. a kind of walnut hard branch square bud as claimed in claim 4 connects method for culturing seedlings, it is characterised in that wherein, the freezer
Storage specific method is that the scion of collection is stored in 0 DEG C~5 DEG C freezers；
The specific method of the indoor storage is that the scion of collection is placed on into shady spot within doors, the covering such as upper lid straw mat, spreads water,
Keep humidity；
The specific method of the outdoor storage is that the scion of collection is stored in into leeward shady place, the covering such as upper lid straw mat, is spread
Water, keeps humidity.
6. a kind of walnut hard branch square bud as claimed in claim 1 connects method for culturing seedlings, it is characterised in that carried out in step (4)
The period of grafting is late April to late June.
7. a kind of walnut hard branch square bud as claimed in claim 1 connects method for culturing seedlings, it is characterised in that described in step (4)
It is as follows that stiff wood square bud connects specific method：The smooth places of 5~10cm from the ground are selected during seedling grafting, it is first horizontal up and down with catling
Cut, then erect in left side partial application, 3~4cm of length, 2~3cm of width, with point of a knife chosen out anvil skin in left side, and it is rapid by scion
On cut budder and remove, embedded stock otch, up and down, both sides alignment, opposite side is past by stock cortex according to bud tablets width
Under tear, stay a 0.4~0.5cm of length, wide 0.1~0.2cm dewatering outlets, twined and sternly tightened with grafting membrane, the above of then buddering stays 2~3
Piece compound leaf is cut off.
8. a kind of walnut hard branch square bud as claimed in claim 1 connects method for culturing seedlings, it is characterised in that the benefit meets specific side
Method is 7~10d after grafting, and inspection is survived, and the timely benefit not survived connects；
Described is all to erase the bud sprouted on stock except specific method is sprouted, and described remove sprouts need 3~5 times；
The cut anvil specific method is that buddering, the above stays 0.5~1cm to cut off when bud grows to 5~10cm；It is described to lighten restrictions on specifically
Method is, when bud grows to 10~20cm, grafting membrane to be unclamped, wait removing grafting membrane after callus all healed of buddering；
The rich water quality management and the prevention and control of plant diseases, pest control are specially two weeks interior not fertilizing, waterings after grafting survival；When scion young sprout is long
During to more than 20cm, to topdress, be topdressed in growth period 3 times in time, the 1st, carried out in 6~July for 2 times, using instant nitrogenousfertilizer, often
666.7m2Using 10~15kg of fertilizer amount, phosphorus, K composite fertilizer are applied in early August the 3rd time, per 666.7m2Apply fertilizer consumption 40
~50kg；And pest and disease damage is prevented and treated in time.
9. a kind of walnut hard branch square bud as claimed in claim 1 connects method for culturing seedlings, it is characterised in that the scion variety choosing
With fragrant tinkling of pieces of jade walnut；The stock variety is from the continuous walnut of chicken feet.
10. any buds of claim 1-9 connect the walnut that method for culturing seedlings grafting is obtained.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710047096.0A CN107027521B (en) | 2017-01-22 | 2017-01-22 | Walnut hard branch square bud grafting seedling method |
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| CN107624401A (en) * | 2017-09-30 | 2018-01-26 | 山东省林业科学研究院 | A kind of walnut height, which connects, changes excellent budding method |
| CN107836231A (en) * | 2017-12-20 | 2018-03-27 | 会理禾润恒生态农林开发有限责任公司 | A kind of walnut square bud connects double film graftings |
| CN108811833A (en) * | 2018-07-20 | 2018-11-16 | 苏红群 | A kind of walnut grafting method for culturing seedlings |
| CN108934513A (en) * | 2018-08-01 | 2018-12-07 | 安徽省林业科学研究院 | A kind of budding method of spring apocarya |
| CN109089582A (en) * | 2018-07-20 | 2018-12-28 | 南京林业大学 | Blue or green money willow this anvil bud connects method for culturing seedlings |
| CN109328700A (en) * | 2018-11-13 | 2019-02-15 | 王守龙 | A method of for walnut summer budding nursery |
| CN110881324A (en) * | 2019-10-24 | 2020-03-17 | 山东省林业科学研究院 | Walnut spring bud grafting technical method |
| CN111802151A (en) * | 2020-06-09 | 2020-10-23 | 湖南省林业科学院 | Method for top grafting crown replacement of American hickory large tree by adopting square bud grafting |
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|---|---|---|---|---|
| CN107624401A (en) * | 2017-09-30 | 2018-01-26 | 山东省林业科学研究院 | A kind of walnut height, which connects, changes excellent budding method |
| CN107836231A (en) * | 2017-12-20 | 2018-03-27 | 会理禾润恒生态农林开发有限责任公司 | A kind of walnut square bud connects double film graftings |
| CN108811833A (en) * | 2018-07-20 | 2018-11-16 | 苏红群 | A kind of walnut grafting method for culturing seedlings |
| CN109089582A (en) * | 2018-07-20 | 2018-12-28 | 南京林业大学 | Blue or green money willow this anvil bud connects method for culturing seedlings |
| CN108934513A (en) * | 2018-08-01 | 2018-12-07 | 安徽省林业科学研究院 | A kind of budding method of spring apocarya |
| CN109328700A (en) * | 2018-11-13 | 2019-02-15 | 王守龙 | A method of for walnut summer budding nursery |
| CN110881324A (en) * | 2019-10-24 | 2020-03-17 | 山东省林业科学研究院 | Walnut spring bud grafting technical method |
| CN111802151A (en) * | 2020-06-09 | 2020-10-23 | 湖南省林业科学院 | Method for top grafting crown replacement of American hickory large tree by adopting square bud grafting |
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