CN107593137A - The method that crape myrtle cottage breeding is carried out using old stake - Google Patents
The method that crape myrtle cottage breeding is carried out using old stake Download PDFInfo
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Abstract
The invention discloses a kind of method that crape myrtle cottage breeding is carried out using old stake, including step：Prepare grafting matrix, grafting and crape myrtle to cultivate, it is high the beneficial effects of the invention are as follows the engrafting method survival rate of the present invention, survive very fast, the florescence is grown after grafting, it is longer than the original florescence 30~40 days, can be with the crape myrtle of the multiple kinds of grafting on same stock timber so that with can have the multiple colors such as white, red, rose-red, pink colour, purple on one tree.
Description
Technical field
The present invention relates to engrafting and cultivating method, and in particular to the method that crape myrtle cottage breeding is carried out using old stake.
Background technology
Crape myrtle also known as crape myrtle, cherry-apple tree, itch tree, originates in China, belongs to Lythraceae Lagerstroemia.It is that China's summer is important
Flower trees, and the florescence is longer, and pattern is gorgeous.
The problem of breeding method of traditional crape myrtle generally occurs that survival rate is not high, and the florescence is not long.
The content of the invention
It is an object of the invention to provide a kind of method that crape myrtle cottage breeding is carried out using old stake, solves traditional crape myrtle
The problem of breeding method survival rate is not high, and the florescence is not long.
To solve above-mentioned technical problem, the present invention uses following technical scheme：
The method that crape myrtle cottage breeding is carried out using old stake, including step：Prepare grafting matrix, grafting and crape myrtle to cultivate.
Further technical scheme is that the above-mentioned middle grafting matrix for preparing refers to that the sturdy seedling crape myrtle of selection development is old
Stock is done in stake.
Further technical scheme is, above-mentioned middle grafting refers to fine when, crape myrtle after crape myrtle is cultivated
Branch grafting on tree is on stock timber；
The time of wherein grafting is annual the first ten-day period of the March to mid-April or late August to mid-October.
Further technical scheme is that the method for above-mentioned middle crape myrtle grafting includes bud grafting method, wherein when bud connects, in anvil
Smooth position is chosen on lateral surface on wood, first cuts the grooving mouth that a depth is 2 centimetres perpendicular to stock lateral surface, then
In the lower section of grooving mouth, the bottom land from stock to grooving mouth is cut with 30 ° of inclination angle, finally forms cutting in shield type in stock
Mouthful；
Chosen on crape myrtle branch and possess apical dominance, and the bud after just sprouting, be chosen at 0.5~1 centimetre above bud of branch
On cut out the plug to match with otch, plug is plugged in otch, and is fixed with plastic foil.
Further technical scheme is that method of the above-mentioned middle crape myrtle branch grafting on stock also includes cleft graft, first
That splits 3~4 centimetres of depth straight down on the lateral surface of stock timber top end splits mouth, wherein splitting mouth towards stock timber
Center；
The crape myrtle branch scion of long 5~8 centimeter lengths and the bud of band 2~3 is taken, the base portion of scion is trimmed so that base portion can
Fixed be embedded in is split intraoral, is finally bandaged whole crape myrtle branch scion with plastic foil, is exposed bud head.
Further technical scheme is that the forming layer between above-mentioned middle crape myrtle branch and stock is mutually aligned；
Be socketed in after grafting with bagging in bud head, after waiting crape myrtle to survive one month, in bagging upper shed, then etc. a week
Afterwards, bagging is completely torn apart.
Further technical scheme is to solve film within 2~3 months after grafting in above-mentioned, keep the fringe of crape myrtle branch scion
Head length is at 30~40 centimetres.
Further technical scheme is that above-mentioned middle crape myrtle cultivation carries out water and fertilizer management, disease pest after referring to grafting to crape myrtle
Evil preventing and treating and trimming；
Water and fertilizer management referred within the growth period of crape myrtle, in spring drought, every two weeks watering once, during the fall flowering phase, often
Watering in 20~25 days once, so as to ensure that soil conservation moistens, pours anti-freezing water to soil in winter, prevents soil bursting by freezing；
In the winter time or during early spring, the decomposed night soils of 3~8kg are applied to the crape myrtle of every plant, during 5~June of the same year, to every
Crape myrtle applies 0.3~0.5kg of nitrogenous fertilizer, 0.5~1kg of composite fertilizer；
The prevention and control of plant diseases, pest control refers to：In annual late March to early April, when disease pest is in the incubation period, every 10~15 days with oxidation
Rogor stoste smears limb 2 times, when crape myrtle is in growth period, with 1000~1500 times of flolimat medicine liquid spray crape myrtle.
Further technical scheme is, above-mentioned middle trimming is included in early August and is repaiied the crape myrtle in full-bloom stage
Cut, cut off the 1/3 top end branches and leaves of whole sprays, then with 10~15 days for interval, to 2~3 nitrogenous fertilizer of crape myrtle application and again
Hefei, wherein every crape myrtle applies 0.3~0.5kg of nitrogenous fertilizer, 0.5~1kg of composite fertilizer；
When crape myrtle is in hibernation, crape myrtle is trimmed to chicken feet shape.
Further technical scheme is also to include step grafting matrix treatments in above-mentioned, the grafting matrix treatments are
Refer to and prepare grafting matrix afterwards to spray disinfectant in grafting matrix, the thimerosal is that 40% carbendazim 1g, 38% evil frost is phonetic
1000~1200 times of liquid that copper bacterium ester 1g, 99% potassium dihydrogen phosphate, 1000 times of liquid 3g and 40% pyrimethanil 2g mixed configurations form,
1~2 day after spray disinfectant, then the indolebutyric acid to uniform sprinkling 1000mg/L in grafting matrix.
Compared with prior art, the beneficial effects of the invention are as follows：
1st, engrafting method survival rate of the invention is high, survives very fast.
2nd, the florescence is grown after grafting, longer than the original florescence 30~40 days.
3rd, can be with the crape myrtle of the multiple kinds of grafting on same stock timber so that white, red with that can have on one tree
The multiple colors such as color, rose-red, pink colour, purple.
4th, using the old stake of crape myrtle, the old stake of crape myrtle of growth for many years can be caused to shine vitality again, improve use value.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to embodiments, to invent into
Row is further described.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to limit
The fixed present invention.
Embodiment 1
The method that crape myrtle cottage breeding is carried out using old stake, including step：
Step 1, prepare grafting matrix：Prepare grafting matrix and refer to that choosing the sturdy old stake of seedling crape myrtle of development does stock；Choosing
After good stock, the phonetic copper bacterium ester 1g of frost, 99% potassium dihydrogen phosphate 1000 times of liquid 3g and 40% pyrimethanil 2g are disliked with 40% carbendazim 1g, 38%
1200 times of liquid that mixed configuration forms sprinkling stock, it is to be sprayed after 2 days, then to uniform sprinkling 1000mg/L indoles on stock
Butyric acid.
Step 2, grafting：In the first tenday period of a month in annual late March to April, when selecting fine, after crape myrtle is cultivated
Branch grafting in lagerstroemia indica tree is best when easily peelable with the cortex of stock in grafting on stock timber；
When using bud grafting method grafting, smooth position is chosen on the lateral surface on stock, first cuts a depth perpendicular to stock
The grooving mouth for 2 centimetres is spent, then the bottom land from stock to grooving mouth is cut with 30 ° of inclination angle in the lower section of grooving mouth, finally
The otch in shield type is formed in stock；Chosen on crape myrtle branch and possess apical dominance, and the bud after just sprouting, it is chosen at bud
The plug to match with otch is cut out on the branch that 0.5 centimetre of top, plug is plugged in otch, and is fixed with plastic foil
It is good, it is that province's branch is time saving with the advantages of bud grafting method, survives fast, survival rate height.
When using cleft graft grafting, first 4 centimetres of depths are split straight down on the lateral surface of stock timber top end
Split mouth, wherein splitting mouth towards the center of stock timber；The crape myrtle branch scion of long 5 centimeter lengths and the bud of band 3 is taken, to the base of scion
To be trimmed in portion so that base portion, which can be fixed to be embedded in, to be split intraoral, is finally bandaged whole crape myrtle branch scion with plastic foil,
Expose bud head, a tree polychrome can be formed, 2 after grafting in the branch of same stock higher slice grafting different colours with the method
Individual month solution film, keeps the fringe head length of crape myrtle branch scion so to prevent the fringe head of crape myrtle branch scion from suffering wind at 40 centimetres
Fracture, and sturdy branch can be trained, improve the survival rate of cultivation.
Step 3, crape myrtle are cultivated：Crape myrtle cultivation carries out water and fertilizer management, the prevention and control of plant diseases, pest control and trimming after referring to grafting to crape myrtle；
1st, water and fertilizer management：Within the growth period of crape myrtle, in spring drought, every two weeks watering once, and during the fall flowering phase, every 20
Its watering once, so as to ensure that soil conservation moistens, and pours anti-freezing water in winter, prevents soil bursting by freezing；
In the winter time or during early spring, apply the decomposed night soils of 8kg to the crape myrtle of every plant, during May, every crape myrtle is applied
Nitrogenous fertilizer 0.5kg, composite fertilizer 0.5kg；
2nd, crape myrtle pest and disease damage is mainly sooty mould and crape myrtle scale insect, and sooty mould can be prevented and treated with 500 times of carbendazim medicine liquid sprays.It is purple
Common vetch scale insect has a generation every year, axillary bud, blade, is covered with small particles on branch, whole strain branches and leaves is blacked, introduce fallen leaves, fallen flowers,
Therefore in annual early April, when disease pest is in the incubation period, limb was smeared 2 times with flolimat stoste every 10 days, when crape myrtle is in life
When long-term, with 1500 times of flolimat medicine liquid spray crape myrtle；
3rd, the crape myrtle in full-bloom stage is trimmed in early August, cuts off the 1/3 top end branches and leaves of whole sprays, then with
10 days are interval, apply 3 nitrogenous fertilizer and composite fertilizer to crape myrtle, wherein every crape myrtle applies nitrogenous fertilizer 0.3kg, composite fertilizer 1kg, this
Sample from trimming, can bloom for 50 days or so once again after 30 days in forming bud on young sprout again, stop when crape myrtle is in
During the dormancy phase, this season crape myrtle nutrition has returned to root, and crape myrtle is trimmed to chicken feet shape, the built-in branch of trimming crape myrtle, parallel branch.Have
Beneficial to crape myrtle is ventilative, ventilative, photosynthesis, pest and disease damage is reduced, is more beneficial for the germination of nursery stock spring in next year.
Embodiment 2
The method that crape myrtle cottage breeding is carried out using old stake, including step：
Step 1, prepare grafting matrix：Prepare grafting matrix and refer to that choosing the sturdy old stake of seedling crape myrtle of development does stock；Choosing
After good stock, the phonetic copper bacterium ester 1g of frost, 99% potassium dihydrogen phosphate 1000 times of liquid 3g and 40% pyrimethanil 2g are disliked with 40% carbendazim 1g, 38%
1000 times of liquid that mixed configuration forms sprinkling stock, it is to be sprayed after 1 day, then to uniform sprinkling 1000mg/L indoles on stock
Butyric acid.
Step 2, grafting：In annual late August to mid-October, when selecting fine, after crape myrtle is cultivated
Branch grafting in lagerstroemia indica tree is best when easily peelable with the cortex of stock in grafting on stock timber；
When using bud grafting method grafting, smooth position is chosen on the lateral surface on stock, first cuts a depth perpendicular to stock
The grooving mouth for 2 centimetres is spent, then the bottom land from stock to grooving mouth is cut with 30 ° of inclination angle in the lower section of grooving mouth, finally
The otch in shield type is formed in stock；Chosen on crape myrtle branch and possess apical dominance, and the bud after just sprouting, it is chosen at bud
The plug to match with otch is cut out on the branch that 1 centimetre of top, plug is plugged in otch, and is fixed with plastic foil,
It is that province's branch is time saving with the advantages of bud grafting method, survives fast, survival rate height.
When using cleft graft grafting, first 3 centimetres of depths are split straight down on the lateral surface of stock timber top end
Split mouth, wherein splitting mouth towards the center of stock timber；The crape myrtle branch scion of long 8 centimeter lengths and the bud of band 2 is taken, to the base of scion
To be trimmed in portion so that base portion, which can be fixed to be embedded in, to be split intraoral, is finally bandaged whole crape myrtle branch scion with plastic foil,
Expose bud head, a tree polychrome can be formed, 3 after grafting in the branch of same stock higher slice grafting different colours with the method
Individual month solution film, keeps the fringe head length of crape myrtle branch scion so to prevent the fringe head of crape myrtle branch scion from suffering wind at 30 centimetres
Fracture, and sturdy branch can be trained, improve the survival rate of cultivation.
Step 3, crape myrtle are cultivated：Crape myrtle cultivation carries out water and fertilizer management, the prevention and control of plant diseases, pest control and trimming after referring to grafting to crape myrtle；
1st, crape myrtle manages：Within the growth period of crape myrtle, in spring drought, every two weeks watering once, and during the fall flowering phase, every 25
Its watering once, so as to ensure that soil conservation moistens, and pours anti-freezing water in winter, prevents soil bursting by freezing；
In the winter time or during early spring, apply the decomposed night soils of 3kg to every crape myrtle, during June, nitrogenous fertilizer is applied to every crape myrtle
0.3kg, composite fertilizer 1kg；
2nd, crape myrtle pest and disease damage is mainly sooty mould and crape myrtle scale insect, and sooty mould can be prevented and treated with 500 times of carbendazim medicine liquid sprays.It is purple
Common vetch scale insect has a generation every year, axillary bud, blade, is covered with small particles on branch, whole strain branches and leaves is blacked, introduce fallen leaves, fallen flowers,
Therefore in annual late March, when disease pest is in the incubation period, limb was smeared 2 times with flolimat stoste every 15 days, when crape myrtle is in life
When long-term, with 1000 times of flolimat medicine liquid spray crape myrtle；
3rd, the crape myrtle in full-bloom stage is trimmed in early August, cuts off the 1/3 top end branches and leaves of whole sprays, then with
15 days are interval, apply 2 nitrogenous fertilizer and composite fertilizer to crape myrtle, wherein every crape myrtle applies nitrogenous fertilizer 0.5kg, composite fertilizer 0.5kg,
From trimming, it can be bloomed once again within 50 days or so, in forming bud on young sprout again when crape myrtle is in after such 30 days
During rest period, this season crape myrtle nutrition has returned to root, and crape myrtle is trimmed to chicken feet shape, the built-in branch of trimming crape myrtle, parallel branch.
Be advantageous to that crape myrtle is ventilative, ventilative, photosynthesis, reduce pest and disease damage, be more beneficial for the germination of nursery stock spring in next year.
Embodiment 3
The method that crape myrtle cottage breeding is carried out using old stake, including step：
Step 1, prepare grafting matrix：Prepare grafting matrix and refer to that choosing the sturdy old stake of seedling crape myrtle of development does stock；Choosing
After good stock, the phonetic copper bacterium ester 1g of frost, 99% potassium dihydrogen phosphate 1000 times of liquid 3g and 40% pyrimethanil 2g are disliked with 40% carbendazim 1g, 38%
1100 times of liquid that mixed configuration forms sprinkling stock, it is to be sprayed after 2 days, then to uniform sprinkling 1000mg/L indoles on stock
Butyric acid.
Step 2, grafting：In annual the first ten-day period of the March to mid-April, when selecting fine, after crape myrtle is cultivated
Branch grafting in lagerstroemia indica tree is best when easily peelable with the cortex of stock in grafting on stock timber.
When using bud grafting method grafting, smooth position is chosen on the lateral surface on stock, first cuts one perpendicular to stock
Individual depth is 2 centimetres of grooving mouth, and then in the lower section of grooving mouth, the bottom land from stock to grooving mouth is cut with 30 ° of inclination angle,
Finally the otch in shield type is formed in stock；Chosen on crape myrtle branch and possess apical dominance, and the bud after just sprouting, choose
The plug to match with otch is cut out above the bud on 0.8 centimetre of branch, plug is plugged in otch, and is consolidated with plastic foil
Set, be that province's branch is time saving with the advantages of bud grafting method, survive fast, survival rate height.
When using cleft graft grafting, first one 3.5 centimetres are split straight down on the lateral surface of stock timber top end
Deep splits mouth, wherein splitting mouth towards the center of stock timber；The crape myrtle branch scion of long 6 centimeter lengths and the bud of band 3 is taken, to scion
Base portion is trimmed so that base portion, which can be fixed to be embedded in, to be split intraoral, is finally wrapped up whole crape myrtle branch scion with plastic foil
It is good, expose bud head, a tree polychrome can be formed, in grafting in the branch of same stock higher slice grafting different colours with the method
3 months solution films afterwards, the fringe head length of crape myrtle branch scion is kept so to prevent the fringe head of crape myrtle branch scion from meeting with 35 centimetres
Windbreak breaks, and can be trained sturdy branch, improves the survival rate of cultivation.
In the above-mentioned methods, the forming layer between crape myrtle branch and stock is mutually aligned, and forming layer is longitudinally passed through in plant
A layer tissue of root and stem is worn, forming layer, which is mutually aligned, can enable crape myrtle branch effectively to survive, while after crape myrtle grafting survival
First on the plastic film when tearing an osculum after general one month, allow it to adapt to outside temperature, spend or so week, crape myrtle is covered with
Plastic foil, torn graft strip, crape myrtle after grafting survival, it is high to grow to 60~70cm, and once, height is 30 after straight snips for straight snips
~40cm, is advantageous to windproof, is advantageous to graft union healing, it is satisfactory to be advantageous to branch, is advantageous to improve survival rate.
Step 3, crape myrtle are cultivated：Crape myrtle cultivation carries out water and fertilizer management, the prevention and control of plant diseases, pest control and trimming after referring to grafting to crape myrtle；
1st, within the growth period of crape myrtle, in spring drought, every two weeks watering once, and during the fall flowering phase, watering one in every 22 days
It is secondary, so as to ensure that soil conservation moistens, and anti-freezing water is poured in winter, prevent soil bursting by freezing；
In the winter time or during early spring, apply the decomposed night soils of 5kg to every crape myrtle, during May, nitrogenous fertilizer is applied to every crape myrtle
0.4kg, composite fertilizer 0.7kg；
2nd, crape myrtle pest and disease damage is mainly sooty mould and crape myrtle scale insect, and sooty mould can be prevented and treated with 500 times of carbendazim medicine liquid sprays.It is purple
Common vetch scale insect has a generation every year, axillary bud, blade, is covered with small particles on branch, whole strain branches and leaves is blacked, introduce fallen leaves, fallen flowers,
Therefore in annual late March to early April, when disease pest is in the incubation period, limb was smeared 2 times with flolimat stoste every 13 days,
When crape myrtle is in growth period, with 1400 times of flolimat medicine liquid spray crape myrtle；
3rd, the crape myrtle in full-bloom stage is trimmed in early August, cuts off the 1/3 top end branches and leaves of whole sprays, then with
14 days are interval, apply 3 nitrogenous fertilizer and composite fertilizer to crape myrtle, wherein every crape myrtle applies nitrogenous fertilizer 0.4kg, composite fertilizer 0.9kg,
From trimming, it can be bloomed once again within 50 days or so, in forming bud on young sprout again when crape myrtle is in after such 30 days
During rest period, this season crape myrtle nutrition has returned to root, and crape myrtle is trimmed to chicken feet shape, the built-in branch of trimming crape myrtle, parallel branch.
Be advantageous to that crape myrtle is ventilative, ventilative, photosynthesis, reduce pest and disease damage, be more beneficial for the germination of nursery stock spring in next year.
Embodiment 4
The method that crape myrtle cottage breeding is carried out using old stake, including step：
Step 1, prepare grafting matrix：Prepare grafting matrix and refer to that choosing the sturdy old stake of seedling crape myrtle of development does stock；Choosing
After good stock, the phonetic copper bacterium ester 1g of frost, 99% potassium dihydrogen phosphate 1000 times of liquid 3g and 40% pyrimethanil 2g are disliked with 40% carbendazim 1g, 38%
1100 times of liquid that mixed configuration forms sprinkling stock, it is to be sprayed after 2 days, then to uniform sprinkling 1000mg/L indoles on stock
Butyric acid.
Step 2, grafting：In annual the first tenday period of a month in the first tenday period of a month in September to October, when selecting fine, after crape myrtle is cultivated
Branch grafting in lagerstroemia indica tree is best when easily peelable with the cortex of stock in grafting on stock timber.
When using bud grafting method grafting, smooth position is chosen on the lateral surface on stock, first cuts one perpendicular to stock
Individual depth is 2 centimetres of grooving mouth, and then in the lower section of grooving mouth, the bottom land from stock to grooving mouth is cut with 30 ° of inclination angle,
Finally the otch in shield type is formed in stock；Chosen on crape myrtle branch and possess apical dominance, and the bud after just sprouting, choose
The plug to match with otch is cut out above the bud on 0.8 centimetre of branch, plug is plugged in otch, and is consolidated with plastic foil
Set, be that province's branch is time saving with the advantages of bud grafting method, survive fast, survival rate height.
When using cleft graft grafting, first one 3.5 centimetres are split straight down on the lateral surface of stock timber top end
Deep splits mouth, wherein splitting mouth towards the center of stock timber；The crape myrtle branch scion of long 6 centimeter lengths and the bud of band 3 is taken, to scion
Base portion is trimmed so that base portion, which can be fixed to be embedded in, to be split intraoral, is finally wrapped up whole crape myrtle branch scion with plastic foil
It is good, expose bud head, a tree polychrome can be formed, in grafting in the branch of same stock higher slice grafting different colours with the method
3 months solution films afterwards, the fringe head length of crape myrtle branch scion is kept so to prevent the fringe head of crape myrtle branch scion from meeting with 35 centimetres
Windbreak breaks, and can be trained sturdy branch, improves the survival rate of cultivation.
In the above-mentioned methods, the forming layer between crape myrtle branch and stock is mutually aligned, and forming layer is longitudinally passed through in plant
A layer tissue of root and stem is worn, forming layer, which is mutually aligned, can enable crape myrtle branch effectively to survive, while after crape myrtle grafting survival
First on the plastic film when tearing an osculum after general one month, allow it to adapt to outside temperature, spend or so week, crape myrtle is covered with
Plastic foil, torn graft strip, crape myrtle after grafting survival, it is high to grow to 60~70cm, and once, height is 30 after straight snips for straight snips
~40cm, is advantageous to windproof, is advantageous to graft union healing, it is satisfactory to be advantageous to branch, is advantageous to improve survival rate.
Step 3, crape myrtle are cultivated：Crape myrtle cultivation carries out water and fertilizer management, the prevention and control of plant diseases, pest control and trimming after referring to grafting to crape myrtle；
1st, within the growth period of crape myrtle, in spring drought, every two weeks watering once, and during the fall flowering phase, watering one in every 22 days
It is secondary, so as to ensure that soil conservation moistens, and anti-freezing water is poured in winter, prevent soil bursting by freezing；
In the winter time or during early spring, apply the decomposed night soils of 5kg to every crape myrtle, during May, nitrogenous fertilizer is applied to every crape myrtle
0.4kg, composite fertilizer 0.7kg；
2nd, crape myrtle pest and disease damage is mainly sooty mould and crape myrtle scale insect, and sooty mould can be prevented and treated with 500 times of carbendazim medicine liquid sprays.It is purple
Common vetch scale insect has a generation every year, axillary bud, blade, is covered with small particles on branch, whole strain branches and leaves is blacked, introduce fallen leaves, fallen flowers,
Therefore in annual late March to early April, when disease pest is in the incubation period, limb was smeared 2 times with flolimat stoste every 13 days,
When crape myrtle is in growth period, with 1400 times of flolimat medicine liquid spray crape myrtle；
3rd, the crape myrtle in full-bloom stage is trimmed in early August, cuts off the 1/3 top end branches and leaves of whole sprays, then with
14 days are interval, apply 3 nitrogenous fertilizer and composite fertilizer to crape myrtle, wherein every crape myrtle applies nitrogenous fertilizer 0.4kg, composite fertilizer 0.9kg,
From trimming, it can be bloomed once again within 50 days or so, in forming bud on young sprout again when crape myrtle is in after such 30 days
During rest period, this season crape myrtle nutrition has returned to root, and crape myrtle is trimmed to chicken feet shape, the built-in branch of trimming crape myrtle, parallel branch.
Be advantageous to that crape myrtle is ventilative, ventilative, photosynthesis, reduce pest and disease damage, be more beneficial for the germination of nursery stock spring in next year.
Claims (10)
1. the method for crape myrtle cottage breeding is carried out using old stake, it is characterised in that：Including step：Prepare grafting matrix, grafting and
Crape myrtle is cultivated.
2. the method according to claim 1 that crape myrtle cottage breeding is carried out using old stake, it is characterised in that：The preparation is transferred
Connect matrix and refer to that choosing the sturdy old stake of seedling crape myrtle of development does stock.
3. the method according to claim 2 that crape myrtle cottage breeding is carried out using old stake, it is characterised in that：The grafting is
Refer to fine when, the branch grafting after crape myrtle is cultivated in lagerstroemia indica tree is on stock timber；
The time of wherein grafting is annual the first ten-day period of the March to mid-April or late August to mid-October.
4. the method according to claim 3 that crape myrtle cottage breeding is carried out using old stake, it is characterised in that：The crape myrtle is transferred
The method connect includes bud grafting method, wherein when bud connects, smooth position is chosen on the lateral surface on stock, first perpendicular to stock
Lateral surface cuts the grooving mouth that a depth is 2 centimetres, then in bottom land of the lower section of grooving mouth from stock to grooving mouth with 30 °
Inclination angle is cut, and finally forms the otch in shield type in stock；
Chosen on crape myrtle branch and possess apical dominance, and the bud after just sprouting, be chosen at 0.5~1 centimetre above bud of branch
On cut out the plug to match with otch, plug is plugged in otch, and is fixed with plastic foil.
5. the method according to claim 3 that crape myrtle cottage breeding is carried out using old stake, it is characterised in that：The crape myrtle branch
Method of the bar grafting on stock also includes cleft graft, first splits one 3 straight down on the lateral surface of stock timber top end
~4 centimetres of depths split mouth, wherein splitting mouth towards the center of stock timber；
The crape myrtle branch scion of long 5~8 centimeter lengths and the bud of band 2~3 is taken, the base portion of scion is trimmed so that base portion can
Fixed be embedded in is split intraoral, is finally bandaged whole crape myrtle branch scion with plastic foil, is exposed bud head.
6. the method that the old stake of use according to any one in claim 4 and 5 carries out crape myrtle cottage breeding, its feature exist
In：Forming layer between the crape myrtle branch and stock is mutually aligned；
Be socketed in after grafting with bagging in bud head, after waiting crape myrtle to survive one month, in bagging upper shed, then etc. a week
Afterwards, bagging is completely torn apart.
7. the method according to claim 5 that crape myrtle cottage breeding is carried out using old stake, it is characterised in that：2 after grafting
~3 months solution films, keep the fringe head length of crape myrtle branch scion at 30~40 centimetres.
8. the method according to claim 3 that crape myrtle cottage breeding is carried out using old stake, it is characterised in that：The crape myrtle training
Educate and water and fertilizer management, the prevention and control of plant diseases, pest control and trimming are carried out to crape myrtle after referring to grafting；
The water and fertilizer management referred within the growth period of crape myrtle, in spring drought, every two weeks watering once, the fall flowering phase
When, watering in every 20~25 days once, so as to ensure that soil conservation moistens, pours anti-freezing water to soil in winter, prevents soil bursting by freezing；
In the winter time or during early spring, the decomposed night soils of 3~8kg are applied to the crape myrtle of every plant, during 5~June of the same year, to every
Crape myrtle applies 0.3~0.5kg of nitrogenous fertilizer, 0.5~1kg of composite fertilizer；
The prevention and control of plant diseases, pest control refers to：In annual late March to early April, when disease pest is in the incubation period, every 10~15 days use
Flolimat stoste smears limb 2 times, purple with 1000~1500 times of flolimat medicine liquid sprays when crape myrtle is in growth period
Common vetch.
9. the method according to claim 8 that crape myrtle cottage breeding is carried out using old stake, it is characterised in that：The trimming bag
Include and trimmed the crape myrtle in full-bloom stage in early August, cut off the 1/3 top end branches and leaves of whole sprays, then with 10~
15 days are interval, apply 2~3 nitrogenous fertilizer and composite fertilizer to crape myrtle, wherein every crape myrtle applies nitrogenous fertilizer 0.3~0.5kg, it is compound
0.5~1kg of fertilizer；
When crape myrtle is in hibernation, crape myrtle is trimmed to chicken feet shape.
10. the method according to claim 1 that crape myrtle cottage breeding is carried out using old stake, it is characterised in that：Also include step
Rapid grafting matrix treatments, the grafting matrix treatments refer to prepare grafting matrix afterwards to spray disinfectant in grafting matrix, institute
It is that 40% carbendazim 1g, 38% are disliked into frost phonetic copper bacterium ester 1g, 99% potassium dihydrogen phosphate, 1000 times of liquid 3g and 40% pyrimethanil to state thimerosal
1000~1200 times of liquid that 2g mixed configurations form, 1~2 day after spray disinfectant, then to uniformly spraying in grafting matrix
1000mg/L indolebutyric acid.
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