CN109121948A - A kind of Bougainvillea spectabilis cuttage Rapid Rooting method - Google Patents
A kind of Bougainvillea spectabilis cuttage Rapid Rooting method Download PDFInfo
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- CN109121948A CN109121948A CN201810848476.9A CN201810848476A CN109121948A CN 109121948 A CN109121948 A CN 109121948A CN 201810848476 A CN201810848476 A CN 201810848476A CN 109121948 A CN109121948 A CN 109121948A
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- cuttings
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- bougainvillea spectabilis
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- rapid rooting
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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
- A01G2/10—Vegetative propagation by means of cuttings
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- Life Sciences & Earth Sciences (AREA)
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- Environmental Sciences (AREA)
- Developmental Biology & Embryology (AREA)
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Abstract
The invention belongs to planting technical field, specifically a kind of Bougainvillea spectabilis cuttage Rapid Rooting method.Bougainvillea spectabilis scion is first dried 1.5-2h under the irradiation of moderate strength sunlight by the present invention, then standing is kept the temperature again with root-growing agent immersion, to promote the activity of Bougainvillea spectabilis scion, promote Bougainvillea spectabilis scion Rapid Rooting, in conjunction with the continuous Fluctuation temperature culture being embedded to cuttings in matrix and after cuttage, further promote the rooting rate of Bougainvillea spectabilis scion, enable Bougainvillea spectabilis scion quickly mitogenetic root system out, in the case where guaranteeing certain root amount out, greatly improve Bougainvillea spectabilis scion goes out root speed, it is only necessary to which cultivating 10-15d can be used to transplant.
Description
Technical field
The invention belongs to planting technical field, specifically a kind of Bougainvillea spectabilis cuttage Rapid Rooting method.
Background technique
Bougainvillea spectabilis (Bougainvilleaglabra) also known as paper flower, bougainvillea, precious applique etc., are Nyctaginaceae
(Nyctaginaceae) bougainvillea plant.Spend small, Chang Sanduo consor, bract is big and gorgeous, has purple, red, white, yellow etc. a variety of
Color is main ornamental position.Bougainvillea spectabilis originates in the South America torrid zone and subtropical zone, and introducing in 1872 is domestic, is important ornamental
Flowers and excellent garden plants, can arrange wayside pavilion, easel, hedgerow, can also be with potting.Guangxi, Guangdong, Fujian,
Hainan is bloomed constantly throughout the year, is favored by people, and ready-made is that China Shenzhen, Xiamen, Wuzhou, the North Sea, Taiwan city of Pingdong etc. are multiple
The city flower in city or province of Hainan Province spend, Zambia's national flower.
Bougainvillea spectabilis is seldom solid, and seminal propagation is extremely rare.Currently, Bougainvillea spectabilis tissue culture technique forms one not yet
Fairly perfect technical system, is seldom applied to actual production, and grafting, mound layering process are more many and diverse, it is difficult to mass propagation
Seedling, therefore, cuttage become as the most important modes of reproduction of Bougainvillea spectabilis.
Bougainvillea spectabilis cutting propagation has more report, but mainly for spray or semi-lignified branch, pays close attention to cuttage root-taking
Rate, exploration are taken root type, feature etc., and grinding in terms of improving lignifying cuttage rooting quality, cuttings transplanting survival rate
Study carefully and is rarely reported.And Bougainvillea spectabilis growth rapidly, the florescence is long, and is concentrated mainly in tender tip and blooms, to the florescence after, need back
Contracting branch, thus a large amount of lignifying branch can be generated, lignifying branch is wider compared with spray source.Main Bougainvillea spectabilis cuttage root-taking
Majority belongs to skin zone's rooting types, and the generation of adventitious root and quality of rooting are the key that it is survived.Though Bougainvillea spectabilis cuttage at present is relatively held
It easily takes root, but required time of taking root is often at 30 days or even 40 days or more, it is more the time required to taking root.
Therefore, a kind of method for finding rooting rate that can improve Bougainvillea spectabilis, is the task of top priority.
Summary of the invention
In order to solve the above technical problems existing in the prior art, the present invention provides a kind of Bougainvillea spectabilis cuttage Rapid Rooting
Method is achieved particular by following technical scheme:
A kind of Bougainvillea spectabilis cuttage Rapid Rooting method, includes the following steps:
(1) preparation of cuttings: selecting the branch of complete lignifying as cuttings, cutting length controlled in 10-15cm, on
Hold clip from bud 0.5-1.5cm, lower end is tiltedly cut；
(2) cuttings is handled: the cuttings that step (1) has been trimmed being dried 1.5-2h under the irradiation of moderate strength sunlight, with life
Cuttings entirety 25-35min is impregnated in root agent, and taking-up drains, and 15-20 DEG C of heat and moisture preserving stands 3-5h；
(3) cuttage: by treated, cuttings is embedded in matrix, is watered into matrix, and holding matrix is wet but without ponding, will
Matrix is to slowly warm up to keep 2-4h at 32-36 DEG C, renews matrix and repeats abovementioned steps, carries out 2-4 times altogether, cuttings is taken out,
It is inserted into matrix；
(4) it is managed after inserting: cuttage being kept to have the matrix of cuttings to be protected from light, control cuttage has 28-32 DEG C of substrate temperature of cuttings
Then lower holding 4-6h adjusts temperature and to 5-8 DEG C and keeps 2-3h, 2-4 time repeatedly, matrix is kept in overall process to moisten but nothing
Ponding ventilates to matrix, guarantees matrix good air permeability, so that cuttings is grown 8-12d in matrix, can be transplanted.
Preferably, the step (2), the cuttings for first having trimmed step (1) is first in 50% carbendazol wettable powder
3-5min is impregnated in 1000 times of solution, then is dried under moderate strength illumination.Three can be effectively reduced with carbendazim solution immersion
The generation of disease during the plum cuttage of angle.
Preferably, the moderate strength sunlight is sunlight of the intensity of illumination in 20000-40000lx.Intensity of illumination at this time
It is moderate, it can be shone, be scalded to avoid cuttings, and the vigor of cuttings can be enhanced well.
Preferably, the heat and moisture preserving is stood, and is to wrap up cuttings with gauze, is carried out every 15-30min to gauze surface
The warm water of 35-45 DEG C of sprinkling.It at this time can be preferably to cuttings heat and moisture preserving.
Preferably, the matrix is river sand.The heat insulating ability and permeability of river sand are good, and it is preferable to be used as matrix effect.
Preferably, the step (3), the length that cuttings is inserted into matrix are cutting length 1/3-2/3.This intubating length compared with
To be moderate, rooting efficiency is preferable.
Preferably, the step (3), when cuttings is inserted into matrix, wherein the distance between each cuttings is 5-8cm.Around here
Away from relatively mild, rooting efficiency is preferable.
Preferably, step (4) are protected from light, and are be protected from light completely.Light can be eliminated to cuttage rooting by being protected from light completely
Interference, the pure rooting rate that cuttings is promoted by temperature change.
Compared with prior art, the technical effect of the invention is embodied in: the present invention is first by Bougainvillea spectabilis scion medium
The irradiation of intensity sunlight is lower to dry 1.5-2h, then keeps the temperature standing again with root-growing agent immersion, to promote the activity of Bougainvillea spectabilis scion, promotees
It is further promoted into Bougainvillea spectabilis scion Rapid Rooting in conjunction with the continuous Fluctuation temperature culture being embedded to cuttings in matrix and after cuttage
The rooting rate of Bougainvillea spectabilis scion enables Bougainvillea spectabilis scion quickly mitogenetic root system out, is guaranteeing certain feelings for going out root amount
Under condition, greatly improve Bougainvillea spectabilis scion goes out root speed, it is only necessary to which cultivating 10-15d can be used to transplant.
Specific embodiment
It is limited below with reference to specific embodiment technical solution of the present invention is further, but claimed
Range is not only limited to made description.
Embodiment 1
A kind of Bougainvillea spectabilis cuttage Rapid Rooting method, includes the following steps:
(1) preparation of cuttings: selecting the branch of complete lignifying as cuttings, cutting length controlled in 12.5cm, on
Hold clip from bud 1cm, lower end is tiltedly cut；
(2) cuttings is handled: the cuttings that step (1) has been trimmed is irradiated in intensity of illumination in the sunlight of 20000-40000lx
Lower sunning 1.75h impregnates cuttings entirety 30min with root-growing agent, and taking-up drains, and 17.5 DEG C of heat and moisture preservings stand 4h, the heat preservation
Moisturizing is stood, and is to wrap up cuttings with gauze, carries out the warm water of 40 DEG C of sprinkling to gauze surface every 22.5min；
(3) cuttage: by treated, cuttings is embedded in matrix, is watered into matrix, and holding matrix is wet but without ponding, will
Matrix is to slowly warm up to keep 3h at 34 DEG C, renews matrix and repeats abovementioned steps, carry out 3 times altogether, cuttings is taken out, is inserted into base
In matter, the length that cuttings is inserted into matrix is cutting length 1/2, and the distance between each cuttings is 6.5cm；
(4) it is managed after inserting: cuttage being kept to have the matrix of cuttings to be protected from light completely, control cuttage has 30 DEG C of substrate temperature of cuttings
Then lower holding 5h adjusts temperature and to 6.5 DEG C and keeps 2.5h, 3 times repeatedly, keep matrix wet in overall process but without product
Water ventilates to matrix, guarantees matrix good air permeability, so that cuttings is grown 10d in matrix, can be transplanted.
The matrix is river sand.
Embodiment 2
A kind of Bougainvillea spectabilis cuttage Rapid Rooting method, includes the following steps:
(1) it the preparation of cuttings: selects the branch of complete lignifying as cuttings, cutting length is controlled in 10cm, upper end
Clip is tiltedly cut from bud 0.5cm, lower end；
(2) cuttings is handled: the cuttings that step (1) has been trimmed is irradiated in intensity of illumination in the sunlight of 20000-40000lx
Lower sunning 1.5h impregnates cuttings entirety 25min with root-growing agent, and taking-up drains, and 15 DEG C of heat and moisture preservings stand 5h, the heat and moisture preserving
It stands, is to wrap up cuttings with gauze, carry out the warm water of 35 DEG C of sprinkling to gauze surface every 30min；
(3) cuttage: by treated, cuttings is embedded in matrix, is watered into matrix, and holding matrix is wet but without ponding, will
Matrix is to slowly warm up to keep 4h at 32 DEG C, renews matrix and repeats abovementioned steps, carry out 2 times altogether, cuttings is taken out, is inserted into base
In matter, the length that cuttings is inserted into matrix is cutting length 1/3, and the distance between each cuttings is 8cm；
(4) it is managed after inserting: cuttage being kept to have the matrix of cuttings to be protected from light completely, control cuttage has 28 DEG C of substrate temperature of cuttings
Then lower holding 6h adjusts temperature and to 5 DEG C and keeps 3h, 2 times repeatedly, keep matrix wet in overall process but without ponding, right
Matrix is ventilated, and is guaranteed matrix good air permeability, so that cuttings is grown 8d in matrix, can be transplanted.
The matrix is river sand.
Embodiment 3
A kind of Bougainvillea spectabilis cuttage Rapid Rooting method, includes the following steps:
(1) it the preparation of cuttings: selects the branch of complete lignifying as cuttings, cutting length is controlled in 15cm, upper end
Clip is tiltedly cut from bud 1.5cm, lower end；
(2) cuttings is handled: the cuttings that step (1) has been trimmed is irradiated in intensity of illumination in the sunlight of 20000-40000lx
Lower sunning 2h impregnates cuttings entirety 25min with root-growing agent, and taking-up drains, and 20 DEG C of heat and moisture preservings stand 3h, and the heat and moisture preserving is quiet
It sets, is to wrap up cuttings with gauze, carry out the warm water of 45 DEG C of sprinkling to gauze surface every 15min；
(3) cuttage: by treated, cuttings is embedded in matrix, is watered into matrix, and holding matrix is wet but without ponding, will
Matrix is to slowly warm up to keep 2h at 36 DEG C, renews matrix and repeats abovementioned steps, carry out 4 times altogether, cuttings is taken out, is inserted into base
In matter, the length that cuttings is inserted into matrix is cutting length 2/3, and the distance between each cuttings is 5cm；
(4) it is managed after inserting: cuttage being kept to have the matrix of cuttings to be protected from light completely, control cuttage has 32 DEG C of substrate temperature of cuttings
Then lower holding 4h adjusts temperature and to 8 DEG C and keeps 2h, 4 times repeatedly, keep matrix wet in overall process but without ponding, right
Matrix is ventilated, and is guaranteed matrix good air permeability, so that cuttings is grown 12d in matrix, can be transplanted.
The matrix is river sand.
Embodiment 4
A kind of Bougainvillea spectabilis cuttage Rapid Rooting method, includes the following steps:
(1) preparation of cuttings: selecting the branch of complete lignifying as cuttings, cutting length controlled in 12.5cm, on
Hold clip from bud 1cm, lower end is tiltedly cut；
(2) cuttings is handled: the cuttings that step (1) has been trimmed is first in 50% carbendazol wettable powder, 1000 times of solution
4min is impregnated, then dries 1.75h under the sunlight irradiation of 20000-40000lx in intensity of illumination, it is whole to impregnate cuttings with root-growing agent
Body 30min, taking-up drain, and 17.5 DEG C of heat and moisture preservings stand 4h, and it is to wrap up cuttings with gauze, often that the heat and moisture preserving, which is stood,
The warm water of 40 DEG C of sprinkling is carried out to gauze surface every 22.5min；
(3) cuttage: by treated, cuttings is embedded in matrix, is watered into matrix, and holding matrix is wet but without ponding, will
Matrix is to slowly warm up to keep 3h at 34 DEG C, renews matrix and repeats abovementioned steps, carry out 3 times altogether, cuttings is taken out, is inserted into base
In matter, the length that cuttings is inserted into matrix is cutting length 1/2, and the distance between each cuttings is 6.5cm；
(4) it is managed after inserting: cuttage being kept to have the matrix of cuttings to be protected from light completely, control cuttage has 30 DEG C of substrate temperature of cuttings
Then lower holding 5h adjusts temperature and to 6.5 DEG C and keeps 2.5h, 3 times repeatedly, keep matrix wet in overall process but without product
Water ventilates to matrix, guarantees matrix good air permeability, so that cuttings is grown 10d in matrix, can be transplanted.
The matrix is river sand.
100 Bougainvillea spectabilis cuttings, statistics rooting rate, averagely take root number, average root are respectively handled with the method for embodiment 1-4
Weight, as a result as follows:
| Rootage duration (d) | Rooting rate (%) | It averagely takes root number | Average root weight (g) | |
| Embodiment 1 | 11 | 93 | 96.7 | 1.14 |
| Embodiment 2 | 9 | 91 | 92.6 | 1.03 |
| Embodiment 3 | 13 | 91 | 93.4 | 1.07 |
| Embodiment 4 | 11 | 93 | 97.2 | 1.15 |
By upper data it is found that Bougainvillea spectabilis cuttage Rapid Rooting method of the invention, can keep higher Bougainvillea spectabilis scion
The amount of taking root, and highly shortened the time required to Bougainvillea spectabilis scion takes root.
Finally it is pointed out that above embodiments are only the more representational examples of the present invention.Obviously, technology of the invention
Scheme is not limited to above-described embodiment, and acceptable there are many deformations.Those skilled in the art can be from disclosed by the invention
All deformations that content is directly exported or associated, are considered as protection scope of the present invention.
Claims (8)
1. a kind of Bougainvillea spectabilis cuttage Rapid Rooting method, which comprises the steps of:
(1) it the preparation of cuttings: selects the branch of complete lignifying as cuttings, cutting length is controlled in 10-15cm, upper end is cut
Mouth from bud 0.5-1.5cm, tiltedly cut by lower end；
(2) cuttings is handled: the cuttings that step (1) has been trimmed being dried 1.5-2h under the irradiation of moderate strength sunlight, uses root-growing agent
Cuttings entirety 25-35min is impregnated, taking-up drains, and 15-20 DEG C of heat and moisture preserving stands 3-5h；
(3) cuttage: by treated, cuttings is embedded in matrix, is watered into matrix, and holding matrix is wet but without ponding, by matrix
It is to slowly warm up to keep 2-4h at 32-36 DEG C, renews matrix and repeat abovementioned steps, carry out 2-4 times altogether, cuttings is taken out, be inserted into
In matrix；
(4) it is managed after inserting: cuttage being kept to have the matrix of cuttings to be protected from light, control cuttage has to be protected at 28-32 DEG C of substrate temperature of cuttings
4-6h is held, temperature is then adjusted and to 5-8 DEG C and keeps 2-3h, 2-4 time repeatedly, keeps matrix to moisten but without product in overall process
Water ventilates to matrix, guarantees matrix good air permeability, so that cuttings is grown 8-12d in matrix, can be transplanted.
2. Bougainvillea spectabilis cuttage Rapid Rooting method according to claim 1, which is characterized in that the step (2), it first will step
Suddenly the cuttings that (1) has been trimmed first impregnates 3-5min in 50% carbendazol wettable powder, 1000 times of solution, then in moderate strength
It is dried under illumination.
3. Bougainvillea spectabilis cuttage Rapid Rooting method according to claim 1, which is characterized in that the moderate strength sunlight,
It is sunlight of the intensity of illumination in 20000-40000lx.
4. Bougainvillea spectabilis cuttage Rapid Rooting method according to claim 1, which is characterized in that the heat and moisture preserving is stood,
It is to wrap up cuttings with gauze, carries out the warm water of 35-45 DEG C of sprinkling to gauze surface every 15-30min.
5. Bougainvillea spectabilis cuttage Rapid Rooting method according to claim 1, which is characterized in that the matrix is river sand.
6. Bougainvillea spectabilis cuttage Rapid Rooting method according to claim 1, which is characterized in that the step (3), cuttings are inserted
Entering the length in matrix is cutting length 1/3-2/3.
7. Bougainvillea spectabilis cuttage Rapid Rooting method according to claim 1, which is characterized in that the step (3), cuttings are inserted
When entering in matrix, wherein the distance between each cuttings is 5-8cm.
8. Bougainvillea spectabilis cuttage Rapid Rooting method according to claim 1, which is characterized in that step (4) are protected from light,
It is to be protected from light completely.
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| CN201810848476.9A CN109121948A (en) | 2018-07-27 | 2018-07-27 | A kind of Bougainvillea spectabilis cuttage Rapid Rooting method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110249815A (en) * | 2019-06-28 | 2019-09-20 | 广州市园林建筑工程公司 | The rapid propagation method of Bougainvillea spectabilis |
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| CN110249815A (en) * | 2019-06-28 | 2019-09-20 | 广州市园林建筑工程公司 | The rapid propagation method of Bougainvillea spectabilis |
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Application publication date: 20190104 |