CN108925265A - A kind of charming cuckoo cuttage breeding method of high mountain greening - Google Patents
A kind of charming cuckoo cuttage breeding method of high mountain greening Download PDFInfo
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- CN108925265A CN108925265A CN201810987415.0A CN201810987415A CN108925265A CN 108925265 A CN108925265 A CN 108925265A CN 201810987415 A CN201810987415 A CN 201810987415A CN 108925265 A CN108925265 A CN 108925265A
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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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- 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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/10—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material
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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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/10—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material
- A01G24/12—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material containing soil minerals
- A01G24/15—Calcined rock, e.g. perlite, vermiculite or clay aggregates
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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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
- A01G24/28—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material containing peat, moss or sphagnum
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- Environmental Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
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- Developmental Biology & Embryology (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a kind of high mountains to afforest charming cuckoo cuttage breeding method, comprising the following steps: the preparation of cutting medium；The preparation of slotting machine；The acquisition and trimming of cutting；Cuttage；It is managed after inserting.Unified with nature condition weather adaptation to local conditions of the present invention solves the problems, such as charming cuckoo biological control by Technique on Cuttage Propagation, contributes for afforestation application.
Description
Technical field
The invention belongs to charming cuckoo seedling-raising technique fields, specifically, being related to a kind of charming cuckoo skewer of high mountain greening
Insert propagation method.
Background technique
For charming cuckoo as gardens ornamental tree species newly developed under high conditions, crucial seedling-raising technique is very important.
Currently, technology commonly used in the trade is such that first is that seeding and seedling raising, techniqueflow were such that in December or January in next year
The mature charming cuckoo fruit of part acquisition, is placed in draughty place, when most capsules cracking, makes seed shedding, sieving is smart
Seed sealing is placed in dry place by choosing.Selection ventilation, rich soil carry out site preparation, do seedling bed, then with 0.5% height
Potassium manganate solution carries out disinfection to seed and is rinsed well with clear water, then opens bar ditch on smooth good seedbed and broadcast, and sows per acre
Amount is in 15kg, earthing (Feng Yuan, Long Xiuqin, Wang Guang Xun Rhododendron simsii Planch seedling-raising technique [J] agriculture technological service, 2012,03).Second is that
Tissue cultures, Summary on technology are as follows: best sterilization method is 0.1% mercuric chloride 3min+ sterile water wash 1min+0.1% mercuric chloride
3min；Most suitable clump bud proliferated culture medium is Anderson+1.2mol/L 2-ip+0.1mol/L NAA；Strong seedling culture is using culture
Base is Anderson+0.5mol/L 2-ip+0.1mol/L NAA；Best root media is Anderson+0.2mol/L 2-
ip+1.0mol/L NAA+0.5g/L AC；Acclimatization and transplants matrix is with detritus soil and vermiculite mixed effect preferably (Wu Yawen, Li Zhi
Woods on daytime, waits technical research [J] seed of the charming cuckoo tissue rapid propagation of, and 2015,03).
Current charming cuckoo does not form scale and industrialized planting in national most of province popularizing planting,
Main cause breeding nursery stock mostly uses greatly seeding and seedling raising, and seeding and seedling raising have the shortcomings that it is obvious: seed demand is big, there is training
The problems such as period is long, slow growth and growing way are inconsistent is supported, the development and utilization of charming cuckoo are seriously constrained.Tissue cultures are still located
In laboratory development phase, investment is big, and technical requirements are high, and seedling-slowing stage is longer, and seedling cost is high, does not become scale breeding body
System.
In conclusion problem of the existing technology is: the seeding and seedling raising period of charming cuckoo is long, the quality and quality of seedling
It is inconsistent.Tissue cultures are limited by technology and experimental facilities, are still in the lab scale stage, are not easy to promote.
Summary of the invention
In view of this, the present invention provides a kind of high mountains to afforest charming cuckoo cuttage breeding method, the present invention is combined certainly
Right condition weather adaptation to local conditions solves the problems, such as charming cuckoo biological control by Technique on Cuttage Propagation, is afforestation application
It contributes.
In order to solve the above-mentioned technical problem, the invention discloses a kind of high mountains to afforest charming cuckoo cuttage breeding method,
The following steps are included:
(1) preparation of cutting medium: preparing cutting medium, before cuttage 15 days with volume fraction be 5% potassium permanganate it is molten
Liquid sterilizes cutting medium, and cutting medium sprinkles profoundly water before inserting；
(2) preparation of slotting machine: seedbed is built in the flat place on the sunny side of selection topography, and the small of high 60-80cm is set on slotting machine
Arched shed above covers 30% sunshade net, one layer of gardening is laid on the seedbed cloth, and in the gardening tile on cloth cuttage base
Matter, then punched with bamboo stick；
(3) cutting acquisition and trimming: flower, top dormant branch again were not yet opened in selection, or were selected and cut
After residual flower grows one week again, the branch of sprouting is not yet sprouted；
(4) cuttage
By the cutting of step (3) clip, it is bundled into bundle, cutting base portion is aligned；The charming cuckoo cutting of bundles of is stood up
Nutrient solution impregnates 30min and takes out, and cuttings lower end is immersed in dip in root-growing agent for 2 centimetres；Again by cuttings insertion bamboo stick
In slotting hole, making cuttings face of blade upward, cuttage depth is 2-3cm, then the cutting medium flicking around cuttings is compacted,
And sprinkle profoundly water immediately, make cutting medium water content 70% or more, while cuttings being made to combine closely with cutting medium；
(5) it is managed after inserting.
Optionally, cutting medium is yellow soil, perlite, detritus soil and Huang that mass ratio is 3:2:1:1 in step (1)
It is husky.
Optionally, the seedbed in step (2) is 10 meters long, wide 1.2 meters of level bed.
Optionally, the laying depth of the cutting medium in step (2) is 8cm, and the density in hole is 2cm × 4cm.
Optionally, the branch selected in step (3) is the branch that diameter is 3-5 millimeters；When cutting cutting, 2-3 piece leaf, leaf are stayed
Piece cuts half, and every root cutting intercepted length is 8~10cm, and base portion tiltedly cuts 45 DEG C, stays eye bud 2-3.
Optionally, the nutrient solution in step (4) includes following components according to mass parts: potassium dihydrogen phosphate 2g/L, vitamin
C1g/L, vitamin B2 0.5g/L, vitamin B6 0.5g/L；Root-growing agent are as follows: indolebutyric acid 1.2-2.0g/L+ methyl α-naphthyl acetate 0.8-
1.0g/L。
Optionally, to manage specific operating procedure as follows after inserting in step (5):
(5.1) heat and moisture preserving is handled: after cuttage, being sprinkled profoundly water, and is applied once with 50% Bravo wettable powder, 800 times of liquid
Medicine sprays the carbendazim solution that a concentration is 1000 ± 100 times for latter every 8~12 days；It is watered and is sprayed by artificial regulatory
Mist, to ensure that humidity is maintained at 75% or more in plastic film arched shed, temperature is within 25 DEG C, from the 5th day to the 7th day, checks
Whether cuttings survives, and the cuttings not survived is extracted in time and the new cuttings of interpolation；
(5.2) it is managed after taking root: 20 days after cuttage, after 95% cuttings grows adventitious root, opening plastic film arched shed
The plastic film at both ends；6 weeks after cuttage, plastic film arched shed is removed；Retain sunshade net；
(5.3) it transplants planting base: after cuttage reaches 50 days, 15 centimetres or more of charming cuckoo cuttage seeding being transplanted to
In nutritive cube, be out of the garden transplanting.
Compared with prior art, the present invention can be obtained including following technical effect:
1) present invention saves seed, and propagation method is simple, and operating procedure is easy, and application easy to spread, slotting propagation method is educated
The seedling period is short, and unit area nursery quantity is more, and seedling-slowing stage is short after field planting, and high survival rate improves reproductive efficiency.
2) present invention utilizes charming cuckoo softwood cutting propagation nursery stock, has the advantages that the amount of taking root is big, root system not only exists
Notch surrounding growth can also grow explosive adventitious root under the epidermis of spray.
3) in substrate composition of the invention, cutting medium pH value is changed by addition yellow soil, makes cutting medium pH value
It is maintained in the range of 5.4-5.8, more preferably meets the biological characteristics of charming cuckoo acidophilus, to improve cuttage survival rate and skewer
The growth potential of seedlings plugging.
Certainly, it implements any of the products of the present invention it is not absolutely required to while reaching all the above technical effect.
Specific embodiment
Carry out the embodiment that the present invention will be described in detail below in conjunction with embodiment, thereby to the present invention how application technology hand
Section solves technical problem and reaches the realization process of technical effect to fully understand and implement.
The invention discloses a kind of high mountains to afforest charming cuckoo cuttage breeding method, comprising the following steps:
(1) preparation of cutting medium:
Cutting medium is yellow soil, perlite, detritus soil and the yellow sand that mass ratio is 3:2:1:1, uses body within 15 days before cuttage
The disinfecting solution of potassium permanganate that fraction is 5%, matrix sprinkles profoundly water before inserting.
(2) preparation of slotting machine:
Seedbed is built in the flat place on the sunny side of selection topography, and seedbed is 10 meters long, wide 1.2 meters of level bed.It is set on slotting machine
The Small plastic shed of high 60-80cm above covers 30% sunshade net, one layer of gardening is laid on the seedbed cloth, in the gardening cloth
Upper tiling cutting medium, laying depth 8cm, then punched with bamboo stick, density 2cm × 4cm.
(3) acquisition and trimming of cutting:
It selects first and not yet opened flower, top dormant branch again, this branch storage nutriment is most.Secondly, choosing
With having cut after residual flower grows one week again, the branch of sprouting is not yet sprouted, this branch storage nutriment is slightly inferior to the former.It selects
Thick 5 millimeters or less 3 millimeters or more of branch, this branch xylem is thin, and cortex is accordingly thicker, and nutriment storage is also relatively abundant.It cuts
When cutting, 2-3 piece leaf is stayed, blade cuts half, and every root cutting intercepted length is 8~10cm, and base portion tiltedly cuts 45 DEG C, eye bud 2-3 are stayed,
Section is smaller to be more conducive to heal.
(4) cuttage
By the cutting of step (3) clip, it is bundled into bundle, cutting base portion is aligned；The charming cuckoo cutting of bundles of is stood up
Nutrient solution (potassium dihydrogen phosphate 2g/L, vitamin C 1g/L, vitamin B2 0.5g/L, vitamin B6 0.5g/L configuration) impregnates
30min takes out, and cuttings lower end is immersed in dip in root-growing agent for 2 centimetres, wherein root-growing agent are as follows: indolebutyric acid (IBA)
Methyl α-naphthyl acetate 1.2-2.0g/L+ (NAA) 0.8-1.0g/L；Cuttings insertion is made into cuttings face of blade court in the slotting hole of bamboo stick again
On, cuttage depth is 2-3cm, is then compacted the cutting medium flicking around cuttings, and sprinkle profoundly water immediately, contains cutting medium
Water makes cuttings combine closely with cutting medium 70% or more.
(5) it is managed after inserting
(5.1) heat and moisture preserving is handled: after cuttage, being sprinkled profoundly water, and is applied once with 50% Bravo wettable powder, 800 times of liquid
Medicine sprays the carbendazim solution that a concentration is 1000 ± 100 times for latter every 8~12 days.It is watered and is sprayed by artificial regulatory
Mist, to ensure that humidity is maintained at 75% or more in plastic film arched shed, temperature is within 25 DEG C, from the 5th day to the 7th day, checks
Whether cuttings survives, and the cuttings not survived is extracted in time and the new cuttings of interpolation；
(5.2) it is managed after taking root: 20 days after cuttage, after 95% cuttings grows adventitious root, in order to encircle plastic film
Temperature in canopy slowly lowers, and opens the plastic film at plastic film arched shed both ends；6 weeks after cuttage, by plastic film arched shed
It removes；Retain sunshade net；
(5.3) it transplants planting base: after cuttage reaches 50 days, 15 centimetres or more of charming cuckoo cuttage seeding being transplanted to
In nutritive cube, be out of the garden transplanting.
Embodiment 1
A kind of charming cuckoo cuttage breeding method of high mountain greening, comprising the following steps:
(1) preparation of cutting medium:
Cutting medium is yellow soil, perlite, detritus soil and the yellow sand that mass ratio is 3:2:1:1, uses body within 15 days before cuttage
The disinfecting solution of potassium permanganate that fraction is 5%, matrix sprinkles profoundly water before inserting.
(2) preparation of slotting machine:
Seedbed is built in the flat place on the sunny side of selection topography, and seedbed is 10 meters long, wide 1.2 meters of level bed.It is set on slotting machine
The Small plastic shed of high 80cm above covers 30% sunshade net, and one layer of gardening is laid on the seedbed cloth, in the gardening puts down on cloth
Cutting medium, laying depth 8cm are spread, then is punched with bamboo stick, density 2cm × 4cm.
(3) acquisition and trimming of cutting:
It selects first and not yet opened flower, top dormant branch again, this branch storage nutriment is most.Secondly, choosing
With having cut after residual flower grows one week again, the branch of sprouting is not yet sprouted, this branch storage nutriment is slightly inferior to the former.It selects
Thick 5 millimeters or less 3 millimeters or more of branch, this branch xylem is thin, and cortex is accordingly thicker, and nutriment storage is also relatively abundant.It cuts
When cutting, 2-3 piece leaf is stayed, blade cuts half, and every root cutting intercepted length is 10cm, and base portion tiltedly cuts 45 DEG C, stays eye bud 2-3, cuts
Face is smaller to be more conducive to heal.
(4) cuttage
By the cutting of step (3) clip, it is bundled into bundle, cutting base portion is aligned；The charming cuckoo cutting of bundles of is stood up
Nutrient solution (potassium dihydrogen phosphate 2g/L, vitamin C 1g/L, vitamin B2 0.5g/L, vitamin B6 0.5g/L configuration) impregnates
30min takes out, and cuttings lower end is immersed in dip in root-growing agent for 2 centimetres, wherein root-growing agent are as follows: indolebutyric acid (IBA)
1.2g/L+ methyl α-naphthyl acetate (NAA) 0.8g/L；Cuttings insertion is made into cuttings face of blade upward, cuttage is deep in the slotting hole of bamboo stick again
Degree is 2-3cm, is then compacted the cutting medium flicking around cuttings, and sprinkle profoundly water immediately, cutting medium water content is made to exist
70% or more, while cuttings being made to combine closely with cutting medium.
(5) it is managed after inserting
(5.1) heat and moisture preserving is handled: after cuttage, being sprinkled profoundly water, and is applied once with 50% Bravo wettable powder, 800 times of liquid
Medicine sprays the carbendazim solution that a concentration is 900 times for latter every 8~12 days.It is watered and is sprayed by artificial regulatory, with true
It protects humidity in plastic film arched shed and is maintained at 75% or more, temperature is within 25 DEG C, from the 5th day to the 7th day, whether checks cuttings
It survives, the cuttings not survived is extracted in time and the new cuttings of interpolation；
(5.2) it is managed after taking root: 20 days after cuttage, after 95% cuttings grows adventitious root, in order to encircle plastic film
Temperature in canopy slowly lowers, and opens the plastic film at plastic film arched shed both ends；6 weeks after cuttage, by plastic film arched shed
It removes；Retain sunshade net；
(5.3) it transplants planting base: after cuttage reaches 50 days, 15 centimetres or more of charming cuckoo cuttage seeding being transplanted to
In nutritive cube, be out of the garden transplanting.
Embodiment 2
A kind of charming cuckoo cuttage breeding method of high mountain greening, comprising the following steps:
(1) preparation of cutting medium:
Cutting medium is yellow soil, perlite, detritus soil and the yellow sand that mass ratio is 3:2:1:1, uses body within 15 days before cuttage
The disinfecting solution of potassium permanganate that fraction is 5%, matrix sprinkles profoundly water before inserting.
(2) preparation of slotting machine:
Seedbed is built in the flat place on the sunny side of selection topography, and seedbed is 10 meters long, wide 1.2 meters of level bed.It is set on slotting machine
The Small plastic shed of high 70cm above covers 30% sunshade net, and one layer of gardening is laid on the seedbed cloth, in the gardening puts down on cloth
Cutting medium, laying depth 8cm are spread, then is punched with bamboo stick, density 2cm × 4cm.
(3) acquisition and trimming of cutting:
It selects first and not yet opened flower, top dormant branch again, this branch storage nutriment is most.Secondly, choosing
With having cut after residual flower grows one week again, the branch of sprouting is not yet sprouted, this branch storage nutriment is slightly inferior to the former.It selects
Thick 5 millimeters or less 3 millimeters or more of branch, this branch xylem is thin, and cortex is accordingly thicker, and nutriment storage is also relatively abundant.It cuts
When cutting, 2-3 piece leaf is stayed, blade cuts half, and every root cutting intercepted length is 9cm, and base portion tiltedly cuts 45 DEG C, stays eye bud 2-3, section
It is smaller to be more conducive to heal.
(4) cuttage
By the cutting of step (3) clip, it is bundled into bundle, cutting base portion is aligned；The charming cuckoo cutting of bundles of is stood up
Nutrient solution (potassium dihydrogen phosphate 2g/L, vitamin C 1g/L, vitamin B2 0.5g/L, vitamin B6 0.5g/L configuration) impregnates
30min takes out, and cuttings lower end is immersed in dip in root-growing agent for 2 centimetres, wherein root-growing agent are as follows: indolebutyric acid (IBA)
1.2g/L+ methyl α-naphthyl acetate (NAA) 0.8g/L；Cuttings insertion is made into cuttings face of blade upward, cuttage is deep in the slotting hole of bamboo stick again
Degree is 2-3cm, is then compacted the cutting medium flicking around cuttings, and sprinkle profoundly water immediately, cutting medium water content is made to exist
70% or more, while cuttings being made to combine closely with cutting medium.
(5) it is managed after inserting
(5.1) heat and moisture preserving is handled: after cuttage, being sprinkled profoundly water, and is applied once with 50% Bravo wettable powder, 800 times of liquid
Medicine sprays the carbendazim solution that a concentration is 1000 times for latter every 8~12 days.It is watered and is sprayed by artificial regulatory, with
Ensure that humidity is maintained at 75% or more in plastic film arched shed, temperature is within 25 DEG C, from the 5th day to the 7th day, checks that cuttings is
No to survive, the cuttings not survived is extracted in time and the new cuttings of interpolation；
(5.2) it is managed after taking root: 20 days after cuttage, after 95% cuttings grows adventitious root, in order to encircle plastic film
Temperature in canopy slowly lowers, and opens the plastic film at plastic film arched shed both ends；6 weeks after cuttage, by plastic film arched shed
It removes；Retain sunshade net；
(5.3) it transplants planting base: after cuttage reaches 50 days, 15 centimetres or more of charming cuckoo cuttage seeding being transplanted to
In nutritive cube, be out of the garden transplanting.
Embodiment 3
A kind of charming cuckoo cuttage breeding method of high mountain greening, comprising the following steps:
(1) preparation of cutting medium:
Cutting medium is yellow soil, perlite, detritus soil and the yellow sand that mass ratio is 3:2:1:1, uses body within 15 days before cuttage
The disinfecting solution of potassium permanganate that fraction is 5%, matrix sprinkles profoundly water before inserting.
(2) preparation of slotting machine:
Seedbed is built in the flat place on the sunny side of selection topography, and seedbed is 10 meters long, wide 1.2 meters of level bed.It is set on slotting machine
The Small plastic shed of high 60cm above covers 30% sunshade net, and one layer of gardening is laid on the seedbed cloth, in the gardening puts down on cloth
Cutting medium, laying depth 8cm are spread, then is punched with bamboo stick, density 2cm × 4cm.
(3) acquisition and trimming of cutting:
It selects first and not yet opened flower, top dormant branch again, this branch storage nutriment is most.Secondly, choosing
With having cut after residual flower grows one week again, the branch of sprouting is not yet sprouted, this branch storage nutriment is slightly inferior to the former.It selects
Thick 5 millimeters or less 3 millimeters or more of branch, this branch xylem is thin, and cortex is accordingly thicker, and nutriment storage is also relatively abundant.It cuts
When cutting, 2-3 piece leaf is stayed, blade cuts half, and every root cutting intercepted length is 8cm, and base portion tiltedly cuts 45 DEG C, stays eye bud 2-3, section
It is smaller to be more conducive to heal.
(4) cuttage
By the cutting of step (3) clip, it is bundled into bundle, cutting base portion is aligned；The charming cuckoo cutting of bundles of is stood up
Nutrient solution (potassium dihydrogen phosphate 2g/L, vitamin C 1g/L, vitamin B2 0.5g/L, vitamin B6 0.5g/L configuration) impregnates
30min takes out, and cuttings lower end is immersed in dip in root-growing agent for 2 centimetres, wherein root-growing agent are as follows: indolebutyric acid (IBA)
2.0g/L+ methyl α-naphthyl acetate (NAA) 1.0g/L；Cuttings insertion is made into cuttings face of blade upward, cuttage is deep in the slotting hole of bamboo stick again
Degree is 2-3cm, is then compacted the cutting medium flicking around cuttings, and sprinkle profoundly water immediately, cutting medium water content is made to exist
70% or more, while cuttings being made to combine closely with cutting medium.
(5) it is managed after inserting
(5.1) heat and moisture preserving is handled: after cuttage, being sprinkled profoundly water, and is applied once with 50% Bravo wettable powder, 800 times of liquid
Medicine sprays the carbendazim solution that a concentration is 1100 times for latter every 8~12 days.It is watered and is sprayed by artificial regulatory, with
Ensure that humidity is maintained at 75% or more in plastic film arched shed, temperature is within 25 DEG C, from the 5th day to the 7th day, checks that cuttings is
No to survive, the cuttings not survived is extracted in time and the new cuttings of interpolation；
(5.2) it is managed after taking root: 20 days after cuttage, after 95% cuttings grows adventitious root, in order to encircle plastic film
Temperature in canopy slowly lowers, and opens the plastic film at plastic film arched shed both ends；6 weeks after cuttage, by plastic film arched shed
It removes；Retain sunshade net；
(5.3) it transplants planting base: after cuttage reaches 50 days, 15 centimetres or more of charming cuckoo cuttage seeding being transplanted to
In nutritive cube, be out of the garden transplanting.
It is illustrated below with reference to specific experimental data:
1, different substrates handle the influence result and Multiple range test to cuttage rooting:
To charming cuckoo cuttings in detritus soil, detritus soil+yellow sand (3:1), detritus soil+perlite (3:1), detritus soil+treasure
Cuttage result in Zhu Yan+yellow sand (3:2:1), yellow soil+perlite+five kinds of matrix of detritus soil+yellow sand (3:2:1:1) is united
Meter analysis (table 1), the results showed that 5 kinds of matrix cuttage rooting index errors are anisotropic significant, illustrate that matrix is to influence charming cuckoo cuttage
An important factor, the combination of preferred optimum substrate is: yellow soil+perlite+detritus soil+yellow sand (3:2:1:1).
Influence of 1 different substrates of table to cuttage rooting
2, different root-growing agents and nutrient solution handle the influence to cuttage root-taking
With IBA (1.2g/L)+NAA (0.8g/L), nutrient solution+IBA (1.2g/L)+NAA (0.8g/L), IBA (2.0g/
L)+NAA(1.0g/L)、ABT1, in 6 processing experimental groups of NAA, CK (control), Analysis of variance and Multiple range test, 6 kinds of processing
Under rooting inhibitors significant difference.As can be known from Table 2,6 processing of 5 kinds of hormones and control (clear water) have the generation of root, control
The apparition of group adventitious root is 75d, rooting rate 1.87%.It is compared with control, the phase of taking root of each group HORMONE TREATMENT mentions than control
Before, rooting rate is improved than control.It is best with the effect that nutrient solution+IBA (1.2g/L)+NAA (0.8g/L) is handled, it is average raw
The root phase is 29.67d, and rooting rate is up to 91.33%.
The different root-growing agents of table 2 and nutrient liquid are with the influence for comparing cuttage root-taking
3, influence of the different leaves remained amounts to cuttings cuttage
Cuttings is handled, is allowed to that there are 1 leaf, 2 leaves, 3 leaves, 4 leaves respectively (a semishearing of stayed blade
Fall), it is rear with nutrient solution (potassium dihydrogen phosphate, vitamin C, vitamin B2, vitamin B6 configure) immersion 30min taking-up is placed on, it will
2 centimetres of cuttings lower end is immersed in using indolebutyric acid and methyl α-naphthyl acetate to be dipped in the root-growing agent that raw material is configured to, in yellow soil+treasure
Cuttage in Zhu Yan+detritus soil+yellow sand (3:2:1:1), it is for statistical analysis to its cuttage result.It is obtained from the analysis of table 3, retains 2
The skewer fringe treatment effect of piece leaf and 3 leaves is preferable, and rooting inhibitors between the two are without significant difference, but the cuttings with 1 leaf of reservation
There were significant differences, and the cuttings for retaining 4 leaves is all dead.Leaves remained amount described above is to influence the pass of charming cuckoo cutting survival
It is excessive or very few be not conducive to its cuttage success to retain blade when cuttage for the key factor.This experiment obtains 2~3 leaves of reservation
Cuttage rooting effect is preferable.Cuttage easily retains a part of blade, is difficult to take root if all removing blade, in order to avoid moisture steaming
Hair is excessive, a part of blade can be cut, incision site preferably close to section lower section, notch with straight snips and it is smooth preferably.
Influence result and Multiple range test of the different leaves remained amounts of table 3 to cuttings cuttage
Above description has shown and described several preferred embodiments of invention, but as previously described, it should be understood that invention is not
It is confined to form disclosed herein, should not be regarded as an exclusion of other examples, and can be used for various other combinations, modification
And environment, and can be carried out within that scope of the inventive concept describe herein by the above teachings or related fields of technology or knowledge
Change.And changes and modifications made by those skilled in the art do not depart from the spirit and scope of invention, then it all should be in the appended power of invention
In the protection scope that benefit requires.
Claims (7)
1. a kind of high mountain afforests charming cuckoo cuttage breeding method, which comprises the following steps:
(1) preparation of cutting medium: preparing cutting medium, the liquor potassic permanganate pair that 15 days are 5% with volume fraction before cuttage
Cutting medium disinfection, cutting medium sprinkles profoundly water before inserting；
(2) preparation of slotting machine: seedbed is built in the flat place on the sunny side of selection topography, and the Small plastic shed of high 60-80cm is set on slotting machine,
On cover 30% sunshade net, one layer of gardening is laid on the seedbed cloth, in the gardening tile on cloth cutting medium, then uses
Bamboo stick punching；
(3) cutting acquisition and trimming: flower, top dormant branch again were not yet opened in selection, or were selected and cut residual flower
Grow one week again after, the branch of sprouting is not yet sprouted；
(4) cuttage
By the cutting of step (3) clip, it is bundled into bundle, cutting base portion is aligned；The charming cuckoo cutting of bundles of is stood up in nutrition
Liquid impregnates 30min and takes out, and cuttings lower end is immersed in dip in root-growing agent for 2 centimetres；Cuttings insertion is inserted with bamboo stick again
In hole, make cuttings face of blade upward, cuttage depth is 2-3cm, is then compacted the cutting medium flicking around cuttings, exists side by side
It sprinkles profoundly water, makes cutting medium water content 70% or more, while cuttings being made to combine closely with cutting medium；
(5) it is managed after inserting.
2. high mountain according to claim 1 afforests charming cuckoo cuttage breeding method, which is characterized in that in step (1)
Cutting medium is yellow soil, perlite, detritus soil and the yellow sand that mass ratio is 3:2:1:1.
3. high mountain according to claim 1 afforests charming cuckoo cuttage breeding method, which is characterized in that in step (2)
Seedbed be 10 meters long, wide 1.2 meters of level bed.
4. high mountain according to claim 1 afforests charming cuckoo cuttage breeding method, which is characterized in that in step (2)
The laying depth of cutting medium be 8cm, the density in hole is 2cm × 4cm.
5. high mountain according to claim 1 afforests charming cuckoo cuttage breeding method, which is characterized in that in step (3)
The branch of selection is the branch that diameter is 3-5 millimeters；When cutting cutting, 2-3 piece leaf is stayed, blade cuts half, every root cutting intercepted length
For 8~10cm, base portion tiltedly cuts 45 DEG C, stays eye bud 2-3.
6. high mountain according to claim 1 afforests charming cuckoo cuttage breeding method, which is characterized in that in step (4)
Nutrient solution according to mass parts include following components: potassium dihydrogen phosphate 2g/L, vitamin C 1g/L, vitamin B2 0.5g/L, dimension
Raw element B6 0.5g/L；Root-growing agent are as follows: indolebutyric acid 1.2-2.0g/L+ methyl α-naphthyl acetate 0.8-1.0g/L.
7. high mountain according to claim 1 afforests charming cuckoo cuttage breeding method, which is characterized in that in step (5)
Insert after to manage specific operating procedure as follows:
(5.1) heat and moisture preserving is handled: it after cuttage, sprinkles profoundly water, and applies a medicine with 50% Bravo wettable powder, 800 times of liquid,
The carbendazim solution that a concentration is 1000 ± 100 times is sprayed within every 8~12 days afterwards；It is watered and is sprayed by artificial regulatory,
To ensure that humidity is maintained at 75% or more in plastic film arched shed, temperature is within 25 DEG C, from the 5th day to the 7th day, checks cuttings
Whether survive, the cuttings not survived is extracted in time and the new cuttings of interpolation；
(5.2) it is managed after taking root: 20 days after cuttage, after 95% cuttings grows adventitious root, opening plastic film arched shed both ends
Plastic film；6 weeks after cuttage, plastic film arched shed is removed；Retain sunshade net；
(5.3) it transplants planting base: after cuttage reaches 50 days, 15 centimetres or more of charming cuckoo cuttage seeding being transplanted to nutrition
In alms bowl, be out of the garden transplanting.
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