CN108781804A - The breeding and seedling method of cuckoo - Google Patents
The breeding and seedling method of cuckoo Download PDFInfo
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- CN108781804A CN108781804A CN201810296928.7A CN201810296928A CN108781804A CN 108781804 A CN108781804 A CN 108781804A CN 201810296928 A CN201810296928 A CN 201810296928A CN 108781804 A CN108781804 A CN 108781804A
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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
- 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
- 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
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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
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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
- A01G7/00—Botany in general
- A01G7/06—Treatment of growing trees or plants, e.g. for preventing decay of wood, for tingeing flowers or wood, for prolonging the life of plants
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Abstract
The invention discloses the breeding and seedling methods of cuckoo, belong to botanical seedling culturing reproduction technique field, and concrete operations are：Cutting medium is packed into nutritive cube, it is drenched with liquor potassic permanganate, it carries out cutting choosing in the morning, it is healthy and strong to acquire tree crown periphery, branch without disease pest and with axillary bud, it chooses from stem branch top and counts the branch that length is 8 ~ 12cm, the cutting sheared is bundled into bundle, its lower end is put into educate in root solution and is impregnated, cuttage is carried out using straight cutting mode, cutting surrounding substrate is compacted after cuttage, and matrix is irrigated with water immediately, it covers to form arched shed with transparent membrane depressed arch, the suitable relative humidity of cuttage environment is kept to be and temperature, and periodically Bravo is sprayed to cuttage branch, cuttage environment of the present invention is excellent, callus can be promoted to be formed, cutting survival rate is high, the speed that roots is fast, and cutting disease resistance can be improved.
Description
Technical field
The invention belongs to botanical seedling culturing reproduction technique fields, and in particular to a kind of breeding and seedling method of cuckoo.
Background technology
China is origin and the distribution center of world azalea, is had ample natural resources in command.Deer horn cuckoo is subordinate to cuckoo
Flower belongs to retained Marshall Stability, and annidation is stronger, is widely distributed in middle high mountain mountainous region on the south China the Changjiang river.The species branch is more, resistance to repaiies
Cut, plant type it is good, corolla is big, the florescence is long, and blade is big, the four seasons are evergreen, is that a kind of collection flower, leaf and plant shape have good ornamental plant,
With wide industrialization development and landscape application foreground.
Cuckoo is that Ericaceae, Rhododendron be evergreen or machaka, is one of the ten great tradition famous flowers in China, is generation
The famous ornamental flower in boundary.Both can Chinese garden planting, also can potting pay rent before or indoor beautifying.In afforestation, azalea is
Spring important decorative flower, most types have external colored phase, and full-bloom stage flower is dense, and entire plant almost all is covered by flower
Lid, flower sense is strong when looking far into the distance, and mass-planting imposing manner is grand, in afforestation, beautify the environment in there is very high value.Thus seek Du
Cuckoo is efficient, good Reproduction technical measures have become the key in current cuckoo industrialized development.
The propagation method of cuckoo mainly has sowing, cuttage and grafting etc..Although Rhododendron seeds breed germination rate height,
Planting percent is low, and growth of seedling is extremely slow in addition, blooms from being seeded into, and few then 3 ~ 4a at most needs 8a or more, slow-growing,
And Part Wild kind（Such as R.yedoehse）It cannot bear seeds.Propagation by grafiting is few, and tissue culture propagation is of high cost and is not suitable with excellent
Kind fast breeding.These have all seriously affected the popularization and application of Rhododendron in Lushan Botanical Garden.Cutting propagation only needs the 1a times that can bloom,
It is the breeding a kind of most common method of azalea, in the existing cultivar of China, Mao Juan, belgian azalea and its approximate class
Type etc. is all based on cutting propagation.
With putting more effort for urban environmental protection, people want to what the ecological quality and plants ' aesthetics of urban environment were worth
Ask higher and higher, the demand to cuckoo is more and more.Therefore the cuttage raise seedling technique of cuckoo is studied, it can be to accelerating cuckoo in gardens
Application in greening is of great significance.
Invention content
The purpose of the present invention is to provide a kind of cuttage environment is excellent, callus can be promoted to be formed, cutting survival rate is high,
The speed that roots is fast, and the breeding and seedling method of the cuckoo of cutting disease resistance can be improved.
The technical solution that the present invention is taken to achieve the above object is：The breeding and seedling method of cuckoo, including seedbed are accurate
It is standby, choose cutting, lure root processing, cuttage, the final-period management, concrete operation step to be：
Seedbed preparation operates：Nutritive cube is taken to be placed on ventilation, bright and clear place, it is 20 ~ 35cm's that thickness is packed into nutritive cube
Cutting medium is drenched with the liquor potassic permanganate of a concentration of 0.5 ~ 1.5mM, and skewer is carried out when cutting medium water content is 55 ~ 75%
It inserts, (Z)-ring-phenylalanine containing 0.013 ~ 0.024mM in above-mentioned liquor potassic permanganate, in (Z)-ring-phenylalanine
(2R, 3R)-(Z)-ring-phenylalanine and (2S, 3S)-(Z)-ring-phenylalanine weight ratio be 1:0.21 ~ 0.33,
And cutting medium is mixed by plant ash, fertile soil, river sand, perlite, plant ash accounts for the 8 ~ 16% of cutting medium total volume,
The volume ratio successively of fertile soil, river sand and perlite is 2 ~ 4:5~8:1 ~ 3, seedbed is selected in ventilation, bright and clear place, is conducive to
Cutting keeps normal respiration and photosynthesis, is conducive to rooting for cutting, cutting medium liquor potassic permanganate
It drenches, potassium permanganate meets organic matter and releases ecological oxygen, and-SH the bases in bacterial micro-organism body in zymoprotein is made to be oxidized to disulfide group
And enzymatic activity is lost, make bacterial metabolism function that obstacle occur, sterilizing effect is carried out to cutting medium to reach, effectively keeps away
Influenced rotten or " vacation is living " phenomenon occur by bacterial micro-organism after exempting from cutting cuttage, (Z)-ring-phenylalanine of addition is not only
Potassium permanganate can be cooperateed with to act on the cell membrane of bacterium, destroy its integrality and generate perforated phenomenon, to accelerate potassium permanganate
To the speed of action of cell, castering action effect accelerates cell death, and potassium permanganate can also be delayed to generate the gain and loss or total of electronics
With the offset of electronics pair, potassium permanganate exposes the effect for decomposing and reducing sterilizing in air after avoiding spray, makes
Potassium permanganate has effects that long-acting sterilizing, and then ensures that seedbed reaches best cuttage environment in controlled range, promotees
It germinates into rooting of cuttings, matrix is matched by Multiple components, and permeability is good, water holding fertilizer-preserving ability is strong, institute containing plant growth
The nutritional ingredient needed, may advantageously facilitate calli induction；
Choosing cutting operation is：It cuts and the time is selected to be selected in early morning progress, acquisition tree crown periphery stalwartness, the branch without disease pest and with axillary bud
Item is chosen from stem branch top and counts the branch that length is 8 ~ 12cm, 2 ~ 4 blades of branch band, and blade is cut off 1/4 to 1/2,
Branch upper end straight snips, lower end side prune the cortex and forming layer of 0.8 ~ 1.1cm with knife, the branch moisture content of early morning clip it is high and
Cell viability is good, is conducive to root, and the position that choosing is cut in cutting on stem branch makes cutting both will not be excessively fine tender, is easy de-
Water, and degree of lignification height will not be contained, cell division capacity is poor, and above-mentioned bit selecting of cutting sets certifiable cutting with best cuttage item
Part, and the processing of lower face is conducive to release the anatomy obstacle taken root, increases area's area of taking root；
Lure root processing be：The cutting sheared is bundled into bundle, its lower end, which is put into educating in root solution for a concentration of 80 ~ 120mg/L, soaks
Steep 2.5 ~ 5h, cutting soaking depth be 1.5 ~ 3cm, educate root solution be 150 ~ 320mg/L of indole-3-acetic acid, tridecandioic acid 8 ~
16mg/L, 80 ~ 200mg/L of indolebutyric acid, 40 ~ 100mg/L of methyl α-naphthyl acetate, cutting is after educating root solution and impregnating, internal enzyme activity
Property enhancing, plasmic viscosity reduces, and the enhancing of the permeability of cell membrane pushes the fortune of aerobic respiration and tricarboxylic acid cycle inside cutting
Turn, to accelerate the generation of cutting calli induction and adventitious root, the tridecandioic acid of addition, which can cooperate with, educates in root solution
Remaining ingredient act on cell, make cell wall medium acidification and protein formation, promote plant cell grow up, accelerate to take root
Germination, while the gene expression in plant can be also excited, generate dextranase, PR albumen and chitinase with resistant effect
Equal substances, induction plant is interior to form multiple defense system, improves the disease resistance of cutting itself, disease and insect is avoided to deposit cutting
Living and growth influence, effectively improves breeding and seedling effect；
Cuttage operates：Cuttage is carried out using straight cutting mode, line-spacing is 5 ~ 7cm, and spacing in the rows is 4 ~ 6cm, and cuttage depth is that cutting is long
The 1/3 to 1/2 of degree is compacted cutting surrounding substrate, and is immediately irrigated matrix with water after cuttage, shape is covered with transparent membrane depressed arch
At arched shed, arched shed height is 40 ~ 80cm, and the line-spacing for controlling cuttage has large effect with spacing in the rows to the growth of cutting, on
The control of line-spacing and spacing in the rows is stated so that all having illumination, moisture and the nutritional ingredient of abundance per column cutting, avoid cutting at
Occurs the phenomenon that field competition in growth process, arched shed is provided with conducive to the regulation and control to cutting ambient enviroment, promotes the suitable of cutting
It is grown in suitable environment, promotes rooting for cutting；
Final-period management is：After cuttage, it is 85 ~ 97% to keep cuttage envionmental humidity, and temperature is 22 ~ 27 DEG C, and every 8 ~
10d sprays the Bravo 1 time of 700 ~ 1600 times of liquid to cuttage branch, and final-period management is also particularly important in cuttage, needs pair
Relative humidity, temperature, moisture and the microorganism of cutting environment are strictly regulated and controled so that cutting has excellent growing environment
And it can avoid the influence of disease and insect.
Compared with prior art, beneficial effects of the present invention are：1）The present invention breeding and seedling method cuttage it is easy to operate,
Reasonable standard can carry out Cutting conditions adjustment, to promote suitable for most plant skewers according to the cuttage environment of different plants
It inserts, improves the practical value of this method；2）Cutting medium can effectively be sterilized in seedbed preparation, keeps content bacterium fast
It is fast dead, and long-acting sterilizing effect is kept, build the suitable environment in controlled range for cuttage；3）Lure root processing not only
The generation that can accelerate cutting calli induction and adventitious root may additionally facilitate cell and grow up, and improve the anti-of cutting itself
Sick ability improves breeding and seedling effect.
Specific implementation mode
It is described in further detail with reference to embodiments：
Embodiment 1：
The breeding and seedling method of cuckoo, including seedbed preparation, choose cutting, lure root processing, cuttage, final-period management, concrete operations
Step is：
1）Seedbed preparation operates：It takes nutritive cube to be placed on ventilation, bright and clear place, the skewer that thickness is 20cm is packed into nutritive cube
Matrix is inserted, is drenched with the liquor potassic permanganate of a concentration of 0.5mM, cuttage, above-mentioned height are carried out when cutting medium water content is 55%
(Z)-ring-phenylalanine containing 0.013mM in potassium manganate solution, (2R, 3R)-(Z)-in (Z)-ring-phenylalanine
The weight ratio of ring-phenylalanine and (2S, 3S)-(Z)-ring-phenylalanine is 1:0.21, and cutting medium by plant ash,
Fertile soil, river sand, perlite mix, and plant ash accounts for the 8% of cutting medium total volume, fertile soil, river sand and perlite according to
Secondary volume ratio is 2:5:1, seedbed is selected in ventilation, bright and clear place, is conducive to cutting and keeps normal respiration and photosynthetic
Effect, is conducive to rooting for cutting, and cutting medium is drenched with liquor potassic permanganate, and potassium permanganate meets organic matter and releases life
State oxygen makes the-SH bases in bacterial micro-organism body in zymoprotein be oxidized to disulfide group and lose enzymatic activity, and bacterial metabolism function is made to send out
Raw obstacle carries out sterilizing effect to cutting medium to reach, is influenced by bacterial micro-organism after effectively avoiding cutting cuttage
Rotten or " vacation is living " phenomenon, (Z)-ring-phenylalanine of addition occur not only can cooperate with potassium permanganate to act on the thin of bacterium
After birth destroys its integrality and generates perforated phenomenon, to accelerate speed of action of the potassium permanganate to cell, castering action effect
Fruit accelerates cell death, and potassium permanganate can also be delayed to generate the gain and loss of electronics or the offset of share electron pair, avoids height after spray
Potassium manganate exposes the effect for decomposing and reducing sterilizing in air, and potassium permanganate is made to have long-acting sterilizing work(
Effect, and then ensure that seedbed reaches best cuttage environment in controlled range, promote rooting of cuttings germination, matrix is by Multiple components
It matches, permeability is good, water holding fertilizer-preserving ability is strong, containing the nutritional ingredient needed for plant growth, may advantageously facilitate callus group
The formation knitted；
2）Choosing cutting operation is：It cuts and the time is selected to be selected in early morning progress, acquisition tree crown periphery stalwartness, the branch without disease pest and with axillary bud
Item is chosen from stem branch top and counts the branch that length is 8cm, 2 blades of branch band, and blade is cut off 1/4, holds level with both hands on branch
It cuts, lower end side prunes the cortex and forming layer of 0.8cm with knife, and the branch moisture content of early morning clip is high and cell viability is good, has
Conducive to rooting, the position that choosing is cut in cutting on stem branch makes cutting both will not be excessively fine tender, is easy dehydration, and will not contain wood
Matter degree is high, and cell division capacity is poor, it is above-mentioned cut bit selecting and set certifiable cutting there are best Cutting conditions, and lower face
Processing is conducive to release the anatomy obstacle taken root, increases area's area of taking root；
3）Lure root processing be：The cutting sheared is bundled into bundle, its lower end, which is put into educating in root solution for a concentration of 80mg/L, impregnates
2.5h, cutting soaking depth are 1.5cm, and it is indole-3-acetic acid 150mg/L, tridecandioic acid 8mg/L, indoles fourth to educate root solution
Sour 80mg/L, methyl α-naphthyl acetate 40mg/L, cutting is after educating root solution and impregnating, internal enzymatic activity enhancing, plasmic viscosity drop
Low, the permeability enhancing of cell membrane pushes the operating of aerobic respiration and tricarboxylic acid cycle inside cutting, to accelerate cutting callus group
The generation of the formation and adventitious root knitted, the tridecandioic acid of addition can cooperate with remaining ingredient educated in root solution to act on cell,
Make the formation of cell wall medium acidification and protein, promotes plant cell to grow up, accelerate to root, while can also excite plant
Internal gene expression generates the substances such as dextranase, PR albumen and the chitinase with resistant effect, induces shape in plant
At multiple defense system, the disease resistance of cutting itself is improved, the influence for avoiding disease and insect from surviving and grow to cutting, effectively
Improve breeding and seedling effect；
4）Cuttage operates：Cuttage, line-spacing 5cm, spacing in the rows 4cm are carried out using straight cutting mode, cuttage depth is cutting length
1/3, cutting surrounding substrate is compacted after cuttage, and is immediately irrigated matrix with water, covers to form arched shed with transparent membrane depressed arch,
Arched shed height is 40cm, and the line-spacing for controlling cuttage has large effect, above-mentioned line-spacing and strain with spacing in the rows to the growth of cutting
Away from control so that all have sufficient illumination, moisture and nutritional ingredient per column cutting, avoid going out in cutting developmental process
The phenomenon that existing field competition, arched shed are provided with conducive to the regulation and control to cutting ambient enviroment, promote raw in the control environment of cutting
It is long, promote rooting for cutting；
5）Final-period management is：After cuttage, it is 85% to keep cuttage envionmental humidity, and temperature is 22 DEG C, and every 8d to skewer
The Bravo of item of transplanting 700 times of liquid of sprinkling 1 time, final-period management is also particularly important in cuttage, needs the phase to cutting environment
Humidity, temperature, moisture and microorganism are strictly regulated and controled so that cutting has excellent growing environment and can avoid disease
The influence of worm.
The prior art of routine techniques dawn known to those skilled in the art in the present embodiment, is not chatted in detail herein
It states.
Embodiment 2：
The breeding and seedling method of cuckoo, including seedbed preparation, choose cutting, lure root processing, cuttage, final-period management, concrete operations
Step is：
1）Seedbed preparation operates：It takes nutritive cube to be placed on ventilation, bright and clear place, the skewer that thickness is 30cm is packed into nutritive cube
Matrix is inserted, is drenched with the liquor potassic permanganate of a concentration of 1.2mM, cuttage, above-mentioned height are carried out when cutting medium water content is 65%
(Z)-ring-phenylalanine containing 0.019mM in potassium manganate solution, (2R, 3R)-(Z)-in (Z)-ring-phenylalanine
The weight ratio of ring-phenylalanine and (2S, 3S)-(Z)-ring-phenylalanine is 1:0.28, and cutting medium by plant ash,
Fertile soil, river sand, perlite mix, and plant ash accounts for the 11% of cutting medium total volume, fertile soil, river sand and perlite
Volume ratio is 3 successively:7:2；
2）Choosing cutting operation is：It cuts and the time is selected to be selected in early morning progress, acquisition tree crown periphery stalwartness, the branch without disease pest and with axillary bud
Item is chosen from stem branch top and counts the branch that length is 10cm, 3 blades of branch band, and blade is cut off 1/3, branch upper end
Straight snips, lower end side prune the cortex and forming layer of 0.9cm with knife；
3）Lure root processing be：The cutting sheared is bundled into bundle, its lower end, which is put into educating in root solution for a concentration of 110mg/L, impregnates
3.5h, cutting soaking depth are 2.3cm, and it is indole-3-acetic acid 220mg/L, tridecandioic acid 12mg/L, indoles fourth to educate root solution
Sour 150mg/L, methyl α-naphthyl acetate 60mg/L；
4）Cuttage operates：Cuttage, line-spacing 6cm, spacing in the rows 5cm are carried out using straight cutting mode, cuttage depth is cutting length
1/3, cutting surrounding substrate is compacted after cuttage, and is immediately irrigated matrix with water, covers to form arched shed with transparent membrane depressed arch,
Arched shed height is 50cm；
5）Final-period management is：After cuttage, it is 90% to keep cuttage envionmental humidity, and temperature is 25 DEG C, and every 9d to skewer
The Bravo of item of transplanting 1000 times of liquid of sprinkling 1 time.
The prior art of routine techniques dawn known to those skilled in the art in the present embodiment, is not chatted in detail herein
It states.
Embodiment 3：
The breeding and seedling method of cuckoo, including seedbed preparation, choose cutting, lure root processing, cuttage, final-period management, concrete operations
Step is：Seedbed preparation operates：Nutritive cube is taken to be placed on ventilation, bright and clear place, it is 35cm's that thickness is packed into nutritive cube
Cutting medium is drenched with the liquor potassic permanganate of a concentration of 1.5mM, and cuttage is carried out when cutting medium water content is 75%, above-mentioned
(Z)-ring-phenylalanine containing 0.024mM in liquor potassic permanganate, (2R, 3R)-in (Z)-ring-phenylalanine
(Z) weight ratio of-ring-phenylalanine and (2S, 3S)-(Z)-ring-phenylalanine is 1:0.33, and cutting medium is by grass
Wood ash, fertile soil, river sand, perlite mix, and plant ash accounts for the 16% of cutting medium total volume, fertile soil, river sand and pearl
The volume ratio successively of rock is 4: 8:3；Choosing cutting operation is：It cuts and the time is selected to be selected in early morning progress, acquisition tree crown periphery is healthy and strong,
Branch without disease pest and with axillary bud is chosen from stem branch top and counts the branch that length is 12cm, 4 blades of branch band, and by leaf
Piece cuts off 1/2, and branch upper end straight snips, lower end side prunes the cortex and forming layer of 1.1cm with knife；Lure root processing be：It will shear
Cutting be bundled into bundle, its lower end, which is put into educating for a concentration of 120mg/L, impregnates 5h in root solution, cutting soaking depth be 3cm, educate
Root solution is indole-3-acetic acid 320mg/L, tridecandioic acid 16mg/L, indolebutyric acid 200mg/L, methyl α-naphthyl acetate 100mg/L；Skewer
Slotting operation is：Cuttage, line-spacing 7cm, spacing in the rows 6cm are carried out using straight cutting mode, cuttage depth is the 1/2 of cutting length, skewer
It is compacted cutting surrounding substrate after inserting, and is immediately irrigated matrix with water, is covered to form arched shed with transparent membrane depressed arch, arched shed height
For 80cm；Final-period management is：After cuttage, keep cuttage envionmental humidity be 97%, temperature be 27 DEG C, and every 10d to
The Bravo of cuttage branch 1600 times of liquid of sprinkling 1 time.
The prior art of routine techniques dawn known to those skilled in the art in the present embodiment, is not chatted in detail herein
It states.
Embodiment 4：
Breeding and seedling method using the present invention is tested with conventional cuckoo cottage method：
The breeding and seedling method for drafting the present invention is test group, and conventional cuckoo cottage method is control group；
It tests and is carried out March, in the morning 8:00 progress cutting choosing is cut, the selected cutting cut be lateral bud is full, blade is complete,
Robust growth, the branch without disease pest, choose from stem branch top and count the branch that length is 11cm, and every branch carries 3 buds, branch
Upper end straight snips, lower end side prune the cortex and forming layer of 1.1cm with knife, and test group is equipped with 3 groupings with control group, often
There are 60 root cuttings to be tested for a grouping, and final-period management in 3 months is carried out after cuttage.There are adventitious root and bud production after 3 months
The cutting that raw and growth characteristics are stablized is determined as the cutting of cutting survival, statistics each group after 3 months cutting survive radical, and root
It is converted into survival rate according to formula and is recorded in table 1.
1 survival rate statistical form of table
The survival rate that test group can be obtained by 1 data of table is above the survival rate of control group, therefore can obtain the breeding and seedling of the present invention
Method has better control to the cuttage of cuckoo, is remarkably improved the survival rate of cuckoo, has larger dissemination.
Embodiment of above is merely to illustrate the present invention, and not limitation of the present invention, the ordinary skill people of this field
Member can also make a variety of changes and modification without departing from the spirit and scope of the present invention.Therefore, all equivalent
Technical solution also belong to scope of the invention, scope of patent protection of the invention should be defined by the claims.
Claims (8)
1. the breeding and seedling method of cuckoo, including seedbed preparation, chooses cutting, lures root processing, cuttage, final-period management, feature
It is：The seedbed preparation operates：Take nutritive cube to be placed on ventilation, bright and clear place, in nutritive cube be packed into thickness be 20 ~
The cutting medium of 35cm is drenched with the liquor potassic permanganate of a concentration of 0.5 ~ 1.5mM, when cutting medium water content is 55 ~ 75%
Cuttage is carried out, contains (Z)-ring-phenylalanine in the liquor potassic permanganate.
2. the breeding and seedling method of cuckoo according to claim 1, it is characterised in that：Contain in the liquor potassic permanganate
There is (Z)-ring-phenylalanine of 0.013 ~ 0.024mM.
3. the breeding and seedling method of cuckoo according to claim 1, it is characterised in that：The cutting medium is by vegetation
Ash, fertile soil, river sand, perlite mix, and the plant ash accounts for the 8 ~ 16% of cutting medium total volume, the humic
The volume ratio successively of soil, river sand and perlite is 2 ~ 4:5~8:1~3.
4. the breeding and seedling method of cuckoo according to claim 1, it is characterised in that：The selection cutting operates：
It cuts and the time is selected to be selected in early morning progress, acquisition tree crown periphery stalwartness, the branch without disease pest and with axillary bud, selection is counted from stem branch top
Length is the branch of 8 ~ 12cm, 2 ~ 4 blades of branch band, and blade is cut off 1/4 to 1/2, branch upper end straight snips, lower end side
The cortex and forming layer of 0.8 ~ 1.1cm are pruned with knife.
5. the breeding and seedling method of cuckoo according to claim 1, it is characterised in that：It is described to lure the root processing to be：It will cut
Good cutting is bundled into bundle, its lower end, which is put into educating for a concentration of 80 ~ 120mg/L, impregnates 2.5 ~ 5h, the cutting in root solution
Soaking depth is 1.5 ~ 3cm.
6. the breeding and seedling method of cuckoo according to claim 5, it is characterised in that：The root solution of educating is indoles-
3- 150 ~ 320mg/L of acetic acid, 8 ~ 16mg/L of tridecandioic acid, 80 ~ 200mg/L of indolebutyric acid, 40 ~ 100mg/L of methyl α-naphthyl acetate.
7. the breeding and seedling method of cuckoo according to claim 1, it is characterised in that：The cuttage operates：Using
Straight cutting mode carries out cuttage, and line-spacing is 5 ~ 7cm, and spacing in the rows is 4 ~ 6cm, and cuttage depth is the 1/3 to 1/2 of cutting length, after cuttage
It is compacted cutting surrounding substrate, and is immediately irrigated matrix with water, is covered to form arched shed with transparent membrane depressed arch, arched shed height is 40
~80cm。
8. the breeding and seedling method of cuckoo according to claim 1, it is characterised in that：The final-period management is：Cuttage
After, it is 85 ~ 97% to keep cuttage envionmental humidity, and temperature is 22 ~ 27 DEG C, and is sprayed to cuttage branch every 8 ~ 10d
The Bravo of 700 ~ 1600 times of liquid 1 time.
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