CN105875161A - Cutting propagation culturing method for semi-lignified horseradish tree - Google Patents
Cutting propagation culturing method for semi-lignified horseradish tree Download PDFInfo
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- CN105875161A CN105875161A CN201610290338.4A CN201610290338A CN105875161A CN 105875161 A CN105875161 A CN 105875161A CN 201610290338 A CN201610290338 A CN 201610290338A CN 105875161 A CN105875161 A CN 105875161A
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- cuttage
- cutting
- lignified
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- moringa
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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
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
Abstract
The invention provides a cutting propagation culturing method for semi-lignified horseradish tree. The cutting propagation culturing method comprises the following steps: carrying out ringing pretreatment on roots of sprouts of the semi-lignified horseradish tree; after 6-8 days of the ringing, shearing upper end parts on the upper surfaces of ringing wound as cuttage strips; disinfecting defoliated cuttage strips; sealing the top ends of the defoliated cuttage strips with wax, carrying out cuttage at parts 5cm-6cm from the bottom ends of the defoliated cuttage strips, inserting the defoliated cuttage strips into a seedbed matrix, and watering; after the cuttage, spraying a fungicide once a week to keep the humidity and the temperature; transplanting the cuttage strips into a primary seedling hardening matrix, carrying out seedling hardening for 12-16 days, transplanting the cuttage strips into a secondary seedling hardening matrix, and carrying out secondary seedling hardening; and applying a compound fertilizer to the roots through spraying, and shearing terminal buds of main poles after the first bouquet of flowers appears. The cutting propagation culturing method disclosed by the invention has the advantages that the rooting rate and the survival rate of transplanting are high, plants can be effectively stunted and can precociously flower, and the operation is simple, economic and efficient.
Description
Technical field
The present invention relates to xylophyta asexual propagation field, particularly relate to a kind of semi-lignified sajina
Cottage propagation cultural method.
Background technology
Moringa, has another name called drumstick tree, is Moringaceae Moringa perennial evergreen or deciduous plant, has uniqueness
Economic worth.Moringa whole body is precious, and nutritive value is the highest: the blade of Moringa, really pod are rich in multiple ore deposit
Material and vitamin, can be cooked into the dish of delicious food；The flower of Moringa can be made tea Instant Drinks；The root tool of Moringa
Acid can be ground powder and be cooked flavoring agent；The seed of Moringa has the specific function purifying water.Moringa is considered as
The superfine product of 21 century safety health food, is a kind of to integrate delicious, the rare dish of nutrition and health care
Meat and fish dishes, is " friend of mother " by scientist's highly praise.Moringa can be applied not only to diet aspect, due to Moringa
Have bring down a fever, calculus, pain relieving, heart tonifying, blood pressure lowering, the efficacy of drugs such as antiinflammatory, Moringa can be additionally used in treatment
The diseases such as calculus, arthritis, obesity, hypertension, diabetes, immunity degradation, anemia.
In prior art, the cultivation of Moringa relies primarily on seed and breeds, but the seminal propagation time is long,
There is the difference of genotype between different seed Seedlings, and the price of seed is of a relatively high.
Summary of the invention
In view of this, it is an object of the invention to provide the cottage propagation training of a kind of semi-lignified sajina
Breeding method, solves in prior art by seminal propagation duration, the problem that cost is high.
In order to realize foregoing invention purpose, the present invention provides techniques below scheme:
The invention provides the cottage propagation cultural method of a kind of semi-lignified Moringa, comprise the following steps:
(1) base portion at semi-lignified Moringa rudiment bar carries out girdling, forms girdling wound, the width of described girdling
Degree is 6～8mm；
(2) after girdling 6～8 days, below the lower surface of described girdling wound at 0.8～1.2cm shearing obtain from
Body rudiment bar, clip upper end at 10～13cm above the upper surface of the girdling wound of described in vitro rudiment bar
Part is as cutting, and described cutting has 2～4 bud points, and described cutting is for going sectional leaf cutting；
(3) sectional leaf cutting disinfection is gone by described；
(4) sectional leaf cutting top sealing wax, bottom cuttage will be gone after described sterilization, process of sheltering from heat or light；
(5), after described cuttage completes, spraying fungicide, keeping humidity is 60%～70%, and temperature is 22 DEG C～30 DEG C
Culture environment under cultivate；
(6) it is transplanted to cultivating the cutting of 22～28 days first in a seedling exercising substrate, with 60～70% transmittance
Shade net shelter from heat or light seedling exercising 12～16 days, the cutting secondary after the described seedling exercising that shelters from heat or light is transplanted to secondary seedling exercising
Substrate carries out secondary seedling exercising；
(7) after described seedling exercising completes, drench with compound fertilizer and execute root, after the first bundle inflorescence occurs, cut off mobile jib top
Bud.
Preferably, described disinfect for: go sectional leaf cutting molten at the carbendazim of 700～900 times by described
It is rinsed after liquid soaks 10～20min.
Preferably, the spacing in the rows of cuttage described in step (4) is (2～4) × (2～4) cm, and cuttage completes
After water, described in the irrigation amount that waters be 0.2～0.4L/ strain, described in process of sheltering from heat or light use shade net to enter
OK, the shade density of described shade net is 85～95%.
Preferably, in step (4), sectional leaf cutting cuttage is gone to enter in medium of seedling bed by described, described seedbed
Substrate is pretreated perlite, and described pretreatment is: disappear with the potassium permanganate of dilution 700～900 times
Poison processes 1～3 day, is exposed to the sun after flushing.
Preferably, in step (4), described seedbed is the metal rack that non-woven bag is placed on hollow out
The independent slotting machine of upper formation；Described non-woven bag is placed medium of seedling bed, under metal rack, places water storage
Basin, described water storage basin top is opened wide.
Preferably, a diameter of the 35 of described non-woven bag～45cm, a height of 30～40cm；, described nonwoven
In cloth bag, the quantity of cuttage bar is 25～35 pieces/bag.
Preferably, described in step (5) antibacterial be carbendazim, thiophanate methyl, Mancozeb and
One in Bravo；The frequency of described sprinkling is weekly, and it is many that described sprinkling is specially sprinkling in turn
Bacterium spirit, thiophanate methyl, Mancozeb and Bravo.
Preferably, in step (6), described transplanting first at rooting of cuttings number is 4～6, and root length is 2～3cm
Shi Jinhang.
Preferably, a described seedling exercising substrate be volume ratio be (1～2): (1～2): the Margarita of (1～2)
Rock, peat soil and loess.
Preferably, described secondary seedling exercising substrate be volume ratio be (1～2): (2～4): the Margarita of (2～4)
Rock, peat soil and loess.
Beneficial effects of the present invention: the cuttage breeding method of the semi-lignified Moringa that the present invention provides, passes through
Select semi-lignified rudiment bar and cutting is carried out girdling, defoliation, sterilization, wax sealing, camp cultivate and one are
The process of row so that need not be in the case of any hormone, the rooting rate of cuttage reaches more than 67%, transplants
Survival rate more than 95%, compared with seed propagation method, cuttage breeding method of the present invention can have
Effect dwarfed plant, the most a height of 1～1.3 meter, and potted plant Moringa can be shifted to an earlier date bloom, cuttage 6 months, every flower
Sequence reaches more than 4 bundles, shortens the breeding cycle；Cottage propagation belongs to asexual propagation, it is possible to keep parent's
, in cuttage plant, there is not the difference of genotype in merit；The method of the present invention is simple to operate, economical
Efficiently, can promotion and application in Moringa nursery is planted further.
Accompanying drawing explanation
Fig. 1 is the structural representation of sticking device in the embodiment of the present invention；
Fig. 2 is non-woven bag cuttage schematic diagram in the embodiment of the present invention.
Detailed description of the invention
The invention provides the cottage propagation cultural method of a kind of semi-lignified sajina, including following step
Rapid: (1) carries out girdling at the base portion of semi-lignified Moringa rudiment bar, forms girdling wound, described girdling
Width be 6～8mm；
(2) after girdling 6～8 days, below the lower surface of described girdling wound at 0.8～1.2cm shearing obtain from
Body rudiment bar, clip upper end at 10～13cm above the upper surface of the girdling wound of described in vitro rudiment bar
Part is as cutting, and described cutting has 2～4 bud points, and described cutting is for going sectional leaf cutting；
(3) sectional leaf cutting disinfection is gone by described；
(4) sectional leaf cutting top sealing wax will be removed after described sterilization, bottom cuttage, use shade net to carry out training of sheltering from heat or light
Support；
(5), after described cuttage completes, spraying fungicide, keeping humidity is 60%～70%, and temperature is 22 DEG C～30 DEG C
Culture environment；
(6) it is transplanted to cultivating the cutting of 22～28 days first in a seedling exercising substrate, with 60～70% transmittance
Shade net shelter from heat or light seedling exercising 12～16 days, the cutting secondary after the described seedling exercising that shelters from heat or light is transplanted to secondary seedling exercising
Substrate carries out secondary seedling exercising；
(7) after described seedling exercising completes, drench with compound fertilizer and execute root, after the first bundle inflorescence occurs, cut off mobile jib top
Bud.
The present invention does not has special restriction to the kind of described Moringa, in an embodiment of the present invention, specifically
Select 3 years raw sajinas.Currently preferred choose 3 years raw sajinas and cut down to 90～110cm high
The rudiment bar grown in stump as subsequent treatment object, described rudiment bar be preferably robust growth,
Without the semi-lignified branch that pest and disease damage, leaf are luxuriant；The diameter of described rudiment bar is preferably 11～15mm.
The present invention carries out girdling pretreatment at the base portion of semi-lignified Moringa rudiment bar, forms girdling wound,
The width of described girdling is 6～8mm, preferably 7mm.The present invention does not has spy to the method for described girdling
Different requirement, uses the girdling method that this area is conventional.
The present invention, after girdling 6～8 days, carries out the shearing of cutting, is sprouted in vitro after preferably 7 days
Budling；Shear at 0.8～1.2cm below the lower surface of described girdling wound, preferably 0.9～1.1cm,
At more preferably 1.0cm.The currently preferred semi-lignified rudiment bar to shear offing is pruned,
Described pruning is for cut flat rudiment bar top, cuts sth. askew in two sides, lower end；The described instrument cut sth. askew is preferably
Sharp cutter.
After shearing obtains in vitro rudiment bar, the present invention is at the girdling wound upper surface of described in vitro rudiment bar
At top 10～13cm, clip upper part is as cutting, at preferably 12cm.In the present invention,
Described cutting preferably has 2～4 bud points, more preferably 2～3 bud points；Currently preferred by described
Whole leaves in cutting are cut and are obtained sectional leaf cutting, go sectional leaf cutting can reduce moisture evaporation, improve skewer
It is inserted into motility rate.
After obtaining sectional leaf cutting, present invention preferably uses and pack after going sectional leaf cutting described in the newspaper parcel soaked,
It is prevented from sectional leaf cutting moisture flow process too fast, it is ensured that remove the moisture of sectional leaf cutting, thus shorten cuttage root-taking
Time.
The present invention, after obtaining sectional leaf cutting, goes sectional leaf cutting disinfection to described.In the present invention,
Described disinfects preferably: go sectional leaf cutting to soak afterflush in carbendazim solution by described；Described
Carbendazim solution be preferably the carbendazim solution of 700～900 times, many bacterium of more preferably 800 times
Spirit solution；The time of described immersion is preferably 10～20min, more preferably 15min.The present invention exists
When disinfecting described in carrying out, preferably go sectional leaf cutting disinfection by whole.
After disinfecting described in completing, the present invention will go to sectional leaf cutting top sealing wax, bottom after described sterilization
5～6cm cuttages enter in medium of seedling bed.In the present invention, described medium of seedling bed is preferably perlite；This
Invention, before going sectional leaf cutting cuttage, preferably carries out pretreatment to described medium of seedling bed, in the present invention,
Described pretreatment is preferably: disinfect 1～3 day with 700～900 times of potassium permanganate of dilution, sudden and violent after flushing
Shine；In the present invention, the mass concentration of described potassium permanganate solution is preferably dilution 800 times；At this
In invention, described in time of disinfecting be preferably 2 days；The present invention disinfects base at potassium permanganate
After matter, preferably use tap water to rinse substrate to the most colourless, then substrate be exposed to the sun, described in be exposed to the sun
Time be preferably 1～3 day, more preferably 2 days.
The present invention, after cutting medium processes, carries out the cuttage of sectional leaf cutting, and the present invention is by described sterilization
After remove sectional leaf cutting top sealing wax, bottom 5～6cm carries out cuttage, waters after inserting substrate.The present invention couple
Described sealing wax operation does not has particular/special requirement, uses the sealing wax means that this area is conventional.In the present invention
In, described sealing wax is in the range of cutting top 1～2mm；The process of concrete described sealing wax can be for by institute
State sectional leaf cutting top 1～2cm in candle liquid, dip in 1～3 second；Heretofore described candle liquid is preferred
Use 80 DEG C～90 DEG C of hot water carry out heating and melting to wax candle and obtain.The present invention go sectional leaf cutting top sealing wax it
After, preferably substrate is compacted, and the vertical hole stabbing 5-6cm in substrate, then cutting lower end is inserted
Enter substrate.In the present invention, the seeding row spacing of described cuttage is preferably (2～4) × (2～4) cm, more excellent
Choosing for 3 × 3cm.
Branch after described cuttage, after cuttage completes, preferably waters by the present invention, described in water
Irrigation amount is preferably 0.2～0.4L/ strain, more preferably 0.3L/ strain.
Present invention preferably employs seedbed and carry out cottage propagation cultivation, in the present invention, as it is shown in figure 1, institute
State seedbed and be preferably the independent slotting machine that non-woven bag is placed in the metal rack of hollow out formation, in hollow out
Placing water storage basin under metal rack, described water storage basin top is opened wide；Described non-woven bag is placed seedbed
Substrate, the diameter of heretofore described non-woven bag is preferably 35～45cm, more preferably 40cm,
The height of described non-woven bag is preferably 30～40cm, more preferably 35cm；, in described non-woven bag
The quantity of cuttage bar is preferably 25～35 pieces/bag, more preferably 30 pieces/bag；Described non-woven bag
The preferably handled non-woven bag in both sides, the handle on described handled non-woven bag is conducive to nothing
Spin the movement of cloth bag and fix.In the present invention, the use of non-woven bag not only makes cuttage easily and effectively, and
The effect of large area bacterial infection between branch that prevents, meanwhile, the use profit of non-woven bag can be played
In permeable, adjusting air humidity can be carried out by the quantity placing water storage basin under the metal rack of regulation hollow out, profit
In taking root of cuttage bar.
The branch of cuttage, after completing cuttage, is managed by the present invention, and described management is particularly as follows: spray
Antibacterial, is maintained at 60%～70% by the humidity of culture environment, and the temperature of culture environment is maintained at
22 DEG C～30 DEG C.In the present invention, described antibacterial is preferably carbendazim, thiophanate methyl, Dai Sen
One in MnZn and Bravo；The sprinkling frequency of described antibacterial is preferably weekly, concrete wheel
Stream sprays carbendazim, thiophanate methyl, Mancozeb and Bravo.Spray above-mentioned 4 kinds in turn to kill
Microbial inoculum can be prevented and treated the branch of cuttage and a kind of antibacterial is produced resistance.
In the present invention, the environmental air humidity residing for the branch of cuttage is preferably 60%～70%, more
Preferably 65%, temperature is preferably 22 DEG C～30 DEG C, more preferably 26 DEG C, carries out cuttage branch
Cultivation.The present invention preferably uses plastic sheeting carry out aids in temperature control, raises thin film daytime so that
Temperature is not higher than 30 DEG C, and cover film thermal insulating in the evening, keeps the temperature at 22 DEG C～30 DEG C.In the present invention
The cultivation of cuttage branch is cultivation of sheltering from heat or light, and described cultivation of sheltering from heat or light uses shade net to carry out, described shade net
Shade density be preferably 85～95%, more preferably 90%.The work of heretofore described shade net
With for preventing and treating strong sun exposure, reduce moisture evaporation.
Currently preferred it is transplanted to cultivating the cutting of 22～28 days in a seedling exercising substrate, with 60～70%
The shade net of transmittance shelters from heat or light seedling exercising 12～16 days；More preferably cultivate the cutting of 25 days, then to it
Carry out a seedling exercising.In the present invention, the described cutting once transplanted preferably radical be 5～8,
Root length is the cutting of 2～3cm.Currently preferred cutting is transplanted to equipped with the seedling exercising of a seedling exercising substrate
In flowerpot, described seedling exercising flowerpot is preferably dimensioned to be 15cm × 15cm.In the present invention, described once
Seedling exercising substrate is preferably volume ratio for (1～2): (1～2): perlite, peat soil and the loess of (1～2)；
More preferably volume ratio is the perlite of 1:1:1, peat soil and loess.The shade net of a described seedling exercising
Preferably with 60～70% shade net of transmittance, the shade net of more preferably 65% transmittance, described one
The time of secondary seedling exercising is preferably 12～16 days, more preferably 14 days.
The present invention, after a seedling exercising terminates, removes shade net, is refined to equipped with secondary by an acclimatization and transplants
Bis-seedling exercising flowerpots of the 40cm × 50cm of Seedling substrate carry out secondary seedling exercising；Described secondary seedling exercising substrate is excellent
Choosing is (1～2) for volume ratio: (2～4): perlite, peat soil and the loess of (2～4)；Preferred
It is the perlite of 1:2:2, peat soil and loess for volume ratio.
The present invention, after described secondary seedling exercising completes, is drenched with compound fertilizer and is executed root, the first bundle inflorescence occurs
After, cut off mobile jib terminal bud, it is carried out plant cultivation.The concentration of compound fertilizer of the present invention is preferred
It is 0.2～1g/L, more preferably 0.5g/L, then uniformly drenches described compound fertilizer into soil surface, often
Zhou Yici；Plant is preferably periodically watered by the present invention, and the described time periodically watered is preferably 2～4
It waters 1 time, within more preferably 3 days, waters 1 time, described in the irrigation amount that waters be preferably 0.2～0.4L/
Strain, more preferably 0.3L/ strain；After the first bundle inflorescence occurs in plant, cut off mobile jib terminal bud, the present invention
Described trunk terminal bud is cut off instrument without particular/special requirement, concrete Wei shears；The present invention is cutting off master
Masthead bud carries out the concentration of the compound fertilizer of use when plant is cultivated and is preferably 0.6～1.7g/L, more preferably
1g/L, uniformly drenches described compound fertilizer into soil surface, once in a week.
The cottage propagation cultural method of the semi-lignified Moringa provided the present invention below in conjunction with embodiment is carried out
Detailed description, but they can not be interpreted as limiting the scope of the present invention.
Embodiment 1
Carry out in Landscape institute Forest Tree Genetic Breeding experiment greenhouse at Agricultural University Of South China's forestry；Examination
Test material: cuttage branch picks up from Agricultural University Of South China's BAIGUO garden, be that 3 years raw sajinas cut down to 100cm
The rudiment bar that high stump is grown, growth selection is healthy and strong, without the luxuriant semi-lignified of pest and disease damage, leaf
Branch makees cutting, thick 13mm；
May 23, rudiment bar base portion being carried out girdling, score width is 7mm, and test is with 40cm × 35cm
Thickening two handle non-woven bags is independent little slotting machine, is placed in the metal rack of hollow out by non-woven bag, with
The most permeable；Medium of seedling bed is perlite, carries and disinfecting with the potassium permanganate of 800 times the last week, two
Rinse to the water colorless flowed out with tap water after it, and the medium of seedling bed 2 days of being exposed to the sun is stand-by；May 29
Prepare a large beaker and life wax candle, with pocket knife, wax candle chopping is placed in beaker stand-by.
Branch acquisition time is 6:00 AM on May 30, and branch shears the lower surface that position is band girdle wound
At the 1cm of lower section, 12cm (2-3 the bud point) branch above shearing ring incised wound mouth upper surface is cutting,
Cutting off whole leaf immediately, pruning method is that upper end cuts flat, and cut sth. askew with sharp cutter two sides in lower end, left and right
Cutting sth. askew in each 45 ° of two sides, and encases pack with the newspaper soaked and transport greenhouse back.
The solution of 800 times now joined by carbendazim with 50% powder, and it is molten that cutting is all immersed in carbendazim
Liquid soaks 15min (once preventing carbendazim from sinking to the bottom every 5min agitation)；With the permanganic acid of 1000 times
Potassium solution soaks bucket 10min, is rinsed by bucket clear water, and the branch disinfected is proceeded to bucket after 10min
Middle tap water rinses 5min.
The beaker prepared in advance is placed in 85 DEG C of hot water, fusion turns to liquid, cutting top 2cm is existed
Dipping in soon in candle liquid 2 seconds takes out stand-by；Substrate is compacted, and vertically stabs the hole of 6cm, by cutting lower end
Inserting equipped with in the non-woven bag of substrate, 30 one bag, seeding row spacing is 3cm × 3cm, and water after compacting 0.3L/
Strain；In metal rack, build arch support with ferrum steel wire, cover layer of plastic film, and cover above
Shade density is the shade net of 90%.
Spray the antibacterial of 1000 times, respectively carbendazim, thiophanate methyl, Mancozeb, Bravo,
Antibacterial is now with the current, sprays in turn, once in a week, a kind of weekly.Water every day twice, water every time
0.3L/ strain, raises plastic sheeting daytime so that temperature is not higher than 30 DEG C, covers plastic sheeting insulation evening,
Temperature is maintained at 22 DEG C～30 DEG C；Under conditions of there is no automatic water system, by water under regulation metal rack
It is 60% that basin quantity controls humidity local, meets Moringa cuttage humidity requirement.
Within 8th day, observe that the cambium layer of cutting base portion grows wound healing, within the 12nd day, observe at wound healing position long
Having gone out the root of 2cm, the 25th day, average every root cutting radical reached 6, a length of 2～5cm；
Statistics obtains rooting rate and is about 67%.Cutting carries out transplanting a seedling exercising, and a seedling exercising substrate is Margarita
Rock: peat soil: loess=1:1:1, loosens the soil before seedling exercising premise, and Moringa root is fleshy tap root, easily broken, is not hindering
The survival rate of 95% can be reached on the premise of root.Described flowerpot is 15cm × 15cm flowerpot, saturating with 70%
The shade net of luminosity shelters from heat or light；Seedling exercising is after 14 days, and removal is sheltered from heat or light, and is transplanted to together by Seedling band soil
Carrying out secondary seedling exercising in the big flowerpot of 40cm × 50cm, the substrate of secondary seedling exercising is perlite: peat soil:
Loess=1:2:2, secondary seedling exercising process is watered a water for 3 days, is watered 0.3L/ strain every time.
Start fertilising July 8 (after being namely transplanted to big flowerpot), the compound fertilizer of 2g is dissolved in 4L
Water is formed fertile solution, uniformly drenches into soil surface, once in a week.November 20, it was observed that at axillalry bud
Having bud, plant enters generative growth phase, cuts off mobile jib terminal bud with shears, and improves concentration of fertilizer,
4g compound fertilizer is dissolved in 4L water the fertile solution of formation, uniformly drenches into soil surface, once in a week.12
The moon 7, statistics obtains, the most a height of 1～1.3 meter of plant, and every inflorescence is 4 bundles, can effectively downgrade Moringa
Plant also makes its Blooming.
Embodiment 2
Carry out in Landscape institute Forest Tree Genetic Breeding experiment greenhouse at Agricultural University Of South China's forestry；Examination
Test material: cuttage branch picks up from Agricultural University Of South China's BAIGUO garden, be that 3 years raw sajinas cut down to 100cm
The rudiment bar that high stump is grown, growth selection is healthy and strong, without the luxuriant semi-lignified of pest and disease damage, leaf
Branch makees cutting, thick 14mm；
May 23, rudiment bar base portion being carried out girdling, score width is 6mm, and test is with 40cm × 35cm
Thickening two handle non-woven bags is independent little slotting machine, is placed in the metal rack of hollow out by non-woven bag, with
The most permeable；Medium of seedling bed is perlite, carries and disinfecting with the potassium permanganate of 800 times the last week, two
Rinse to the water colorless flowed out with tap water after it, and the medium of seedling bed 2 days of being exposed to the sun is stand-by；May 29
Prepare a large beaker and life wax candle, with pocket knife, wax candle chopping is placed in beaker stand-by.
Branch acquisition time is 6:00 AM on May 30, and branch shears the lower surface that position is band girdle wound
At lower section side 1.1cm, 13cm (3 the bud points) branch above shearing ring incised wound mouth upper surface is cutting,
Cutting off whole leaf immediately, pruning method is that upper end cuts flat, and cut sth. askew with sharp cutter two sides in lower end, left and right
Cutting sth. askew in each 45 ° of two sides, and encases pack with the newspaper soaked and transport greenhouse back.
The solution of 800 times now joined by carbendazim with 50% powder, and it is molten that cutting is all immersed in carbendazim
Liquid soaks 15min (once preventing carbendazim from sinking to the bottom every 5min agitation)；With the permanganic acid of 1000 times
Potassium solution soaks bucket 10min, is rinsed by bucket clear water, and the branch disinfected is proceeded to bucket after 10min
Middle tap water rinses 5min.
The beaker prepared in advance is placed in 83 DEG C of hot water, fusion turns to liquid, cutting top 1cm is existed
Dipping in soon in candle liquid 2 seconds takes out stand-by；Substrate is compacted, and vertically stabs the hole of 5cm, by cutting lower end
Inserting equipped with in the non-woven bag of substrate, 33 one bag, seeding row spacing is 3cm × 3cm, and water after compacting 0.4L/
Strain；In metal rack, build arch support with ferrum steel wire, cover layer of plastic film, and cover above
Shade density is the shade net of 90%.Spray the antibacterial of 1000 times, respectively carbendazim, thiophanate methyl,
Mancozeb, Bravo, antibacterial is now with the current, sprays in turn, once in a week, a kind of weekly.Often
It waters twice, waters 0.4L/ strain every time, raises plastic sheeting daytime so that temperature is not higher than 30 DEG C, evening
On cover plastic sheeting insulation, temperature is maintained at 24 DEG C～30 DEG C；Under conditions of there is no automatic water system,
Controlling humidity local by basin quantity under regulation metal rack is 70%, meets Moringa cuttage humidity requirement.
Within 8th day, observe that the cambium layer of cutting base portion grows wound healing, within the 12nd day, observe at wound healing position long
Having gone out the root of 2cm, the 25th day, average every root cutting radical reached 7, a length of 2～5cm；
Statistics obtains rooting rate and is about 66%.Cutting carries out transplanting a seedling exercising, and a seedling exercising substrate is Margarita
Rock: peat soil: loess=1:1:1, loosens the soil before seedling exercising premise, and Moringa root is fleshy tap root, easily broken, is not hindering
The survival rate of 95% can be reached on the premise of root.Described flowerpot is 15cm × 15cm flowerpot, saturating with 70%
The shade net of luminosity shelters from heat or light；Seedling exercising is after 14 days, and removal is sheltered from heat or light, and is transplanted to together by Seedling band soil
Carrying out secondary seedling exercising in the big flowerpot of 40cm × 50cm, the substrate of secondary seedling exercising is perlite: peat soil:
Loess=1:2:2, secondary seedling exercising process is watered a water for 3 days, is watered 0.3L/ strain every time.
Start fertilising July 8 (after being namely transplanted to big flowerpot), the compound fertilizer of 2g is dissolved in
4L water is formed fertile solution, uniformly drenches into soil surface, once in a week.November 20, it was observed that axil
Having bud at bud, plant enters generative growth phase, cuts off mobile jib terminal bud with shears, and it is dense to improve fertilizer
Degree, is dissolved in 4g compound fertilizer in 4L water the fertile solution of formation, uniformly drenches into soil surface, once in a week.
December 7 days, statistics obtains, and the most a height of 1～1.3 meter of plant, every inflorescence is 4 bundles, can effectively downgrade
Moringa plant also makes its Blooming.
As seen from the above embodiment, the cuttage breeding method of semi-lignified Moringa of the present invention, not
In the case of any hormone, rooting rate reaches more than 67%, and transplanting survival rate reaches more than 95%, and can have
Effect dwarfed plant, the most a height of 1～1.3 meter, and potted plant Moringa can be shifted to an earlier date bloom, cuttage 6 months, every flower
Sequence reaches more than 4 bundles；The method simple operations of the present invention, economical and efficient, can be further in Moringa nursery kind
Plant middle promotion and application.
The above is only the preferred embodiment of the present invention, it is noted that general for the art
For logical technical staff, under the premise without departing from the principles of the invention, it is also possible to make some improvement and profit
Decorations, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (10)
1. the cottage propagation cultural method of a semi-lignified Moringa, it is characterised in that comprise the following steps:
(1) base portion at semi-lignified Moringa rudiment bar carries out girdling, forms girdling wound, the width of described girdling
Degree is 6～8mm；
(2) after girdling 6～8 days, below the lower surface of described girdling wound at 0.8～1.2cm shearing obtain from
Body rudiment bar, clip upper end at 10～13cm above the upper surface of the girdling wound of described in vitro rudiment bar
Part is as cutting, and described cutting has 2～4 bud points, and described cutting is for going sectional leaf cutting；
(3) sectional leaf cutting disinfection is gone by described；
(4) sectional leaf cutting top sealing wax, bottom cuttage will be gone after described sterilization, process of sheltering from heat or light；
(5), after described cuttage completes, spraying fungicide, keeping humidity is 60%～70%, and temperature is 22 DEG C～30 DEG C
Culture environment under cultivate；
(6) it is transplanted to cultivating the cutting of 22～28 days first in a seedling exercising substrate, with 60～70% transmittance
Shade net shelter from heat or light seedling exercising 12～16 days, the cutting secondary after the described seedling exercising that shelters from heat or light is transplanted to secondary seedling exercising
Substrate carries out secondary seedling exercising；
(7) after described seedling exercising completes, drench with compound fertilizer and execute root, after the first bundle inflorescence occurs, cut off mobile jib top
Bud.
Cottage propagation cultural method the most according to claim 1, it is characterised in that described disinfects
For: go sectional leaf cutting to be rinsed after soaking 10～20min in the carbendazim solution of 700～900 times by described.
Cottage propagation cultural method the most according to claim 1, it is characterised in that institute in step (4)
Stating the spacing in the rows of cuttage for (2～4) × (2～4) cm, cuttage is watered after completing, described in water water
Amount is 0.2～0.4L/ strain, described in shelter from heat or light process use shade net carry out, the shade density of described shade net is
85～95%.
The cottage propagation cultural method of semi-lignified Moringa the most according to claim 1, it is characterised in that
In step (4), going sectional leaf cutting cuttage to enter in medium of seedling bed by described, described medium of seedling bed is pretreatment
After perlite, described pretreatment is: disinfect 1～3 day with the dilution potassium permanganate of 700～900 times,
It is exposed to the sun after flushing.
The cottage propagation cultural method of semi-lignified Moringa the most according to claim 4, it is characterised in that
In step (4), described seedbed is that non-woven bag is placed in the metal rack of hollow out the independence formed
Slotting machine；Described non-woven bag is placed medium of seedling bed, under the metal rack of hollow out, places water storage basin, institute
The water storage basin top stated is opened wide.
The cottage propagation cultural method of semi-lignified Moringa the most according to claim 5, it is characterised in that
A diameter of the 35 of described non-woven bag～45cm, a height of 30～40cm, cuttage bar in described non-woven bag
Quantity be 25～35 pieces/bag.
The cottage propagation cultural method of semi-lignified Moringa the most according to claim 1, it is characterised in that
Described in step (5), antibacterial is in carbendazim, thiophanate methyl, Mancozeb and Bravo
Kind；
The frequency of described sprinkling is weekly, described sprinkling be specially spray in turn carbendazim, thiophanate methyl,
Mancozeb and Bravo.
The cottage propagation cultural method of semi-lignified Moringa the most according to claim 1, it is characterised in that
In step (6), described transplanting first is 4～6 at rooting of cuttings number, carries out when root length is 2～3cm.
The cottage propagation cultural method of semi-lignified Moringa the most according to claim 1, it is characterised in that
A described seedling exercising substrate be volume ratio be (1～2): (1～2): the perlite of (1～2), peat soil and
Loess.
The cottage propagation cultural method of semi-lignified Moringa the most according to claim 1, it is characterised in that
Described secondary seedling exercising substrate be volume ratio be (1～2): (2～4): the perlite of (2～4), peat soil and
Loess.
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| CN106376388A (en) * | 2016-08-28 | 2017-02-08 | 铜仁市万山区清泉种养殖农民专业合作社 | Moringa oleifera cuttage seedling nursing method |
| CN108064622A (en) * | 2016-11-16 | 2018-05-25 | 孟连力禾辣木生物科技有限公司 | A kind of excellent planting technology of Moringa |
| CN114503838A (en) * | 2022-01-13 | 2022-05-17 | 岭南生态文旅股份有限公司 | Cuttage and rapid propagation method for ereisma xylocarpa |
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