CN108848980A - A kind of slotting propagation method of the leaf of teak - Google Patents
A kind of slotting propagation method of the leaf of teak Download PDFInfo
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- CN108848980A CN108848980A CN201810794157.4A CN201810794157A CN108848980A CN 108848980 A CN108848980 A CN 108848980A CN 201810794157 A CN201810794157 A CN 201810794157A CN 108848980 A CN108848980 A CN 108848980A
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- 238000000034 method Methods 0.000 title claims abstract description 38
- 240000002871 Tectona grandis Species 0.000 title claims abstract description 31
- 238000005520 cutting process Methods 0.000 claims abstract description 43
- 239000004576 sand Substances 0.000 claims abstract description 12
- 239000011159 matrix material Substances 0.000 claims abstract description 7
- 238000002360 preparation method Methods 0.000 claims abstract description 7
- 238000002203 pretreatment Methods 0.000 claims abstract description 6
- 239000007864 aqueous solution Substances 0.000 claims description 30
- 239000003337 fertilizer Substances 0.000 claims description 19
- 239000002002 slurry Substances 0.000 claims description 18
- TWFZGCMQGLPBSX-UHFFFAOYSA-N Carbendazim Natural products C1=CC=C2NC(NC(=O)OC)=NC2=C1 TWFZGCMQGLPBSX-UHFFFAOYSA-N 0.000 claims description 15
- 239000006013 carbendazim Substances 0.000 claims description 15
- JNPZQRQPIHJYNM-UHFFFAOYSA-N carbendazim Chemical compound C1=C[CH]C2=NC(NC(=O)OC)=NC2=C1 JNPZQRQPIHJYNM-UHFFFAOYSA-N 0.000 claims description 15
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 13
- 150000001875 compounds Chemical class 0.000 claims description 13
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 10
- 239000012530 fluid Substances 0.000 claims description 10
- JTEDVYBZBROSJT-UHFFFAOYSA-N indole-3-butyric acid Chemical group C1=CC=C2C(CCCC(=O)O)=CNC2=C1 JTEDVYBZBROSJT-UHFFFAOYSA-N 0.000 claims description 10
- 238000010899 nucleation Methods 0.000 claims description 10
- 239000000243 solution Substances 0.000 claims description 10
- RTKIYNMVFMVABJ-UHFFFAOYSA-L thimerosal Chemical compound [Na+].CC[Hg]SC1=CC=CC=C1C([O-])=O RTKIYNMVFMVABJ-UHFFFAOYSA-L 0.000 claims description 10
- 229940033663 thimerosal Drugs 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 239000000417 fungicide Substances 0.000 claims description 9
- CGIDKJRJBMFXKV-UHFFFAOYSA-N 6-n'-benzylpurine-6,6-diamine Chemical compound N1=CN=C2N=CN=C2C1(N)NCC1=CC=CC=C1 CGIDKJRJBMFXKV-UHFFFAOYSA-N 0.000 claims description 6
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 6
- 239000011591 potassium Substances 0.000 claims description 6
- 229910052700 potassium Inorganic materials 0.000 claims description 6
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 5
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 5
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 5
- 241000607479 Yersinia pestis Species 0.000 claims description 5
- 239000004202 carbamide Substances 0.000 claims description 5
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims description 5
- 201000010099 disease Diseases 0.000 claims description 5
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims description 5
- 239000003814 drug Substances 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 229910052757 nitrogen Inorganic materials 0.000 claims description 5
- 229910052698 phosphorus Inorganic materials 0.000 claims description 5
- 239000011574 phosphorus Substances 0.000 claims description 5
- 239000007921 spray Substances 0.000 claims description 5
- 238000005507 spraying Methods 0.000 claims description 5
- 238000004659 sterilization and disinfection Methods 0.000 claims description 5
- 238000002834 transmittance Methods 0.000 claims description 5
- 230000000855 fungicidal effect Effects 0.000 claims description 4
- 229910000402 monopotassium phosphate Inorganic materials 0.000 claims description 4
- 235000019796 monopotassium phosphate Nutrition 0.000 claims description 4
- PJNZPQUBCPKICU-UHFFFAOYSA-N phosphoric acid;potassium Chemical compound [K].OP(O)(O)=O PJNZPQUBCPKICU-UHFFFAOYSA-N 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000011160 research Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 2
- 239000003755 preservative agent Substances 0.000 abstract description 2
- 230000002335 preservative effect Effects 0.000 abstract description 2
- 230000004083 survival effect Effects 0.000 abstract 2
- KDCGOANMDULRCW-UHFFFAOYSA-N 7H-purine Chemical compound N1=CNC2=NC=NC2=C1 KDCGOANMDULRCW-UHFFFAOYSA-N 0.000 description 8
- 241000196324 Embryophyta Species 0.000 description 6
- 238000009395 breeding Methods 0.000 description 5
- 230000001488 breeding effect Effects 0.000 description 5
- 210000004907 gland Anatomy 0.000 description 4
- 239000002574 poison Substances 0.000 description 4
- 231100000614 poison Toxicity 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 244000144987 brood Species 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 241000894007 species Species 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 241000131774 Tectona Species 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000002068 microbial inoculum Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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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
-
- 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
-
- 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
- A01G31/00—Soilless cultivation, e.g. hydroponics
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
- A01N43/36—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom five-membered rings
- A01N43/38—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom five-membered rings condensed with carbocyclic rings
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/90—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having two or more relevant hetero rings, condensed among themselves or with a common carbocyclic ring system
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/18—Liquid substances or solutions comprising solids or dissolved gases
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Agronomy & Crop Science (AREA)
- Zoology (AREA)
- Wood Science & Technology (AREA)
- Dentistry (AREA)
- Engineering & Computer Science (AREA)
- Plant Pathology (AREA)
- Chemical & Material Sciences (AREA)
- Veterinary Medicine (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Developmental Biology & Embryology (AREA)
- Botany (AREA)
- Epidemiology (AREA)
- Public Health (AREA)
- General Chemical & Material Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The leaf that the present invention provides a kind of teak inserts propagation method, includes the following steps：(1) slotting machine prepares；(2) half of stem cutting fringe preparation；(3) cuttage pre-treatment；(4) cuttings cuttage；(5) cuttage post-processes；(6) pipe is comforted after inserting.This method is easy to operate, and using the measures such as preservative treatment after take root promotion processing and the cuttage before sterilized fresh river sand matrix, the preparation of cuttings, cuttage, all taking root for surviving and provide advantage for cuttings, survival rate is up to 85.1% or more.This method is suitble to hereditary and selection research and expands nursery stock production scale, and after being grown into forest with the seedling growth that this method is cultivated, tree trunk base portion centre rot rate is low, grows with seedling forestation without substantial differences, to high Diameter growth without negative effect.Cause times amount increases the root survival height of Propagule number, cuttings, and implementation cost is reduced, can significantly be reduced investment outlay, additional income, and popularization and application foreground is wide in nursery research and production, it is big to be worth.
Description
【Technical field】
The present invention relates to asexual propagation of seedlings technical fields, and in particular to a kind of slotting propagation method of the leaf of teak.
【Background technique】
Teak is Verenaceae Tectona megaphanerophyte, and natural distributed is that the world is rare in India, Burma, Thailand and Laos
One of commerical tree species, heartwood are in yellowish-brown or crineous, do not stick up and do not split, and the tough and tensile corrosion resistant of material, structure is careful, and texture is beautiful,
It is to manufacture the advanced of furniture, building, warship, seagoing vessel, harbour, bridge, compartment etc. to use material.Teak has fast growing, material excellent
Good, widely used, plantation puts into the features such as lower and earning rate is higher, and it is the world that in the torrid zone, South Subtropical Area of China, which is generally planted,
One of upper maximum tree species of artificial forest cultivated area.
In China, the introducing and planting of teak develops existing many years history.In recent years, due to excessively cutting down, wildwood resource
It increasingly reduces, original distribution state implements to prohibit to wildwood to be cut down, and the supply of log and sawn timber sharply declines, so as to cause teak
Transaction value is soaring.Therefore, domestic artificial afforestration enthusiasm is continuously improved, and artificial forest cultivated area increases year by year, and then right
The demand of excellent quality nursery stock is also increase accordingly.The method of teak vegetative propagation at present has grafting, cuttage and three kinds of tissue cultures,
The cuttings of usual cuttage is the single-unit eye or binodal eye branch for being about 5~10cm long.This kind of method breeding coefficient is low, high-volume
Reproduction be restricted.
【Summary of the invention】
For these reasons, the leaf that the present invention provides a kind of teak inserts propagation method, to improve teak vegetative propagation coefficient,
Meet the technology needs produced in enormous quantities, improve scientific research and production efficiency, reduces investment risk.
In order to achieve the above objectives, the technical scheme adopted by the invention is that：A kind of slotting propagation method of the leaf of teak, including such as
Lower step：
(1) slotting machine prepares：The medium fresh river sand of the thickness of 0.2m thickness is inserted in the slotting machine that hollow width is 1.1~1.3m,
Drenched disinfection 1 time is sprayed with thimerosal after striking off, it is spare；
(2) half of stem cutting fringe preparation：
A. between 4~September, from clip on the grafting-trees of 1~triennial without disease pest, 1~1.2 monthly age, diameter be 0.7~
1.0cm, the normal branch of growth, and branch is cut by section, obtain several disconnected branches；
B. disconnected branch is trimmed, obtains the branch that upper end length is 2cm, lower end length is 5cm；
C. the blade on branch is cut from 7~8cm of base portion, and each branch is broken among branch bar base portion,
Two are obtained with bud eye and partial blade, are suitble to the cuttings of cuttage；
(3) cuttage pre-treatment：Dedicated take root of the position 3~4cm of base portion insertion of cuttings is promoted in slurry, it is thin wait dip in upper one layer
It takes out, dries spare after thin slurries；
(4) cuttings cuttage：Cuttings is beaten into cave by seeding row spacing 8cm × 10cm, 45 ° of flat section eye depth, inclination cuttages enter through disappearing
The sand matrix slotting machine of poison, and be compacted；
(5) cuttage post-processes：After cuttings is compacted, sprayed 1 time with impregnating fluid；
(6) pipe is comforted after inserting：First 30 days after cuttage, cuttage seeding is stored in have calcareous water source, temperature be 25~32 DEG C,
In the gap spray environment that humidity is 80%~90%, light transmittance is 70%, every 3~7 days spraying fungicides and foliar fertilizer each 1
It is secondary；After 30 days, compound fertilizer's aqueous solution top dressing 1 time with 0.2%~0.3% concentration per week；By 4 months cultivate after to get
To high 30cm, ground diameter 0.7cm or more, root system is perfect, can be used for the teak seedling of field planting.
Preferably, the thimerosal is 1 in step (1):500 times of carbendazim aqueous solution.
Preferably, in step (2), in such a way that secateurs and cloth are cut and are combined from grafting-trees clip branch.
Preferably, dedicated take root promotes the effective component of slurry for indolebutyric acid and 6- benzyl amino gland in step (3)
Purine is first respectively dissolved indolebutyric acid, 6- benzyl aminoadenine with a small amount of 95% alcohol and 40% sodium hydroxide solution,
Then plus water is configured to the solution that concentration is 1000~1500ppm, finally uniformly mixes with talcum powder, is tuned into larger viscous
The thin pulp of power.
Preferably, the impregnating fluid is 1 in step (5):500 times of carbendazim aqueous solution.
Preferably, the fungicide is 1 in step (6):500 times of carbendazim aqueous solution or 1:800 times of Bravo
Aqueous solution, two kinds of medicament cross-references；The foliar fertilizer is that 0.2%~0.3% concentration mass ratio is 1:1 urea and phosphoric acid
The aqueous solution of potassium dihydrogen.
Preferably, nitrogen, phosphorus, potassium content in the compound fertilizer are 15% in step (6).
Compared with the existing technology, the invention has the advantages that：
1. propagation method step of the invention is reasonable, successively sterilized through sand matrix slotting machine, at the root-inducing promoter before cuttage
Preservative treatment after reason and cuttage, all taking root to survive and provide advantage for cuttings, and use half of stem cutting
Fringe, so that the more usual single-unit eye of cuttings number or binodal eye branch cutting method increase one to twice, and rooting percent is high, can
Up to 85.1% or more, the clone breeding practice of a kind of hereditary and selection research and expansion nursery stock production amount can be used as.
2. after the seedling growth that propagation method of the invention is cultivated grows into forest, the centre rot rate of tree trunk base portion is low, and sets high, straight
Diameter growth amount and use seedling forestation are without substantial differences, to high Diameter growth without negative effect.
3. propagation method of the invention is easy to operate, implementation condition is lower, by seedling medium less-restrictive, in breeding condition
It can also be measured again than traditional single-unit or binodal eye cutting cottage method in general situation and obtain excellent brood body, be more suitable for nursery
It is promoted and applied in research and production, can be reduced cost, significantly reduce investment outlay, additional income.
【Specific embodiment】
The following examples can help those skilled in the art that the present invention is more completely understood, but cannot be with any
Mode limits the present invention.
Embodiment 1
A kind of slotting propagation method of the leaf of teak, includes the following steps：
(1) slotting machine prepares：The medium fresh river sand of the thickness of 0.2m thickness is inserted in the slotting machine that hollow width is 1.1m, after striking off
Drenched disinfection 1 time is sprayed with thimerosal, it is spare；Wherein, the thimerosal is 1:500 times of carbendazim aqueous solution；
(2) half of stem cutting fringe preparation：
A.4 the moon, in such a way that secateurs and cloth are cut and are combined, on the grafting-trees raw from 1 year clip without disease pest, 1 monthly age,
Diameter is 0.7cm, grows normal branch, and branch is cut by section, obtains several disconnected branches；
B. disconnected branch is trimmed, obtains the branch that upper end length is 2cm, lower end length is 5cm；
C. the blade on branch is cut from base portion 7cm, and each branch is broken among branch bar base portion, obtained
Two have bud eye and partial blade, are suitble to the cuttings of cuttage；
(3) cuttage pre-treatment：Dedicated take root of the position base portion 3cm insertion of cuttings is promoted in slurry, it is upper a thin layer of wait dip in
Slurries after take out, dry spare；Wherein, dedicated take root promotes the effective component of slurry for indolebutyric acid and 6- benzyl amino gland
Purine is first respectively dissolved indolebutyric acid, 6- benzyl aminoadenine with a small amount of 95% alcohol and 40% sodium hydroxide solution,
Then plus water is configured to the solution that concentration is 1000ppm, finally uniformly mixes, is tuned into the dilute of larger viscous force with talcum powder
Slurry；
(4) cuttings cuttage：Cuttings is beaten into cave by seeding row spacing 8cm × 10cm, 45 ° of flat section eye depth, inclination cuttages enter through disappearing
The sand matrix slotting machine of poison, and be compacted；
(5) cuttage post-processes：After cuttings is compacted, sprayed 1 time with impregnating fluid；Wherein, the impregnating fluid is 1:500 times
Carbendazim aqueous solution；
(6) pipe is comforted after inserting：First 30 days after cuttage, cuttage seeding is stored in and has calcareous water source, temperature for 25 DEG C, humidity
In the gap spray environment for being 70% for 90%, light transmittance, each 1 time every 7 days spraying fungicides and foliar fertilizer；Wherein, described
Fungicide is 1:500 times of carbendazim aqueous solution or 1:800 times of Bravo aqueous solution, two kinds of medicament cross-references；Described
Foliar fertilizer is that 0.2% concentration mass ratio is 1:1 urea and the aqueous solution of potassium dihydrogen phosphate；It is per week with 0.2% dense after 30 days
Compound fertilizer's aqueous solution top dressing of degree 1 time；Wherein, the nitrogen in the compound fertilizer, phosphorus, potassium content are 15%；It was cultivated by 4 months
Afterwards to get to high 30cm, ground diameter 0.7cm or more, root system is perfect, can be used for be colonized teak seedling.
Embodiment 2
A kind of slotting propagation method of the leaf of teak, includes the following steps：
(1) slotting machine prepares：The medium fresh river sand of the thickness of 0.2m thickness is inserted in the slotting machine that hollow width is 1.2m, after striking off
Drenched disinfection 1 time is sprayed with thimerosal, it is spare；Wherein, the thimerosal is 1:500 times of carbendazim aqueous solution；
(2) half of stem cutting fringe preparation：
A.6 the moon, in such a way that secateurs and cloth are cut and combined, clip was without disease pest, 1.1 months on the grafting-trees raw from 2 years
Age, diameter 0.8cm, the normal branch of growth, and branch is cut by section, obtain several disconnected branches；
B. disconnected branch is trimmed, obtains the branch that upper end length is 2cm, lower end length is 5cm；
C. the blade on branch is cut from base portion 8cm, and each branch is broken among branch bar base portion, obtained
Two have bud eye and partial blade, are suitble to the cuttings of cuttage；
(3) cuttage pre-treatment：Dedicated take root of the position base portion 3cm insertion of cuttings is promoted in slurry, it is upper a thin layer of wait dip in
Slurries after take out, dry spare；Wherein, dedicated take root promotes the effective component of slurry for indolebutyric acid and 6- benzyl amino gland
Purine is first respectively dissolved indolebutyric acid, 6- benzyl aminoadenine with a small amount of 95% alcohol and 40% sodium hydroxide solution,
Then plus water is configured to the solution that concentration is 1250ppm, finally uniformly mixes, is tuned into the dilute of larger viscous force with talcum powder
Slurry；
(4) cuttings cuttage：Cuttings is beaten into cave by seeding row spacing 8cm × 10cm, 45 ° of flat section eye depth, inclination cuttages enter through disappearing
The sand matrix slotting machine of poison, and be compacted；
(5) cuttage post-processes：After cuttings is compacted, sprayed 1 time with impregnating fluid；Wherein, the impregnating fluid is 1:500 times
Carbendazim aqueous solution；
(6) pipe is comforted after inserting：First 30 days after cuttage, cuttage seeding is stored in and has calcareous water source, temperature for 28 DEG C, humidity
In the gap spray environment for being 70% for 85, light transmittance, each 1 time every 5 days spraying fungicides and foliar fertilizer；Wherein, described to kill
Microbial inoculum is 1:500 times of carbendazim aqueous solution or 1:800 times of Bravo aqueous solution, two kinds of medicament cross-references；The leaf
Leaven is that 0.3% concentration mass ratio is 1:1 urea and the aqueous solution of potassium dihydrogen phosphate；After 30 days, 0.3% concentration per week
Compound fertilizer's aqueous solution top dressing 1 time；Wherein, the nitrogen in the compound fertilizer, phosphorus, potassium content are 15%；It was cultivated by 4 months
Afterwards to get to high 30cm, ground diameter 0.7cm or more, root system is perfect, can be used for be colonized teak seedling.
Embodiment 3
A kind of slotting propagation method of the leaf of teak, includes the following steps：
(1) slotting machine prepares：The medium fresh river sand of the thickness of 0.2m thickness is inserted in the slotting machine that hollow width is 1.3m, after striking off
Drenched disinfection 1 time is sprayed with thimerosal, it is spare；Wherein, the thimerosal is 1:500 times of carbendazim aqueous solution；
(2) half of stem cutting fringe preparation：
A.9 the moon, in such a way that secateurs and cloth are cut and combined, from clip on the grafting-trees of triennial without disease pest, 1.2 months
Age, diameter 1.0cm, the normal branch of growth, and branch is cut by section, obtain several disconnected branches；
B. disconnected branch is trimmed, obtains the branch that upper end length is 2cm, lower end length is 5cm；
C. the blade on branch is cut from base portion 8cm, and each branch is broken among branch bar base portion, obtained
Two have bud eye and partial blade, are suitble to the cuttings of cuttage；
(3) cuttage pre-treatment：Dedicated take root of the position base portion 4cm insertion of cuttings is promoted in slurry, it is upper a thin layer of wait dip in
Slurries after take out, dry spare；Wherein, dedicated take root promotes the effective component of slurry for indolebutyric acid and 6- benzyl amino gland
Purine is first respectively dissolved indolebutyric acid, 6- benzyl aminoadenine with a small amount of 95% alcohol and 40% sodium hydroxide solution,
Then plus water is configured to the solution that concentration is 1500ppm, finally uniformly mixes, is tuned into the dilute of larger viscous force with talcum powder
Slurry；
(4) cuttings cuttage：Cuttings is beaten into cave by seeding row spacing 8cm × 10cm, 45 ° of flat section eye depth, inclination cuttages enter through disappearing
The sand matrix slotting machine of poison, and be compacted；
(5) cuttage post-processes：After cuttings is compacted, sprayed 1 time with impregnating fluid；Wherein, the impregnating fluid is 1:500 times
Carbendazim aqueous solution；
(6) pipe is comforted after inserting：First 30 days after cuttage, cuttage seeding is stored in and has calcareous water source, temperature for 32 DEG C, humidity
In the gap spray environment for being 70% for 80%, light transmittance, each 1 time every 3 days spraying fungicides and foliar fertilizer；Wherein, described
Fungicide is 1:500 times of carbendazim aqueous solution or 1:800 times of Bravo aqueous solution, two kinds of medicament cross-references；Described
Foliar fertilizer is that 0.2% concentration mass ratio is 1:1 urea and the aqueous solution of potassium dihydrogen phosphate；It is per week with 0.3% dense after 30 days
Compound fertilizer's aqueous solution top dressing of degree 1 time；Wherein, the nitrogen in the compound fertilizer, phosphorus, potassium content are 15%；It was cultivated by 4 months
Afterwards to get to high 30cm, ground diameter 0.7cm or more, root system is perfect, can be used for be colonized teak seedling.
Test example 1
On April 12nd, 2016, in The Experimental Center of Tropical Forestry, Chinese Academy of Forestry Sciences's compound nursery, with of the invention
2151 plants of propagation method cuttage teak clones cultivate successfully 1912 plants, and leaf inserts rooting rate up to 88.9%.
Test example 2
On April 7th, 2017, in The Experimental Center of Tropical Forestry, Chinese Academy of Forestry Sciences's compound nursery, with of the invention
4877 plants of propagation method cuttage teak clones cultivate successfully 4460 plants, and leaf inserts rooting rate up to 91.4%.
Test example 3
On March 29th, 2018, in The Experimental Center of Tropical Forestry, Chinese Academy of Forestry Sciences's compound nursery, with of the invention
5156 plants of propagation method cuttage teak clones cultivate successfully 4388 plants, and leaf inserts rooting rate up to 85.1%.
Test example 1~3 the result shows that, with leaf of the invention insert propagation method breed teak seedling, it is general in breeding condition
In the case where also can obtain excellent brood body, rooting percent with measuring again than tradition single-unit or binodal eye cutting cottage method
Height can be used as the clone breeding practice of a kind of hereditary and selection research and expansion nursery stock production amount up to 85.1% or more.
Above description is the detailed description for the present invention preferably possible embodiments, but embodiment is not limited to this hair
Bright patent claim, it is all the present invention suggested by technical spirit under completed same changes or modifications change, should all belong to
In the covered the scope of the patents of the present invention.
Claims (7)
1. a kind of leaf of teak inserts propagation method, waits for that sign is, include the following steps：
(1) slotting machine prepares：The medium fresh river sand of the thickness of 0.2m thickness is inserted in the slotting machine that hollow width is 1.1~1.3m, is struck off
Drenched disinfection 1 time is sprayed with thimerosal afterwards, it is spare；
(2) half of stem cutting fringe preparation：
A. between 4~September, from clip on the grafting-trees of 1~triennial without disease pest, 1~1.2 monthly age, diameter be 0.7~
1.0cm, the normal branch of growth, and branch is cut by section, obtain several disconnected branches；
B. disconnected branch is trimmed, obtains the branch that upper end length is 2cm, lower end length is 5cm；
C. the blade on branch is cut from 7~8cm of base portion, and each branch is broken among branch bar base portion, obtained
Two have bud eye and partial blade, are suitble to the cuttings of cuttage；
(3) cuttage pre-treatment：Dedicated take root of the position 3~4cm of base portion insertion of cuttings is promoted in slurry, it is upper a thin layer of wait dip in
It takes out, dries spare after slurries；
(4) cuttings cuttage：Cuttings is beaten into cave by seeding row spacing 8cm × 10cm, 45 ° of flat section eye depth, inclination cuttages enter it is sterilized
Sand matrix slotting machine, and be compacted；
(5) cuttage post-processes：After cuttings is compacted, sprayed 1 time with impregnating fluid；
(6) pipe is comforted after inserting：First 30 days after cuttage, cuttage seeding is stored in and has calcareous water source, temperature for 25~32 DEG C, humidity
In the gap spray environment for being 70% for 80%~90%, light transmittance, each 1 time every 3~7 days spraying fungicides and foliar fertilizer；
After 30 days, compound fertilizer's aqueous solution top dressing 1 time with 0.2%~0.3% concentration per week；It is high to get arriving after 4 months cultivate
The teak seedling that 30cm, ground diameter 0.7cm or more, root system are perfect, can be used for being colonized.
2. a kind of leaf of teak as described in claim 1 inserts propagation method, wait for that sign is, in step (1), the thimerosal
It is 1:500 times of carbendazim aqueous solution.
3. a kind of leaf of teak as described in claim 1 inserts propagation method, wait levying and be, in step (2), using secateurs and
Cloth cuts the mode combined clip branch from grafting-trees.
4. a kind of leaf of teak as described in claim 1 inserts propagation method, wait for that sign is, in step (3), the dedicated life
It is indolebutyric acid and 6- benzyl aminoadenine that root, which promotes the effective component of slurry, first with a small amount of 95% alcohol and 40% hydroxide
Sodium solution respectively dissolves indolebutyric acid, 6- benzyl aminoadenine, then plus water to be configured to concentration be 1000~1500ppm's
Solution is finally uniformly mixed with talcum powder, is tuned into the thin pulp with larger viscous force.
5. a kind of leaf of teak as described in claim 1 inserts propagation method, wait for that sign is, in step (5), the impregnating fluid
It is 1:500 times of carbendazim aqueous solution.
6. a kind of leaf of teak as described in claim 1 inserts propagation method, wait for that sign is, in step (6), the fungicide
It is 1:500 times of carbendazim aqueous solution or 1:800 times of Bravo aqueous solution, two kinds of medicament cross-references；The foliar fertilizer
It is 1 for 0.2%~0.3% concentration mass ratio:1 urea and the aqueous solution of potassium dihydrogen phosphate.
7. a kind of leaf of teak as described in claim 1 inserts propagation method, wait for that sign is, in step (6), the compound fertilizer
In nitrogen, phosphorus, potassium content be 15%.
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| CN115136801A (en) * | 2022-07-18 | 2022-10-04 | 中国林业科学研究院林业研究所 | Full-illumination spraying cuttage method for ancient arborvitae |
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| CN115136801A (en) * | 2022-07-18 | 2022-10-04 | 中国林业科学研究院林业研究所 | Full-illumination spraying cuttage method for ancient arborvitae |
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