CN108811821A - A method of promote ornamental plant green wood cutting to take root - Google Patents
A method of promote ornamental plant green wood cutting to take root Download PDFInfo
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- CN108811821A CN108811821A CN201810830405.6A CN201810830405A CN108811821A CN 108811821 A CN108811821 A CN 108811821A CN 201810830405 A CN201810830405 A CN 201810830405A CN 108811821 A CN108811821 A CN 108811821A
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- 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
- A01G2/00—Vegetative propagation
- A01G2/10—Vegetative propagation by means of cuttings
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Abstract
The invention discloses a kind of methods that promotion ornamental plant green wood cutting is taken root, preparing nursery bed, summer, autumn, elite stand current year raw healthy and strong, no disease and pests harm semi-lignified branch is selected, the kind item of acquisition is integrally immersed in the aqueous solution of carbendazim and dithiothreitol (DTT), first cuts off lower end kind item under water, it discards, kind of an item is cut into cuttings again, each cuttings retains several buds, retains upper blade；Cuttings lower end is cut into angle, and upper end is cut into flat mouth, impregnates in aqueous solution, and the cuttings lower end of clip is immersed in a period of time in root-inducing powder liquid；It is inserted into seedbed, is sprinkled profoundly water immediately after cuttage, does arched shed on seedbed, plastic covering film covers sunshade net on plastic foil；Moisturizing benefit is wet by spraying daily, and night and rainy day stop by spraying, spraying a urea liquid and Huo Gelan nutrient solution every several days alternatings, and spray carbendazim；Canopy can be gone out after selecting seedling and enter Seedlings nursery.The beneficial effects of the invention are as follows morning of taking root, level-one finished product seedling rate are high.
Description
Technical field
The invention belongs to technical field of plant propagation, are related to a kind of method that promotion ornamental plant green wood cutting is taken root.
Background technique
Ornamental plant green wood cutting is called shoot cutting, software raid.It is inserted using the green branch of semi-lignified
Fringe carries out cuttage and seedling culture, and high because growing cellulose content in spray, tissue children is tender, and separate living tissue is active, and top buds and leaves have synthesis to give birth to
The effect of long element can promote and generate callus and take root, is easy to survive.Green wood cutting is usually to carry out in 6-9 month, at present
Cottage method be suitable for some ornamental plants easily to take root, but but rooting rate is low for some ornamental plants for being not easy to take root, one
Grade finished product seedling rate is low, and seedling quality is poor, and efficiency of the practice is low.
Summary of the invention
The purpose of the present invention is to provide a kind of method that promotion ornamental plant green wood cutting is taken root, beneficial effects of the invention
Fruit is to carry out green wood cutting nursery using the method for the invention, and morning of taking root, well developed root system, plant growing way is strong, level-one finished product
Seedling rate is high.The present invention is remarkably improved survival rate and seedling quality, greatly improves ornamental plant breeding efficiency.
The technical scheme adopted by the invention is that including the following steps：
1) preparing nursery bed：Seedbed wall is assembled with brick, bed lower layer is laid with bulk cobblestone, and middle layer is laid with fritter cobblestone,
Upper layer is laid with cutting medium, sprays seedbed, sterilizing before cuttage with carbendazim；
2) acquisition kind item：Summer, autumn select elite stand current year raw healthy and strong, no disease and pests harm semi-lignified branch, acquisition kind
Item will keep blade and length complete before not being cut into cuttings, cannot cut because kind of item is too long；
3) cuttings is handled：The kind item of acquisition is integrally immersed in carbendazim+dithiothreitol (DTT) aqueous solution, kind is first cut off
Lower end, discards, then kind of an item is cut into cuttings, and each cuttings retains several buds, retains upper blade；Cuttings lower end is cut into tiltedly
Mouthful, upper end is cut into flat mouth.The above operation operation under water, cannot expose and cut branch in air, after cuttings shears, continue
It impregnates, wraps up bundled in aqueous solution；The cuttings lower end of clip is immersed in a period of time in root-inducing powder liquid；
4) cuttage：Treated that cuttings is immediately inserted into seedbed for root-inducing powder, sprinkles profoundly water immediately after cuttage, arched shed is done on seedbed,
Plastic covering film covers sunshade net on plastic foil；
5) it is managed after taking root：Moisturizing benefit is wet by spraying for timing daily, and night and rainy day stopping are spraying, sprays every several days alternatings
Urea liquid and Huo Gelan nutrient solution, and spray carbendazim；
6) go out canopy：It takes root after ornamental plant cuttage, axillary bud sprouting starts to bear a plurality of, obtains healthy and strong, neat cuttage
Seedling can go out canopy after selecting seedling and enter Seedlings nursery by opening canopy hardening.
Further, step 1) preparing nursery bed：Seedbed wall is assembled with brick, bed inner width 1.0-1.2m, high 0.5-0.6m, under bed
Layer is laid with bulk cobblestone 10-15cm, and middle layer is laid with fritter cobblestone 10-15cm, and upper layer is laid with cutting medium 25-30cm, skewer
The previous day is inserted, sprays seedbeds with 600 times of carbendazim, sterilizing sets up on seedbed and automatically controls spraying system.
Further, step 2) acquisition kind item：Summer, autumn select elite stand current year raw healthy and strong, disease-free generally in 6-9 month
Insect pest semi-lignified branch, acquisition kind item, should select morning 8 at the time of acquisition kind item:Before 00, the kind item of acquisition is not being cut
It before cuttings, to keep blade and length complete, cannot be cut because kind of item is too long；
Further, step 3) cuttings is handled：The kind item of acquisition is integrally immersed in containing 1500 times of carbendazim+0.05% two
In the aqueous solution of sulphur threitol, lower end 5-10cm branch is first cut off, is discarded, then kind of item is cut into the cuttings of 10-15cm, it is each to insert
Fringe retains 2-3 bud, and retains 1-2, top blade；Angle at 45 ° is cut in cuttings lower end, and upper end is cut into flat mouth, and the above operation is equal
Operation under water cannot expose clip cuttings in air, after cuttings shears, continue to impregnate 1-2 hours in aqueous solution, wrapping
It is bundled, the cuttings lower end position 2-3cm of clip is immersed in 500 times of liquid of ABT root-inducing powder 1.5-2 hours；
Further, step 4) cuttage：Root-inducing powder treated cuttings is immediately inserted into seedbed, seeding row spacing 6 × 10cm, every square
160-180 plants of cuttage of rice, depth 8-10cm is sprinkled profoundly water immediately after cuttage, does 75-80cm arched shed on seedbed, plastic covering film,
60 mesh sunshade nets are covered on plastic foil；
Further, it is managed after step 5) is taken root：Before by the end of September, it is 8 that daily spray time, which is arranged,:00-18:00, every
20min auto spraying 30s, by the end of September after, every 30min auto spraying 20s, moisturizing mend it is wet, night and rainy day stop it is spraying,
Every 7 days alternatings spray 800 times of urea liquids and 1/2 Glan nutrient solution, and 800 times of carbendazim of sprinkling suddenly；
Further, step 6) goes out canopy：The ornamental plant stalk taken root starts to bear a plurality of rich in life, axillary bud sprouting,
Healthy and strong, neat cuttage seeding is obtained, opened canopy hardening by 2-4 weeks, canopy can be gone out after selecting seedling and enters Seedlings nursery plantation.
Specific embodiment
The present invention is described in detail With reference to embodiment.
1) preparing nursery bed：Seedbed wall is assembled with brick, and bed inner width 1.0-1.2m, high 0.5-0.6m, bed lower layer are laid with bulk
Cobblestone 10-15cm, middle layer are laid with fritter cobblestone 10-15cm, and upper layer is laid with cutting medium 25-30cm, such as vermiculite, thin river
Sand, perlite etc..On the day before cuttage, seedbed, sterilizing are sprayed with 600 times of carbendazim.It sets up and is automatically controlled by spraying on seedbed
System.
2) acquisition kind item：Summer, autumn select elite stand current year raw stalwartness, no disease and pests harm half wooden generally in 6-9 month
Change branch, acquisition kind item.The time of acquisition kind item, morning 8 should be selected:Before 00, photosynthesis, metaboilic level are low at this time.It adopts
The kind item of collection will keep blade and length complete before not being cut into cuttings, cannot cut because kind of item is too long.
3) cuttings is handled：The kind item of acquisition is integrally immersed in containing 1500 times of+0.05% dithiothreitol (DTT)s of carbendazim
In aqueous solution, lower end 5-10cm branch is first cut off, is discarded, then kind of item is cut into the cuttings of 10-15cm, each cuttings retains 2-3
A bud retains 1-2, top blade；Angle at 45 ° is cut in cuttings lower end, and upper end is cut into flat mouth.The above operation operation under water,
Clip cuttings in air cannot be exposed.After cuttings shears, continues to impregnate 1-2 hours in aqueous solution, wrap up bundled.By clip
The cuttings lower end position 2-3cm, be immersed in 500 times of liquid of ABT root-inducing powder 1.5-2 hours.
4) cuttage：Treated that cuttings is immediately inserted into seedbed, seeding row spacing 6 × 10cm, every square metre of cuttage 160- for root-inducing powder
180 plants, depth 8-10cm.It is sprinkled profoundly water immediately after cuttage.Do 75-80cm arched shed on seedbed, plastic covering film covers on plastic foil
60 mesh sunshade net of lid.Compared with the upper common cottage method of production, rooting rate improves 8.4-15.1%, and rootage duration shifts to an earlier date 2-
3 days.
5) it is managed after taking root：Before by the end of September, it is 8 that daily spray time, which is arranged,:00-18:00, it is sprayed automatically every 20min
Mist 30s, by the end of September after, every 30min auto spraying 20s, moisturizing is mended wet.Night and rainy day stop spraying.It alternately sprays within every 7 days
Apply 800 times of urea liquids and 1/2 Glan (Hogland) nutrient solution, and 800 times of carbendazim of sprinkling suddenly.
6) go out canopy：The ornamental plant stalk taken root is rich in life, axillary bud sprouting, start to bear a plurality of obtain it is healthy and strong, whole
Neat cuttage seeding.Canopy hardening was opened by 2-4 weeks, canopy can be gone out after selecting seedling and enter Seedlings nursery plantation.
The above is only not to make limit in any form to the present invention to better embodiment of the invention
System, any simple modification that embodiment of above is made according to the technical essence of the invention, equivalent variations and modification,
Belong in the range of technical solution of the present invention.
Claims (7)
1. a kind of method for promoting ornamental plant green wood cutting to take root, it is characterised in that include the following steps：
1) preparing nursery bed：Seedbed wall is assembled with brick, bed lower layer is laid with bulk cobblestone, and middle layer is laid with fritter cobblestone, upper layer
It is laid with cutting medium, seedbed, sterilizing are sprayed with carbendazim before cuttage；
2) acquisition kind item：Summer, autumn select elite stand current year raw healthy and strong, no disease and pests harm semi-lignified branch, acquire kind of an item,
It is not cut into before cuttings, to keep blade and length complete, cannot be cut because kind of item is too long；
3) cuttings is handled：The kind item of acquisition is integrally immersed in carbendazim+dithiothreitol (DTT) aqueous solution, is first cut off under kind of item
End, discards, then kind of an item is cut into cuttings, and each cuttings retains several buds, retains upper blade；Cuttings lower end is cut into angle, on
End is cut into flat mouth, and the above operation operation under water cannot expose and cut branch in air, after cuttings shears, continues in water
It impregnates, wraps up bundled in solution；The cuttings lower end of clip is immersed in a period of time in root-inducing powder liquid；
4) cuttage：Treated that cuttings is immediately inserted into seedbed for root-inducing powder, sprinkles profoundly water immediately after cuttage, arched shed is done on seedbed, covers
Plastic foil covers sunshade net on plastic foil；
5) it is managed after taking root：Moisturizing benefit is wet by spraying for timing daily, and night and rainy day stopping are spraying, sprays once every several days alternatings
Urea liquid and Huo Gelan nutrient solution, and spray carbendazim；
6) go out canopy：It takes root after ornamental plant cuttage, axillary bud sprouting starts to bear a plurality of, healthy and strong, neat cuttage seeding is obtained,
By opening canopy hardening, canopy can be gone out after selecting seedling and enter Seedlings nursery.
2. according to a kind of method for promoting ornamental plant green wood cutting to take root described in claim 1, it is characterised in that：The step
1) preparing nursery bed：Seedbed wall, bed inner width 1.0-1.2m, high 0.5-0.6m, bed lower layer laying bulk cobblestone 10- are assembled with brick
15cm, middle layer are laid with fritter cobblestone 10-15cm, and upper layer is laid with cutting medium 25-30cm, on the day before cuttage, with bacterium more than 600 times
Spirit sprinkling seedbed, sterilizing set up on seedbed and automatically control spraying system.
3. according to a kind of method for promoting ornamental plant green wood cutting to take root described in claim 1, it is characterised in that：The step
2) acquisition kind item：Summer, autumn select elite stand current year raw healthy and strong, no disease and pests harm semi-lignified branch, adopt generally in 6-9 month
Collection kind item, should select morning 8 at the time of acquisition kind item:Before 00, the kind item of acquisition will keep leaf before not being cut into cuttings
Piece and length are complete, cannot cut because kind of item is too long.
4. according to a kind of method for promoting ornamental plant green wood cutting to take root described in claim 1, it is characterised in that：The step
3) cuttings is handled：The kind item of acquisition is integrally immersed in the aqueous solution containing 1500 times of+0.05% dithiothreitol (DTT)s of carbendazim,
Lower end 5-10cm branch is first cut off, is discarded, then kind of item is cut into the cuttings of 10-15cm, each cuttings retains 2-3 bud, and protects
Stay 1-2, top blade；Angle at 45 ° is cut in cuttings lower end, and upper end is cut into flat mouth, the above operation operation under water, Bu Nengbao
Reveal clip cuttings in air, after cuttings shears, continues to impregnate 1-2 hours in aqueous solution, wrapping is bundled, by the cuttings of clip
The lower end position 2-3cm is immersed in 500 times of liquid of ABT root-inducing powder 1.5-2 hours.
5. according to a kind of method for promoting ornamental plant green wood cutting to take root described in claim 1, it is characterised in that：The step
4) cuttage：Root-inducing powder treated cuttings is immediately inserted into seedbed, seeding row spacing 6 × 10cm are every square metre 160-180 plants of cuttage, deep
Degree is 8-10cm, is sprinkled profoundly water immediately after cuttage, does 75-80cm arched shed on seedbed, plastic covering film, and the screening of 60 mesh is covered on plastic foil
Screened postive.
6. according to a kind of method for promoting ornamental plant green wood cutting to take root described in claim 1, it is characterised in that：The step
5) it is managed after taking root：Before by the end of September, it is 8 that daily spray time, which is arranged,:00-18:00, every 20min auto spraying 30s, 9
After the end of month, every 30min auto spraying 20s, moisturizing benefit is wet, and night and rainy day stop by spraying, and every 7 days alternatings spray once
800 times of urea liquids and 1/2 Glan nutrient solution, and 800 times of carbendazim of sprinkling suddenly.
7. according to a kind of method for promoting ornamental plant green wood cutting to take root described in claim 1, it is characterised in that：The step
6) go out canopy：The ornamental plant stalk taken root starts to bear a plurality of rich in life, axillary bud sprouting, obtains healthy and strong, neat cuttage
Seedling, opened canopy hardening by 2-4 weeks, and canopy can be gone out after selecting seedling and enters Seedlings nursery plantation.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810830405.6A CN108811821B (en) | 2018-07-26 | 2018-07-26 | Method for promoting garden plant green branch cutting rooting |
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| CN201810830405.6A CN108811821B (en) | 2018-07-26 | 2018-07-26 | Method for promoting garden plant green branch cutting rooting |
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| CN108811821A true CN108811821A (en) | 2018-11-16 |
| CN108811821B CN108811821B (en) | 2021-03-23 |
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| CN201810830405.6A Active CN108811821B (en) | 2018-07-26 | 2018-07-26 | Method for promoting garden plant green branch cutting rooting |
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| CN108811821B (en) | 2021-03-23 |
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