CN107950218A - A kind of method of sweetshell rhododendron leaf cutting propagation - Google Patents
A kind of method of sweetshell rhododendron leaf cutting propagation Download PDFInfo
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- CN107950218A CN107950218A CN201810028851.5A CN201810028851A CN107950218A CN 107950218 A CN107950218 A CN 107950218A CN 201810028851 A CN201810028851 A CN 201810028851A CN 107950218 A CN107950218 A CN 107950218A
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- cuttings
- cuttage
- seedbed
- cutting medium
- rhododendron leaf
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Abstract
The invention discloses a kind of method of sweetshell rhododendron leaf cutting propagation in plant cuttage propagation technical field,Include the selection of 1) cutting medium,2) seedbed preparation,3) cuttings prepares,4) cuttings is handled,5) cuttage,6) managed after inserting,The present invention is using bog moss as cutting medium,Bog moss moisture retention and gas permeability are fabulous,Be conducive to rooting of cuttings,The cuttings of sweetshell rhododendron leaf is made in state that is healthy and easily taking root by the preparation to sweetshell rhododendron leaf cuttings and processing work before cuttage,Finally by cuttage and insert the temperature and humidity needed for rear management work guarantee sweetshell rhododendron leaf cutting propagation,To ensure that sweetshell rhododendron leaf is bred rapidly,The present invention is easy to operate,Rooting propagation speed,Start long root within earliest 32 days after cuttage,Rooting rate is up to more than 75%,And well developed root system,Provide a kind of effective sweetshell rhododendron leaf Technique on Cuttage Propagation.
Description
Technical field
The present invention relates to plant cuttage propagation technical field, specific field is a kind of side of sweetshell rhododendron leaf cutting propagation
Method.
Background technology
Cuttage is to carry out the important method of ornamental plant vegetative propagation, and there is technically simple, material to be easy to get, can keep maternal
The advantages of merit, sweetshell rhododendron leaf are the Wild ornamental resources of great exploitation potential in Rhododendron, are China endemic species,
The ground such as Sichuan, Yunnan, Guizhou and Tibet are mainly distributed on, the great ornamental value of great Bai cuckoos, its flower is larger, and flower is various,
Aromatic, the florescence is longer；Pattern white, pink colour or rose color；Blade light is beautiful, the light red color of young leaves；Drought resistance is very strong, it is spent
Edible is preced with, the research to sweetshell rhododendron leaf at present is concentrated mainly on Physiology of Drought Resistance, seminal propagation, cuttage, tissue culture and ecology
Investigation etc., but the report in relation to cutting propagation is less, and Technique on Cuttage Propagation is still immature, therefore, it is necessary to develop one kind
The method of sweetshell rhododendron leaf cutting propagation.
The content of the invention
It is an object of the invention to provide a kind of method of sweetshell rhododendron leaf cutting propagation, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the present invention provides following technical solution：A kind of method of sweetshell rhododendron leaf cutting propagation, its
Method comprises the following steps：
1) selection of cutting medium
Cutting medium is made using bog moss, 95~105 DEG C of 15~25min of high-temperature sterilization are first passed through before use；
2) seedbed preparation
Seedbed is located in vinyl house, then shading net is set in vinyl house, the shading net light transmittance is
30%~40%, the seedbed is less than 6~10cm of road surface, and the seedbed width is 0.8~1.2m, and one layer is laid with the seedbed
Gardening ground cloth, the cutting medium prepared in the step 1) that tiles on cloth, laying depth is 6~8cm in the gardening；
3) cuttings prepares
Well, on the healthy maternal plant of no disease and pests harm take the branch of semi-lignified raw then to cut fringe from tree vigo(u)r, cut
Into the cuttings that length is 2 8~10cm, band buds, each cuttings stays 1 leaf, and unnecessary blade removes, and base portion clip is angle；
4) cuttings is handled
The cuttings lower cut prepared in step 3) is immersed in the aqueous solution that concentration is 500~1000mg/L indolebutyric acids,
It is 8~10s, 2~3cm of immersion depth, to hestening rooting to dip the time；
5) cuttage
Cuttings in step 4) is inserted perpendicularly into step 2) cutting medium, insertion depth is 4~5cm, spacing in the rows 5cm, line-spacing
6cm, permeable but not ponding is poured after cuttage by the cutting medium；
6) managed after inserting：High 50~60cm the bow members of branch on step 2) seedbed, cover plastic film, surrounding on the bow member
Sealing, during the cuttage rooting, relative air humidity is maintained at 80%~85% in shed, cutting medium keep moistening and
Not ponding, control arch temperature of shed are no more than 28 DEG C, and it is thin suitably to open the plastics when relative humidity is excessive or temperature is excessive
Film ventilation wet down cools down, and after the cuttage rooting, reduces the cutting medium water content, and gradually open the plastic film and lead to
Wind.
Preferably, the branch time is taken in step 3) as the October in annual.
Preferably, control 12~28 DEG C of the temperature of shed of arch in step 6), wherein early 8 points to shed described in 8 points of evening
Interior temperature is 23~28 DEG C, and late 8 points to next day early encircle 12~16 DEG C of temperature of shed described in 8 points.
The beneficial effects of the invention are as follows：A kind of method of sweetshell rhododendron leaf cutting propagation, the present invention use bog moss conduct
Cutting medium, bog moss moisture retention and gas permeability are fabulous, are conducive to rooting of cuttings, by sweetshell rhododendron leaf cuttings before cuttage
Prepare and processing work makes the cuttings of sweetshell rhododendron leaf be managed in state that is healthy and easily taking root finally by cuttage and after inserting
Temperature and humidity needed for guarantee of work sweetshell rhododendron leaf cutting propagation, to ensure that sweetshell rhododendron leaf is bred rapidly, present invention behaviour
Make easy, rooting propagation speed, start within earliest 32 days after cuttage long root, rooting rate is up to more than 75%, and well developed root system, carries
A kind of effective sweetshell rhododendron leaf Technique on Cuttage Propagation is supplied.
Embodiment
Below in conjunction with the embodiment of the present invention, technical scheme is clearly and completely described, it is clear that institute
The embodiment of description is only part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention,
Those of ordinary skill in the art's all other embodiments obtained without making creative work, belong to this hair
The scope of bright protection.
Embodiment 1：
1) selection of cutting medium
Cutting medium is made using bog moss, 95 DEG C of high-temperature sterilization 25min are first passed through before use；
2) seedbed preparation
Seedbed is located in vinyl house, then shading net is set in vinyl house, the shading net light transmittance is
30%, the seedbed is less than road surface 6cm, and the seedbed width is 0.8m, one layer of gardening is laid with the seedbed cloth, described
The cutting medium prepared in the step 1) that tiles on cloth, laying depth 6cm gardening；
3) cuttings prepares
October from tree vigo(u)r is good, the branch of semi-lignified raw then is taken on healthy maternal plant of no disease and pests harm
Fringe is cut, is cut into length as 8cm, the cuttings of 2 buds of band, each cuttings stays 1 leaf, and unnecessary blade removes, and base portion clip is oblique
Mouthful；
4) cuttings is handled
The cuttings lower cut prepared in step 3) is immersed in the aqueous solution that concentration is 500mg/L indolebutyric acids, when dipping
Between be 8s, immersion depth 2cm, to hestening rooting；
5) cuttage
Cuttings in step 4) is inserted perpendicularly into step 2) cutting medium, insertion depth 4cm, spacing in the rows 5cm, line-spacing 6cm,
The cutting medium is poured into permeable but not ponding after cuttage；
6) managed after inserting：The high 50cm bow members of branch on step 2) seedbed, cover plastic film on the bow member, four is careful
Envelope, during the cuttage rooting, relative air humidity is maintained at 80% in shed, and cutting medium keeps moistening without ponding,
It is 23 DEG C to control early 8 points to late 8 points of arch temperature of shed to encircle temperature of shed, and early 8 points to next day of 8 points of evening encircles temperature of shed 12
DEG C, the plastic film ventilation wet down is suitably opened when relative humidity is excessive or temperature is excessive and is cooled down, after the cuttage rooting,
The cutting medium water content is reduced, and gradually opens the plastic film ventilation.
Embodiment 2：
1) selection of cutting medium
Cutting medium is made using bog moss, 100 DEG C of high-temperature sterilization 20min are first passed through before use；
2) seedbed preparation
Seedbed is located in vinyl house, then shading net is set in vinyl house, the shading net light transmittance is
35%, the seedbed is less than road surface 8cm, and the seedbed width is 1m, one layer of gardening is laid with the seedbed cloth, in the garden
The cutting medium prepared in the step 1) that tiles on cloth to skill, laying depth 7cm；
3) cuttings prepares
October from tree vigo(u)r is good, the branch of semi-lignified raw then is taken on healthy maternal plant of no disease and pests harm
Fringe is cut, is cut into length as 9cm, the cuttings of 2 buds of band, each cuttings stays 1 leaf, and unnecessary blade removes, and base portion clip is oblique
Mouthful；
4) cuttings is handled
The cuttings lower cut prepared in step 3) is immersed in the aqueous solution that concentration is 750mg/L indolebutyric acids, when dipping
Between be 9s, immersion depth 2.5cm, to hestening rooting；
5) cuttage
Cuttings in step 4) is inserted perpendicularly into step 2) cutting medium, insertion depth 4.5cm, spacing in the rows 5cm, line-spacing
6cm, permeable but not ponding is poured after cuttage by the cutting medium；
6) managed after inserting：The high 55cm bow members of branch on step 2) seedbed, cover plastic film on the bow member, four is careful
Envelope, during the cuttage rooting, relative air humidity is maintained at 83% in shed, and cutting medium keeps moistening without ponding,
It is 25 DEG C to control early 8 points to late 8 points of arch temperature of shed to encircle temperature of shed, and early 8 points to next day of 8 points of evening encircles temperature of shed 14
DEG C, the plastic film ventilation wet down is suitably opened when relative humidity is excessive or temperature is excessive and is cooled down, after the cuttage rooting,
The cutting medium water content is reduced, and gradually opens the plastic film ventilation.
Embodiment 3：
1) selection of cutting medium
Cutting medium is made using bog moss, 105 DEG C of high-temperature sterilization 15min are first passed through before use；
2) seedbed preparation
Seedbed is located in vinyl house, then shading net is set in vinyl house, the shading net light transmittance is
40%, the seedbed is less than road surface 10cm, and the seedbed width is 1.2m, one layer of gardening is laid with the seedbed cloth, in institute
The cutting medium prepared in the step 1) that tiles on cloth with stating gardening, laying depth 8cm；
3) cuttings prepares
October from tree vigo(u)r is good, the branch of semi-lignified raw then is taken on healthy maternal plant of no disease and pests harm
Fringe is cut, is cut into length as 10cm, the cuttings of 2 buds of band, each cuttings stays 1 leaf, and unnecessary blade removes, and base portion clip is oblique
Mouthful；
4) cuttings is handled
The cuttings lower cut prepared in step 3) is immersed in the aqueous solution that concentration is 1000mg/L indolebutyric acids, when dipping
Between be 10s, immersion depth 3cm, to hestening rooting；
5) cuttage
Cuttings in step 4) is inserted perpendicularly into step 2) cutting medium, insertion depth 5cm, spacing in the rows 5cm, line-spacing 6cm,
The cutting medium is poured into permeable but not ponding after cuttage；
6) managed after inserting：The high 60cm bow members of branch on step 2) seedbed, cover plastic film on the bow member, four is careful
Envelope, during the cuttage rooting, relative air humidity is maintained at 85% in shed, and cutting medium keeps moistening without ponding,
It is 28 DEG C to control early 8 points to late 8 points of arch temperature of shed to encircle temperature of shed, and early 8 points to next day of 8 points of evening encircles temperature of shed 16
DEG C, the plastic film ventilation wet down is suitably opened when relative humidity is excessive or temperature is excessive and is cooled down, after the cuttage rooting,
The cutting medium water content is reduced, and gradually opens the plastic film ventilation.
1~3 cutting propagation situation of embodiment see the table below：
From test data, a kind of method of sweetshell rhododendron leaf cutting propagation of the present invention, rooting propagation speed, skewer
Start within earliest 32 days long root after inserting, rooting rate is up to more than 75%.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of changes, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (3)
- A kind of 1. method of sweetshell rhododendron leaf cutting propagation, it is characterised in that：Its method comprises the following steps：1) selection of cutting mediumCutting medium is made using bog moss, 95~105 DEG C of 15~25min of high-temperature sterilization are first passed through before use；2) seedbed preparationSeedbed is located in vinyl house, then shading net is set in vinyl house, the shading net light transmittance for 30%~ 40%, the seedbed is less than 6~10cm of road surface, and the seedbed width is 0.8~1.2m, one layer of gardening is laid with the seedbed Cloth, the middle cutting medium prepared of the step 1) that tiles on cloth, laying depth is 6~8cm in the gardening；3) cuttings preparesWell, on the healthy maternal plant of no disease and pests harm take the branch of semi-lignified raw then to cut fringe from tree vigo(u)r, be cut into length Spend and stay 1 leaf for the cuttings of 2 8~10cm, band buds, each cuttings, unnecessary blade removes, and base portion clip is angle；4) cuttings is handledThe cuttings lower cut prepared in step 3) is immersed into concentration in the aqueous solution of 500~1000mg/L indolebutyric acids, to dip Time is 8~10s, 2~3cm of immersion depth, to hestening rooting；5) cuttageCuttings in step 4) is inserted perpendicularly into step 2) cutting medium, insertion depth is 4~5cm, spacing in the rows 5cm, line-spacing 6cm, The cutting medium is poured into permeable but not ponding after cuttage；6) managed after inserting：High 50~60cm the bow members of branch on step 2) seedbed, cover plastic film on the bow member, four is careful Envelope, during the cuttage rooting, relative air humidity is maintained at 80%~85% in shed, cutting medium keep moistening without 12~28 DEG C of temperature of shed is encircleed in ponding, control, and suitably opening the plastic film when relative humidity is excessive or temperature is excessive leads to Wind wet down cools down, and after the cuttage rooting, reduces the cutting medium water content, and gradually opens the plastic film ventilation.
- A kind of 2. method of sweetshell rhododendron leaf cutting propagation according to claim 1, it is characterised in that：Taken in step 3) The branch time is annual October.
- A kind of 3. method of sweetshell rhododendron leaf cutting propagation according to claim 1, it is characterised in that：Control in step 6) 12~28 DEG C of the temperature of shed of arch, wherein early 8 points are 23~28 DEG C to temperature of shed is encircleed described in 8 points of evening, 8 points of evening is to secondary Encircle 12~16 DEG C of temperature of shed at 8 points described in day is early.
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| CN201810028851.5A CN107950218A (en) | 2018-01-12 | 2018-01-12 | A kind of method of sweetshell rhododendron leaf cutting propagation |
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| CN201810028851.5A CN107950218A (en) | 2018-01-12 | 2018-01-12 | A kind of method of sweetshell rhododendron leaf cutting propagation |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108925265A (en) * | 2018-08-28 | 2018-12-04 | 贵州省植物园（贵州省园林科学研究所、贵州省植物研究所） | A kind of charming cuckoo cuttage breeding method of high mountain greening |
| CN110395462A (en) * | 2019-07-23 | 2019-11-01 | 董明宇 | A kind of liquid crystal display plastic sucking disc and its processing technology |
| CN113179776A (en) * | 2021-05-27 | 2021-07-30 | 黑龙江省林业科学研究所 | Industrialized cutting seedling method for rhododendron dauricum |
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| CN103081683A (en) * | 2013-01-22 | 2013-05-08 | 沈阳农业大学 | Improved American red maple twig cutting propagation method |
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| CN101480152A (en) * | 2008-05-18 | 2009-07-15 | 姚成义 | Novel substrate for breeding plant |
| CN101999291A (en) * | 2010-09-26 | 2011-04-06 | 张超 | Method for sowing alpine rhododendron by utilizing sphagnum |
| CN102523875A (en) * | 2012-01-12 | 2012-07-04 | 浙江省林业科学研究院 | Cuttage propagation method for Rhododendron ovatum (Lindl.) Planch. ex Maxim. |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108925265A (en) * | 2018-08-28 | 2018-12-04 | 贵州省植物园（贵州省园林科学研究所、贵州省植物研究所） | A kind of charming cuckoo cuttage breeding method of high mountain greening |
| CN110395462A (en) * | 2019-07-23 | 2019-11-01 | 董明宇 | A kind of liquid crystal display plastic sucking disc and its processing technology |
| CN113179776A (en) * | 2021-05-27 | 2021-07-30 | 黑龙江省林业科学研究所 | Industrialized cutting seedling method for rhododendron dauricum |
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Application publication date: 20180424 |