CN105519419A - Method for propagating twigs of acer palmatum Jinling Haungfeng by cutting - Google Patents
Method for propagating twigs of acer palmatum Jinling Haungfeng by cutting Download PDFInfo
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- CN105519419A CN105519419A CN201511026545.0A CN201511026545A CN105519419A CN 105519419 A CN105519419 A CN 105519419A CN 201511026545 A CN201511026545 A CN 201511026545A CN 105519419 A CN105519419 A CN 105519419A
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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
- A01G31/00—Soilless cultivation, e.g. hydroponics
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
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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
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
- A01G9/029—Receptacles for seedlings
- A01G9/0299—Handling or transporting of soil blocks or seedlings
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Abstract
The invention discloses a method for propagating twigs of acer palmatum Jinling Haungfeng by cutting. The method comprises the steps of cutting bed preparation, cutting shoot collection and treatment, cutting process and after-cutting management process. A high-quality Jinling Huangfeng nursery stock can be obtained by cutting a Jinling Huangfeng twig in a greenhouse, conducting clipping and hormone treatment on a cutting shoot in the early stage and controlling relative humidity, relative temperature, lighting, moisture content of matrix and the like in a late growing. The cutting propagation method has a high culture-rooting rate and a high transplanting survival rate, can well maintain the characteristics of excellent strains, can be directly applied to practical production, and has relatively good economic benefit, social benefit and ecological benefit.
Description
Technical field
The present invention relates to technical field of plant asexual propagation, be specifically related to the method for the yellow maple softwood cutting propagation in a kind of Acer palmatum Nanjing.
Background technology
Acer palmatum (Acerpalmatum) has another name called Japanese maple, belongs to Aceraceae Acer L defoliation small arbor or shrub.View and admire color leaf plant as excellent, the applicating history in China gardens is long, and the application in city trees and shrubs is now then more general.The yellow maple in Nanjing is the color leaf new varieties from the seed selection of Acer palmatum seedling.Young sprout shiny red, annotinous branch color is micro-blushing, and biennial branch is green.Late March is sprouted, and sprouting is bright orange red; Tender leaf is yellow, and leaf margin lightcoral is red; Growth animated period leaf look is golden yellow; 9 ~ October, climax leaves transferred yellow green to, and autumn growth young leaves is shallow orange red; Mid-November, leaf look transferred to orange red, and color leaf viewing period reaches about 160d, and be the color leafed plants be of great rarity, plant has more ornamental value.In recent years, along with the raising of people's living standard, people more and more favor color leafed plants.The concern of people makes the yellow maple in Nanjing become the focus viewed and admired.
The normal cutting propagation propagation method of the yellow maple in current Nanjing is long for breeding cycle, and rooting rate is unstable, and root system is less-developed, shows as that main root is obvious, lateral root development is bad, is unfavorable for large-scale production and the Application and Development of Nanjing Huang maple cottage propagation.Therefore, the effective way exploring the yellow maple in an energy Fast-propagation Nanjing is problem demanding prompt solution.
Summary of the invention
In view of this, the application provides the method for the yellow maple softwood cutting propagation in a kind of Acer palmatum Nanjing, and described method cultivation period is short, root system is good, survival rate is high.
For solving above technical problem, technical scheme provided by the invention is the method for the yellow maple softwood cutting propagation in a kind of Acer palmatum Nanjing, manages operation, comprise the following steps after comprising cutting bed preparation, cuttings acquisition and processing, cuttage, cuttage:
A, using vermiculite as cutting medium, described cutting medium to be placed in cuttage seedbed; And to described cutting medium disinfection;
B, on scion-seed tree, gather raw semi-lignified branch then, the fringe bar of described semi-lignified is cut into cuttings, as cuttage fringe bar, and to described cuttings disinfection; Cuttings base portion after sterilization is soaked 4-6h in the Treatment Solution of (150-250) mg/LNAA+ (350-450) mg/LIBA+ (40-60) mg/L vitamin B1;
C, the cuttings cuttage that obtained by described step B are on described cuttage seedbed;
D, the cuttage seedbed after step C cuttage is placed in first condition under every 5-7 days, described cuttage seedbed is carried out disinfection; Described first condition is relative air humidity 80%-95%, air themperature 25-30 DEG C, intensity of illumination 3000-5000lx.
Further, described steps A active ingredient is that carbendazim 500-800 times of solution of 80% are to matrix disinfection.
Further, gather in described step B cuttings annual May-August, the diameter of the described fringe bar of collection is 0.2cm-0.4cm.
Further, the concrete grammar in described step B, semi-lignified branch being cut into cuttings is:
Described semi-lignified branch is cut into the cuttings of 6cm-10cm, taper children tender part is removed during shearing, the upper clip of cuttings is horizontal section, lower clip to be angle of inclination the be short inclined-plane of 30-45 °, lower clip distance joint 1-1.5cm, cuttings upper end retains 2-3 leaves, cuts the blade of lower end.
Further, in described step B to the concrete grammar that cuttings carries out disinfection be: be soak 8-12min in carbendazim 800-1000 times of solution of 80% in active ingredient by described cuttings.
Further, in described step B to the concrete grammar that cuttings carries out disinfection be: the two ends described cuttings with wound are soak 10min in carbendazim 800-1000 times of solution of 80% in active ingredient.
Further, the Treatment Solution of described step B is the solution of 200mg/LNAA+400mg/LIBA+50mg/L vitamin B1.
Further, in described step C by cuttings cuttage to the concrete grammar on the cuttage seedbed getting out matrix be:
During cuttage, it is not overlapping that cutting density is that described cuttings blade connects, and the cuttage degree of depth is 1/3-1/2 of whole described cuttings, by the cutting medium compacting around described cuttings after cuttage, water immediately 1 time permeable, make described cuttings and cutting medium combine closely simultaneously;
Wherein, described cutting density is spacing in the rows 4cm-5cm, and line-spacing is 4cm-6cm; The described cuttage degree of depth is 4cm-6cm.
Further, the concrete grammar of described step D to described step C cuttage post processing is:
Every 5-7 days adopt concentration be 5% liquor potassic permanganate described cuttage seedbed is carried out disinfection 1 time; Under making described cuttage seedbed remain on the condition of intensity of illumination 2500-3000lx after cuttage in 40-60 days.
Compared with prior art, the invention has the beneficial effects as follows:
Cuttage breeding method of the present invention is compared with type of seeding, have simple, effect high inexpensive, reproduction speed is fast, reproduction coefficient is a little high, need not sow save seed and its breeding plant after primary growth speed obviously increase, amount of growth is large, strong adaptability.
It is large that the nursery stock utilizing cuttage breeding method of the present invention to breed has the amount of taking root, the obvious feature of lateral root development, and after flourishing side root is conducive to planting, seedling root recovers rapidly, grows, is conducive to raising survival rate.
Cuttage breeding method of the present invention, cultivation rooting rate is high, transplanting survival rate is high, and the feature of maintenance excellent strain that can be good, can directly apply to actual production, has good economic benefit, social benefit and ecological benefits.
Embodiment
In order to make those skilled in the art understand technical scheme of the present invention better, below in conjunction with specific embodiment, the present invention is described in further detail.
The method of the yellow maple softwood cutting propagation in Acer palmatum Nanjing of the present invention, manages operation after comprising cutting bed preparation, cuttings acquisition and processing, cuttage, cuttage.Adopt the yellow maple branch in of the present invention cuttage breeding method cuttage Acer palmatum Nanjing and to apply its detailed process of cultivating the yellow maple nursery stock in Acer palmatum Nanjing as follows:
1, the preparation in cuttage seedbed
By vermiculite as cutting medium, cutting medium is placed in cuttage seedbed; The front active ingredient of cuttage is that carbendazim 500-800 times of solution of 80% are to matrix disinfection.
2, cuttings acquisition and processing
First annual May-August scion-seed tree on gather then raw semi-lignified branch as cuttage cuttings; Branch thick scope is 0.2-0.4cm.Preferably, the cloudy day or fine day dew in morning not dry time carry out adopting fringe, and gather before cuttings and gather in cuttings, needing to adopt the alcohol of 70%-80% to carry out disinfection to sampling instrument; More excellent, adopt the alcohol of 75% to carry out disinfection to sampling instrument.After gathering cuttings, fringe bar is put into the bucket that clear water is housed.
Then the cuttings collected is pruned: the cuttings fringe bar of semi-lignified being cut into 8-12cm, taper children tender part is removed during shearing, retain cuttings 2-4 lateral bud, the upper clip of cuttings is horizontal section, distance lateral bud 1.5-2.0cm, lower clip to be angle of inclination the be short inclined-plane of 30-45 °, lower clip distance joint 1-1.5cm, cuttings upper end retains 2-3 leaves, cuts the blade of lower end.
Subsequently to the cuttings disinfection after pruning: be soak 8-12min in carbendazim 800-1000 times of solution of 80% in active ingredient by described cuttings.Preferably, the two ends described cuttings with wound are soak 10min in carbendazim 800-1000 times of solution of 80% in active ingredient, and taking-up clear water rinses 2-3 time, removes medicine unnecessary in cuttings stand-by.
Finally HORMONE TREATMENT is carried out to cuttings: cuttings base portion is soaked 4-6h in the Treatment Solution of (150-250) mg/LNAA+ (350-450) mg/LIBA+ (40-60) mg/L vitamin B1, more preferably, cuttings base portion is soaked 5h in the Treatment Solution of 200mg/LNAA+400mg/LIBA+50mg/L vitamin B1, takes out and carry out cuttage immediately;
3, cuttage
The cuttings of treated solution-treated being inserted into is ready on the cuttage seedbed of matrix, and it is not overlapping that cutting density is that cuttings blade connects, and the cuttage degree of depth is 1/3-1/2 of whole cuttings.Preferably, cutting density is spacing in the rows 4-5cm, and line-spacing is 4-6cm; The cuttage degree of depth is 4-6cm; More excellent, cuttage line-spacing is 5cm.By the cutting medium compacting around cuttings after cuttage, water immediately 1 time permeable, make cuttings and cutting medium combine closely simultaneously.
4, manage after cuttage
Cuttage seedbed after cuttage is placed in relative air humidity 80%-95%, to make cuttings take root under the condition of air themperature 25-30 DEG C, intensity of illumination 3000-5000lx.
Taking root, period needed to carry out disease control to cuttings: adopted concentration to be the disinfectant 1 time of the liquor potassic permanganate of 5% after cuttage every 5-7 days.After cuttage 40-60 days inherent intensity of illumination 2500-3000lx environment under enrich liquid manure.
In concrete enforcement, the cottage propagation of the present invention yellow maple using Acer palmatum Nanjing is as an application of the present invention.
The yellow maple nursery stock in control group 1-existing seed propagation Acer palmatum Nanjing
Adopt the yellow maple in seed propagation Acer palmatum Nanjing first will loosen to nursery, and mix fertilizer, then seed sowed and suitably soak to make it sprout.Later stage carries out the operation such as illumination, fertilising to it and obtains seedling, then transplants and makes it take root.
The yellow maple nursery stock in experimental group 1-cottage propagation Acer palmatum Nanjing of the present invention
Cuttings cuttage May-August, in full exposure batch (-type) spraying green house in, by vermiculite as cutting medium, cutting medium is placed in cuttage seedbed; The front active ingredient of cuttage is that carbendazim 500-800 times of solution of 80% are to matrix disinfection.
Gather fringe bar be May-August, the long robust growth of branch base portion profit clip 8 ~ 12cm that scion-seed tree tries one's best without damage by disease and insect, semi-lignified spray as cuttage cuttings.Remove taper children tender part during shearing, retain cuttings 2-4 lateral bud, the upper clip of cuttings is horizontal section, distance lateral bud 1.5-2.0cm, lower clip to be angle of inclination the be short inclined-plane of 30-45 °, lower clip distance joint 1-1.5cm, cuttings upper end retains 2-3 leaves, cuts the blade of lower end.Then with two ends cuttings with wound be soak 10-15min in carbendazim 800-1000 times of solution of 80% in active ingredient.Finally cuttings base portion is soaked 4-6h in the Treatment Solution of (150-250) mg/LNAA+ (350-450) mg/LIBA+ (40-60) mg/L vitamin B1, take out and carry out cuttage immediately;
The cuttings of treated solution-treated being inserted into is ready on the cuttage seedbed of matrix, and it is not overlapping that cutting density is that cuttings blade connects, and the cuttage degree of depth is 1/3-1/2 of whole cuttings.Preferably, cutting density is spacing in the rows 4-5cm, and line-spacing is 4-6cm; The cuttage degree of depth is 4-6cm; More excellent, cuttage line-spacing is 5cm.By the cutting medium compacting around cuttings after cuttage, water once permeable, make cuttings and cutting medium combine closely simultaneously.
Cuttage seedbed after cuttage keeps relative air humidity 80%-95%, to make cuttings take root under the condition of air themperature 25-30 DEG C, intensity of illumination 3000-5000lx.Taking root, period needs to carry out disease control to cuttings: the disinfectant 1 time after cuttage every 5-7 days spray concentrations being the liquor potassic permanganate of 5%, and sterilization selects that at candlelight carries out, till after nursery stock all takes root.Preferably, adopted concentration to be the disinfectant 1 time of the liquor potassic permanganate of 5% after cuttage every 5-7 days.After cuttage 40-60 days inherent intensity of illumination 2500-3000lx environment under enrich liquid manure.
The yellow maple nursery stock in embodiment 1-Acer palmatum Nanjing takes root check experiment
For the yellow maple nursery stock in cottage propagation Acer palmatum Nanjing, respectively above-described embodiment is tested, breed the yellow maple nursery stock in Acer palmatum Nanjing of obtaining after cuttage rooting, all adopt same mode to manage under same condition, manage until after cuttage about 50 days start hardening in conventional liquid manure mode.Hardening goes up pot transplanting in about 20 days afterwards, and the cycle of taking root of measuring the yellow maple nursery stock in Nanjing is as follows according to list 1:
The yellow maple nursery stock of table 1-Acer palmatum Nanjing takes root cycle experimental
| Experimental subjects | Control group 1 | Experimental group 1 |
| Take root the cycle (my god) | 180-200 | 50-70 days |
Embodiment 2-Acer palmatum Nanjing yellow maple plant percent check experiment
For the yellow maple nursery stock in cottage propagation Acer palmatum Nanjing, test respectively to above-described embodiment, Acer palmatum Nanjing Huang maple nursery stock of obtaining breeds after cuttage rooting in institute, all adopts same mode to manage, manage in conventional liquid manure mode under same condition.Within after cuttage 70 days, measure the survival rate of the yellow maple nursery stock in gained Acer palmatum Nanjing, the data obtained list 2 is as follows:
The yellow maple plant percent experiment in table 2-Acer palmatum Nanjing
| Experimental subjects | Control group 1 | Experimental group 1 |
| Survival rate | 41.2％—68.6％ | 89％ |
The specific embodiment of the present invention is as follows:
Embodiment 1: described cutting medium is vermiculite; Described Treatment Solution is the Treatment Solution of (150-250) mg/LNAA+ (350-450) mg/LIBA+ (40-60) mg/L vitamin B1; Described cuttings acquisition time is the 3-4 month.
Embodiment 2: described cutting medium is vermiculite; Described Treatment Solution is the Treatment Solution of (100-140) mg/LNAA+ (200-300) mg/LIBA+ (60-80) mg/L vitamin B1; Described cuttings acquisition time be May-August.
Embodiment 3: described cutting medium is perlite; Described Treatment Solution is the Treatment Solution of (150-250) mg/LNAA+ (350-450) mg/LIBA+ (40-60) mg/L vitamin B1; Described cuttings acquisition time be May-August.
Embodiment 4: described cutting medium is vermiculite; Described Treatment Solution is the Treatment Solution of (150-250) mg/LNAA+ (350-450) mg/LIBA+ (40-60) mg/L vitamin B1; Described cuttings acquisition time is September-October.
Embodiment 5: described cutting medium is vermiculite; Described Treatment Solution is (150-250) mg/LNAA+ (350-450) mg/LIBA+ (40-60) mg/L vitamin B1 Treatment Solution; Described cuttings acquisition time be May-August.
Embodiment 6: described cutting medium is vermiculite; Described Treatment Solution is the Treatment Solution of 200mg/LNAA+400mg/LIBA+50mg/L vitamin B1; Described cuttings acquisition time be May-August.
Equally to breed the yellow maple nursery stock in Acer palmatum Nanjing, above-mentioned embodiment 1-6 is adopted to carry out cuttage.Adopt aforementioned same mode to go to manage cuttage, within after cuttage 70 days, detect same data, the data obtained list 3 is as follows:
Table 3-specific embodiment of the invention
| Embodiment | 1 | 2 | 3 | 4 | 5 | 6 |
| Take root the cycle (my god) | 60-65 | 60-70 | 60-65 | 60-65 | 55-60 | 50-55 |
| Survival rate (%) | 60.3-66.8 | 50.4-58.6 | 60.2-68.9 | 70.3-80.4 | 68.1-78.3 | 89 |
As can be seen from table 1, table 2: in control group, Acer palmatum Nanjing yellow maple nursery stock cycle of taking root is 180-200 days, and survival rate is 41.2%-68.6%; In experimental group, Acer palmatum Nanjing yellow maple nursery stock cycle of taking root is 50-70 days, and survival rate is 89%, substantially reduces rootage duration, and improves survival rate, improves the breeding cycle.
As can be seen from Table 3: adopt embodiment 6 i.e. best mode for carrying out the invention to be applied to the yellow maple nursery stock in cuttage Acer palmatum Nanjing, substantially reduce rootage duration, and improve survival rate, improve the breeding cycle.
Process is above is only the preferred embodiment of the present invention, and it should be pointed out that above-mentioned preferred embodiment should not be considered as limitation of the present invention, protection scope of the present invention should be as the criterion with claim limited range.For those skilled in the art, without departing from the spirit and scope of the present invention, can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (9)
1. a method for the yellow maple softwood cutting propagation in Acer palmatum Nanjing, is characterized in that, comprise the following steps:
A, using vermiculite as cutting medium, described cutting medium to be placed in cuttage seedbed; And to described cutting medium disinfection;
B, on scion-seed tree, gather raw semi-lignified branch then, the fringe bar of described semi-lignified is cut into cuttings, as cuttage fringe bar, and to described cuttings disinfection; Cuttings base portion after sterilization is soaked 4-6h in the Treatment Solution of (150-250) mg/LNAA+ (350-450) mg/LIBA+ (40-60) mg/L vitamin B1;
C, the cuttings cuttage that obtained by described step B are on described cuttage seedbed;
D, the cuttage seedbed after step C cuttage is placed in first condition under every 5-7 days, described cuttage seedbed is carried out disinfection; Described first condition is relative air humidity 80%-95%, air themperature 25-30 DEG C, intensity of illumination 3000-5000lx.
2. the method for the yellow maple softwood cutting propagation in Acer palmatum Nanjing according to claim 1, it is characterized in that, described steps A active ingredient is that carbendazim 500-800 times of solution of 80% are to matrix disinfection.
3. the method for the yellow maple softwood cutting propagation in Acer palmatum Nanjing according to claim 1, is characterized in that, gather in described step B cuttings annual May-August, the diameter of the described fringe bar of collection is 0.2cm-0.4cm.
4. the method for the yellow maple softwood cutting propagation in Acer palmatum Nanjing according to claim 1, it is characterized in that, the concrete grammar in described step B, semi-lignified branch being cut into cuttings is:
Described semi-lignified branch is cut into the cuttings of 6cm-10cm, taper children tender part is removed during shearing, the upper clip of cuttings is horizontal section, lower clip to be angle of inclination the be short inclined-plane of 30-45 °, lower clip distance joint 1-1.5cm, cuttings upper end retains 2-3 leaves, cuts the blade of lower end.
5. the method for the yellow maple softwood cutting propagation in Acer palmatum Nanjing according to claim 1, it is characterized in that, in described step B to the concrete grammar that cuttings carries out disinfection be: be soak 8-12min in carbendazim 800-1000 times of solution of 80% in active ingredient by described cuttings.
6. the method for the yellow maple softwood cutting propagation in Acer palmatum Nanjing according to claim 5, it is characterized in that, in described step B to the concrete grammar that cuttings carries out disinfection be: the two ends described cuttings with wound are soak 10min in carbendazim 800-1000 times of solution of 80% in active ingredient.
7. the method for the yellow maple softwood cutting propagation in Acer palmatum Nanjing according to claim 1 and 2, it is characterized in that, the Treatment Solution of described step B is the solution of 200mg/LNAA+400mg/LIBA+50mg/L vitamin B1.
8. the method for the yellow maple softwood cutting propagation in Acer palmatum Nanjing according to claim 1, is characterized in that, in described step C by cuttings cuttage to the concrete grammar on the cuttage seedbed getting out matrix be:
During cuttage, it is not overlapping that cutting density is that described cuttings blade connects, and the cuttage degree of depth is 1/3-1/2 of whole described cuttings, by the cutting medium compacting around described cuttings after cuttage, water immediately 1 time permeable, make described cuttings and cutting medium combine closely simultaneously;
Wherein, described cutting density is spacing in the rows 4cm-5cm, and line-spacing is 4cm-6cm; The described cuttage degree of depth is 4cm-6cm.
9. the method for the yellow maple softwood cutting propagation in Acer palmatum Nanjing according to claim 1, it is characterized in that, the concrete grammar of described step D to described step C cuttage post processing is:
Every 5-7 days adopt concentration be 5% liquor potassic permanganate described cuttage seedbed is carried out disinfection 1 time; Under making described cuttage seedbed remain on the condition of intensity of illumination 2500-3000lx after cuttage in 40-60 days.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106718751A (en) * | 2016-12-21 | 2017-05-31 | 南京登博生态科技股份有限公司 | A kind of red cuttage breeding method in Nanjing |
| CN107173192A (en) * | 2017-05-22 | 2017-09-19 | 江苏农林职业技术学院 | Promote trident maple spray cuttage rooting and improve the medicament processing method of growth potential |
| CN112166847A (en) * | 2020-10-14 | 2021-01-05 | 四川七彩林科股份有限公司 | Efficient propagation method of snow fruits |
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| CN104782378A (en) * | 2015-04-30 | 2015-07-22 | 四川禾木本业农林科技有限公司 | Acer palmatum 'Butterfly' twig cuttage propagation method |
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| CN102668858A (en) * | 2012-06-05 | 2012-09-19 | 江苏省林业科学研究院 | Seedling cultivating method for cutting hard woods of acer palmatum |
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| CN106718751A (en) * | 2016-12-21 | 2017-05-31 | 南京登博生态科技股份有限公司 | A kind of red cuttage breeding method in Nanjing |
| CN107173192A (en) * | 2017-05-22 | 2017-09-19 | 江苏农林职业技术学院 | Promote trident maple spray cuttage rooting and improve the medicament processing method of growth potential |
| CN112166847A (en) * | 2020-10-14 | 2021-01-05 | 四川七彩林科股份有限公司 | Efficient propagation method of snow fruits |
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