CN108849394A - The cuttage and seedling culture method of cuttage and seedling culture matrix and ginkgo - Google Patents
The cuttage and seedling culture method of cuttage and seedling culture matrix and ginkgo Download PDFInfo
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- CN108849394A CN108849394A CN201810859765.9A CN201810859765A CN108849394A CN 108849394 A CN108849394 A CN 108849394A CN 201810859765 A CN201810859765 A CN 201810859765A CN 108849394 A CN108849394 A CN 108849394A
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- cuttage
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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
- A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
- A01G24/28—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material containing peat, moss or sphagnum
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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
- 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
- A01G24/12—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material containing soil minerals
- A01G24/15—Calcined rock, e.g. perlite, vermiculite or clay aggregates
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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
- A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic 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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
- A01G24/22—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material containing plant material
- A01G24/23—Wood, e.g. wood chips or sawdust
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D1/00—Fertilisers containing potassium
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
Abstract
The cuttage and seedling culture method of a kind of cuttage and seedling culture matrix and ginkgo, belongs to cuttage technique field.The cuttage and seedling culture matrix includes that mass volume ratio is 100g：The matrix and liquor of 20-40ml, matrix include the raw material of following parts by weight：10-15 parts of peat, 5-9 parts of perlites, 5-10 parts of magnalium hydrotalcites, 3-6 parts of river sands, 8-12 parts of vermiculites, 4-8 parts of sawdusts, 1-4 parts of wormcasts；Include in liquor：The auximone of 30-200ml/L, the nutrient solution of 40-120g/L, the soluble chitosan of 60-150g/L, remaining is water.Cuttage and seedling culture matrix ventilating drainage provided by the invention is had excellent performance, nutrient needed for capable of being sustained plant and auxin, improves plant establishment speed and cuttage survival rate.The present invention also provides a kind of cuttage and seedling culture methods of ginkgo.
Description
Technical field
The present invention relates to cuttage technique fields, in particular to a kind of cuttage and seedling culture matrix and the cuttage and seedling culture of ginkgo
Method.
Background technique
Ginkgo (Ginkgo biloba L.) is Ginkgoaceae, Ginkgo deciduous tree, and ginkgo is widely planted in China
Jiangsu, Shandong, Zhejiang, Guangxi and Hubei etc. save, and have edible, medicinal, ornamental, greening, protect, is of equal value with material and scientific research
Value, the fruit of ginkgo contain fatty 2.16%, starch 62.4%, sucrose 5.2%, reduced sugar 1.1%, nucleoprotein 0.26%, mine
Substance 3%, crude fibre 1.2% and 66.8-129.2 milligrams/100 grams of vitamin C, vitamin E 6.17-8.05 milligrams/100
Gram, the nutrients such as riboflavin, Hu Luosu, carotenoid, anthocyanidin, ginkgo plantation containing microelement Fe, Cu, Mn, Zn and
Macroelement Ca, Mg etc. have very high edible value；The glycosides displayed that contains in ginkgo leaf and flavonols have it is excellent it is anti-from
By base effect, corium confluent monolayer cells can be protected, improves blood circulation, cell is prevented to be oxidized generation wrinkle.
The propagation method multiplicity of ginkgo, vegetative propagation are widely used in the numerous of ginkgo as a kind of efficient propagation method
In growing, since ginkgo belongs to callus rooting type, belong to tree species more difficult to take root, therefore in the vegetative propagation mistake of ginkgo
Rooting rate and survival rate that ginkgo how is improved in journey are the emphasis of ginkgo cutting propagation.
Therefore, it is necessary to a kind of seedling medium that can be improved ginkgo cutting propagation survival rate and rooting rate and message cuttages
Method for culturing seedlings.
Summary of the invention
The purpose of the present invention is to provide a kind of cuttage and seedling culture matrix, ventilating drainage is had excellent performance, and can be sustained plant
Nutrient needed for object and auxin improve plant establishment speed and cuttage survival rate.
Another object of the present invention is to provide a kind of cuttage and seedling culture methods of ginkgo, take root with ginkgo cottage breeding
The advantages of speed is fast, high survival rate.
What the embodiment of the present invention was realized in：
A kind of cuttage and seedling culture matrix comprising mass volume ratio 100g：The matrix and liquor of 20-40ml, matrix include
The raw material of following parts by weight：10-15 parts of peat, 5-9 parts of perlites, 5-10 parts of magnalium hydrotalcites, 3-6 parts of river sands, 8-12 parts
Vermiculite, 4-8 parts of sawdusts, 1-4 parts of wormcasts；Include in liquor：The auximone of 30-200ml/L, the nutrition of 40-120g/L
Liquid, the soluble chitosan of 60-150g/L, remaining is water.
In preferred embodiments of the present invention, above-mentioned auximone in heteroauxin, methyl α-naphthyl acetate at least one
Kind.
In preferred embodiments of the present invention, above-mentioned nutrient solution is arranged to using calcium salt, sylvite, amine salt, magnesium salts, molysite
It arrives.
In preferred embodiments of the present invention, the granularity of above-mentioned magnalium hydrotalcite is 1-3mm.
In preferred embodiments of the present invention, the deacetylation of above-mentioned soluble chitosan is 55-60%.
The present invention also provides a kind of cuttage and seedling culture methods of ginkgo, include the following steps：
Obtain the cuttings of ginkgo；
Above-mentioned cuttage and seedling culture matrix is laid with and to be formed culture bed, cuttings is inserted in culture bed and is cultivated.
In preferred embodiments of the present invention, the cuttings of above-mentioned ginkgo chooses annual or biennial branch, cuttings
Retain 1-2 leaf bud on branch.
In preferred embodiments of the present invention, above-mentioned cuttage and seedling culture matrix be laid with to be formed it is culture bed before disinfected.
In preferred embodiments of the present invention, in above-mentioned incubation, controlled at 25-28 DEG C, humidity 75-
80%；Every two weeks sprinkling one time 1500 times Bravo solution sterilization processing.
In preferred embodiments of the present invention, in above-mentioned incubation, spraying a mass percent every other week is 5-
8% plant ash solution.
The beneficial effect of the embodiment of the present invention is：Cuttage and seedling culture matrix provided in an embodiment of the present invention includes mass volume ratio
For 100g：The matrix and liquor of 20-40ml, matrix include the raw material of following parts by weight：10-15 parts of peat, 5-9 parts of pearls
Rock, 5-10 parts of magnalium hydrotalcites, 3-6 parts of river sands, 8-12 parts of vermiculites, 4-8 parts of sawdusts, 1-4 parts of wormcasts；Include in liquor：30-
The auximone of 200ml/L, the nutrient solution of 40-120g/L, the soluble chitosan of 60-150g/L, remaining is water.The present invention
The cuttage and seedling culture matrix of offer is had excellent performance with ventilating drainage, and nutrient needed for capable of being sustained plant and auxin mention
High plant establishment speed and cuttage survival rate.The present invention also provides a kind of cuttage and seedling culture methods of ginkgo, with ginkgo skewer
Insert the advantages of cultivating fast rooting rate, high survival rate.
Specific embodiment
It in order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below will be in the embodiment of the present invention
Technical solution be clearly and completely described.The person that is not specified actual conditions in embodiment, according to normal conditions or manufacturer builds
The condition of view carries out.Reagents or instruments used without specified manufacturer is the conventional production that can be obtained by commercially available purchase
Product.
The cuttage and seedling culture method of the cuttage and seedling culture matrix of the embodiment of the present invention and ginkgo is specifically described below.
A kind of cuttage and seedling culture matrix comprising mass volume ratio 100g：The matrix and liquor of 20-40ml, matrix include
The raw material of following parts by weight：10-15 parts of peat, 5-9 parts of perlites, 5-10 parts of magnalium hydrotalcites, 3-6 parts of river sands, 8-12 parts
Vermiculite, 4-8 parts of sawdusts, 1-4 parts of wormcasts；Include in liquor：The auximone of 30-200ml/L, the nutrition of 40-120g/L
Liquid, the soluble chitosan of 60-150g/L, remaining is water.Preferably, auximone is in heteroauxin, methyl α-naphthyl acetate
At least one；It is furthermore preferred that nutrient solution is to configure to obtain using calcium salt, sylvite, amine salt, magnesium salts, molysite；Further preferably
, the granularity of magnalium hydrotalcite is 1-3mm；Still more preferably, the deacetylation of soluble chitosan is 55-60%.Its
In, calcium salt, sylvite, amine salt, magnesium salts, molysite contain in nutrient solution calcium, potassium, amine, magnesium, iron mass ratio be 2-4：6-10：10-
15：2-5：4-6.
It is by matrix and liquor by certain mass volume ratio the embodiment of the invention provides a kind of cuttage and seedling culture matrix
It is prepared, mesostroma is made of according to the ratio peat, perlite, magnalium hydrotalcite, river sand, vermiculite, sawdust, wormcast；
Wherein, peat, that is, mud coal has the advantages that light, water holding, fertilizer conservation, is conducive to microbial activities, is added in cutting medium
Beneficial microorganism activity can effectively be enhanced, and it contains very high organic matter, humic acid and nutrition, is good
Soil mediator agent；Perlite is the acidic lava of volcanic eruption through glassy rock made of quick refrigeration, is with cavity
Porous structure, be added to adjustable soil hardening in cutting medium, control fertilizer efficiency and fertilizer degree, and the attachment as disinfectant
Carrier and slow-released carrier；Magnalium hydrotalcite is the compound with interlayer structure and interlayer ion, is made with strong absorption
With and ion-exchange performance, can cooperate with water soluble chitosan and adsorb various elements needed for plant growth, and delay
Slow is discharged into cuttage culture substrate, to improve the rooting rate and the speed of growth of cuttage seedling；River sand has good
Air permeability effect, convenient for taking root during cuttage plant cultivation；Vermiculite is that have the water aluminosilicate containing magnesium of layer structure secondary
Rotten mine, the growth and stablizing for seedling that can effectively promote root system of plant are developed, and the sustained release of long-time stable provides plant
Moisture necessary to object is grown and nutrition, and it is able to maintain the stabilization of root temperature, promote the fast-growth of cuttage seedling root, mentions
The survival rate of high cuttage seedling；Sawdust quality is loose porous, and water retention property and permeability are good, is able to maintain cuttage seedling root
Temperature, and can rot after discharge containing nutrient, further provide the nutrients such as N P and K for cuttage seedling；Earthworm
Excrement is a kind of good decomposed manure material, and it is the soil with crumb structure, and quality is soft and good permeability, while its
Also contain beneficial bacterium, actinomyces and fungi, there can be good facilitation to the root growth of plant.It is wrapped in liquor
Containing auximone, nutrient solution, soluble chitosan；Wherein auximone can promote cuttage seedling to take root and develop, and
Accelerate the generation of cuttage seedling callus, improves the root growth speed and survival rate of cuttage seedling；Nutrient solution is capable of providing
Element needed for cuttage growth of seedling promotes the growth and development of cuttage seedling；Soluble chitosan can be with the ingredient in matrix
Cooperation improves absorption and the sustained release performance of cuttage and seedling culture matrix as absorption and sustained release agent effect；In conclusion the present invention is implemented
The cuttage and seedling culture matrix that example provides is cooperated using matrix and liquor, is absorbed liquor as supporting body by matrix and is sustained to skewer
Seedling is inserted, so that cuttage seedling suitable growing environment and nutrient are supplied to, to effectively improve the life of cuttage seedling
Root speed and callus form speed, promote cuttage growth of seedling, improve the survival rate of cuttage seedling.
The embodiment of the invention also provides a kind of cuttage and seedling culture methods of ginkgo comprising following steps：
Obtain the cuttings of ginkgo；Preferably, the cuttings of ginkgo chooses annual or biennial branch, on the branch of cuttings
Retain 1-2 leaf bud.It is furthermore preferred that selecting the 1-3 of life in 5 years or more, 10 years life ginkgoes below to give birth in upper, the middle ten days in April
Branch, and the branch no disease and pests harm of selection, stalwartness, bud are full, and branch is cut into the cuttings of 10-15cm long, cuttings is full containing 1-2
Full bud, the cuttings lower end sheared are more than two horse ear shape angular cuts.
Cuttage and seedling culture matrix is laid with and to be formed culture bed, cuttings is inserted in culture bed and is cultivated；Preferably, cuttage
Seedling medium be laid with to be formed it is culture bed before disinfected；Wherein, disinfection treatment is drenched using the liquor potassic permanganate of 1-3%
Thoroughly；It is furthermore preferred that in incubation, controlled at 25-28 DEG C, humidity 75-80%；Every two weeks sprinkling one time 1500 times
Bravo solution sterilization processing；It is further preferred that spraying a mass percent every other week is 5- in incubation
8% plant ash solution.Still more preferably, before cuttings being inserted in culture bed, cuttings is successively used to 1000 times
Bravo and 100-150mg/L root-inducing powder aqueous solution soaking 1-3h.
The cuttage and seedling culture method of ginkgo provided in an embodiment of the present invention is retained by using loose, fertilizer conservation, sustained release performance
Good cuttage and seedling culture matrix cultivates the cuttage cuttings of ginkgo, and by good sterilizing, seedling management, can be effective
Raising ginkgo cuttings survival rate and callus form speed, reduce the death rate of ginkgo cuttage, while being educated by cuttage
The nutrient that seedling matrix is sustained for a long time can effectively improve the rooting rate and the speed of growth of ginkgo cuttings, promote ginkgo
The growth of seedling.
Feature and performance of the invention are described in further detail below in conjunction with specific embodiment.
Embodiment 1
The embodiment of the invention provides a kind of cuttage and seedling culture methods of ginkgo, specifically include following steps：
S11,1 year raw branch that 5 years raw ginkgoes were selected April 12, and branch no disease and pests harm, the stalwartness, bud chosen
It is full, branch is cut into the cuttings of 15cm long, cuttings contains 1 full bud, and the cuttings lower end sheared is two horse ear shape angular cuts.
S12, configuration cuttage and seedling culture matrix, cuttage and seedling culture matrix is laid with to be formed culture bed, cuttings is inserted in culture bed
In cultivated；Before cuttings is inserted in culture bed, cuttings is successively used to the life of 1000 times of Bravo and 120mg/L
Root amidin impregnates 2h；Above-mentioned cuttage and seedling culture matrix includes that mass volume ratio is 100g：The matrix and liquor of 35ml, matrix
Raw material including following weight fraction ratio：Peat：Perlite：Magnalium hydrotalcite：River sand：Vermiculite：Sawdust：Wormcast=15：8：
10：5：8：6：4；Include in liquor：The auximone of 150ml/L, the nutrient solution of 90g/L, the soluble chitosan of 120g/L,
Remaining is water, and wherein auximone is selected from methyl α-naphthyl acetate；Nutrient solution is by calcium salt, sylvite, amine salt, magnesium salts, molysite by calcium：
Potassium：Nitrogen：Magnesium：The mass ratio of iron is 4：8：12：3：Water is dissolved in after 5 mixing to obtain；The granularity of magnalium hydrotalcite is 2mm；It is soluble
The deacetylation of chitosan is 60%.The preparation method of cuttage and seedling culture matrix is, by peat, perlite, magnalium hydrotalcite, river
Sand, vermiculite, sawdust, wormcast, which are uniformly mixed, obtains matrix, then distinguishes auximone, nutrient solution and soluble chitosan
It is mixed to get liquor after being configured to solution, finally liquor is poured and is stirred evenly in matrix.
When S13, training orientation, controlled at 28 DEG C, humidity 80%；Every 1500 times of hundred bacterium of sprinkling in two weeks
Clear solution sterilization treatment；The plant ash solution that a mass percent is 5% is sprayed every other week.
Embodiment 2
The embodiment of the invention provides a kind of cuttage and seedling culture methods of ginkgo, specifically include following steps：
S21,2 years raw branches that 8 years raw ginkgoes were selected April 10, and branch no disease and pests harm, the stalwartness, bud chosen
It is full, branch is cut into the cuttings of 12cm long, cuttings contains 2 full buds, and the cuttings lower end sheared is three horse ear shape angular cuts.
S22, configuration cuttage and seedling culture matrix, cuttage and seedling culture matrix is laid with to be formed culture bed, cuttings is inserted in culture bed
In cultivated；Before cuttings is inserted in culture bed, cuttings is successively used to the life of 1000 times of Bravo and 150mg/L
Root amidin impregnates 1.5h；Above-mentioned cuttage and seedling culture matrix includes that mass volume ratio is 100g：The matrix and liquor of 30ml, base
Matter includes the raw material of following weight fraction ratio：Peat：Perlite：Magnalium hydrotalcite：River sand：Vermiculite：Sawdust：Wormcast=12：
6：8：4：8：8：3；Include in liquor：The soluble shell of the auximone of 100ml/L, the nutrient solution of 100g/L, 90g/L is poly-
Sugar, remaining is water, and wherein auximone is selected from heteroauxin；Nutrient solution be by calcium salt, sylvite, amine salt, magnesium salts, molysite by
Calcium：Potassium：Nitrogen：Magnesium：The mass ratio of iron is 2：6：10：2：Water is dissolved in after 4 mixing to obtain；The granularity of magnalium hydrotalcite is 3mm；It is solvable
Property chitosan deacetylation be 55%.The preparation method of cuttage and seedling culture matrix is, by peat, perlite, magnalium hydrotalcite, river
Sand, vermiculite, sawdust, wormcast, which are uniformly mixed, obtains matrix, then distinguishes auximone, nutrient solution and soluble chitosan
It is mixed to get liquor after being configured to solution, finally liquor is poured and is stirred evenly in matrix.
When S23, training orientation, controlled at 28 DEG C, humidity 80%；Every 1500 times of hundred bacterium of sprinkling in two weeks
Clear solution sterilization treatment；The plant ash solution that a mass percent is 8% is sprayed every other week.
Embodiment 3
The embodiment of the invention provides a kind of cuttage and seedling culture methods of ginkgo, specifically include following steps：
S31,1 year raw branch that 10 years raw ginkgoes were selected April 12, and branch no disease and pests harm, the stalwartness, bud chosen
It is full, branch is cut into the cuttings of 10cm long, cuttings contains 1 full bud, and the cuttings lower end sheared is two horse ear shape angular cuts.
S32, configuration cuttage and seedling culture matrix, cuttage and seedling culture matrix is laid with to be formed culture bed, cuttings is inserted in culture bed
In cultivated；Before cuttings is inserted in culture bed, cuttings is successively used to the life of 1000 times of Bravo and 90mg/L
Root amidin impregnates 3h；Above-mentioned cuttage and seedling culture matrix includes that mass volume ratio is 100g：The matrix and liquor of 40ml, matrix
Raw material including following weight fraction ratio：Peat：Perlite：Magnalium hydrotalcite：River sand：Vermiculite：Sawdust：Wormcast=10：6：
6：4：8：4：2；Include in liquor：The auximone of 180ml/L, the nutrient solution of 120g/L, the soluble chitosan of 150g/L,
Remaining is water, and wherein auximone is selected from methyl α-naphthyl acetate；Nutrient solution is by calcium salt, sylvite, amine salt, magnesium salts, molysite by calcium：
Potassium：Nitrogen：Magnesium：The mass ratio of iron is 3：10：15：5：Water is dissolved in after 6 mixing to obtain；The granularity of magnalium hydrotalcite is 1mm；It is soluble
The deacetylation of chitosan is 60%.The preparation method of cuttage and seedling culture matrix is, by peat, perlite, magnalium hydrotalcite, river
Sand, vermiculite, sawdust, wormcast, which are uniformly mixed, obtains matrix, then distinguishes auximone, nutrient solution and soluble chitosan
It is mixed to get liquor after being configured to solution, finally liquor is poured and is stirred evenly in matrix.
When S33, training orientation, controlled at 28 DEG C, humidity 80%；Every 1500 times of hundred bacterium of sprinkling in two weeks
Clear solution sterilization treatment；The plant ash solution that a mass percent is 6% is sprayed every other week.
Cuttage of the cuttage and seedling culture method of the ginkgo provided using above-described embodiment 1, embodiment 2 and embodiment 3 to ginkgo
Cuttings carries out cultivation processing, and the rooting rate of the ginkgo cuttings of cultivation is 98% or more, and the survival rate of cuttings is 95% or more.
In conclusion the cuttage and seedling culture matrix of ginkgo provided in an embodiment of the present invention have ventilating drainage have excellent performance it is excellent
Point, nutrient needed for capable of being sustained plant and auxin improve plant establishment speed and cuttage survival rate.The present invention is implemented
Example provides a kind of cuttage and seedling culture method of ginkgo, has the advantages that ginkgo cottage breeding rooting rate is fast, high survival rate.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of cuttage and seedling culture matrix, which is characterized in that it includes that mass volume ratio is 100g：The matrix and liquor of 20-40ml,
The matrix includes the raw material of following parts by weight：10-15 parts of peat, 5-9 parts of perlites, 5-10 parts of magnalium hydrotalcites, 3-6 parts
River sand, 8-12 parts of vermiculites, 4-8 parts of sawdusts, 1-4 parts of wormcasts；Include in the liquor：The auximone of 30-200ml/L,
The nutrient solution of 40-120g/L, the soluble chitosan of 60-150g/L, remaining is water.
2. cuttage and seedling culture matrix according to claim 1, which is characterized in that the auximone is selected from indoles second
At least one of acid, methyl α-naphthyl acetate.
3. cuttage and seedling culture matrix according to claim 1, which is characterized in that the nutrient solution is using calcium salt, sylvite, amine
Salt, magnesium salts, molysite configure to obtain.
4. cuttage and seedling culture matrix according to claim 1, which is characterized in that the granularity of the magnalium hydrotalcite is 1-3mm.
5. cuttage and seedling culture matrix according to claim 1, which is characterized in that the deacetylation of the soluble chitosan is
55-60%.
6. a kind of cuttage and seedling culture method of ginkgo, which is characterized in that include the following steps：
Obtain the cuttings of ginkgo；
Cuttage and seedling culture matrix according to any one of claims 1 to 5 is laid with and to be formed culture bed, the cuttings is inserted in
It is described it is culture bed in cultivated.
7. the cuttage and seedling culture method of ginkgo according to claim 6, which is characterized in that the cuttings of ginkgo choose it is annual or
Biennial branch retains 1-2 leaf bud on the branch of the cuttings.
8. the cuttage and seedling culture method of ginkgo according to claim 6, which is characterized in that the cuttage and seedling culture matrix is laid with shape
It is disinfected at before culture bed.
9. the cuttage and seedling culture method of ginkgo according to claim 6, which is characterized in that in incubation, controlled at
25-28 DEG C, humidity 75-80%；Every two weeks sprinkling one time 1500 times Bravo solution sterilization processing.
10. the cuttage and seedling culture method of ginkgo according to claim 9, which is characterized in that in incubation, spray every other week
Spill the plant ash solution that a mass percent is 5-8%.
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Citations (12)
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