CN109328685A - Cutting propagation method of egg yolk fruit - Google Patents
Cutting propagation method of egg yolk fruit Download PDFInfo
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- CN109328685A CN109328685A CN201811281292.5A CN201811281292A CN109328685A CN 109328685 A CN109328685 A CN 109328685A CN 201811281292 A CN201811281292 A CN 201811281292A CN 109328685 A CN109328685 A CN 109328685A
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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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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
- A01C21/005—Following a specific plan, e.g. pattern
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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
- A01G24/10—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material
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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
- A01G24/10—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
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/34—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom
- A01N43/36—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom five-membered rings
- A01N43/38—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one nitrogen atom as the only ring hetero atom five-membered rings condensed with carbocyclic rings
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Abstract
The invention discloses a kind of cuttage breeding method of egg yolk fruit, non-woven fabrics nutrient bag is selected to be used as cuttage vessel, two layers of dress of cutting medium point in nutrient bag, bottom is nursery dedicated nutrient matrix, and upper layer is the matrix of gold zone mud and perlite mixing；Egg yolk fruit adopts rear cutting back period and chooses cuttings in winter, and scion-seed tree selects egg yolk fruit excellent variety " flat peach 1 " or " flat peach 2 "；Before cuttage, the taking root liquid immersion treatment that is formulated using 3- indolebutyric acid or 3- indolebutyric acid and 3-indolyl acetic acid.The features such as method has simple process, and operation is easy, and high survival rate, reproduction speed is fast, and growing-seedling period is short, low in cost, and market prospects are good, is suitble to large-scale promotion application, fast implements the scale industrialization of egg yolk fruit seedling breeding.
Description
Technical field
The invention belongs to egg yolk fruit seedling breeding technical field more particularly to a kind of cuttage breeding methods of egg yolk fruit.
Background technique
Egg yolk fruit (Lucuma nervosa A.DC) also known as chimera fruit, egg-fruit, Tao Lan, flat peach etc. are Sapotaceae yolk
Fruit belongs to the excellent dilute fruit tree in the perennial torrid zone.Cuba and the South America state torrid zone are originated in, starts the 1930s to introduce China.Existing Hainan,
Guangdong, Guangxi, Yunnan Metabolic weight have fragmentary distribution.For egg yolk fruit mature pericarp in orange-yellow, pulp exactly likes yolk, and silty is fragrant
Sweet tea, it is unique in taste；Fruit is rich in plant polyose, starch, crude protein, vitamin C and various microelements needed by human, ammonia
Base acid etc., has dissipating bind defaecation, and lipid-loweringing decompression, skin maintenance and cosmetic benefits and other effects are a kind of emerging rare fruit of health-care nutritive, fruit
Meat also can be processed and jam, cream, beverage and fruit wine etc. is made, and has wide development prospect.It sold in the domestic market in recent years
The egg yolk fruit sold is mostly Vietnam and Thailand's import, and supply falls short of demand for fruit, possesses stronger market competition advantage, market price
It is higher.Egg yolk fruit can satisfy people to the consumption demand of green ecological, health-care nutritive fruit and generate high benefit, will pierce
Swash and transfer the plantation enthusiasm of the numerous producers.Egg yolk fruit excellent variety nursery stock markets quietly rise at present, and breeding nursery stock supplies
It should not ask.And the seedling that the plantation of egg yolk fruit tradition uses is mostly seedling, grafting and refutes a seedling.Egg yolk fruit seedling enters
The fruiting period time is long, and generates variation seriously, is not able to maintain maternal merit；The kind of grafting cultivated for making stock
Son is limited, and grafting cultivation period needs 2-3；The cumbersome of a seedling, and the branch limited material for refuting branch are refuted, is refuted
From the rear tree crown for influencing elite stand, the seedling breeding of scale, industrialization is not able to achieve in the short time.There is not yet egg yolk fruit cuttage
Breeding is successfully reported.
Summary of the invention
That the technical problem to be solved in the present invention is to provide a kind of materials is convenient, method is simple, operation is easy, high survival rate,
Reproduction speed is fast, growing-seedling period is short, the cuttage breeding method of low-cost egg yolk fruit, which can fast implement egg yolk fruit kind
The scale industrialization of plant.
In order to solve the above technical problems, the invention adopts the following technical scheme:
The cuttage breeding method of egg yolk fruit selects non-woven fabrics nutrient bag as cuttage vessel, the cutting medium in nutrient bag
Divide two layers of dress, bottom is nursery dedicated nutrient matrix, and upper layer is the matrix that gold zone mud and perlite mix；Egg yolk fruit is adopted in winter
Cutting back period chooses cuttings afterwards, and scion-seed tree selects egg yolk fruit excellent variety " flat peach 1 " or " flat peach 2 "；Before cuttage,
The taking root liquid immersion treatment being formulated using 3- indolebutyric acid or 3- indolebutyric acid and 3-indolyl acetic acid.
The cuttage breeding method of above-mentioned egg yolk fruit is carried out by following operating procedure:
<1>cuttage nutrient bag prepares: installing cutting medium with nutrient bag, cutting medium divides two layers of dress, nutrient bag bottom
1/3 is packed into nursery dedicated nutrient matrix, and the 2/3 of nutrient bag upper layer is packed into the matrix mixed with clean gold zone mud and perlite, skewer
It is stand-by that nursery bed disinfection is carried out before inserting；
<2>cuttings selects: 1-2 month yolk orchard is adopted rear cutting back period in winter, selects egg yolk fruit excellent variety
The branch of elite stand chooses annual aging branch, is cut into the cuttings of 45cm；Cuttings base portion cuts clip at 45 °, cuttings bottom
The related petiole of 10cm blade below is all cut, and every blade of 10cm or more retains 1/3；
<3>cuttings is handled: being immersed in thimerosal 3-5 minutes with the cuttings base portion 10cm or less sheared, is then picked up cuttings
Continue to be immersed in taking root liquid 2-5 hours；
<4>cuttage: the vertical cuttage of cuttings after rooting treatment in the nutrient bag got ready, the insertion of cuttings base portion
Matrix about 5-8cm.
Gold zone mud and the matrix of perlite mixing are that 2 parts of gold zone mud and 1 part of perlite mixed preparing form.
Nursery bed disinfection 50% carbendazol wettable powder, 500 times of liquid sprinkle seedbeds in step<1>；Disinfection in step<3>
Liquid is 50% carbendazol wettable powder, 500 times of liquid；Taking root liquid is 3- indolebutyric acid 200ppm+3- heteroauxin in step<3>
200ppm solution.
The cuttage breeding method of above-mentioned egg yolk fruit, further comprising the steps of:
<5>it is managed after cuttage
Epiphragma --- after the completion of cuttage, arched shed is taken on cuttage seedbed with the ppr water pipe of 20mm or bamboo chip, epiphragma heat preservation is protected
It is wet；
Shading --- after having covered film, one layer of shading net is covered on film and is shaded；When cuttings is taken root completely,
Start to sprout second when meeting the tip, opens shading net completely；
Fertilizer and water management --- before cuttage initial stage does not grow, when air humidity is lower than 70% hereinafter, should be in time to cuttings in canopy
It is sprayed；Soil matrix humidity should be subject to hand pinch it is agglomerating without be discharged；When the bud of cuttings pumping it is long to 3-5cm when, start
Every 10-15 days, cauline leaf sprayed 0.2% Yin fourth naphthalene rue polyphenol liquid in turn and 0.2% potassium dihydrogen phosphate solution is 2-3 times each；When slotting
After fringe is taken root completely, a root leaching was carried out every 15-20 days and applies liquid manure, macerates rotten peanut press pulp or beans with+300 times of 0.5% urea
Cake leachate and 300 times of chelating punchings are applied microbial inoculum and are applied 3-5 times in turn；
The prevention and control of plant diseases, pest control --- after the completion of cuttage, periodically picks up except the blade to fall off on cleaning seedbed and do not survive withered insert
Fringe；Before cuttage initial stage does not take root, every other month with 75% 800-1000 times of liquid of Bravo wettable powder or 50% carbendazim
800-1000 times of liquid sprinkle cuttings of wettable powder and nursery soil 3-5 times；It inspects periodically around seedbed and whether goes out on seedbed
Existing termite runway；After the young sprout mounted blade of cuttage pumping, with 3000 times of 40% flolimat, 1000 times of liquid or 2.5% decis
Liquid is primary every spray in 15-20 days, continuous spray 2-3 times.
Shading net is the shading net of shade density 50%-75% in step<5>.
For the current egg yolk fruit seedling problem that supply falls short of demand and traditional mating system is bad, inventor establishes one kind
The cuttage breeding method of egg yolk fruit selects non-woven fabrics nutrient bag to be used as cuttage vessel, fills for two layers of the cutting medium in nutrient bag point,
Bottom is nursery dedicated nutrient matrix, and upper layer is the matrix that gold zone mud and perlite mix；Retraction is repaired after egg yolk fruit is adopted in winter
It cuts period and chooses cuttings, scion-seed tree selects egg yolk fruit excellent variety " flat peach 1 " or " flat peach 2 "；Before cuttage, 3- Yin is used
The taking root liquid immersion treatment that diindyl butyric acid and 3-indolyl acetic acid are formulated.The method has simple process, and operation is easy, survival rate
The features such as height, reproduction speed is fast, and growing-seedling period is short, low in cost, and market prospects are good is suitble to large-scale promotion application, quickly real
The scale industrialization of existing egg yolk fruit seedling breeding.
Compared with prior art, the present invention has advantage following prominent:
1), egg yolk fruit adopts rear cutting back period and chooses cuttings in winter, can make full use of branch, cuttings material source fills
Foot, does not influence the tree crown of elite stand；Shoot vegetative accumulation is sufficient, and bud eye is full, is conducive to strong plantlets and rootage.
2), the scion-seed tree selected is egg yolk fruit excellent variety " flat peach 1 ", " flat peach 2 " by variety certification, tool
There are good quality and high output, the strong feature of degeneration-resistant disease and insect resistance, convenient for being widely applied utilization.
3), cutting propagation belongs to vegetative propagation, is able to maintain the merit of stock tree.
4), cuttings impregnates the life being formulated by 3- indolebutyric acid and 3-indolyl acetic acid again after soaking disinfection liquid disinfectant
Root liquid, cuttings susceptible gene is low, and 3- indolebutyric acid promotes fibrous root to be formed, and 3-indolyl acetic acid promotes main root to be formed, and root is early out, the amount of taking root
It is more, high survival rate.
5), cutting medium upper layer is that clean loose gold zone mud+perlite mixes, and is conducive to cuttings callus
It is formed；Lower layer is loose nutrition Light media, is conducive to the absorption of growth and the nutrition of root system, promotes cuttage seeding fast-growth,
Realize that current year cuttage current year is out of the garden.
6) it is transplanted after, changing traditional seedbed cuttage, cuttage enhances the saturating of cuttage seeding in non-woven fabrics nutrient bag
Gas and water penetration no longer need to transplant after taking root, and reduce the cuttage transplantation of seedlings death rate, reduce seedling cost, be conveniently out of the garden dress
Unload transport.
Specific embodiment
The cuttage breeding method of egg yolk fruit of the present invention
One, operating method
<1>cuttage nutrient bag prepares: cutting medium is installed with nutrient bag (the non-woven fabrics tree planting bag of specification 18cm × 25cm),
Two layers of dress of cutting medium point, the 1/3 of nutrient bag bottom are packed into nursery dedicated nutrient matrix (the commercially available common battalion dedicated for nursery
Support Light media), the 2/3 of nutrient bag upper layer is packed into the matrix (capacity is than 2: 1) mixed with clean gold zone mud and perlite, by every row
8-10 bags are lined up a furrow, and it is stand-by that nursery bed disinfection is carried out before cuttage；Nursery bed disinfection 50% carbendazol wettable powder, 500 times of liquid leaching
Spill seedbed；
<2>cuttings selects: 1-2 month yolk orchard is adopted rear cutting back period in winter, selects egg yolk fruit excellent variety
The branch of elite stand, chooses that face south robust growth, bud eye be full, annual aging branch of no disease and pests harm, is cut into 45cm's or so
Cuttings；Cuttings base portion cuts clip at 45 °, and the related petiole of cuttings bottom 10cm blade below is all cut, and 10cm or more is every
It opens blade and retains 1/3；Under growth root processing has been tied with 50 cuttings of every bundle；
<3>cuttings is handled: being immersed in prepared thimerosal (50% carbendazim with the cuttings base portion 10cm or less sheared
500 times of liquid of wettable powder) 3-5 minutes, it then picks up cuttings and continues to be immersed in prepared taking root liquid 2-5 hours, then
It picks up cuttings and waits for cuttage；Taking root liquid is 3- indolebutyric acid (200ppm) or 3- indolebutyric acid (200ppm) and 3-indolyl acetic acid
(200ppm) solution.
(4 > cuttage: the vertical cuttage of cuttings after rooting treatment in the nutrient bag got ready, the insertion of cuttings base portion
Matrix about 5-8cm, is compacted with hand, the reliable not ramp down of cuttings of being subject to, and sufficient root water is drenched after inserting.
< 5 " it is managed after cuttage
Epiphragma --- after the completion of cuttage, arched shed, the high 1.2- of canopy are taken on cuttage seedbed with the ppr water pipe of 20mm or bamboo chip
2m, epiphragma heat and moisture preserving；When temperature of shed on daytime is higher than 38 DEG C or more, the film heat dissipation that noon suitably opens frame both ends is saturating
Wind covers back at night；When the first of cuttings pumping meets tip blade to turn green aging, when temperature gradually rises outside May, open completely
Film；
Shading --- after having covered film, one layer of shading net is covered on film and is shaded (shade density 50%-
75%) daylight insolation, is prevented, influences to take root；When cuttings is taken root completely, starts to sprout second when meeting the tip, shading can be opened completely
Net；
Fertilizer and water management --- air humidity and soil matrix humidity are to influence the key factor of cuttage survival rate；Cuttage initial stage
Before not growing, when air humidity is lower than 70% hereinafter, should spray in time to cuttings in canopy, prevent cuttings moisture content rising excessive
And it is easily withered；Soil matrix humidity should be subject to hand pinch it is agglomerating without be discharged, hand pinch out water be water content it is excessively high, spray should be controlled
Leaching, hand pinch scatter it is not agglomerating for water content it is too low, moisturizing should be sprayed in time；After cuttage root-taking, moisture content suitable control sprays number
It reduces, is suitable to keep soil matrix to moisten；When the bud of cuttings pumping it is long to 3-5cm when, start every 10-15 days cauline leaf in turn
Spray 0.2% Yin fourth naphthalene rue polyphenol liquid (Shandong Hai Ge bioengineering Co., Ltd) and each 2-3 of 0.2% potassium dihydrogen phosphate solution
Secondary, to supplement cuttings exogenous nutrition, hestening rooting and blade are quickly aging；After cuttings is taken root completely, carried out every 15-20 days
Liquid manure is applied in root leaching, macerates rotten peanut press pulp (or soya-bean cake) leachate with+300 times of 0.5% urea and microbial inoculum is applied in 300 times of chelating punchings
(Shandong Qiao Nong Biotechnology Co., Ltd) applies 3-5 times in turn；
The prevention and control of plant diseases, pest control --- after the completion of cuttage, periodically pick up except cleaning seedbed on due to cuttings petiole generate absciss layer and fall off
Blade and do not survive withered cuttings, prevent it from rotting to cause pathogeny；Before cuttage initial stage does not take root, use every other month
800-1000 times of liquid sprinkle cuttings of 75% 800-1000 times of liquid of Bravo wettable powder or 50% carbendazol wettable powder and
Nursery soil 3-5 times, prevention downy mildew, powdery mildew, leaf rot etc. occur；It inspects periodically around seedbed and whether occurs on seedbed
Termite runway occurs if any termite runway, should spill to put in time and kill termite powder progress trapping and killing termites；The young sprout mounted blade of cuttage pumping
Afterwards, attention control coccid was sprayed with 3000 times of liquid of 40% flolimat, 1000 times of liquid or 2.5% decis every 15-20 days
Once, continuous spray 2-3 times.
Two, application example
Embodiment 1
It is carried out referring to aforementioned operation method, wherein the specific requirement and parameter of cuttings selects and cuttings processing are as follows:
Cuttings selects: the cutting back period after on 2 18th, 2017 yolk orchards are adopted selects egg yolk fruit excellent variety
The branch of " flat peach 1 " elite stand, chooses that face south robust growth, bud eye be full, branch of the semi-lignified with terminal bud of no disease and pests harm.
Cuttings processing: being immersed in prepared taking root liquid 2 hours, and taking root liquid is 3- indolebutyric acid 200ppm solution.
Investigation on June 18th, 2017 growth of cuttage seedlings situation, 50 plants of random searching, survival rate 68.6%, survival seedling is average
Total radical is 4.5/plant, and average root is 2.5cm/ plant a length of, is averaged new-tip length 6.3cm/ plants, survival rate and root amount is lower out.
Embodiment 2
It is carried out referring to aforementioned operation method, wherein the specific requirement and parameter of cuttings selects and cuttings processing are as follows:
Cuttings selects: the cutting back period after on 2 18th, 2017 yolk orchards are adopted selects egg yolk fruit excellent variety
The branch of " flat peach 2 " elite stand, chooses that face south robust growth, bud eye be full, annual aging branch of no disease and pests harm.
Cuttings processing: being immersed in prepared taking root liquid 5 hours, and taking root liquid is 3- indolebutyric acid 200ppm+3- indoles
Acetic acid 200ppm solution.
Investigation on June 18th, 2017 growth of cuttage seedlings situation, 50 plants of random searching, survival rate 83.5%, survival seedling is average
Total radical is 16.3/plant, and average root is 4.3cm/ plant a length of, is averaged new-tip length 8.2cm/ plants, survival rate and root amount is higher out.
Embodiment 3
It is carried out referring to aforementioned operation method, wherein the specific requirement and parameter of cuttings selects and cuttings processing are as follows:
Cuttings selects: the cutting back period after on 2 18th, 2017 yolk orchards are adopted selects egg yolk fruit excellent variety
The branch of " flat peach 2 " elite stand, chooses that face south robust growth, bud eye be full, branch of the semi-lignified with terminal bud of no disease and pests harm.
Cuttings processing: being immersed in prepared taking root liquid 5 hours, and taking root liquid is 3- indolebutyric acid 200ppm solution.
Investigation on June 18th, 2017 growth of cuttage seedlings situation, 50 plants of random searching, survival rate 61.5%, survival seedling is average
Total radical is 12.6/plant, and average root is 5.8cm/ plants a length of, and new-tip length 11.3cm/ plants average, survival rate is relatively low, out root amount
Generally.
Embodiment 4
It is carried out referring to aforementioned operation method, wherein the specific requirement and parameter of cuttings selects and cuttings processing are as follows:
Cuttings selects: the cutting back period after on 2 18th, 2017 yolk orchards are adopted selects egg yolk fruit excellent variety
The branch of " flat peach 1 " elite stand, chooses that face south robust growth, bud eye be full, annual aging branch of no disease and pests harm.
Cuttings processing: being immersed in prepared taking root liquid 3 hours, and taking root liquid is 3- indolebutyric acid 200ppm+3- indoles
Acetic acid 200ppm solution.
Investigation on June 18th, 2017 growth of cuttage seedlings situation, 50 plants of random searching, survival rate 92.3%, survival seedling is average
Total radical is 23.7/plant, and wherein main root is 5.3/plant, and average root is 7.3cm/ plants a length of, average new-tip length 14.6cm/
Strain, high survival rate, root amount is more out, well developed root system, and young sprout growth is vigorous, entirely reaches within 10 months outplanting standard, cuttage effect
Fruit is splendid.
Claims (6)
1. a kind of cuttage breeding method of egg yolk fruit, it is characterised in that select non-woven fabrics nutrient bag as cuttage vessel, nutrient bag
In point of two layers dress of cutting medium, bottom is nursery dedicated nutrient matrix, and upper layer is the matrix that gold zone mud and perlite mix；?
Winter egg yolk fruit adopts rear cutting back period and chooses cuttings, and scion-seed tree selects egg yolk fruit excellent variety " flat peach 1 " or " flat peach
No. 2 "；Before cuttage, the taking root liquid immersion treatment that is formulated using 3- indolebutyric acid or 3- indolebutyric acid and 3-indolyl acetic acid.
2. the cuttage breeding method of egg yolk fruit according to claim 1, it is characterised in that carried out by following operating procedure:
<1>cuttage nutrient bag prepares: installing cutting medium, two layers of dress of cutting medium point, 1/3 dress of nutrient bag bottom with nutrient bag
Enter nursery dedicated nutrient matrix, the 2/3 of nutrient bag upper layer is packed into the matrix mixed with clean gold zone mud and perlite, and cuttage is advanced
Row nursery bed disinfection is stand-by；
<2>cuttings selects: 1-2 month yolk orchard is adopted rear cutting back period in winter, selects egg yolk fruit excellent variety elite stand
Branch, choose annual aging branch, be cut into the cuttings of 45cm；Cuttings base portion cuts clip at 45 °, cuttings bottom 10cm with
Under the related petiole of blade all cut, every blade of 10cm or more retains 1/3；
<3>cuttings is handled: being immersed in thimerosal 3-5 minutes with the cuttings base portion 10cm or less sheared, is then picked up cuttings continuation
It is immersed in taking root liquid 2-5 hours；
<4>cuttage: the vertical cuttage of cuttings after rooting treatment in the nutrient bag got ready, cuttings base portion is inserted into matrix
About 5-8cm.
3. the cuttage breeding method of egg yolk fruit according to claim 1, it is characterised in that: the gold zone mud and perlite are mixed
The matrix of conjunction is that 2 parts of gold zone mud and 1 part of perlite mixed preparing form.
4. the cuttage breeding method of egg yolk fruit according to claim 1, it is characterised in that nursery bed disinfection is used in step<1>
50% 500 times of carbendazol wettable powder liquid sprinkle seedbed；Thimerosal is 50% carbendazol wettable powder 500 in step<3>
Times liquid；Taking root liquid is 3- indolebutyric acid 200ppm+3- heteroauxin 200ppm solution in step<3>.
5. the cuttage breeding method of egg yolk fruit according to claim 1, it is characterised in that further comprising the steps of:
<5>it is managed after cuttage
Epiphragma --- after the completion of cuttage, arched shed, epiphragma heat and moisture preserving are taken on cuttage seedbed with the ppr water pipe of 20mm or bamboo chip；
Shading --- after having covered film, one layer of shading net is covered on film and is shaded；When cuttings is taken root completely, start
When the tip is met in sprouting second, shading net is opened completely；
Fertilizer and water management --- before cuttage initial stage does not grow, when air humidity is lower than 70% hereinafter, should carry out in time to cuttings in canopy
Spray；Soil matrix humidity should be subject to hand pinch it is agglomerating without be discharged；When the bud of cuttings pumping it is long to 3-5cm when, start every
Cauline leaf sprays 0.2% Yin fourth naphthalene rue polyphenol liquid in turn and 0.2% potassium dihydrogen phosphate solution is 2-3 times each within 10-15 days；When cuttings is complete
After taking root entirely, a root leaching was carried out every 15-20 days and applies liquid manure, macerate rotten peanut press pulp or soya-bean cake leaching with+300 times of 0.5% urea
Liquid and 300 times of chelating punchings are applied microbial inoculum and are applied 3-5 times in turn out；
The prevention and control of plant diseases, pest control --- after the completion of cuttage, periodically picks up except the blade to fall off on cleaning seedbed and do not survive withered cuttings；
It is wettable with 75% 800-1000 times of liquid of Bravo wettable powder or 50% carbendazim every other month before cuttage initial stage does not take root
Property 800-1000 times of liquid sprinkle cuttings of pulvis and nursery soil 3-5 times；It inspects periodically around seedbed and whether occurs on seedbed white
Ant road；It is every with 40% flolimat, 1000 times of liquid or 2.5% decis, 3000 times of liquid after the young sprout mounted blade of cuttage pumping
It is primary every spray in 15-20 days, continuous spray 2-3 times.
6. the cuttage breeding method of egg yolk fruit according to claim 1, it is characterised in that shading net is shading in step<5>
Spend the shading net of 50%-75%.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110441061.1A CN113115652A (en) | 2018-10-30 | 2018-10-30 | Cutting propagation method of yolk fruit |
| CN201811281292.5A CN109328685A (en) | 2018-10-30 | 2018-10-30 | Cutting propagation method of egg yolk fruit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811281292.5A CN109328685A (en) | 2018-10-30 | 2018-10-30 | Cutting propagation method of egg yolk fruit |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110441061.1A Division CN113115652A (en) | 2018-10-30 | 2018-10-30 | Cutting propagation method of yolk fruit |
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| Publication Number | Publication Date |
|---|---|
| CN109328685A true CN109328685A (en) | 2019-02-15 |
Family
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109729855A (en) * | 2019-03-06 | 2019-05-10 | 汪林琳 | A kind of method of ornamental trees and shrubs cuttage fast breeding |
| CN110915352A (en) * | 2019-11-13 | 2020-03-27 | 广西南亚热带农业科学研究所 | A kind of germination method of egg yolk seeds |
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| CN114747417B (en) * | 2022-04-24 | 2023-09-22 | 广东农垦热带作物科学研究所 | Efficient cutting seedling method for Huangjingguo |
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| CN110915352A (en) * | 2019-11-13 | 2020-03-27 | 广西南亚热带农业科学研究所 | A kind of germination method of egg yolk seeds |
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