CN106212195A - A kind of method improving Hylocereus undatus kind shoot survival percent - Google Patents
A kind of method improving Hylocereus undatus kind shoot survival percent Download PDFInfo
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- CN106212195A CN106212195A CN201610869964.9A CN201610869964A CN106212195A CN 106212195 A CN106212195 A CN 106212195A CN 201610869964 A CN201610869964 A CN 201610869964A CN 106212195 A CN106212195 A CN 106212195A
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- seedling
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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
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/005—Cultivation methods
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
Abstract
The invention discloses a kind of method improving Hylocereus undatus kind shoot survival percent, belong to Hylocereus undatus seed cultivation technical field.Said method comprising the steps of: (1) culture medium is prepared；(2) the choosing of seedling；(3) pre-treatment of seedling；(4) plant shoot root to cultivate: (5) daily management.The present invention mainly wraps seedling oblique section with absorbent cotton, is then immersed in root-growing agent and Resistant agent with agar mixed culture medium, and cuttage is to inside sand ground the most again, cultivates seedling with the sand being mixed with culture medium as filler.In the present invention, culture medium contains root-growing agent and Resistant agent, Resistant agent enters in seedling body, the internal medicine containing Resistant of seedling self, can effectively resist pest and disease damage, greatly reduce the loss that the infringement of pest and disease damage causes, and root-growing agent accelerates the growth of root hair, decreases seedling raise period the most largely, absorbent cotton has also been reduced or avoided the sand ground damage to seedling oblique section, improves the economic benefit at plantation family.
Description
[technical field]
The present invention relates to Hylocereus undatus seed cultivation technical field, be specifically related to a kind of side improving Hylocereus undatus kind shoot survival percent
Method.
[background technology]
Hylocereus undatus is Cactaceae triangular prism platymiscium, rolls up because its fruit appearance has outside soft scale such as dragon shape, therefore claims fire
Long Guo, has another name called Hylocereus undatus, celestial mamoncillo, originates in torrid areas, Central America.Hylocereus undatus plant is perennial climbing succulent plant, stem
Climing in triangular shape, Carnified stem is dark green glossy, becomes photosynthetic major organs.The breeding of Hylocereus undatus is the most logical
The modes such as seed, cuttage, grafting, stem section cultivation of crossing are carried out, and wherein, Hylocereus undatus planting seed can obtain a large amount of seedling, but plants
The tree characteristics differentiation of son breeding is bigger.Applying in producing at present is more cottage propagation mode, it is possible to produce substantial amounts of excellent
Good clone nursery stock, has the successful experience of comparison, and can solve nursery stock during large-scale development breeds problem.But
Easily and the most cheap Hylocereus undatus method for culturing seedlings is that stem section is cultivated, stem section nursery it is crucial that stem section is taken root, stem section take root after
Can guarantee that stem section sprouts sprouting and healthy and strong growth.But existing stems of dragon fruits section cultivate the most relatively easy, traditional method be by
The stems of dragon fruits section that clip gets off somewhat dry in the air after with regard to cuttage in the ground or in seedling medium, stem section germinate the new root time many
40～50 days, the time was longer, and meanwhile, stem section rooting rate is the highest, and root quantity is less.It addition, pest and disease damage is also to affect seedling life
Long key factor, wherein Coptotermes formosanus Shtrari. can constantly gnaw the straight root that causes become corruption with the root of Hylocereus undatus as food.
Therefore, for improve seedling survival rate, reduce pest and disease damage on Hylocereus undatus planting process and the impact of Hylocereus undatus yield,
A kind of method seeking Rapid Rooting and Resistant, is the matter of great urgency of current Hylocereus undatus nursery.
[summary of the invention]
The goal of the invention of the present invention is: for the problem of above-mentioned existence, it is provided that a kind of raising Hylocereus undatus kind shoot survival percent
Method, the present invention by Hylocereus undatus seedling otch absorbent cotton parcel cuttage enter in soil hole, then cover with culture medium
Filler, then water culture fluid, substantially increase cultivation efficiency and the survival rate of bamboo, and operating process is simple, is greatly improved
The utilization rate in soil and the economic benefit at plantation family.
To achieve these goals, the technical solution used in the present invention is as follows:
The present invention first cuts branch as seedling, the length of branch from the ripe healthy and strong Hylocereus undatus plant of life in two year
Degree is 30～40cm, if it is oversize to cut branch, causes Resistant liquid to penetrate into branch insufficient, cuts branch the shortest, except skewer
Being inserted into the part of sand ground, exposed parts is the shortest, is unfavorable for the breathing of photosynthesis or seedling, is easily caused kind of a shoot survival percent fall
Low.
The present invention is one oblique section of end-grain cutting under seedling, and then fully wrapped around firmly with absorbent cotton, absorbent cotton is wrapped in seedling
Thickness under the upper naturalness width the longest with the cross section of seedling is identical, and such absorbent cotton can adequately protect the oblique of seedling
Section not only will not enter in sand ground because of follow-up cuttage and cause otch to damage, and does not also interfere with root hair normal growth and stretching, extension；
Then will take out and be placed on dry ventilation and dry in the air 2～4h, then soak successively after the oblique section that wrap immerses in culture medium 1～2h
Enter culture medium, take out ventilation dry, circulate 3～4 times, culture medium preferably can be adsorbed by absorbent cotton, and repeat immersion,
Dry, the effective ingredient in culture medium can be made to be trapped on absorbent cotton more.Temperature in the culture medium that seedling oblique section soaks
In the range of being maintained at 25～35 DEG C, the enzymatic activity of this temperature range plant is the strongest, and the cell that can effectively facilitate oblique section absorbs
The ability of external substance；
Present invention root-growing agent, Resistant agent and agar are that 1:1:2 stirs according to weight ratio, make atherosclerotic thing and cultivate
Base；Wherein root-growing agent is worth in accordance with the following methods: take the fresh fat of indole, indolebutyric acid and compound sodium nitrophenolate each 350～450mg, dissolves
In ethanol, the constant volume that adds water, to 1000ml, is root-growing agent；Resistant agent prepares by the following method: by Herba Agerati Conyzoidis leaf, Folium eucalypti globueli (Eucalyptus globulus Labill.),
Derris root, sweetscented oleander leaf are put in grinder by weight the fresh goods of 1:1:1:1, add cellulase, after grinding 1～2h,
Dilute with the water of Folium eucalypti globueli (Eucalyptus globulus Labill.) weight 10～20 times of weight, be then centrifuged for separating, the filtrate being finally filtrated to get, be Resistant agent,
The consumption of its cellulase is 0.05～0.1 times of Folium eucalypti globueli (Eucalyptus globulus Labill.) consumption；Root-growing agent and Resistant agent mix with agar, and agar is permissible
Effective ingredient in the most fixing root-growing agent and Resistant agent, makes effective ingredient slow release, and culture medium is trapped in defat
In cotton, can persistently promote the growth of oblique section root hair, and Resistant agent also can continue to be absorbed into by seedling from oblique section
Internal, strengthen the insect protected resistance against diseases of seedling；Possibly together with ethanol in root-growing agent, the volumetric concentration of ethanol is 70～90%, consumption
Being 80～120ml, ethanol sterilizes to seedling oblique section, it is to avoid the pathogenic bacteria infringement to oblique section, and ethanol enters sand ground,
Also the pathogenic bacteria in a part of sand ground can be killed.
The present invention is also mixed to prepare filler with culture medium by weight 10:1～5:1 with the sand of plantation sand ground, is used for filling out
Seedling wrapped end is also covered all by full hole, treats that the root hair length of seedling, to 5～10cm, can be transplanted；By culture medium with husky
Flavoring agent is made in son mixing, is possible not only to fix seedling, and the culture medium in filler also persistently can persistently provide needs to seedling
Root-growing agent and Resistant agent, and Resistant agent and root-growing agent be blended in agar, is not easy to by rain drop erosion.
In sum, owing to have employed technique scheme, the invention has the beneficial effects as follows: the present invention is by the kind of Hylocereus undatus
Seedling oblique section cuttage enters in soil hole, is then covered by filler, and substantially increase Hylocereus undatus seedling breeds efficiency and survival rate,
And operating process is simple, substantially increase utilization rate and the economic benefit at plantation family in soil；Otch becomes oblique section, increases
Plant the area of seedling rooting, it is also possible to allow seedling absorb more nutrient substance, improve the survival rate of seedling, wrap up with absorbent cotton
Seedling oblique section, can avoid firm cuttage to contact with the fertilizer in soil when entering in soil, causes otch to rot, affects effect of taking root
Really, Cotton Gossypii block can absorb the rich water of pouring simultaneously, makes rich water slowly be absorbed by kind of a bar cutting part, accelerates cutting part raw
Root；Using root-growing agent, can effectively facilitate seedling oblique section Rapid Rooting and the growth of root hair, Resistant agent simultaneously can be timely
Suppress or kill the noxious bacteria in sand ground or in rich water, injury to seedling oblique section being reduced or avoided and causes rotten, and
Seedling absorbs the ability that Resistant agent also can improve the disease-resisting, insecticidal of self；The present invention uses sand and culture medium filling out as hole
Material, can increase kind of bar otch take root back root part with being fully contacted of air, promote in fire spine kind bar growth course is normal
Breathing, the culture medium in filler also can be continuously seedling and provide root-growing agent and Resistant agent；Improve surviving of Hylocereus undatus seedling
Rate.
[detailed description of the invention]
Below by way of specific embodiment, the invention will be further described.
Embodiment 1
A kind of method improving Hylocereus undatus kind shoot survival percent, comprises the following steps:
(1) it is first that 1:1:2 stirs by root-growing agent, Resistant agent and agar according to weight ratio, makes culture medium, cultivate
Base is atherosclerotic thing；Wherein, root-growing agent is worth in accordance with the following methods: take the fresh fat of indole, indolebutyric acid and each 350mg of compound sodium nitrophenolate,
Being dissolved in the ethanol that 80ml volumetric concentration is 70%, the constant volume that adds water, to 1000ml, is root-growing agent.Ethanol can give seedling oblique
Section is sterilized, it is to avoid the pathogenic bacteria infringement to oblique section, and ethanol enters sand ground, also can kill the pathogenic bacteria in a part of sand ground；
It addition, culture medium makes atherosclerotic thing, be conducive to immersing in follow-up absorbent cotton used.
Resistant agent prepares by the following method: by Herba Agerati Conyzoidis leaf, Folium eucalypti globueli (Eucalyptus globulus Labill.), derris root, sweetscented oleander leaf by weight 1:1:1:1
Fresh goods put in grinder, add cellulase, after grinding 1h, dilute with the water of 10 times of weight of Folium eucalypti globueli (Eucalyptus globulus Labill.) weight, then from
The heart separates, and the filtrate being finally filtrated to get is Resistant agent, and the consumption of its cellulase is 0.05 times of Folium eucalypti globueli (Eucalyptus globulus Labill.) consumption.
(2) cut the dragon fruit bough generating ripe stalwartness 1 to two year as seedling, cut ends is cut into oblique section again；Branch
The a length of 30cm of bar, if it is oversize to cut branch, causes Resistant liquid to penetrate into branch insufficient, cuts branch the shortest, remove
Cuttage enters the part of sand ground, and exposed parts is the shortest, is unfavorable for the breathing of photosynthesis or seedling, is easily caused kind of a shoot survival percent
Reduce；
(3) one oblique section of end-grain cutting under seedling, then fully wrapped around firmly with absorbent cotton, absorbent cotton is wrapped on seedling certainly
The width that so thickness under state is the longest with the cross section of seedling is identical, and such absorbent cotton can adequately protect the oblique section of seedling
Not only will not enter in sand ground because of follow-up cuttage causes oblique section to damage, and does not also interfere with root hair normal growth and stretching, extension；So
After the oblique section that wrap is immersed in culture medium after 1h, take out and be placed on dry ventilation and dry in the air 2h, then immerse successively culture medium,
Taking-up ventilation is dried, and circulates 3 times, and culture medium preferably can be adsorbed by absorbent cotton, and repeats to soak, dry, and can make
Effective ingredient in culture medium is trapped on absorbent cotton more.In the culture medium that seedling oblique section soaks, temperature is maintained at 25 DEG C of models
In enclosing, the enzymatic activity of this temperature range plant is the strongest, and the cell that can effectively facilitate oblique section absorbs the ability of external substance.
(4) arrange sand ground, sand ground has dug hole, seedling wrapped end is put in hole, then filled up hole with filler
Seedling wrapped end is also covered all by cave, treats that root hair length, to 5cm, can be transplanted；Filler is the sand with plantation sand ground and training
Support base to be mixed to prepare by weight 10:1, be used for filling up hole and seedling wrapped end being covered all；With culture medium and sand
Flavoring agent is made in mixing, is possible not only to fix seedling, and the culture medium in filler also persistently can persistently provide needs to seedling
Root-growing agent and Resistant agent, and Resistant agent and root-growing agent be blended in agar, is not easy to by rain drop erosion.
(5) other are the daily management of Hylocereus undatus breeding station.
Embodiment 2
A kind of method improving Hylocereus undatus kind shoot survival percent, comprises the following steps:
(1) it is first that 1:1:2 stirs by root-growing agent, Resistant agent and agar according to weight ratio, makes culture medium, cultivate
Base is atherosclerotic thing；Wherein, root-growing agent is worth in accordance with the following methods: take the fresh fat of indole, indolebutyric acid and each 450mg of compound sodium nitrophenolate,
Being dissolved in 120ml volumetric concentration is in 90% ethanol, and the constant volume that adds water, to 1000ml, is root-growing agent.Ethanol can give seedling oblique
Section is sterilized, it is to avoid the pathogenic bacteria infringement to oblique section, and ethanol enters sand ground, also can kill the pathogenic bacteria in a part of sand ground；
It addition, culture medium makes atherosclerotic thing, be conducive to immersing in follow-up absorbent cotton used.
Resistant agent prepares by the following method: by Herba Agerati Conyzoidis leaf, Folium eucalypti globueli (Eucalyptus globulus Labill.), derris root, sweetscented oleander leaf by weight 1:1:1:1
Fresh goods put in grinder, add cellulase, after grinding 2h, dilute with the water of 20 times of weight of Folium eucalypti globueli (Eucalyptus globulus Labill.) weight, then from
The heart separates, and the filtrate being finally filtrated to get is Resistant agent, and the consumption of its cellulase is 0.1 times of Folium eucalypti globueli (Eucalyptus globulus Labill.) consumption.
(2) cut the dragon fruit bough generating ripe stalwartness 1 to two year as seedling, cut ends is cut into oblique section again；Branch
The a length of 40cm of bar, if it is oversize to cut branch, causes Resistant liquid to penetrate into branch insufficient, cuts branch the shortest, remove
Cuttage enters the part of sand ground, and exposed parts is the shortest, is unfavorable for the breathing of photosynthesis or seedling, is easily caused kind of a shoot survival percent
Reduce；
(3) one oblique section of end-grain cutting under seedling, then fully wrapped around firmly with absorbent cotton, absorbent cotton is wrapped on seedling certainly
The width that so thickness under state is the longest with the cross section of seedling is identical, and such absorbent cotton can adequately protect the oblique section of seedling
Not only will not enter in sand ground because of follow-up cuttage causes oblique section to damage, and does not also interfere with root hair normal growth and stretching, extension；So
After the oblique section that wrap is immersed in culture medium after 2h, take out and be placed on dry ventilation and dry in the air 4h, then immerse successively culture medium,
Taking-up ventilation is dried, and circulates 4 times, and culture medium preferably can be adsorbed by absorbent cotton, and repeats to soak, dry, and can make
Effective ingredient in culture medium is trapped on absorbent cotton more.In the culture medium that seedling oblique section soaks, temperature is maintained at 35 DEG C of models
In enclosing, the enzymatic activity of this temperature range plant is the strongest, and the cell that can effectively facilitate oblique section absorbs the ability of external substance.
(4) arrange sand ground, sand ground has dug hole, seedling wrapped end is put in hole, then filled up hole with filler
Seedling wrapped end is also covered all by cave, treats that root hair length, to 10cm, can be transplanted；Filler is the sand with plantation sand ground and training
Support base to be mixed to prepare by weight 5:1, be used for filling up hole and seedling wrapped end being covered all；Mix with sand by culture medium
Flavoring agent is made in conjunction, is possible not only to fix seedling, and the culture medium in filler also persistently can persistently provide the life of needs to seedling
Root agent and Resistant agent, and Resistant agent and root-growing agent be blended in agar, is not easy to by rain drop erosion.
(5) other are the daily management of Hylocereus undatus breeding station.
Embodiment 3
A kind of method improving Hylocereus undatus kind shoot survival percent, comprises the following steps:
(1) it is first that 1:1:2 stirs by root-growing agent, Resistant agent and agar according to weight ratio, makes culture medium, cultivate
Base is atherosclerotic thing；Wherein, root-growing agent is worth in accordance with the following methods: take the fresh fat of indole, indolebutyric acid and each 450mg of compound sodium nitrophenolate,
Being dissolved in 100ml volumetric concentration is in 80% ethanol, and the constant volume that adds water, to 1000ml, is root-growing agent.Ethanol can give seedling oblique
Section is sterilized, it is to avoid the pathogenic bacteria infringement to oblique section, and ethanol enters sand ground, also can kill the pathogenic bacteria in a part of sand ground；
It addition, culture medium makes atherosclerotic thing, be conducive to immersing in follow-up absorbent cotton used.
Resistant agent prepares by the following method: by Herba Agerati Conyzoidis leaf, Folium eucalypti globueli (Eucalyptus globulus Labill.), derris root, sweetscented oleander leaf by weight 1:1:1:1
Fresh goods put in grinder, add cellulase, after grinding 1.5h, dilute with the water of 15 times of weight of Folium eucalypti globueli (Eucalyptus globulus Labill.) weight, then
Centrifugation, the filtrate being finally filtrated to get, it is Resistant agent, the consumption of its cellulase is the 0.075 of Folium eucalypti globueli (Eucalyptus globulus Labill.) consumption
Times.
(2) cut the dragon fruit bough generating ripe stalwartness 1 to two year as seedling, cut ends is cut into oblique section again；Branch
The a length of 40cm of bar, if it is oversize to cut branch, causes Resistant liquid to penetrate into branch insufficient, cuts branch the shortest, remove
Cuttage enters the part of sand ground, and exposed parts is the shortest, is unfavorable for the breathing of photosynthesis or seedling, is easily caused kind of a shoot survival percent
Reduce；
(3) one oblique section of end-grain cutting under seedling, then fully wrapped around firmly with absorbent cotton, absorbent cotton is wrapped on seedling certainly
The width that so thickness under state is the longest with the cross section of seedling is identical, and such absorbent cotton can adequately protect the oblique section of seedling
Not only will not enter in sand ground because of follow-up cuttage causes oblique section to damage, and does not also interfere with root hair normal growth and stretching, extension；So
After the oblique section that wrap is immersed in culture medium after 1.5h, take out and be placed on dry ventilation and dry in the air 3h, then immerse cultivation successively
Base, taking-up ventilation are dried, and circulate 4 times, and culture medium preferably can be adsorbed by absorbent cotton, and repeat to soak, dry, permissible
The effective ingredient in culture medium is made to be trapped on absorbent cotton more.In the culture medium that seedling oblique section soaks, temperature is maintained at 30 DEG C
In the range of, the enzymatic activity of this temperature range plant is the strongest, and the cell that can effectively facilitate oblique section absorbs the ability of external substance.
(4) arrange sand ground, sand ground has dug hole, seedling wrapped end is put in hole, then filled up hole with filler
Seedling wrapped end is also covered all by cave, treats that root hair length, to 10cm, can be transplanted；Filler is the sand with plantation sand ground and training
Support base to be mixed to prepare by weight 5:1, be used for filling up hole and seedling wrapped end being covered all；Mix with sand by culture medium
Flavoring agent is made in conjunction, is possible not only to fix seedling, and the culture medium in filler also persistently can persistently provide the life of needs to seedling
Root agent and Resistant agent, and Resistant agent and root-growing agent be blended in agar, is not easy to by rain drop erosion.
(5) other are the daily management of Hylocereus undatus breeding station.
Compliance test result:
Experimental group: seedling is processed according to the method for embodiment 1；
Matched group: cut the dragon fruit bough generating ripe stalwartness 1 to two year as seedling, a length of 30cm of seedling, general
The cut ends of seedling is placed in root-growing agent immersion 5h, the taking-up seedling from root-growing agent of root-growing agent, then by seedling cut ends cuttage
In sand ground, then just watered a root-growing agent at seedling cuttage end every 2 days, water continuously 4 times, after root growth to 5cm, then move
Planting, wherein the ambient temperature of cuttage root-taking is maintained at 30 DEG C, and relative humidity is maintained at 80%.
Blank group: cut the dragon fruit bough generating ripe stalwartness 1 to two year as seedling, a length of 30cm of seedling, general
The section end cuttage of seedling healing is in sand ground.
Blank group, matched group are transplanted on tri-blocks of soils of condition identical A, B, C with the seedling of experimental group, respectively for side
Just contrasting, other influences factor is identical, and the root hair length having recorded seedling before transplanting meets the growth time transplanting requirement, specifically
Contrast effect data are as shown in table 1:
The impact effect contrast that Hylocereus undatus is grown by table 1 each seedling processing method
As can be seen from Table 1: the Hylocereus undatus seedling of blank group not through any process, rootage duration relative comparison group and
The time of experimental group is longer, increases the time of plantation, and Hylocereus undatus seedling is because having otch, prevalence to be greatly increased simultaneously, enters
And affect the survival rate of Hylocereus undatus seedling；Matched group simply have passed through the process of root-growing agent, accelerates the growth of root hair, decreases
The risk of root hair growth stage, improves the resistance against diseases of self, but does not has the effect of Resistant agent, and relative prevalence is the most obvious
Higher, and survival rate and growth conditions are also had large effect；And the seedling oblique section tested is enclosed with culture medium, cultivate
Containing root-growing agent and Resistant agent in base, through cuttage, Resistant agent enters in seedling body, and seedling self is internal containing Resistant
Medicine, can effectively resist pest and disease damage, greatly reduce the loss that the infringement of plant is caused by pest and disease damage, and take root
The growth of root hair is accelerated in agent, decreases seedling raise period the most largely, improves the economic benefit at plantation family.
Claims (7)
1. the method improving Hylocereus undatus kind shoot survival percent, it is characterised in that comprise the following steps:
(1) culture medium preparation: root-growing agent, Resistant agent and agar are that 1:1:2 stirs according to weight ratio, makes the training of atherosclerotic thing
Support base；
(2) the choosing of seedling: cut 1 to two year generate ripe stalwartness, a length of 30～the dragon fruit bough of 40cm as kind
Seedling, is cut into oblique section again by cut ends；
(3) pre-treatment of seedling: by fully wrapped around for the oblique section absorbent cotton of seedling live, absorbent cotton is wrapped on seedling natural shape
Thickness under the state width the longest with the cross section of seedling is identical, and the oblique section that then will wrap immerses in culture medium 1～2h
After, take out and be placed on dry ventilation and dry in the air 2～4h, then immerse culture medium successively, take out ventilation and dry, circulate 3～4 times；
(4) plant shoot root to cultivate: arrange sand ground, sand ground has dug hole, has put in hole by seedling wrapped end, then used filler
Fill up hole and seedling wrapped end is covered all, treating that root hair length, to 5～10cm, can be transplanted；
(5) daily management.
A kind of method improving Hylocereus undatus kind shoot survival percent, it is characterised in that: described root-growing agent is pressed
It is worth according to following methods: take the fresh fat of indole, indolebutyric acid and compound sodium nitrophenolate each 350～450mg, be dissolved in ethanol, adds water fixed
Hold to 1000ml, be root-growing agent.
A kind of method improving Hylocereus undatus kind shoot survival percent, it is characterised in that: described Resistant agent
Prepare by the following method: Herba Agerati Conyzoidis leaf, Folium eucalypti globueli (Eucalyptus globulus Labill.), derris root, sweetscented oleander leaf are put into grinder by weight the fresh goods of 1:1:1:1
In, add cellulase, after grinding 1～2h, dilute with the water of Folium eucalypti globueli (Eucalyptus globulus Labill.) weight 10～20 times of weight, be then centrifuged for separating,
After the filtrate that is filtrated to get, be Resistant agent.
A kind of method improving Hylocereus undatus kind shoot survival percent, it is characterised in that: described will wrap
Oblique section when immersing in culture medium, the temperature of culture medium is 25～35 DEG C.
A kind of method improving Hylocereus undatus kind shoot survival percent, it is characterised in that: described filler is husky
The sand on ground is mixed to prepare by weight 10:1～5:1 with culture medium.
A kind of method improving Hylocereus undatus kind shoot survival percent, it is characterised in that: the body of described ethanol
Volume concentrations is 70～90%, and consumption is 80～120ml.
A kind of method improving Hylocereus undatus kind shoot survival percent, it is characterised in that: described cellulase
Consumption is Folium eucalypti globueli (Eucalyptus globulus Labill.) consumption 0.05～0.1 times.
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| CN108782058A (en) * | 2018-03-23 | 2018-11-13 | 广西康多丰农业科技有限公司 | A kind of dragon fruit cuttage and seedling culture method |
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| 周守祥主编: "《植物生长调节剂实用技术》", 30 April 1990 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108782058A (en) * | 2018-03-23 | 2018-11-13 | 广西康多丰农业科技有限公司 | A kind of dragon fruit cuttage and seedling culture method |
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