CN109005965A - A kind of method of oil tea single-node cutting seed-raising - Google Patents
A kind of method of oil tea single-node cutting seed-raising Download PDFInfo
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- CN109005965A CN109005965A CN201810552287.7A CN201810552287A CN109005965A CN 109005965 A CN109005965 A CN 109005965A CN 201810552287 A CN201810552287 A CN 201810552287A CN 109005965 A CN109005965 A CN 109005965A
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- cuttage
- soil
- oil tea
- plugging
- scion
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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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- Developmental Biology & Embryology (AREA)
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Abstract
The invention discloses a kind of methods of oil tea single-node cutting seed-raising, comprising the following steps: Step 1: scion acquires；Step 2: scion is handled；Step 3: the preparation of plugging soil: plugging soil topsoil is yellow soil and the husky mixing with 1:1 or 2:1, and lower layer is rich soil；Step 4: cuttage: using oblique cutting method, touch cuttings and plugging soil；Cuttage mode: normal cutting propagation or closed cuttage；Step 5: cuttage management.The present invention passes through scion processing, the preparation of plugging soil, cuttage and cuttage management, greatly strengthen the survival rate of cuttage seeding, averagely take root number, root average length, effective solution cuttage and seedling culture cuttage survival rate is low, the underdeveloped problem of root system, to reduce the economic cost of cuttage and seedling culture.
Description
Technical field
The present invention relates to forestry seedling breeding technical fields, particularly relate to a kind of side of oil tea single-node cutting seed-raising
Method.
Background technique
Oil tea is the distinctive woody oil tree species in China, with olive, oil palm, coconut and the referred to as big woody oil in the world four
Expect tree species.Oil tea is that the country integrates one of Important Economic woods resource of ecological benefits, economic benefit and social benefit again, by
The edible camellia oil that camellia oleifera fruit squeezes is also known as " east olive oil ", is high-quality edible health-care oil and advanced natural cosmetics former material
Material, it is very popular.
Oil tea is the industry largely developed in recent years, intensive nursery processing is carried out to it, so that expanding oil tea
Cultivated area improves tea-oil tree yield, it is ensured that oil tea quality becomes in camellia seedling and planting process, considers the problems of emphatically；It is existing
Although some oil tea Technique on Cuttage Propagation can stably keep the merit of maternal plant, there are cuttage survival rates low, root system
After undeveloped, cutting survival growing way slowly, cause that the production cycle is longer, is easy to happen the problems such as pest and disease damage.
Summary of the invention
To solve the problems mentioned above in the background art, the purpose of the present invention is to provide a kind of oil tea single node cuttings to educate
The method of seedling.
To achieve the above object, the technical scheme adopted by the invention is as follows:
A kind of method of oil tea single-node cutting seed-raising, comprising the following steps:
Step 1: scion acquires: acquiring the growth of tree crown periphery middle and upper part on the stock tree younger from the age of tree, kind is excellent
It is sturdy, axillary bud is full, blade completely for the year give birth to lignifying the spring tip make scion；
Step 2: scion is handled: taking out fringe bar before cuttage, and retain 1-2 piece leaf, this is then had 1-2 with blade
The fringe bar of piece leaf is whittled into the short fringe of a length of 3-5cm, wherein short fringe axillary bud top retains 2mm, and axillary bud lower end cuts at 45 ° and cuts mouth
It is smooth, it cannot cut and hurt bud, leaf, final gained is cuttings；Every 50-100 of the cuttings cut is bundled into a bundle, lower part pair
Together, it is put into the indolebutyric acid of 200-400ppm methyl α-naphthyl acetate, 500ppm heteroauxin or 100~200ppm and impregnates 12~24 hours
Afterwards, taking-up is clean can cuttage；
Step 3: the preparation of plugging soil: plugging soil generally uses two layers of method, and topsoil is yellow soil and husky mixing with 1:1 or 2:1
It closes, thick 6-10cm；Lower layer is rich soil, is made into high 20-25cm, the slotting machine of wide 1m；
Step 4: cuttage:
Time: summer, autumn are suitable；
Method: oblique cutting, embedded depth are compacted after inserting, sprinkle profoundly water to be advisable up to petiole, touch cuttings and plugging soil；
Cuttage mode: normal cutting propagation or closed cuttage；
The normal cutting propagation must be provided with cool canopy using conventional formula seedbed after cuttage, temperature of shed is no more than 30 DEG C；
The closed cuttage uses closed seedbed, and takes cool canopy shading again on conventional formula seedbed, protects temperature
It holds at 30 DEG C or less；
Step 5: cuttage management:
Ground moistening is kept, the potassium dihydrogen phosphate solution of spray one time 0.2% in 10 days after cuttage；It weeds with a hoe after cuttage rooting,
A thin manure was applied every 10-15 days, while reinforcing the prevention and control of plant diseases, pest control；In addition, closing cuttage seedbed is not required to often water, to
After cuttage seeding starts growth, throws off film and remove cool canopy.
In above-mentioned technical proposal, the fringe bar of the acquisition in step 1, if cannot be with adopting with by the clip of fringe bar with de-
Rouge cotton is wrapped, and is put into the plastic container bag for being protected from light moisturizing, and water spray moisturizing simultaneously tightens sack, periodically opens bag ventilation, is placed shady and cool
Place can be reserved for 3-5 days.
In above-mentioned technical proposal, in the step 4 cutting time at the end of May~June.
In above-mentioned technical proposal, oblique cutting described in step 4 is cuttings and plugging soil in 45-60 ° of cuttage to slotting machine.
In above-mentioned technical proposal, cuttage seeding is out of the garden native with soil or half band in step 5 cuttage management, never can be naked.
In above-mentioned technical proposal, in step 5 thin manure be 0.5% aqueous solution of urea.
Compared with prior art, the beneficial effects of the present invention are:
1, cuttings can promote cutting early to take root using methyl α-naphthyl acetate, heteroauxin or soaking with indole butyric acid processing, and multiple；
2, plugging soil used in slotting machine, topsoil are yellow soil and the husky mixing with 1:1 or 2:1, thick 6-10cm；Lower layer is fertile
Soil, existing water retention property, and the draining that can ventilate, do not carry disease germs, are conducive to take root；
3, cuttage uses oblique cutting mode, and it is greater area of in conjunction with soil to be conducive to cutting bottom bevel, is conducive to do sth. in advance
Root of hair sends out strengthening root；
The present invention greatly strengthens the survival of cuttage seeding by scion processing, the preparation of plugging soil, cuttage and cuttage management
Rate, averagely take root number, root average length, effective solution cuttage and seedling culture cuttage survival rate is low, root system underdeveloped problem, from
And reduce the economic cost of cuttage and seedling culture.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, how the present invention is further explained implements.
Embodiment 1
A kind of method of oil tea single-node cutting seed-raising, comprising the following steps:
Step 1: scion acquires: acquiring the growth of tree crown periphery middle and upper part on the stock tree younger from the age of tree, kind is excellent
It is sturdy, axillary bud is full, blade completely for the year give birth to lignifying the spring tip make scion, preferably with adopt with；To long-distance transport, then
The clip of fringe bar is wrapped with absorbent cotton, is put into the plastic container bag for being protected from light moisturizing, water spray moisturizing simultaneously tightens sack, periodically opens
Bag ventilation, places shady place, can be reserved for 3-5 days；
Step 2: scion is handled: taking out fringe bar before cuttage, and retain 1-2 piece leaf, this is then had 1-2 with blade
The fringe bar of piece leaf is whittled into the short fringe of a length of 3-5cm, wherein short fringe axillary bud top retains 2mm, and axillary bud lower end cuts at 45 ° and cuts mouth
It is smooth, it cannot cut and hurt bud, leaf, final gained is cuttings；Every 50-100 of the cuttings cut is bundled into a bundle, lower part pair
Together, it is put into the indolebutyric acid of 200-400ppm methyl α-naphthyl acetate, 500ppm heteroauxin or 100~200ppm and impregnates 12~24 hours
Afterwards, taking-up is clean can cuttage；
Step 3: the preparation of plugging soil: plugging soil generally uses two layers of method, and topsoil is yellow soil and husky mixing with 1:1 or 2:1
It closes, thick 6-10cm；Lower layer is rich soil, is made into high 20-25cm, the slotting machine of wide 1m；Such existing water retention property of slotting machine, again
Can ventilate draining, do not carry disease germs, be conducive to take root；
Step 4: cuttage:
Time: summer, autumn are suitable；Preferably in summer, cutting time at the end of May~June；Method: oblique cutting, i.e. cuttings and insert
At in 45-60 ° of cuttage to slotting machine, embedded depth is compacted after inserting, sprinkles profoundly water to be advisable up to petiole earth, touches cuttings and plugging soil；
It is greater area of in conjunction with soil that oblique cutting is conducive to cutting bottom bevel, is conducive to root of hair ahead of time, sends out strengthening root；
Cuttage mode: normal cutting propagation must be provided with cool canopy using conventional formula seedbed after cuttage, temperature of shed is no more than 30
℃；Normal cutting propagation method is preferably shorter in sunshine, and air humidity is larger, cool in summer and warm in winter, and the convenient place in water source uses；
Step 5: cuttage management:
Ground moistening is kept, the potassium dihydrogen phosphate solution of spray one time 0.2% in 10 days after cuttage；It weeds with a hoe after cuttage rooting,
One time 0.5% aqueous solution of urea was applied every 10-15 days, while reinforcing the prevention and control of plant diseases, pest control；Cuttage seeding is out of the garden will be with soil or half band
Soil, never can be naked.
Embodiment 2
Step 1: scion acquires: acquiring the growth of tree crown periphery middle and upper part on the stock tree younger from the age of tree, kind is excellent
It is sturdy, axillary bud is full, blade completely for the year give birth to lignifying the spring tip make scion, preferably with adopt with；To long-distance transport, then
The clip of fringe bar is wrapped with absorbent cotton, is put into the plastic container bag for being protected from light moisturizing, water spray moisturizing simultaneously tightens sack, periodically opens
Bag ventilation, places shady place, can be reserved for 3-5 days；
Step 2: scion is handled: taking out fringe bar before cuttage, and retain 1-2 piece leaf, this is then had 1-2 with blade
The fringe bar of piece leaf is whittled into the short fringe of a length of 3-5cm, wherein short fringe axillary bud top retains 2mm, and axillary bud lower end cuts at 45 ° and cuts mouth
It is smooth, it cannot cut and hurt bud, leaf, final gained is cuttings；Every 50-100 of the cuttings cut is bundled into a bundle, lower part pair
Together, it is put into the indolebutyric acid of 200-400ppm methyl α-naphthyl acetate, 500ppm heteroauxin or 100~200ppm and impregnates 12~24 hours
Afterwards, taking-up is clean can cuttage；
Step 3: the preparation of plugging soil: plugging soil generally uses two layers of method, and topsoil is yellow soil and husky mixing with 1:1 or 2:1
It closes, thick 6-10cm；Lower layer is rich soil, is made into high 20-25cm, the slotting machine of wide 1m；Such existing water retention property of slotting machine, again
Can ventilate draining, do not carry disease germs, be conducive to take root；
Step 4: cuttage:
Time: summer, autumn are suitable；Preferably in summer, cutting time at the end of May~June；
Method: oblique cutting, i.e. cuttings and plugging soil are in 45-60 ° of cuttage to slotting machine, and embedded depth up to petiole to be advisable, after inserting
Compacting, sprinkles profoundly water, and touches cuttings and plugging soil；It is greater area of in conjunction with soil that oblique cutting is conducive to cutting bottom bevel, favorably
In root of hair ahead of time, strengthening root is sent out；
Cuttage mode: closed cuttage using closed seedbed, and is taken cool canopy shading again on conventional formula seedbed, is made
Temperature is maintained at 30 DEG C or less；Closed cuttage mode was both retentive of moisture, and saved management recruitment, and can increase in low temperature season
The concentration of Carbon Dioxide in Air, hestening rooting also can be improved in temperature；
Step 5: cuttage management:
Ground moistening is kept, the potassium dihydrogen phosphate solution of spray one time 0.2% in 10 days after cuttage；It weeds with a hoe after cuttage rooting,
One time 0.5% aqueous solution of urea was applied every 10-15 days, while reinforcing the prevention and control of plant diseases, pest control；Cuttage seeding is out of the garden will be with soil or half band
Soil, never can be naked.In addition, closing cuttage seedbed is not required to often water, after cuttage seeding starts growth, throws off film and remove
Remove cool canopy.
Comparative example 1:
It on the basis of the Camellia oleifera Cutting Seedling Raising method of embodiment 2, keeps other steps constant, cuttings in step 2 is put
Enter to impregnate this of 12~24 hours in the indolebutyric acid of 200-400ppm methyl α-naphthyl acetate, 500ppm heteroauxin or 100~200ppm
Single stepping removes.
Comparative example 2:
It on the basis of the Camellia oleifera Cutting Seedling Raising method of embodiment 2, keeps other steps constant, oblique cutting in step 4 is changed
For straight cutting.
The method progress oil tea single-node cutting seed-raising of Application Example 1, embodiment 2, comparative example 1 and comparative example 2, to oil tea
The survival rate of cuttage seeding, averagely take root number, root average length are counted, embodiment 1, embodiment 2, comparative example 1 and comparative example 2
Statistical data it is as shown in table 1 below:
The statistical data of 1 oil tea cuttage seeding of table
As can be seen from Table 1, the survival rate of embodiment 2, averagely take root number, root average length are above comparative example 1 and right
The survival rate of ratio 2, averagely take root number, root average length, illustrate that cuttings is used in 200-400ppm methyl α-naphthyl acetate, 500ppm indoles
The oblique cutting mode of immersion and cuttage in acetic acid or the indolebutyric acid of 100~200ppm can improve cuttage shoot survival percent, be averaged
It takes root number, root average length, while the present invention is greatly enhanced by scion processing, the preparation of plugging soil, cuttage and cuttage management
The survival rate of cuttage seeding, averagely take root number, root average length, effective solution cuttage and seedling culture cuttage survival rate is low, root system
Underdeveloped problem, to reduce the economic cost of cuttage and seedling culture.
The survival rate of embodiment 2, averagely take root number, root average length are above embodiment 1, illustrate compared to conventional skewer
Insert, closed cuttage mode more can hestening rooting, improve survival rate.
Finally, it is stated that the above examples are only used to illustrate the technical scheme of the present invention and are not limiting, although referring to compared with
Good embodiment describes the invention in detail, those skilled in the art should understand that, it can be to skill of the invention
Art scheme is modified or replaced equivalently, and without departing from the objective and range of technical solution of the present invention, should all be covered at this
In the scope of the claims of invention.
Claims (6)
1. a kind of method of oil tea single-node cutting seed-raising, which comprises the following steps:
Step 1: scion acquires: the growth that tree crown periphery middle and upper part is acquired on the stock tree younger from the age of tree, kind is excellent is thick
It strengthens, axillary bud is full, completely the spring tip of raw lignifying makees scion to blade for the year；
Step 2: scion is handled: taking out fringe bar before cuttage, and retain 1-2 piece leaf, this is then had 1-2 piece leaf with blade
Fringe bar be whittled into the short fringe of a length of 3-5cm, wherein short fringe axillary bud top retains 2mm, and axillary bud lower end cuts at 45 ° and cuts mouth and to put down
It is sliding, it cannot cut and hurt bud, leaf, final gained is cuttings；Every 50-100 of the cuttings cut is bundled into a bundle, lower alignment is put
Enter after being impregnated 12~24 hours in the indolebutyric acid of 200-400ppm methyl α-naphthyl acetate, 500ppm heteroauxin or 100~200ppm, takes
Cleaning out can cuttage；
Step 3: the preparation of plugging soil: plugging soil generally uses two layers of method, and topsoil is yellow soil and the husky mixing with 1:1 or 2:1,
Thick 6-10cm；Lower layer is rich soil, is made into high 20-25cm, the slotting machine of wide 1m；
Step 4: cuttage:
Time: summer, autumn are suitable；
Method: oblique cutting, embedded depth are compacted after inserting, sprinkle profoundly water to be advisable up to petiole, touch cuttings and plugging soil；
Cuttage mode: normal cutting propagation or closed cuttage；
The normal cutting propagation must be provided with cool canopy using conventional formula seedbed after cuttage, temperature of shed is no more than 30 DEG C；
The closed cuttage uses closed seedbed, and takes cool canopy shading again on conventional formula seedbed, keeps the temperature at
30 DEG C or less；
Step 5: cuttage management:
Ground moistening is kept, the potassium dihydrogen phosphate solution of spray one time 0.2% in 10 days after cuttage；It weeds with a hoe after cuttage rooting, every
A thin manure is applied within 10-15 days, while reinforcing the prevention and control of plant diseases, pest control；In addition, closing cuttage seedbed is not required to often water, to cuttage
After seedling starts growth, throws off film and remove cool canopy.
2. a kind of method of oil tea single-node cutting seed-raising according to claim 1, which is characterized in that the acquisition in step 1
Fringe bar, if cannot with adopt with, the clip of fringe bar is wrapped with absorbent cotton, is put into the plastic container bag for being protected from light moisturizing,
Water spray moisturizing simultaneously tightens sack, periodically opens bag ventilation, places shady place, can be reserved for 3-5 days.
3. a kind of method of oil tea single-node cutting seed-raising according to claim 1, which is characterized in that skewer in the step 4
The slotting time at the end of May~June.
4. a kind of method of oil tea single-node cutting seed-raising according to claim 1, which is characterized in that described in step 4 tiltedly
Cuttings and plugging soil are inserted as in 45-60 ° of cuttage to slotting machine.
5. a kind of method of oil tea single-node cutting seed-raising according to claim 1, which is characterized in that step 5 cuttage management
Middle cuttage seeding is out of the garden will be with soil or half band soil, never can be naked.
6. a kind of method of oil tea single-node cutting seed-raising according to claim 1, which is characterized in that thin fertilizer in step 5
The aqueous solution of urea that material is 0.5%.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810552287.7A CN109005965A (en) | 2018-05-31 | 2018-05-31 | A kind of method of oil tea single-node cutting seed-raising |
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| CN201810552287.7A CN109005965A (en) | 2018-05-31 | 2018-05-31 | A kind of method of oil tea single-node cutting seed-raising |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113179833A (en) * | 2021-04-02 | 2021-07-30 | 贵州省生物研究所 | Method for efficient cuttage breeding of camellia oleifera seedlings in high-altitude areas |
| CN114902882A (en) * | 2022-05-10 | 2022-08-16 | 云南省农业科学院茶叶研究所 | Cutting seedling method for enhancing rooting capacity of tea trees |
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| CN101611681A (en) * | 2009-07-17 | 2009-12-30 | 广西壮族自治区林业科学研究院 | The propagation method of using single-bud short tamarix to cut containerized seedlings |
| CN103125244A (en) * | 2013-03-09 | 2013-06-05 | 福建农林大学 | Cutting propagation method of golden camellia plants |
| CN107371949A (en) * | 2017-07-27 | 2017-11-24 | 兴仁县富益茶业有限公司 | A kind of single-node cutting seed-raising method of tea plant |
| CN107646500A (en) * | 2017-11-16 | 2018-02-02 | 安徽省龙成生态农业有限公司 | A kind of cottage method of oil tea |
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| CN101611681A (en) * | 2009-07-17 | 2009-12-30 | 广西壮族自治区林业科学研究院 | The propagation method of using single-bud short tamarix to cut containerized seedlings |
| CN103125244A (en) * | 2013-03-09 | 2013-06-05 | 福建农林大学 | Cutting propagation method of golden camellia plants |
| CN107371949A (en) * | 2017-07-27 | 2017-11-24 | 兴仁县富益茶业有限公司 | A kind of single-node cutting seed-raising method of tea plant |
| CN107646500A (en) * | 2017-11-16 | 2018-02-02 | 安徽省龙成生态农业有限公司 | A kind of cottage method of oil tea |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113179833A (en) * | 2021-04-02 | 2021-07-30 | 贵州省生物研究所 | Method for efficient cuttage breeding of camellia oleifera seedlings in high-altitude areas |
| CN114902882A (en) * | 2022-05-10 | 2022-08-16 | 云南省农业科学院茶叶研究所 | Cutting seedling method for enhancing rooting capacity of tea trees |
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