CN110337972A - A method of improving Yellow Fructus Gardeniae cuttage and seedling culture survival rate - Google Patents
A method of improving Yellow Fructus Gardeniae cuttage and seedling culture survival rate Download PDFInfo
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- CN110337972A CN110337972A CN201910600365.0A CN201910600365A CN110337972A CN 110337972 A CN110337972 A CN 110337972A CN 201910600365 A CN201910600365 A CN 201910600365A CN 110337972 A CN110337972 A CN 110337972A
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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
- A01G13/00—Protecting plants
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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
- 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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Abstract
The present invention relates to a kind of methods for improving Yellow Fructus Gardeniae cuttage and seedling culture survival rate, comprising the following steps: (1) selection and preparation in seedbed；(2) processing in seedbed；(3) cutting time；(4) selection, the scion acquisition of elite stand；(5) scion is handled；(6) cuttage；(7) management after cuttage；(8) prevention and control of plant diseases, pest control；(9) it is out of the garden.Using method of the invention, cuttage survival rate, outplanting rate and the seedling quality yield of Yellow Fructus Gardeniae are significantly improved, and achieve apparent practical function.Wherein, Yellow Fructus Gardeniae nursery stock cuttage survival rate is increased to 95% or more, compares with current domestic cuttage survival rate highest 90%, improves 5% or more.
Description
Technical field
The present invention relates to planting cultivate field, and in particular to a kind of raisings Fen pass No. 1 Yellow Fructus Gardeniae cuttage and seedling culture at
The method of motility rate.
Background technique
Yellow Fructus Gardeniae is also known as cape jasmine, Rubiaceae evergreen shrubs.Cape jasmine fruit contains a large amount of pigments, and predominantly uranidin and cape jasmine is blue
Element, they are the natural quality raw materials for extracting edible pigment, and pigment is bright in colour, without side-effects, and nutrition content is high.
Japan every year need to be from Chinese more than 20 ton gardenin of import, and foreign countries are constantly expanded using gardenin demand.China middle and south
There are 12 province tradition plantations, the country is used as Chinese medicine.To adapt to domestic and international market to Yellow Fructus Gardeniae natural pigment quality and quantity
Demand, Jiangxi, Fujian, Guangxi etc., which are saved, produces a new industry as transforming agricultural production using development Yellow Fructus Gardeniae to send out
Exhibition.By 2018, Yellow Fructus Gardeniae area was planted up to more than 70 ten thousand mu in the whole nation, and plantation Yellow Fructus Gardeniae not only afforests, beautified deserted mountain, improved
Local environment, and get rich project for the agricultural that peasant opens one " short, flat, fast ".
But Yellow Fructus Gardeniae continues to use plantation of growing directly from seeds for a long time, by selecting for a long time, various regions filter out suitable endemic species
The Local variety of plant, most Seedling propagations, but characters of progenies separate, and high yield sex differernce is big between different plants.
With scientific and technological progress, the raising of cultivation technique, the improvement of propagation method, people are carried out asexual numerous using cuttage
It grows, cutting propagation ensure that kind of property is stablized, but survival rate is relatively low when normal cutting propagation breeding, and skewer fringe utilization rate is low, the seedling produced
Wood can not meet needing for production.
It closes No. 1 and passes through Fujian Province forest product in Yellow Fructus Gardeniae 2012 in Fen that Eastern Fujian and Zhejiang Province are mainly planted in recent years
The authorization of kind of the committee, the kind spend that more, drought-enduring, fruit-setting rate is high, amount 1500-2000, period of high birth strain flower, strain production fresh fruit 4-8
Kilogram, fruit substances containing uranidin abundant and cape jasmine blue pigment etc..
Therefore, how to improve Yellow Fructus Gardeniae, especially Fen close the cuttage and seedling culture survival rate of No. a kind just at this field urgently
The technical issues of solution.
Summary of the invention
In order to solve the above technical problems, the present invention provides one kind No. 1 Yellow Fructus Gardeniae product can be closed in Yellow Fructus Gardeniae, especially Fen
The method that the cuttage and seedling culture survival rate of kind is increased to 95% or more.
Concrete scheme is as follows:
A method of improving Yellow Fructus Gardeniae cuttage and seedling culture survival rate, comprising the following steps:
(1) selection and preparation in seedbed: selection is equipped with water adding system, the fertile loose vinyl house of soil property, before whole seedbed
Soil are sprayed twice with 50% wettable powder first thiophanate, 200 times of liquid within one month, add a small amount of quick lime to carry out soil every time and disappear
Poison, by soil deep tillage, interval time is one week twice；Cuttage first half of the month is applied by the amount for applying 500 kilograms of organic fertilizers per acre
Fertilizer is evenly distributed on fertilizer in soil layer；
(2) processing in seedbed: seedbed width is 0.8-1.2m, in garden mould and peat soil than applying for the ratio of 8:2 on seedbed
Peat soil, and be uniformly mixed, it is made into the smooth seedbed of a height of 30-40cm, applies the peat soil of 1cm thickness again above；
(3) cutting time: when spring temperature is 20-25 DEG C；
(4) elite stand selection, scion acquisition: selection grow, bloom, the Yellow Fructus Gardeniae tree of result stalwartness, take tree body middle part partly
The annotinous branch of lignifying is slightly 0.5cm or so；
(5) scion is handled: the branch that step (4) is taken being cut into the cuttage branch of long 15cm, the cuttage branch has 3-5 armpit
Bud, cuttage branch top are cut into flat mouth, which does not stay mature leaf on cuttage branch away from axillary bud about 1cm；Cuttage mouth is tiltedly cut into 45 degree,
Clip is smooth, cuttage mouth down is put into after impregnating 25 minutes in the indolebutyric acid of prepared 500mg/L, taking-up is dried in the air
It is dry；
(6) cuttage: the cuttage branch that step (5) is handled well carries out cuttage according to the specification of seeding row spacing 10cm × 15cm, often
A 6 row of seedbed cuttage, and build arched shed and carry out sunshade；
(7) it the management after cuttage: needs to guarantee ground moistening after cuttage；When skewer Cutting rooting, pumping young leaves latter week, remove
Arched shed；After young leaves grows 2-3 piece, the potassium dihydrogen phosphate of 1 0.2%-0.3% is sprayed, weekly to promote health of root to grow；When
After young leaves grows 5,1 time 0.5% decomposed night soil is applied；After young leaves grows 7, the decomposed human excrement of 1 1%-5% is applied；
When cuttage seeding raised growth, then top dressing 2-3 times, the compound fertilizer of 0.1%-0.2% is applied weekly；When cuttage seeding enters slow growth
When the phase, pours and apply dilute solution 2 times；
(8) prevention and control of plant diseases, pest control: anthracnose is spraying with 50% Prochloraz wettable powder；10% Acetamiprid wettable of aphid
1000 times of liquid of pulvis are spraying, spray 1 time every two or three week；
(9) be out of the garden: 3 days before lifting, seedbed need to be sprinkled profoundly water；When lifting, takes out nursery stock and packed in shady place.
Further, the seedbed width of the step (2) is 1m, and garden mould is pressed on seedbed and peat soil volume ratio is 8:2's
Ratio applies peat soil, and is uniformly mixed, and is made into the smooth seedbed of a height of 35cm, applies the peat soil of 1cm thickness again above.
Further, the cutting time of the step (2) is mid-March, when temperature is 20-25 DEG C.
Further, the step (6) is first punched on seedbed with bamboo stick before cuttage, places into cuttage branch, and cuttage is deep
Degree is the 1/2-2/3 of the cuttage branch length.
Further, the step (6) needs to tread after cuttage, and sprinkles profoundly water.
Further, a height of 50-70cm of arched shed of the step (6).
Further, a height of 50cm of arched shed of the step (6).
Further, dilute solution described in the step (7) be peanut cake fertilizer be soaked in water it is decomposed after dilute solution.
Further, the time that the step (9) is out of the garden is 2 months or early March.
Further, the kind of the Yellow Fructus Gardeniae is that No. 1 Yellow Fructus Gardeniae is closed in Fen.
In the present invention,
Seedbed may be selected in the vinyl house of traditional kind of vegetables in step (1)；The whole seedbed previous moon is wettable with 50%
Property pulvis first thiophanate 200 times of liquid spray soil twice, Pesticidal and sterilizing disinfection is carried out to cutting medium；Cuttage first half of the month is by per acre
The amount for applying 500 kilograms of organic fertilizers is applied fertilizer, and keeps soil fertile enough, fertilizer needed for producing for cuttage seeding.
It is 1m that the optimal selection in seedbed, which is width, in step (2), and garden mould is pressed on seedbed and peat soil volume ratio is 8:2's
Ratio applies peat soil, and is uniformly mixed, and is made into the smooth seedbed of a height of 35cm, applies the peat soil of 1cm thickness again above, is conducive to increase
Add cutting medium permeable breathable, while peat soil is light, it is full of nutrition.
The selection of step (3) cutting time is in spring, and the optimal time is mid-March, when temperature is 20-25 DEG C.Cuttage seeding
By nearly cultivation in 1 year, 2 months next year to early March can be planted.The weather conditions of this time are most suitable for the growth of nursery stock.
When step (5) handles cuttage branch into, cuttage mouth down need to be put to the indolebutyric acid of prepared 300mg/L
(IBA) after impregnating 25 minutes in, taking-up is dried, it is therefore intended that promotes cell division, induction root substance is formed, and cell differentiation is promoted
And division, be conducive to the differentiation of new root generation and fibrovascular system, promote the formation of cutting adventitious root.
After step (6) cuttage is complete, it need to be treaded with foot, cuttage branch is allowed sufficiently to be tightly combined with soil；And with the spray for pouring flowers and plants
Pot watering, and to sprinkle profoundly water for the first time；In order to avoid strong shadow is rung, also to build arched shed early period and carry out sunshade.
It needs to guarantee ground moistening after step (7) cuttage, judgment criteria is: pinching soil with hand, hold tight agglomerating, hand relieving
Dissipate.If when soil overdrying, need to be watered with the small watering can of water mist grain.Generally new root system can be grown within 50-60 days.The present invention
It is to promote the root growth of cuttage seeding using the insulation effect of vinyl house, and promote seedling growth sturdy in seedling raising process.Cause
This will be in moisture state in cuttage seeding breeding period seedbed, and spray is poured in time, ensures that cuttage branch roots within first 2 months；It takes root hair
After bud, continue to apply fertilizer, to guarantee nursery stock normal growth and development.
Step (9) is selected in 2 months or early March lifting, 3 days before lifting, to sprinkle profoundly water to seedbed, make nursery soil gentle
It is loose, guarantee that seedling root is completely without damage.It is carefully dug when lifting with hoe, does not allow the soil on root system to be trembled as far as possible after digging out
Fall, nursery stock is placed on shady and cool place and is packed.Show enchashment kind, in principle to guarantee the survival rate of nursery.
The present invention is suitable for the cottage breeding of all Yellow Fructus Gardeniae brands, is particularly suitable for Fen and closes No. 1 Yellow Fructus Gardeniae kind, this is
Because No. 1 Yellow Fructus Gardeniae kind in Fen pass is spent, more, drought-enduring, fruit-setting rate is high, and amount 1500-2000, period of high birth strain flower, strain produces fresh fruit 4-
8 kilograms, fruit substances containing uranidin abundant and cape jasmine blue pigment etc..
The utility model has the advantages that
Using method of the invention, cuttage survival rate, outplanting rate and the seedling quality yield of Yellow Fructus Gardeniae are significantly improved, and are obtained
Apparent practical function.Wherein, Yellow Fructus Gardeniae nursery stock cuttage survival rate is increased to 95% or more, with current domestic cuttage survival rate
Highest 90% compares, and improves 5% or more.
Yellow Fructus Gardeniae cuttage survival rate is increased to 95% or more for the first time by the present invention, is Yellow Fructus Gardeniae asexual multiplication seedling key skill
The innovation of art provides a kind of practical method for Yellow Fructus Gardeniae vegetative propagation.
Processing technique of the present invention is simple, and planting percent is high, and seedling management is convenient, and guarantees nursery stock kind merit, is applicable in
In extensive range, the plantation area of all Yellow Fructus Gardeniae kinds can be used.
Specific embodiment
The embodiment of the present invention is described below in detail, illustrated embodiment is exemplary, and the examples of the embodiments are intended to
It is used to explain the present invention, and is not considered as limiting the invention.In the examples where no specific technique or condition is specified, according to
Technology or conditions described in document in the art are carried out according to product description.Life is not specified in agents useful for same or instrument
Manufacturer person is produced, being can be with conventional products that are commercially available.
Embodiment 1:
A method of improving Yellow Fructus Gardeniae cuttage and seedling culture survival rate, comprising the following steps:
(1) selection and preparation in seedbed: selection is equipped with water adding system, the fertile loose vinyl house of soil property, before whole seedbed
Soil are sprayed twice with 50% wettable powder first thiophanate, 200 times of liquid within one month, add a small amount of quick lime to carry out soil every time and disappear
Poison, by soil deep tillage, interval time is one week twice；Cuttage first half of the month is applied by the amount for applying 500 kilograms of organic fertilizers per acre
Fertilizer is evenly distributed on fertilizer in soil layer；
(2) processing in seedbed: seedbed width is 1.2m, in garden mould and peat soil than applying peat for the ratio of 8:2 on seedbed
Soil, and be uniformly mixed, it is made into the smooth seedbed of a height of 40cm, applies the peat soil of 1cm thickness again above；
(3) cutting time: when temperature mid-March is 20-25 DEG C；
(4) elite stand selection, scion acquisition: selection grow, bloom, the Yellow Fructus Gardeniae tree of result stalwartness, take tree body middle part partly
The annotinous branch of lignifying is slightly 0.5cm or so；
(5) scion is handled: the branch that step (4) is taken being cut into the cuttage branch of long 15cm, the cuttage branch has 3-5 armpit
Bud, cuttage branch top are cut into flat mouth, which does not stay mature leaf on cuttage branch away from axillary bud about 1cm；Cuttage mouth is tiltedly cut into 45 degree,
Clip is smooth, cuttage mouth down is put into after impregnating 25 minutes in the IBA of prepared 300mg/L, taking-up is dried；
(6) cuttage: the cuttage branch that step (5) is handled well carries out cuttage according to the specification of seeding row spacing 10cm × 15cm, often
A 6 row of seedbed cuttage, and build arched shed and carry out sunshade；
(7) it the management after cuttage: needs to guarantee ground moistening after cuttage；When skewer Cutting rooting, pumping young leaves latter week, remove
Arched shed；After young leaves grows 2-3 piece, the potassium dihydrogen phosphate of 1 0.2%-0.3% is sprayed, weekly to promote health of root to grow；When
After young leaves grows 5,1 time 0.5% decomposed night soil is applied；After young leaves grows 7, the decomposed human excrement of 1 1%-5% is applied；
When cuttage seeding raised growth, then top dressing 2-3 times, the compound fertilizer of 0.1%-0.2% is applied weekly；When cuttage seeding enters slow growth
When the phase, pours and apply dilute solution twice；
(8) prevention and control of plant diseases, pest control: anthracnose is spraying with 50% Prochloraz wettable powder；10% Acetamiprid wettable of aphid
1000 times of liquid of pulvis are spraying, spray 1 time every two or three week；
(9) be out of the garden: 3 days before lifting, seedbed need to be sprinkled profoundly water；When lifting, takes out nursery stock and packed in shady place.
Embodiment 2:
A method of improving Yellow Fructus Gardeniae cuttage and seedling culture survival rate, comprising the following steps:
(1) selection and preparation in seedbed: selection is equipped with water adding system, the fertile loose vinyl house of soil property, before whole seedbed
Soil are sprayed twice with 50% wettable powder first thiophanate, 200 times of liquid within one month, add a small amount of quick lime to carry out soil every time and disappear
Poison, by soil deep tillage, interval time is one week twice；Cuttage first half of the month is applied by the amount for applying 500 kilograms of organic fertilizers per acre
Fertilizer is evenly distributed on fertilizer in soil layer；
(2) processing in seedbed: seedbed width is 0.8m, in garden mould and peat soil than applying peat for the ratio of 8:2 on seedbed
Soil, and be uniformly mixed, it is made into the smooth seedbed of a height of 30cm, applies the peat soil of 1cm thickness again above；
(3) cutting time: when temperature mid-March is 20-25 DEG C；
(4) elite stand selection, scion acquisition: selection grow, bloom, the Yellow Fructus Gardeniae tree of result stalwartness, take tree body middle part partly
The annotinous branch of lignifying is slightly 0.5cm or so；
(5) scion is handled: the branch that step (4) is taken being cut into the cuttage branch of long 15cm, the cuttage branch has 3-5 armpit
Bud, cuttage branch top are cut into flat mouth, which does not stay mature leaf on cuttage branch away from axillary bud about 1cm；Cuttage mouth is tiltedly cut into 45 degree,
Clip is smooth, cuttage mouth down is put into after impregnating 25 minutes in the IBA of prepared 300mg/L, taking-up is dried；
(6) cuttage: the cuttage branch that step (5) is handled well carries out cuttage according to the specification of seeding row spacing 10cm × 15cm, often
A 6 row of seedbed cuttage, and build arched shed and carry out sunshade；
(7) it the management after cuttage: needs to guarantee ground moistening after cuttage；When skewer Cutting rooting, pumping young leaves latter week, remove
Arched shed；After young leaves grows 2-3 piece, the potassium dihydrogen phosphate of 1 0.2%-0.3% is sprayed, weekly to promote health of root to grow；When
After young leaves grows 5,1 time 0.5% decomposed night soil is applied；After young leaves grows 7, the decomposed human excrement of 1 1%-5% is applied；
When cuttage seeding raised growth, then top dressing 2-3 times, the compound fertilizer of 0.1%-0.2% is applied weekly；When cuttage seeding enters slow growth
When the phase, pours and apply dilute solution twice；
(8) prevention and control of plant diseases, pest control: anthracnose is spraying with 50% Prochloraz wettable powder；10% Acetamiprid wettable of aphid
1000 times of liquid of pulvis are spraying, spray 1 time every two or three week；
(9) be out of the garden: 3 days before lifting, seedbed need to be sprinkled profoundly water；When lifting, takes out nursery stock and packed in shady place.
Embodiment 3:
A method of improving Yellow Fructus Gardeniae cuttage and seedling culture survival rate, comprising the following steps:
(1) selection and preparation in seedbed: selection is equipped with water adding system, the fertile loose vinyl house of soil property, before whole seedbed
Soil are sprayed twice with 50% wettable powder first thiophanate, 200 times of liquid within one month, add a small amount of quick lime to carry out soil every time and disappear
Poison, by soil deep tillage, interval time is one week twice；Cuttage first half of the month is applied by the amount for applying 500 kilograms of organic fertilizers per acre
Fertilizer is evenly distributed on fertilizer in soil layer；
(2) processing in seedbed: seedbed width is 1m, in garden mould and peat soil than applying peat soil for the ratio of 8:2 on seedbed,
And be uniformly mixed, it is made into the smooth seedbed of a height of 35cm, applies the peat soil of 1cm thickness again above；
(3) cutting time: when temperature mid-March is 20-25 DEG C；
(4) elite stand selection, scion acquisition: selection grow, bloom, the Yellow Fructus Gardeniae tree of result stalwartness, take tree body middle part partly
The annotinous branch of lignifying is slightly 0.5cm or so；
(5) scion is handled: the branch that step (4) is taken being cut into the cuttage branch of long 15cm, the cuttage branch has 3-5 armpit
Bud, cuttage branch top are cut into flat mouth, which does not stay mature leaf on cuttage branch away from axillary bud about 1cm；Cuttage mouth is tiltedly cut into 45 degree,
Clip is smooth, cuttage mouth down is put into after impregnating 25 minutes in the IBA of prepared 300mg/L, taking-up is dried；
(6) cuttage: the cuttage branch that step (5) is handled well carries out cuttage according to the specification of seeding row spacing 10cm × 15cm, often
A 6 row of seedbed cuttage, and build arched shed and carry out sunshade；
(7) it the management after cuttage: needs to guarantee ground moistening after cuttage；When skewer Cutting rooting, pumping young leaves latter week, remove
Arched shed；After young leaves grows 2-3 piece, the potassium dihydrogen phosphate of 1 0.2%-0.3% is sprayed, weekly to promote health of root to grow；When
After young leaves grows 5,1 time 0.5% decomposed night soil is applied；After young leaves grows 7, the decomposed human excrement of 1 1%-5% is applied；
When cuttage seeding raised growth, then top dressing 2-3 times, the compound fertilizer of 0.1%-0.2% is applied weekly；When cuttage seeding enters slow growth
When the phase, pours and apply dilute solution twice；
(8) prevention and control of plant diseases, pest control: anthracnose is spraying with 50% Prochloraz wettable powder；10% Acetamiprid wettable of aphid
1000 times of liquid of pulvis are spraying, spray 1 time every two or three week；
(9) be out of the garden: 3 days before lifting, seedbed need to be sprinkled profoundly water；When lifting, takes out nursery stock and packed in shady place.
Experimental result test:
It after above-described embodiment 1-3 outplanting, is planted under the conditions of normal management, and acquires the data such as plant percent,
Embodiment 1-3 and the nursery Comparative result of the prior art are shown in Table 1.
1 embodiment 1-3 of table and prior art nursery Comparative result table
| Embodiment 1 | Embodiment 2 | Embodiment 3 | The prior art | |
| Cuttage survival rate (%) | 95.3 | 95.5 | 95.1 | 90 |
| Outplanting rate (%) | 91.2 | 91.9 | 91.6 | It has not been reported |
| Height of seedling (cm) | 30.8 | 31.1 | 30.5 | 25-30 |
| Stem thickness (cm) | 0.58 | 0.6 | 0.62 | 0.3 |
| Branch (a) | 3-4 | 3-4 | 3-5 | It has not been reported |
As shown in Table 1, compared with prior art, the cuttage survival rate of embodiment 1-3 has been more than 95%, with the prior art
90% compare, be obviously improved；The numerical value of the height of seedling, stem thickness that embody seedling quality also has aobvious compared with prior art
It writes and improves.In addition, the outplanting rate of nursery stock of the present invention has been more than 91%, branch quantity is also more considerable, it can be seen that, it is of the invention
Method for culturing seedlings achieves apparent practical function.
Although specifically showing and describing the present invention in conjunction with preferred embodiment, those skilled in the art should be bright
It is white, it is not departing from the spirit and scope of the present invention defined by the appended claims, it in the form and details can be right
The present invention makes a variety of changes, and is protection scope of the present invention.
Claims (10)
1. a kind of method for improving Yellow Fructus Gardeniae cuttage and seedling culture survival rate, which comprises the following steps:
(1) selection and preparation in seedbed: selection is equipped with water adding system, the fertile loose vinyl house of soil property, and whole seedbed is previous
The moon twice, adds a small amount of quick lime to carry out soil disinfection every time with 50% wettable powder first thiophanate, 200 times of liquid spray soil, will
Soil deep tillage, interval time is one week twice；Cuttage first half of the month applies fertilizer by the amount for applying 500 kilograms of organic fertilizers per acre, makes
Fertilizer is evenly distributed in soil layer；
(2) processing in seedbed: seedbed width is 0.8-1.2m, in garden mould and peat soil than applying peat for the ratio of 8:2 on seedbed
Soil, and be uniformly mixed, it is made into the smooth seedbed of a height of 30-40cm, applies the peat soil of 1cm thickness again above；
(3) cutting time: when spring temperature is 20-25 DEG C.
(4) selection, the scion acquisition of elite stand: selection grow, blooms, the Yellow Fructus Gardeniae tree of result stalwartness, takes tree body middle part half wooden
The annotinous branch of change is slightly 0.5cm or so；
(5) scion is handled: the branch that step (4) is taken is cut into the cuttage branch of long 15cm, the cuttage branch has 3-5 axillary bud,
Cuttage branch top is cut into flat mouth, which does not stay mature leaf on cuttage branch away from axillary bud about 1cm；Cuttage mouth is tiltedly cut into 45 degree, clip
It is smooth, cuttage mouth down is put into after being impregnated 25 minutes in the indolebutyric acid of prepared 500mg/L, taking-up is dried；
(6) cuttage: the cuttage branch that step (5) is handled well carries out cuttage, Mei Gemiao according to the specification of seeding row spacing 10cm × 15cm
Bed 6 row of cuttage, and build arched shed and carry out sunshade；
(7) it the management after cuttage: needs to guarantee ground moistening after cuttage；When skewer Cutting rooting, pumping young leaves latter week, arch is removed
Canopy；After young leaves grows 2-3 piece, the potassium dihydrogen phosphate of 1 0.2%-0.3% is sprayed, weekly to promote health of root to grow；When new
After leaf grows 5,1 time 0.5% decomposed night soil is applied；After young leaves grows 7, the decomposed human excrement of 1 1%-5% is applied；When
When cuttage seeding raised growth, then top dressing 2-3 times, the compound fertilizer of 0.1%-0.2% is applied weekly；When cuttage seeding enters period of slow growth
When, it pours and applies dilute solution 2 times；
(8) prevention and control of plant diseases, pest control: anthracnose is spraying with 50% Prochloraz wettable powder；10% acetamiprid wettable powder of aphid
1000 times of liquid are spraying, spray 1 time every two or three week；
(9) be out of the garden: 3 days before lifting, seedbed need to be sprinkled profoundly water；When lifting, takes out nursery stock and packed in shady place.
2. the method according to claim 1 for improving Yellow Fructus Gardeniae cuttage and seedling culture survival rate, which is characterized in that the step
(2) seedbed width is 1m, applies peat soil than the ratio for 8:2 in garden mould and peat soil on seedbed, and be uniformly mixed, is made into height
For the smooth seedbed of 35cm, the peat soil of 1cm thickness is applied again above.
3. the method according to claim 1 for improving Yellow Fructus Gardeniae cuttage and seedling culture survival rate, it is characterised in that: the step
(2) cutting time is mid-March, when temperature is 20-25 DEG C.
4. the method according to claim 1 for improving Yellow Fructus Gardeniae cuttage and seedling culture survival rate, which is characterized in that the step
(6) it before cuttage, is first punched on seedbed with bamboo stick, places into cuttage branch, cuttage depth is the 1/2- of the cuttage branch length
2/3。
5. the method according to claim 1 for improving Yellow Fructus Gardeniae cuttage and seedling culture survival rate, which is characterized in that the step
(6) it needs to tread after cuttage, and sprinkles profoundly water.
6. the method according to claim 1 for improving Yellow Fructus Gardeniae cuttage and seedling culture survival rate, which is characterized in that the step
(6) a height of 50-70cm of arched shed.
7. the method according to claim 6 for improving Yellow Fructus Gardeniae cuttage and seedling culture survival rate, which is characterized in that the step
(6) a height of 50cm of arched shed.
8. the method according to claim 1 for improving Yellow Fructus Gardeniae cuttage and seedling culture survival rate, which is characterized in that the step
(7) dilute solution described in be peanut cake fertilizer be soaked in water it is decomposed after dilute solution.
9. the method according to claim 1 for improving Yellow Fructus Gardeniae cuttage and seedling culture survival rate, which is characterized in that the step
(9) time being out of the garden is 2 months or early March.
10. the method for Yellow Fructus Gardeniae cuttage and seedling culture survival rate is improved described in -9 according to claim 1, which is characterized in that the Huang
The kind of cape jasmine is that No. 1 Yellow Fructus Gardeniae is closed in Fen.
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| CN116034749B (en) * | 2023-03-13 | 2024-04-05 | 湖南省林业科学院 | Gardenia field cutting seedling raising mode |
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