CN108541408A - A method of improving fruit of a cubeb litsea tree seeding ratio - Google Patents
A method of improving fruit of a cubeb litsea tree seeding ratio Download PDFInfo
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- CN108541408A CN108541408A CN201810234728.9A CN201810234728A CN108541408A CN 108541408 A CN108541408 A CN 108541408A CN 201810234728 A CN201810234728 A CN 201810234728A CN 108541408 A CN108541408 A CN 108541408A
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- fruit
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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
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B79/00—Methods for working soil
- A01B79/02—Methods for working soil combined with other agricultural processing, e.g. fertilising, planting
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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
Abstract
The invention belongs to xylophyta planting technology fields, disclose a kind of method improving fruit of a cubeb litsea tree seeding ratio, fruit of a cubeb litsea tree seed is with moistening river sand according to 1:10 ratio mixing, which is put into storage container, to be preserved；Seed, which is cleaned to be put into vegetation buck, impregnates 12 for 24 hours, is put into 60 72h in 50 60 DEG C of constant incubators.Fruit of a cubeb litsea tree seed planting percent can be increased to 87.8 90.1% by the present invention, save the time, reduce by 65% or more seedling cost, which gently simplifies, and practicability is big, and popularizing application prospect is good.
Description
Technical field
The invention belongs to xylophyta planting technology field more particularly to a kind of sides for improving fruit of a cubeb litsea tree seeding ratio
Method.
Background technology
The fruit of a cubeb litsea tree is Lauraceae Litsea perennial woody plant, is the distinctive spice berry resource in China and Traditional Chinese Medicine
One of common kind of medicine.Fruit of a cubeb litsea tree complete stool contains essential oil, is to obtain through refining the raw material of citral, and citral is synthesis irisone
With the raw material of Vitamin A.Fruit of a cubeb litsea tree complete stool can be used as medicine, and have the benefits of wind-dispelling, cold dispelling, qi-regulating, analgesic, cure mainly flu or prevent sense
It emits, fruit medicine, claims " cubeb ", stomach cold pain and snail fever can be controlled.Fruit of a cubeb litsea tree pericarp oil content is up to 4%-6%, is
The important source material for modulating advanced essence is widely used in the daily-use chemical industries and food production such as the cosmetics of super quality, perfumed soap.Fruit of a cubeb litsea tree master
It is distributed in China, is the peculiar resource of China, external rare distribution, thus it is external for a long time mainly grey from Chinese import mountain
Seed oil, Chinese exports amount accounts for No. 1 in the world, and export amount is also more stable.Though fruit of a cubeb litsea tree value is high, for a long time its
Breed improvement, fine-variety breeding are almost blank.Fruit of a cubeb litsea tree fruit contains the inhibiting substances for inhibiting germination, plants the wax outside skin
Thickness, rest period is long, and seed not easily lose by storage tolerance, germinating power, and percentage of seedgermination is low, emergence is irregular, these problems cause
Fruit of a cubeb litsea tree artificial afforestation area is few, and effectiveness of operation is low, and productive potentialities are not fully exerted far away.The ground such as STRUCTURES IN EAST SICHUAN, Chongqing have
The hobby of edible litsea citrate oil, especially litsea citrate oil become the indispensable flavoring agent in local kitchen.There are more kinds in the whole nation
It plants enterprise and Zhuan He societies, cultivated area increases year by year, but its source of seedling is limited, it is expensive, the reason is that：The
One, fruit of a cubeb litsea tree seed hull has very thick, there is coating of wax matter isolation air and water；Second, fruit of a cubeb litsea tree seed oil content is very high, kind
Sub easily oiling necrosis.So fruit of a cubeb litsea tree seed germination rate is extremely low under natural conditions, seedling cost is high, seedling wretched insufficiency, this this
The serious development for constraining fruit of a cubeb litsea tree industry.
Existing fruit of a cubeb litsea tree seed seedling-raising mainly by fruit heap fermentation peeling, acid or subtract the plants such as processing, gibberellin swash
The technological means such as plain Steeping and budding.It is primarily present following drawback：First, during real attenuation, stack retting leads to middle part
Divide temperature higher, easily makes most of fruit of a cubeb litsea tree seed oiling, necrosis, greatly reduce seeding ratio；Second is that acid and alkali corrosion
By force, hormone and other chemical reagent are larger to human injury, and field operation is not easy to dispose waste liquid, careless slightly to human body and ring
Cause larger pollution in border；Third, existing seedling-raising technique step is quite cumbersome, technical staff requires high, seedling cost height, unfavorable
In popularization.
Invention content
In view of the problems of the existing technology, the present invention provides it is a kind of improve fruit of a cubeb litsea tree seeding ratio method, with
Solve the problems, such as existing fruit of a cubeb litsea tree seed seedling-raising germination percentage is low, pollution is big, dangerous big and technology require it is high.
The invention is realized in this way：A method of fruit of a cubeb litsea tree seeding ratio is improved, including：
The method fruit of a cubeb litsea tree seed for improving fruit of a cubeb litsea tree seeding ratio is with moistening river sand according to 1:10 ratio mixing
It is put into storage container and preserves；Seed, which is cleaned to be put into vegetation buck, impregnates 12-24h, then seed is set normal ultrasound waves cleaning
Device is ultrasonically treated 3-5m in 50-60 DEG C of 40% vegetation buck, is put into 60-72h in 50-60 DEG C of constant incubator.
It is described improve fruit of a cubeb litsea tree seeding ratio method include：
The first step selects maturity on the tree that fruit is big, fruit bearing rate is high high (pericarp black), the full fruit of oil sac, with
Ensure the most suitable germination of selected fruit and the seedling commodity performance brought out in the future is good, economic value is high；Plastic film wraps up 4 DEG C of postposition
Refrigerator storage for 24 hours, then avoid light place 2d at room temperature, in favor of pericarp softening convenient for removal.
Second step presses 1 with thin river sand:Stirring is washed by rubbing with the hands repeatedly in water after 3 mixing, and river is realized using buoyancy and centrifugal force
Husky, full seed and shrivelled seed separation, and full seed rinsed clean is avoided in hypogenetic seed and pericarp
Inhibiting substances are mixed into influence germination.
Third walks, and full seed is with moistening river sand according to 1:10 ratio mixing is put into storage container, is placed in concealment tide
It is preserved in wet environment, it is ensured that the vigor of seed can also realize the further after-ripening of seed；
4th step, before sowing, by seed set normal ultrasound waves washer in 50-60 DEG C of 40% vegetation buck ultrasound at
3-5m is managed, the alkalescent of plant ash solution and the frequency added by ultrasonic wave is made full use of to resonate with seed, generates shock wave
Or jet stream etc., impact the surface of the seed change the wall membrane structure of seed cell, make intraor extracellular that mass exchange occur, improve in seed
Enzymatic activity promotes to sprout；Then continue to impregnate 12-24h in 25% plant ash, with suppressions such as the further waxes removed on kind of skin
Object processed.
Fruit of a cubeb litsea tree seed is wrapped wet towel and is put into 60-72h in 50 DEG C of constant incubators by the 5th step, and culture lower box part is put
Basin is set, hot and humid environment is made full use of to carry out vernalization.
6th step needs after the constant incubator culture：With selecting seedbed, soil deep tillage before sowing, every square has been applied
Machine fertilizer 100-200Kg, composite fertilizer 35-45Kg；Leveling rake is thin；Make high bed, bed surface wide 1m, high 10-15cm, furrow width 25-30cm；
Bed surface is sterilized with 3-5% carbendazim solutions after watering.To fully ensure that seedbed nutrient is sufficient, meets and supported needed for seed seedling stage
Point, while rainy season being promoted to drain, soil hardening anoxic is avoided, soil can be also effectively killed and pass bacterial fungus, avoid root borne disease.
7th step needs after the bed surface disinfection：It is sowed in the Autumnal Equinox in Spring Equinox sowing, autumn in annual spring, with effective
Avoid fruit of a cubeb litsea tree Genuine producing area winter-spring season frost cold wave and dry season summer and autumn weather.
8th step, the sowing use drilling method, open and uniformly sprinkle plant ash after the ditch of deep about 3-5cm and sowed, broadcast
Kind amount grasps sub- 8-12 of the distance sowing per 50cm, after planting covers fine earth, waters, when necessary overlay film.Drilling can avoid broadcasting sowing not
Even later stage even seedling and the inconvenient drawback of bunch planting wasting space, and reduce the waste of operation early period gained seed；Plant ash can
Continue to play weak base effect or late growth provides nutrient；Overlay film can be in early spring or late fall heat and moisture preserving.
9th step, it is described after planting to find that diseased plant extracts disinfection in time, when seedling grows 4 true leaves, to overstocked seedling
Transplantation of seedlings between progress, seedling spacing in the rows 10-15cm after transplanting, effectively avoid growing it is overstocked caused by kind height of seedling without strong.
The present invention by going pericarp, river sand to wash by rubbing with the hands, the measures such as normal ultrasound waves clean, high temperature vernalization, can significantly shorten kind
In the son germination period, fruit of a cubeb litsea tree seeding ratio is improved, the fruit of a cubeb litsea tree seedling-wood breeding time has been saved.All technical measures of the present invention are equal
Using physical method, chemical reagent is not used, avoids the pollution to human body and environment, implementation through the invention, seed goes out
Seedling rate is increased to 85-93%.The requirement to technical staff and seedling cost are reduced, practicability bigger is convenient for application.
Description of the drawings
Fig. 1 is the method flow diagram provided in an embodiment of the present invention for improving fruit of a cubeb litsea tree seeding ratio.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to
Limit the present invention.
The present invention breaks fruit of a cubeb litsea tree seed dormancy by artificial treatment, improves percentage of seedgermination and survival rate, it is grey to break mountain
The sub- rare technical bottleneck of seed seedling-raising pushes local fruit of a cubeb litsea tree industry development to be of great significance.
The application principle of the present invention is explained in detail below in conjunction with the accompanying drawings.
As shown in Figure 1, the method provided in an embodiment of the present invention for improving fruit of a cubeb litsea tree seeding ratio includes the following steps：
S101：When fruit of a cubeb litsea tree fruit maturation, the selection tree that fruit is big, fruit bearing rate is high is harvested, rear to select maturity high
(kind skin black, thin), the full fruit of oil sac do seed, and plastic film wraps up 4 DEG C of refrigerator storages of postposition for 24 hours, then at room temperature
Avoid light place 2d；
S102：The fruit of a cubeb litsea tree fruit screened is with thin river sand by 1：It is washed by rubbing with the hands repeatedly after the mixing of 3 ratios, impurity is removed in rinsing,
It leaves pure seed to drain, for use；
S103：Ready seed is with moistening river sand (holding agglomerating, anhydrous outflow) according to 1:10 ratio is uniformly mixed
It is put into storage container and preserves；
S104：Seed is set into normal ultrasound waves washer in 50-60 DEG C of 40% vegetation buck and is ultrasonically treated 3-5m, and
After continue to impregnate 12-24h in 25% plant ash, and fruit of a cubeb litsea tree seed is wrapped into wet towel and is put into 50 DEG C of constant incubators
60-72h；
S105：Selection topography is flat, on the sunny side, convenient for management seedbed sow before by soil deep tillage one time, every square is applied
Organic fertilizer 100-200Kg, composite fertilizer 35-45Kg, leveling rake is thin, makes high bed, bed surface wide about 1m or so, high 10-15cm, furrow width
25-30cm, watering, makes soil saturation absorb water, rear to be sterilized to bed surface with 3% carbendazim solution, for use；
S106：It is sowed in or so Autumnal Equinox in or so Spring Equinox sowing, autumn in annual spring, using drilling method, trench digging is laggard
Row sowing, application rate grasp the distance per 50cm and sow sub- 8-12, after planting cover fine earth 2-3cm, watering, the seed that exposes and
When earthing cover；
S107：After planting according to bed surface humidity, water spray reinforces seedling stage diseases and pests prevention, finds diseased plant to keep the skin wet in time
It extracts and sterilizes in time, when seedling grows 4 true leaves, transplantation of seedlings being carried out between overstocked seedling, seedling spacing in the rows about 10- after transplanting
15cm。
The application effect of the present invention is explained in detail with reference to specific embodiment.
Embodiment 1：September in 2016 is sowed according to the following steps in the academy of agricultural science breeding ground of Dazhou City on the 26th：
Seed sets normal ultrasound waves washer and is ultrasonically treated 3m in 40 DEG C of 40% vegetation buck in first step taking-up storage container；The
36h is impregnated in two steps, 25% plant ash；Fruit of a cubeb litsea tree seed is wrapped wet towel and is put into 72h in 50 DEG C of constant incubators by third step；
4th step with selecting seedbed, sows preceding soil deep tillage, every square of organic fertilizer 150Kg, composite fertilizer 35Kg；Leveling rake is thin；It makes
High bed, bed surface wide 1m, high 15cm, furrow width 30cm；Bed surface is sterilized with 3% carbendazim solution after watering；The sowing of 5th step uses
Drilling method is opened and uniformly sprinkles plant ash after the ditch of deep about 5cm and sowed, and application rate grasps distance sowing 10 per 50cm,
Fine earth is after planting covered, is watered, when necessary overlay film；6th step after planting finds that diseased plant extracts disinfection in time, and on November 3rd, 2016 is right
Transplantation of seedlings between overstocked seedling carries out, seedling spacing in the rows 10cm, does and repeats three times after transplanting.Seedling-growing time is recorded respectively, number of emerging, is gone out
Seedling rate, refers to the following table 1.Shown according to test result：Fruit of a cubeb litsea tree seed after planting emerge by 8-10d, and average number of emerging 169.3 goes out
Seedling rate is 84.6%.
Table 1
| Processing | Seedling-growing time | Number of days | Number of emerging | Emergence rate |
| A | 10.6 | 10 | 172 | 0.86 |
| B | 10.4 | 8 | 166 | 0.83 |
| C | 10.6 | 10 | 170 | 0.85 |
Embodiment 2：September in 2016 is sowed according to the following steps in the wild duck village of Xuanhan county peak cities and towns on the 27th：First
Seed sets normal ultrasound waves washer and is ultrasonically treated 5m in 60 DEG C of 40% vegetation buck in step taking-up storage container；Second step
It is impregnated for 24 hours in 25% plant ash；Fruit of a cubeb litsea tree seed is wrapped wet towel and is put into 60h in 50 DEG C of constant incubators by third step；4th
Step selection seedbed, soil deep tillage before sowing, every square of organic fertilizer 100Kg, composite fertilizer 45Kg；Leveling rake is thin；High bed is made,
Bed surface wide 1m, high 10cm, furrow width 25cm；Bed surface is sterilized with 5% carbendazim solution after watering；The sowing of 5th step uses drilling
Method is opened and uniformly sprinkles plant ash after the ditch of deep about 3cm and sowed, and application rate grasps distance sowing 12, sowing per 50cm
After cover fine earth, water, overlay film when necessary；6th step after planting finds that diseased plant extracts disinfection in time, and on November 10th, 2016 is to mistake
Transplantation of seedlings between close seedling carries out, seedling spacing in the rows 15cm after transplanting, effectively avoid growing it is overstocked caused by kind height of seedling without strong, do three
Secondary repetition.Seedling-growing time, number of emerging, emergence rate are recorded respectively, refer to the following table 1.Shown according to test result：Fruit of a cubeb litsea tree seed is broadcast
10-13d is emerged after kind, and average number of emerging 180, average emergence rate is 90.1%.
Table 2
| Processing | Seedling-growing time | Number of days | Number of emerging | Emergence rate |
| A | 10.7 | 10 | 179 | 0.89 |
| B | 10.8 | 11 | 184 | 0.92 |
| C | 10.10 | 13 | 178 | 0.89 |
Embodiment 3：On March 23rd, 2017 in the academy of agricultural science breeding ground of Dazhou City, is sowed according to the following steps：
Seed taking-up sets normal ultrasound waves washer and is ultrasonically treated 4m in 60 DEG C of 40% vegetation buck during first step storage is easy；The
It is impregnated for 24 hours in two steps, 25% plant ash；Fruit of a cubeb litsea tree seed is wrapped wet towel and is put into 72h in 55 DEG C of constant incubators by third step；
4th step with selecting seedbed, sows preceding soil deep tillage, every square of organic fertilizer 200Kg, composite fertilizer 35Kg；Leveling rake is thin；It makes
High bed, bed surface wide 1m, high 10cm, furrow width 30cm；Bed surface is sterilized with 4% carbendazim solution after watering；The sowing of 5th step uses
Drilling method is opened and uniformly sprinkles plant ash after the ditch of deep about 5cm and sowed, and application rate grasps distance sowing 10 per 50cm,
Fine earth is after planting covered, is watered, when necessary overlay film；6th step after planting finds that diseased plant extracts disinfection in time, and on May 9th, 2017 is right
Transplantation of seedlings between overstocked seedling carries out, seedling spacing in the rows 15cm after transplanting, effectively avoid growing it is overstocked caused by kind height of seedling without strong, do
It repeats three times.Shown according to test result：Fruit of a cubeb litsea tree seed after planting emerge by 6d, average number of emerging 175.6., and emergence rate is
87.8%.
Table 3
| Processing | Seedling-growing time | Number of days | Number of emerging | Emergence rate |
| A | 3.29 | 6 | 180 | 0.90 |
| B | 3.29 | 6 | 170 | 0.85 |
| C | 3.29 | 6 | 177 | 0.89 |
Embodiment 4：On March 24th, 2017 in the wild duck village of Xuanhan county peak cities and towns, is sowed according to the following steps：First
Seed taking-up sets normal ultrasound waves washer and is ultrasonically treated 5m in 55 DEG C of 40% vegetation buck during step storage is easy；Second step
36h is impregnated in 25% plant ash；Fruit of a cubeb litsea tree seed is wrapped wet towel and is put into 60h in 55 DEG C of constant incubators by third step；4th
Step selection seedbed, soil deep tillage before sowing, every square of organic fertilizer 150Kg, composite fertilizer 40Kg；Leveling rake is thin；High bed is made,
Bed surface wide 1m, high 10cm, furrow width 30cm；Bed surface is sterilized with 5% carbendazim solution after watering；The sowing of 5th step uses drilling
Method is opened and uniformly sprinkles plant ash after the ditch of deep about 5cm and sowed, and application rate grasps distance sowing 12, sowing per 50cm
After cover fine earth, water, overlay film when necessary；6th step after planting finds that diseased plant extracts disinfection in time, and on May 12nd, 2017 is to overstocked
Transplantation of seedlings between seedling carries out, seedling spacing in the rows 10-15cm after transplanting, effectively avoid growing it is overstocked caused by kind height of seedling without strong, do
It repeats three times.Seedling-growing time, number of emerging, emergence rate are recorded respectively, refer to the following table 4.Shown according to test result：Fruit of a cubeb litsea tree seed
After planting 7-8d is emerged, average number of emerging 176.6., emergence rate 88.3%.
Table 4
| Processing | Seedling-growing time | Number of days | Number of emerging | Emergence rate |
| A | 4.1 | 7 | 180 | 0.90 |
| B | 4.2 | 8 | 174 | 0.87 |
| C | 4.1 | 7 | 176 | 0.88 |
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Claims (8)
1. a kind of method improving fruit of a cubeb litsea tree seeding ratio, which is characterized in that the side for improving fruit of a cubeb litsea tree seeding ratio
Method fruit of a cubeb litsea tree seed is with moistening river sand according to 1:10 ratio mixing, which is put into storage container, to be preserved；Seed is cleaned and is put into plant ash
It impregnates 12-24h in water, then seed is set into normal ultrasound waves washer in 50-60 DEG C of 40% vegetation buck and is ultrasonically treated 3-
5m is put into 60-72h in 50-60 DEG C of constant incubator.
2. the method for improving fruit of a cubeb litsea tree seeding ratio as described in claim 1, which is characterized in that the raising fruit of a cubeb litsea tree kind
The method of sub- emergence rate includes：
The first step selects maturity on the tree that fruit is big, fruit bearing rate is high high, the full fruit of oil sac；Plastic film wraps up postposition 4
DEG C refrigerator storage for 24 hours, then avoid light place 2d at room temperature, in favor of pericarp softening convenient for removal；
Second step presses 1 with thin river sand:Stirring is washed by rubbing with the hands repeatedly in water after 3 mixing, is realized river sand using buoyancy and centrifugal force, is satisfied
The separation of full seed and shrivelled seed, and by full seed rinsed clean；
Third walks, and full seed is with moistening river sand according to 1:10 ratio mixing is put into storage container, is placed in the moist ring of concealment
It is preserved in border, it is ensured that the vigor of seed can also realize the further after-ripening of seed；
Seed before sowing, is set normal ultrasound waves washer in 50-60 DEG C of 40% vegetation buck and is ultrasonically treated 3- by the 4th step
5m makes full use of the alkalescent of plant ash solution and the frequency added by ultrasonic wave to resonate with seed, generates shock wave or penetrates
Stream etc., impact the surface of the seed change the wall membrane structure of seed cell, make intraor extracellular that mass exchange occur, and improve enzyme activity in seed
Property, promote to sprout；Then continue to impregnate 12-24h in 25% plant ash, with inhibition such as the further waxes removed on kind of skin
Object；
Fruit of a cubeb litsea tree seed is wrapped wet towel and is put into 60-72h in 50 DEG C of constant incubators by the 5th step, and culture lower box part places water
Basin makes full use of hot and humid environment to carry out vernalization；
6th step needs after the constant incubator culture：With selecting seedbed, soil deep tillage before sowing, every square of organic fertilizer
100-200Kg, composite fertilizer 35-45Kg；Leveling rake is thin；Make high bed, bed surface wide 1m, high 10-15cm, furrow width 25-30cm；Watering
3-5% carbendazim solutions are used to sterilize bed surface afterwards.To fully ensure that seedbed nutrient is sufficient, meet nutrient needed for seed seedling stage, together
When promote rainy season draining, avoid soil hardening anoxic, can also effectively kill soil pass bacterial fungus, avoid root borne disease；
7th step needs after the bed surface disinfection：It is sowed in the Autumnal Equinox in Spring Equinox sowing, autumn in annual spring, effectively to avoid
Fruit of a cubeb litsea tree Genuine producing area winter-spring season frost cold wave and dry season summer and autumn weather；
8th step, the sowing use drilling method, open and uniformly sprinkle plant ash after the ditch of deep about 3-5cm and sowed, application rate
It grasps the distance per 50cm and sows sub- 8-12, after planting cover fine earth, water, when necessary overlay film；
9th step, it is described after planting to find that diseased plant extracts disinfection in time, when seedling grows 4 true leaves, overstocked seedling is carried out
Between transplantation of seedlings, seedling spacing in the rows 10-15cm after transplanting, effectively avoid growing it is overstocked caused by kind height of seedling without strong.
3. the method for improving fruit of a cubeb litsea tree seeding ratio as described in claim 1, which is characterized in that the fruit of a cubeb litsea tree fruit screened
It is real be mixed in a certain ratio with thin river sand after wash by rubbing with the hands repeatedly.
4. the method for improving fruit of a cubeb litsea tree seeding ratio as described in claim 1, which is characterized in that the constant incubator training
It is needed after supporting：Sow preceding soil deep tillage, every square of organic fertilizer 100-200Kg, composite fertilizer 35-45Kg to selection seedbed；Leveling
Rake is thin；Make high bed, bed surface wide 1m, high 10-15cm, furrow width 25-30cm；Bed surface is sterilized with 3% carbendazim solution after watering.
5. the method for improving fruit of a cubeb litsea tree seeding ratio as claimed in claim 4, which is characterized in that needed after the bed surface disinfection
It wants：It is sowed in the Autumnal Equinox in Spring Equinox sowing, autumn in annual spring.
6. the method for improving fruit of a cubeb litsea tree seeding ratio as claimed in claim 5, which is characterized in that the sowing uses drilling
Method is sowed after trench digging, and application rate grasps the distance per 50cm and sows sub- 8-12, after planting covers fine earth 2-3cm, and watering is naked
The timely earthing of seed of exposing covers.
7. the method for improving fruit of a cubeb litsea tree seeding ratio as claimed in claim 6, which is characterized in that described after planting to find disease
Disinfection is extracted in strain in time, when seedling grows 4 true leaves, transplantation of seedlings being carried out between overstocked seedling, and seedling spacing in the rows 10- after transplanting
15cm。
8. a kind of fruit of a cubeb litsea tree using the method for improving fruit of a cubeb litsea tree seeding ratio described in claim 1-7 any one.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112205228A (en) * | 2020-09-16 | 2021-01-12 | 桂林市林业和园林综合服务中心 | Cultivation method for artificially promoting natural renewal of litsea cubeba |
| CN113940167A (en) * | 2021-10-12 | 2022-01-18 | 吉林省农业科学院 | Muskmelon germination accelerating method |
| CN114451095A (en) * | 2022-02-21 | 2022-05-10 | 重庆市林业科学研究院 | Method for improving germination rate of cinnamomum pantherinum seeds |
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